LARGE POWER PLANT EFFLUENT STUDY
                (LAPPES)
VOLUME 3 - INSTRUMENTATION, PROCEDURES,
         AND DATA TABULATIONS
                 (1970]
         U. S. ENVIRONMENTAL PROTECTION AGENCY

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Plate 1.   Homer City plume,  April  27,  1970,  0700 EST.
limited fly ash release.
Visible plume accomplished  by  means  of  intentional,

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Plate 2.  Homer City plume, May 4,  1970,  0838 EST.
limited fly ash release.
Visible plume accomplished by means  of intentional,

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Plate 3.   Conemaugh plume,  October  17,  1970, 0645 EST.
limited fly ash release.
Visible plume accomplished  by means of  intentional,

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Plate 4.   Conemaugh plume, October 20,  1970,  0641  EST.
limited fly ash release.
Visible plume accomplished by means  of  intentional,

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LARGE POWER PLANT  EFFLUENT STUDY (LAPPES)
 VOLUME 3  - INSTRUMENTATION. PROCEDURES,
         AND DATA TABULATIONS (1970)
                  Francis A. Schiermeier
                  Division of Meteorology
                ENVIRONMENTAL PROTECTION AGENCY
                  Office of Air Programs
             Research Triangle Park, North Carolina
                     January 1972

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The author is a meteorologist assigned  to  the  Environmental  Protection Agency by the
National  Oceanic and Atmospheric  Administration,  U.S.  Department  of Commerce.
The APTD series of reports  is  issued  by  the  Office of Air  Programs  to  report  techni-
cal data of interest to  a  limited  readership.  Copies of APTD reports  are  available
free of charge   as supplies permit - from the Office of Air Programs, Environmental
Protection Agency, Research Triangle  Park, North Carolina  27711.
                    Office of Air Programs Publication No. APTD-0735
                                        11

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                                    ABSTRACT

     The Large Power Plant Effluent  Study  (LAPPES) was initiated during 1967 in
Western Pennsylvania to evaluate  the extent  and effects of air pollution resulting
from the largest complex of coal-burning generating stations in the United States.
During 1970 two series of LAPPES  field  experiments were conducted in an area sur-
rounding the Homer City and Conemaugh Generating Stations; these experiments con-
sisted of ground-based and airborne  plume  measurements supported by extensive
meteorological observations.  Part 1  of this  volume describes the topography and
climatology of the generating station complex, the sulfur dioxide and meteoro-
logical monitoring equipment, and experimental procedures.  Part 2 presents tabu-
lations of plant operational parameters and  the air quality and meteorological data
collected during 1970.
                                         ill

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                                  LIST OF FIGURES

  1.   Locations  of  Generating Stations 	    15
  2.   Keystone Generating Station  	    16
  3.   Homer  City Generating Station  	    17
  4.   Conemaugh  Generating Station 	    18
  5.   Topography of Generating Station Complex 	    19
  6.   Helicopter Instrument Package  	    20
  7.   Interior of Instrumented Helicopter  	    21
  8.   External Helicopter Probe  	    22
  9.   Portable S02  Bubbler	    23
 10.   Technicon  AutoAnalyzer 	    24
 11.   Surface Meteorological Instrumentation at Jimmy Stewart  Airport   ....    25
 12.   Radiosonde Ascent  	    26
                                 LIST OF TABLES

 1.  Daily Experiment Summary 	    29
 2.  Surface Weather and S02 Observations  at Jimmy Stewart Airport   	   129
 3.  Plume Cross Sections 	   144
 4.  Peak Ground-Level  S02 Concentrations  - Helicopter   	   176
 5.  Instantaneous Ground-Level  S02  Concentrations   Helicopter  	   190
 6.  Bubbler Site Description	   201
 7.  Average Ground-Level  S02 Concentrations   Bubblers  	   202
 8.  Helicopter Temperature  Profiles   	   212
 9.  Pilot Balloon Measurements  	   232
10.  Radiosonde Measurements  	   267
11.  Coal  Analyses	   280
12.  Plant Operational  Data	   283

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                                     CONTENTS

INTRODUCTION 	     1
PART 1    INSTRUMENTATION AND PROCEDURES  	     3
         POWER PLANT DESCRIPTION 	     3
              Keystone Station 	     3
              Homer City Station	     4
              Conemaugh Station  	     4
         TOPOGRAPHY AND GENERAL CLIMATOLOGY   	     5
         HELICOPTER INSTRUMENTATION  	     7
         SULFUR DIOXIDE INSTRUMENTATION  	     8
              Portable Bubblers  	     8
              Technicon AutoAnalyzer 	     8
         METEOROLOGICAL INSTRUMENTATION  	     9
              Fixed Network at Jimmy Stewart  Airport  	     9
              Special  Observations  	   10
                   Radiosonde Releases  	   10
                   Pilot Balloon Ascents	   10
         OPERATING PROCEDURES FOR LAPPES  EXPERIMENTS  	   10
         SELECTED PLUME PHOTOGRAPHS  	   12
         CONTRACT AND VOLUNTARY PARTICIPATION IN  LAPPES  PROJECT   	   13
PART 2   DATA TABULATIONS	   27
         INTRODUCTION  	   27
         DAILY EXPERIMENT SUMMARY  	   28
         SURFACE WEATHER AND S02 OBSERVATIONS AT  JIMMY STEWART AIRPORT  ....  128
         PLUME CROSS SECTIONS	143
         GROUND-LEVEL S02 CONCENTRATIONS  - HELICOPTER   	  176
         GROUND-LEVEL S02 CONCENTRATIONS  - BUBBLERS   	  201
         HELICOPTER TEMPERATURE PROFILES  	  212
         PILOT BALLOON MEASUREMENTS  	  232
         RADIOSONDE MEASUREMENTS 	  267
         POWER PLANT OPERATIONAL PARAMETERS   	  280
ACKNOWLEDGMENTS  	  293
REFERENCES	295

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 LARGE  POWER  PLANT EFFLUENT  STUDY  (LAPPES)
   VOLUME 3  -  INSTRUMENTATION, PROCEDURES,
               AND DATA TABULATIONS  (1970)
                              INTRODUCTION
     Cognizant of the need for clean air, the electric power  industry  in many in-
stances  has adopted the tall stack  in its endeavor to maintain reasonable air
quality  at ground level surrounding generating stations of ever increasing capacity.
Considerable debate is underway, however, on both the national and international
scene regarding the effectiveness and performance of these stacks in overall  pollu-
tion management (Frankenburg and Sporne, 1966; Smith, 1966; Stone and  Clarke, 1967).
Questions raised by health and air  pollution control agencies regarding the poten-
tial effects of airborne effluents  from these plants cannot be answered in a  defin-
itive way by simply extrapolating experience with existing smaller capacity instal-
lations.  Accordingly, the Environmental Protection Agency (EPA) is conducting a
5-year comprehensive field study to determine the extent and  effects of power plant
emissions from tall stacks.  Specifically, three objectives are being  pursued at
the Western Pennsylvania site:
     1.  To develop and validate transport and diffusion models with which to
calculate ground-level concentrations of effluents from large power plants with
tall stacks.
     2.  To measure the magnitude,  frequency, and spatial  distribution of ground-
level  concentrations from large power plants with tall stacks, singly  and in
combination, and to compare the observed data with calculated predictions.
     3.  To evaluate the effects of sulfur compounds and other effluents from a
large  power plant complex on vegetation in the region of the  installations.
     The LAPPES Project is sponsored by the Environmental  Protection Agency,  with
           T
field  activities conducted by on-site personnel.  Office facilities are maintained
at Jimmy Stewart Airport in Indiana, Pennsylvania. Also cooperating in the study
are the Pennsylvania Electric Company and the Division  of Air Pollution Control of
the Pennsylvania State Department of Health.  During the 1970 field experiments,

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additional contract and voluntary participation was provided by Battelle Northwest,
Stanford Research Institute, Brookhaven National  Laboratory, and the French Meteo-
rological Service Research Laboratories.
     LAPPES consists of two complementary efforts,  the first concerned with meteo-
rological and air quality measurements and the second with agricultural effects
data.  The meteorological  portion of the study is conducted along three inter-
related lines of investigation:   (1) determination  of plume rise under a variety of
atmospheric conditions; (2) determination of plume  dispersion, both vertical and
horizontal, as a function of downwind distance and  atmospheric conditions;
(3) determination of the magnitude,  areal extent, and occurrence frequency of sul-
fur dioxide concentrations at ground level  after emission from tall stacks.  The
agricultural segment of LAPPES will  attempt to evaluate effects of power plant
emissions on the agricultural economy of the adjacent region, which consists
largely of Christmas tree plantations.
     The purpose of this volume is to present the meteorological  and air quality
data collected during 1970 in support of the first  two LAPPES objectives.   Specifi-
cally, Part 1 will  describe the power station complex and the equipment, procedures,
and techniques used in conducting field experiments,  in measuring air quality and
meteorological parameters, and in reducing  and processing data.  Part 2 will present
tabulations of the basic data and pertinent supplementary data.
     This volume is not intended to  present analyses  of the data, to evaluate
existing plume rise and dispersion theories, or to  develop new diffusion models;
these objectives have been pursued in related papers  (Niemeyer et al. , 1970; Pooler
and Niemeyer, 1970) and will  receive additional  treatment in future volumes.
Previous publications dealing with LAPPES include a general  description of the
project goals and activities  (Niemeyer  and  Schiermeier, 1969) and two summaries  of
data collected during similar field  studies conducted around the Keystone  and Homer
City Generating Stations from 1967 through  1969  (Schiermeier and Niemeyer, 1970;
Schiermeier, 1970).   Interim  and final  reports  have been received from two LAPPES
subcontractors who  participated  during  1970 (Johnson, 1971; Hales et al .,  1971).

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               PART 1.  INSTRUMENTATION AND PROCEDURES

POWER PLANT  DESCRIPTION
     The  largest complex  of  coal-burning generating stations in the United  States
is presently emerging in  the Chestnut  Ridge area of Western Pennsylvania  shown  in
Figure 1.   Three new mine-mouth  stations, Keystone, Homer City, and Conemaugh,  are
located approximately equidistant  along a NW-SE line 39 kilometers  long about 80
kilometer ENE of Pittsburgh.   These three plants, combined with the nearby  Seward
and Shawville Stations,  form a complex whose total annual  production of 47,380,505
megawatt-hours  exceeds the total yearly electrical output of all  but 11 nations of
the world.   The five stations, owned by a total of 12 electric utilities, are fed
from coal  mines located  either directly under or close by the station sites.
     The  subject of LAPPES is  the  line of sources formed by the Keystone, Homer
Cit\, and Conemaugh Stations,  whose stacks will emit a combined daily output exceed-
ing 2000  metric tons of  sulfur dioxide into the atmosphere.  A distinct advantage
of this location for the  study is  that air quality measurements can progress as
each stack of each station becomes operational.  The 1967 through 1969 LAPPES field
studies were conducted in an area  surrounding the Keystone and Homer City Gener-
ating Stations.  The 1970 project  area initially encircled only the Homer City
Station but was exoanded  to  include the Conemaugh Station  after the first unit  there
becare operational.
Keystone Station
     The  keystone Generating Station,  located just west of Shelocta, was  the first
of the three new mine-mouth  stations to be completed (Figure 2).  The station has an
hourly generating capacity of  1.55 x 10^2 calories (1800 megawatts) produced by
two identical cross-compound turbine-generator units.  The boilers, which hourly
rroduce 1.S1 x  1C1'1-  calories,  consume  590 metric tons of pulverized coal  per hour,
supplied  by conveyor and  truck from nearby mines.  Four 99-meter-tal1  natural-draft
cooling towers  are used  to provide recirculatinq water for steam condensation.  The
towers are  designed  to collectively cool  21.2 x 10^ liter's of water per minute  from
^S°C to 32CC with a  total evaporation  rate of 34,000 to 49,000 liters per minute.
     Boiler effluent is  fed  to the twin 2-^-meter-tall  stacks after passing through
two electrostatic precipitators  per unit.  The precipitators , with  an efficiency
rating of 99.5 percent,  remove a combined total  of S3 metric tons of flyash hourly.
Each stack  includes a 9.5-nim-thick steel liner that maintains a constant  outside
oiar.eter  of 11.0 meters  from the base  to a height of 27 meters and 8.3 meters  from

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 a  height of 58 meters to stack top; the taper from 11.0 to 8.3 meters occurs between
 27 and 58 meters above the base.  Surrounding the liner is a concrete shell  tapering
 from  an outside base diameter of 20.4 meters to 10.4 meters at the top.  Separation
 between stack centers is 61.0 meters, and the inside (exit) diameter at the top is
 8.29  meters.  Orientation of  the stacks is along a  line 044°-224° from north.
      Unit 1 of the Keystone Station went into commercial  operation during August
 1967; unit 2 followed in July 1968 (Estrada and Smith,  1964; Penelec, 1969).

 Homer City Station
      Second in line is the Homer City Station, which is located about 4 kilometers
 SSW of the Homer City Borough (Figure 3).   The station  is  capable of generating
 1.10  x 1012 calories hourly (1280 megawatts)  by means of two tandem-compound
 turbine-generator units.  The boilers produce 1.28 x 1012  calories an hour while
 consuming 420 metric tons of finely ground coal, supplied  by conveyor from two
 nearby mines.  Two 119-meter-tall  natural-draft cooling towers provide recircu-
 lating water to condense the steam back into  boiler water.  Approximately 15.7 x 10^
 liters of water are cooled from 49°C to 32°C  each minute;  total  evaporation rate is
 30,000 to 42,000 liters per minute.

      Boiler effluent reaches the two 244-meter-tall  stacks after passing  through
 four  electrostatic precipitators that remove  a total of 71 metric tons of flyash
 hourly.  Each chimney includes a 6.35-mm-thick steel liner that tapers from 10.0
 meters outside diameter at the base to 7.3 meters at a  height of 55  meters;  the
 top 189 meters of the liner maintains a constant outside diameter of 7.3  meters.
 Surrounding the liner is a concrete shell  tapering from an outside base diameter
 of 19.1 meters to 9.5 meters at the top.   Separation between stack centers is
 53.0 meters, and the inside (exit)  diameter at the top  is  7.29 meters.  Orientation
 of the stacks is along a line 160°-340° from  north.
     The Homer City Station is so  designed that a third unit with associated stack
 and cooling tower may be added if  required.   Unit 1  went into commercial  operation
 during July 1969;  unit 2 followed  in  December 1969 (Penelec, 1969).

 Conemaugh Station
     The third new generating  station,  Conemaugh, is situated at the village of
 Huff on  the  Conemaugh  River  (Figure 4).  The  Conemaugh  Station is the near twin
 of Keystone,  with  identical  boiler  production and coal  consumption.   Also similar
 is the hourly  generating capacity of  1.55  x 1012 calories  (1800 megawatts).  Because
of their  larger  size  and capacity,  however, Conemaugh requires only  two cooling
towers,  each  113 meters  tall.   Approximately  21.2 x  105 liters of water are  cooled
from  48°C  to  32°C  each minute  to provide recirculating  water for steam condensation;
total  evaporation  rate is  34,000 to 49,000 liters per minute.

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     The Conemaugh Station is similarly equipped with precipitators  that  will
ensure removal of up to 100 metric tons of flyash hourly from the  boiler  effluent.
The two 305-meter stacks are constructed of a 22.2-mm-thick steel  liner encased  in
a tapered concrete shell ranging from an outside base diameter of  25.3 meters  to a
top diameter of 10.3 meters.  The steel liner maintains a constant diameter  of 11.0
meters from the base up to a height of 27 meters and 8.3 meters from a height  of
58 meters to stack top; the taper from 11.0 to 8.3 meters occurs between  27  and  58
meters above base.  Separation between stack centers is 61.9 meters, and  the inside
(exit) diameter at the top is 8.29 meters.  Orientation of the stacks is  along a
line 101°-281° from north.
     Unit 1 of the Conemaugh Station went into commercial operation  during May 1970;
unit 2 followed in May 1971  (Penelec, 1969).

TOPOGRAPHY AND GENERAL CLIMATOLOGY
     As  shown  by  the  topographic map  in  Figure 5, the generating stations are
located  in  the Chestnut Ridge sector  of  the Allegheny Mountains.  Typical of this
area of  Pennsylvania  are  numerous creeks  and rivers, and rolling hills rising  100
to  200 meters  above the valley  floors.   The land, much of which is tree-covered,
slopes  generally  upward to  the  east to  form the foothills of the Allegheny
Mountains.   Prominent  features  include  Chestnut Ridge, oriented NE-SW and situated
between  the Homer City  and  Conemaugh  Stations, and the considerably  higher Laurel
Ridge  immediately southeast  of  the Conemaugh Station.
     The  Keystone Station is situated  in  a shallow rural valley with stack base
elevation at 305  meters above mean sea  level  (MSL).  Except  for  this  valley, the
surrounding terrain within  5 kilometers  is  hilly, with  the  talles peaks attaining
approximately midstack  height.   Influences of large-scale topography are not evident
from  past ground-level  measurements of  Keystone emissions,  although  there may be
some  subtle effects that  could  appear during further analyses of the data.

     The  Homer City Station  is  located on a plateau with much of the surrounding
terrain at  approximately  the same elevation as stack base at 366 meters  MSL.  To
the east  of the plant is  a drop of about  100 meters to a valley, on  the  opposite
side of which is  Chestnut Ridge, with peaks ranging slightly higher  than  mid-stack.
East of  the ridge is  a  plateau  that receives higher S02  concentrations at ground
level  than  are found  at comparable distances in other directions from the Homer  City
Station.  This effect appears to be caused  in part by a  lee effect  and is not
attributable  solely to  the  elevation  of  the plateau.

     The Conemaugh Station is most susceptible to topographic influences.  Sepa-
rating this plant from Johnstown is  the Laurel  Ridge with some peaks within  10
kilometers ranging up  to 200 meters  above stack  top.   Stack base elevation at  this

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 plant is  329 meters MSL.   During the October 1970 series, helicopter and ground-
 based measurements confirmed the unique dispersion characteristics in the area.
 With  flow from  the southeast quadrant, the plume was brought to the surface within
 a  very short distance; on  one occasion, it appeared to'descend onto the generating
 station itself  (Plate 4).  The S02 concentrations rapidly diminished with distance
 to the northwest  but increased again on the lee side of Chestnut Ridge, about 12  to
 14 kilometers from the Conemaugh stacks.  In addition to ground-level S02 measure-
 ments, this downwash on the lee side of Laurel  Ridge was confirmed by actual subsi-
 dence of  pilot  balloons in the vicinity of the Conemaugh stacks.

      Accompanying this downwash phenomenon was a persistent cloud cover over the
 Conemaugh Station, caused  by upslope action over Laurel Ridge.  Observed cloud
 bases varied between 450 and 650 meters above stack base elevation with amounts rang-
 ing from  scattered to overcast, although usually broken.  This cloud deck frequently
 extended  as far northwest  as Chestnut Ridge, with clear skies beyond.  The lee
 downwash  appears  to be associated with neutral  flow because on days when the cloud
 cover dispersed sufficiently to allow surface heating, the downwash ceased and the
 plume rose in a normal manner.

      With  winds from the opposite direction, i.e., the northwest quadrant, the plume
 rose  over Laurel Ridge and apparently mixed through a deep layer in the lee of the
 ridge,  with relatively low concentrations  being measured from ground level  to the
 upper limit of  sampling imposed by cloud bases.  If a lee wave phenomenon exists
 with  northwest  winds, it has not been detected by our limited sampling to date.

      The  area of study has a humid, continental type of climate modified slightly by
 its nearness to the Atlantic Seaboard and  the Great Lakes.   Summers are mild but
 frequently humid because of invasions of air from the Gulf of Mexico.  Winters are
 reasonably brisk with occasional  periods of extreme cold; spring and fall  months
 have moderate to cool  temperatures.  Precipitation is well  distributed throughout
 the year, with  appreciable snowfall in  winter and the maximum frequency of thunder-
 storms  in early summer.

     Surface inversions  are relatively  frequent during the warmer months of the
year;  in winter, however,  cloudiness  persists because of this area's proximity to
the track of west-east migratory  storms and the frequent showery weather associated
with northwest  winds  across the Great Lakes.   Cold air drainage induced by the many
hills  leads to  frequent  formations  of early morning fog, which may be quite per-
sistent in the  deeper valleys  during  the colder months.  The study area is also
subject to relatively  frequent  occurrences  of stagnating anticyclones,  a condition
conducive  to high  ambient  pollution levels  because of the resulting poor ventilation.

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HEUCOPTER INSTRUMENTATION*
     The primary source of airborne plume and meteorological  measurements  was  an
instrumented Bell Model 47J2 helicopter.   The instrument package  was  designed  and
fabricated by Sign X Laboratories of Essex, Connecticut, and  provided the  observer
with continuous, near-instantaneous measurements of sulfur dioxide  and pressure
height on the top recorder, and temperature and wet-bulb depression on the bottom
(Figure 6).  A description of the system follows (Sign X, 1970):
     1.  Sulfur dioxide:  Electroconductivity method with time constant of 2.0 to  2.5
seconds; four ranges with full scale 1.0, 5.0, 10.0, or 50.0  ppm; flow rate of air
sample, 2500 cc/min; flow rate of reagent, 25 cc/min; temperature compensation in
analytical cell of 2.0 percent per degree C based on 25°C; sulfur dioxide  removal
from reagent (distilled water) accomplished by ion exchange resin.
     2.  Pressure height:  Double bourdon cell with time constant of  0.1 second;
electrical output linear function of pressure height according to standard atmos-
phere; four overlapping scales with 200 meters   25.4 mm (1.0 inch) on chart.
     3.  Temperature:  thermistor with time constant of 0.1 to 0.2  second; three
overlapping scales with 4°C = 25.4 mm (1.0 inch) on chart.
     4.  Wet-bulb depression:  thirty-junction thermopile with time constant of
0.1 to 0.2 second; one scale with 4°C = 25.4 mm (1.0 inch) on chart.
     5.  Sulfur dioxide scrubber:  manually operated, water-  and  resin-activated;
two identical inline tubes provide equivalent pressure drop whether scrubbing  or
sampling directly.
     6.  Recorders:  Hewlett Packard Model  7100B; two-channel  with  plug-in modules;
full scale for each pen equivalent to half chart width with 2.54-mm vertical pen
displacement to prevent collision in the  event of overlap; one minute marker and
one event marker on each recorder; chart  speed = 25.4 rnn (1.0 inch) per minute.

     The instrument package was mounted in the left passenger cockpit position,
facing the observer, so that continuous monitoring of all  four parameters  could be
maintained (Figure 7).   Power was supplied by the aircraft's  24-volt  DC power  supply.
subsequently converted  to 115 volts AC by means of a Topaz static inverter con-
tained in the baggage compartment.

     The pressure-height sensor, attached to the lower right  brace  of the  instru-
ment package, was connected by means of Teflon tubing to the  static line of the
helicopter airspeed indicator.  The remaining three sensors were  externally mounted
on the left skid (Figure 8).   The temperature and wet-bulb depression sensors  were
located respectively fore and aft in the  75-mm-diameter cylinder  with the  reservoir
*Mention of commercial products or company names does not constitute endorsement by
 the Environmental Protection Agency.

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for the wet-bulb occupying  approximately  one-fourth  the  inner  volume.   The  air
intake to the S02 analyzer  was  a  3.175-mm-interior-diameter  (ID)  Teflon tube
inserted into the trailing  edge of the  1.8-meter-long, 22.2-mm-ID steel  pipe
attached to the skid.
     With an airflow of 2500  cc/min into  the  analyzer and a  Teflon orifice  in the
probe of 1.19-mm ID, the isokinetic sampling  speed for this  unit  was calculated  as
24.3 mps.  Actual flights were  conducted  at 22.4 mps  (50 mph)  during 1970.  Disturb-
ance of air at the sampling inlets by downwash  from  the  helicopter rotor occurs  only
when the craft is hovering  and  not during forward flight.  Communication between the
airborne observer and ground-based sampling teams was provided by means of
Motorola Motrac FM two-way  radios.

SULFUR DIOXIDE INSTRUMENTATION
 Portable Bubblers
      The  portable bubblers used to measure ground-level  S02  concentration  under
the  plume were constructed  by EPA personnel and designed to  obtain six  consecutive
30-minute samples (Figure 9).  The units are  powered by  7.5-volt  batteries  and
maintain  an average flow rate of 150 cc/min.   Each of the six  sampling  tubes  per
bubbler contains 20 ml of West-Gaeke solution through which  ambient  air is  drawn by
a  200-cc/min-capacity pump  driven by a  6-volt motor.  Additional  tubes  containing
glass wool  are installed downstream to  prevent moisture  from entering the  pump
assembly.
      Switching between sampling tubes  is accomplished  by means of a  synchronous
timing  motor and sequential valve.  Because  the sampling probe is only  15  cm  above
ground  when operating, Millipore  filters are  inserted  near  the inlets to prevent
admission of particulate matter.   Analysis of bubbler  samples  is  performed  on  a
Technicon AutoAnalyzer.
Technicon AutoAnalyzer
     The LAPPES office at Jimmy Stewart Airport is equipped  with  a Technicon  Auto-
Analyzer that serves the dual  purpose of analyzing bubbler  samples and  monitoring
ambient S02 (Figure  10).  The S02 is measured colorimetrically, using West-Gaeke
solution as the absorbing reagent, with sulfamic  acid added  to depress  interference
from nitrogen dioxide.   Components of the AutoAnalyzer include a  sampler,  propor-
tioning pump, heating bath, programmer, and colorimeter-recorder.
     When this instrument is  used for on-stream monitoring,  the flow rates  of air
and West-Gaeke solution through the absorbing column are 1  liter/min and 1.5 cc/min
respectively.   Ambient  air  is  drawn through Teflon tubing from the intake on the
office roof, 12 meters  above  surface; a Millipore  filter is  used  to  screen  out
airborne particulate matter.  When the  instrument  is  used to analyze bubbler

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samples, the intake line from the absorbing column is switched to the sampler
turntable where bubbler reagent is contained in individual  sample cups.
     The transmittance of the colored complex is measured at 572 my with a 50-mm
flow cell in the colorimeter.  Calibration curves for data  reduction are computed
by analyzing standards each time new reagents are prepared  (Technicon, 1966).

METEOROLOGICAL INSTRUMENTATION
Fixed  Network at Jimmy  Stewart Airport
     Several meteorological variables are routinely monitored at Jimmy Stewart
Airport to  provide supplementary data for LAPPES experiments; these include wind
speed  and direction, temperature, relative humidity, hourly precipitation, and
solar  radiation  (Figure 11).  The surface elevation for these observations is 427
meters MSL, which corresponds to mid-height of the Keystone stacks, one-quarter
height of the  Homer City stacks, and one-third height of the Conemaugh stacks.

     The Aerovane wind transmitter is mounted on a 10-meter tower as shown in
Figure 11.  Because of a nearby active runway, the FAA required that the tower  be
erected within 25 meters of the two-story office building.   Winds from the quadrant
centered on 090° may be affected by the obstruction and should be so regarded in the
ensuing data summary.

     The Aerovane is equipped with a six-bladed impeller whose starting  speed is
about  0.7 mps;  wind direction is sensed by the streamlined  vane.  Values for the
wind speed  and direction are electrically transmitted and recorded continuously  on
a two-channel  recorder.  Range of wind speed is 0 to 44.7 mps (0 to 100  mph) on  one
channel; range  of wind direction is 540 degrees of azimuth, allowing for crossover,
on the other channel.  Speed of chart rotation is 76.2 mm (3.0 inches) per hour.

     Hourly temperature and relative humidity values were obtained from  a standard
National Weather Service hygrothermograph positioned in a louvered "cotton-region
type" shelter.   Maximum and minimum thermometers and a sling psychrometer were  used
to maintain calibration on the hygrothermograph.  Precipitation totals were
obtained from  a weighing-bucket rain gage with verification provided by  a standard
20.32-cm (8-inch) gage.

     An Eppley  pyranometer provided hourly values of total  sun and sky radiation.
Measurements are produced  as a result of a voltage difference between two exposed
concentric rings, one painted with lampblack, the other smoked with magnesium
oxide.   A continuous record was maintained by means of a Leeds and Northrup Speed-
omax H recorder.  Full  pen displacement is equivalent to 2  Langleys per  minute,
while the speed of chart rotation is 50.8 mm (2.0 inches) per hour.

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Special Observations
Radiosonde Releases   In support of the airborne plume and meteorological measure-
ments, free  radiosondes were released twice daily during selected experimental
periods from Jimmy Stewart Airport.  A 100-gram pilot balloon inflated to about
1100  grams carried the 403-megacycle package aloft at a rate of about 300 meters/min
(Figure 12).  Transmissions of temperature and humidity were recorded on a 403-
megacycle receiver using a fixed dipole antenna, while visual tracking by theodolite
provided winds aloft data  (rabal).  Both receiver and theodolite monitoring were
terminated at 700 millibars.
Pilot Balloon Ascents   Winds aloft were routinely measured during experiments at
the Homer City and Conemaugh Stations by double-theodolite observations of helium-
filled pilot balloons.  Inflation of 30-gram sounding balloons to about 45 grams
provided an  ascension rate of approximately 130 meters/minute through the 1500-meter
observational layer.  The  use of a balanced balloon permitted single-theodolite
operation in the event one of the stations lost the balloon in flight or experienced
instrument or communication malfunction.
      Observations were obtained by means of standard Warren-Knight Model  No.  85
theodolites  positioned at  the ends of baselines ranging in length from 283 to 552
meters.  Several baselines were established at each generating station to ensure
adequate angular separation between simultaneous instrument readings and  minimum
steam plume  interference for a wide range of wind directions.  Except when prema-
turely obscured by clouds or steam plumes, the balloons were tracked for  10 minutes,
with  azimuth and elevation angles read at 30-second intervals.  Communication be-
tween the two theodolite sites was maintained by E. F.  Johnson Personal  Messenger,
all-transistor, battery-operated transceivers.
OPERATING PROCEDURES FOR LAPPES EXPERIMENTS
     Airborne measurements of the Homer City and Conemaugh plumes during  1970 were
obtained during two separate  flight periods designated  as  the April  1970  and  October
1970 series  respectively.   Unless prevented by  plant shutdown, helicopter malfunc-
tion,  or adverse  weather,  helicopter flights were conducted every day during  these
periods.   Adverse weather  for this  type of experiment included ceilings  lower than
the plume,  excessive  ground fog,  or strong turbulence caused by high winds; rain or
snow alone  did  not curtail  the  flights.   In order to permit visual  observation of
the plume,  Pennsylvania  Electric  Company personnel  reduced precipitator  efficiency
to allow  limited  flyash  release  during periods  in which experiments  were  conducted.
     Usually  two  flights,  each  lasting about 150 minutes,  were made  on a  series day.
The first commenced at dawn while the  plume was normally isolated from the ground
by stable atmospheric  layers  near the  surface.   This flight consisted of  three cross
sections  preceded  and  followed  by a  1000-meter  vertical  temperature  profile just

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upwind of the Homer City or Conemaugh stacks.  The cross sections were made at 4-,
10-, and 16-kilometer arcs downwind and consisted of successive crosswind flights
through the plume at 60-meter vertical intervals; occasionally 30-meter intervals
were flown to define the top and bottom edges better.  The first traverse of each
cross section was made approximately midway between top and bottom, with succes-
sively higher traverses until the top was reached; then lower from the center until
the bottom was reached.  In some cases this procedure was reversed so that the
lower half of the plume was flown first.  By maintaining a constant forward speed
of 50 mph and by indicating surface reference points during plume passage, the
observer was able to determine the geometry of the plume.

     The second flight of a series day began simultaneously with the normal temper-
ature transition during which the layer in which the plume was imbedded was brought
to the ground.  In addition to obtaining two or three more temperature profiles,
the helicopter was flown parallel and normal to the plume's longitudinal axis near
the surface to obtain the x and y dimensions of ground-level  SOg concentrations.
This treetop-level flight was usually continued as long as fuel permitted unless
the ground-level concentrations originating from the plume terminated sooner.  Occa-
sionally a third flight was executed during the afternoon to measure the effects
of a looping plume or the sustained downwash from a limited mixing layer regime.
If no ground-level concentrations occurred on a particular day, the second flight
was sometimes used to repeat one or more cross sections.  All plume cross section
and crosswind ground-level traverses were flown in the shape of arcs centered on
the Homer City or Conemaugh stacks.  Helicopter positions during airborne sampling
were monitored and recorded by means of an on-board set of 15-minute-quadrangle
topographic maps.

     Helicopter measurements of ground-level concentrations were complemented with
a series of consecutive 30-minute samples made by six to ten bubblers on the ground
beneath the plume.  Placement of these portable units was dependent on helicopter
location of the plume aloft and usually spanned the expected lateral projection,
to the ground, of the plume aloft, ranging from near the plant to as far out as 34
kilometers.  On days of drastic plume shift, as determined from helicopter observa-
tion prior to inversion breakup, the bubblers which had already been set out were
not analyzed when it was obvious they were not influenced by the plume.
     Prior to and after the daily airborne operations, radiosondes were released at
Jimmy Stewart Airport.  Although detailed helicopter temperature measurements
revealed the stability through the plume's vertical extent, the radiosondes de-
tected such other pertinent features as subsidence inversions aloft.  In addition,
these radiosonde releases will provide a means of comparing the climatology of
                                                                                  11

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Pittsburgh with that of the immediate area.  Between these two releases, double-
theodolite pibals were taken every 30 minutes at the Homer City or Conemaugh
Station  to provide data on the wind directly affecting plume dispersion.

SELECTED PLUME PHOTOGRAPHS
     To  assist in the physical interpretation of data contained in Part 2 of this
volume,  four selected plume photographs are presented in Plates 1  through 4.  Verti-
cal  stability and wind data for these cases may be found in Tables 8, 9, and 10,
and  dimensions of the plumes are depicted in Table 3.  In all four photographs, a
visible  plume was produced by means of intentional limited flyash emission.

     Plate 1 illustrates dispersion of the Homer City plume from a vantage point 10
kilometers downwind.  The combined plume from units 1 and 2, both operating near
three-fourths capacity, is contained within a stable layer immediately above the
surface  inversion.  This limited vertical  extent combined with extreme width (15.1
kilometers at 10 kilometers downwind) are characteristic of a fanning plume; the
horizontal dispersion in this case is further enhanced by light air flow accompanied
by oscillating directions.  A fairly high particulate background aloft is readily
apparent by the dark layer above the Homer City plume.

     Plate 2 depicts the Homer City plume during the initial  stages of inversion
breakup,  with units 1 and 2 operating at 63 and 78 percent capacity, respectively.
Within one hour after this photograph was taken, helicopter flights out to 33 kilo-
meters detected significant ground-level S02 concentrations.   The pattern at the
surface  was extremely wide, however, because of wind shear; a veering of 167 degrees
between  350 and 950 meters above stack base elevation was revealed by the pilot
balloon  immediately preceding the picture.   The color difference between the two
plumes was caused by intentional  limited flyash emission; under normal operating
conditions, both plumes would appear as the lighter shade.

     Dispersion of the Conemaugh plume across Laurel Ridge under near-neutral
stability and moderate wind speeds is shown in Plate 3.   Initial bouyancy aided by
upslope  action provided sufficient lift to enable the plume to clear the ridge,
where it subsequently mixed through a deep layer.  Although no ground-level heli-
copter flights were performed on this day, the bubbler samples indicated that near-
zero S02 concentrations were present at the surface as a result of this vertical
mixing; this  contention is supported by the relatively weak S02 values in the lowest
200 meters of the 10-kilometer cross section.   When this photograph was taken,
unit 1  at the Conemaugh Station was operating near 85 percent capacity.

     Plate 4  depicts  Conemaugh plume behavior under the  influence  of Laurel Ridge
lee-wave phenomena.   Pilot balloons released near the plant revealed a counterflow
12

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in the lower levels with strong southeast winds found only above  stack  top  eleva-
tion.  Near-neutral stability existed below an inversion based  about  500  meters
above stack base elevation.  This photograph illustrates a plume  element  beginning
its descent; within a minute the effluent had reached the surface near  the  base  of
the stacks.  The cloud base at this time was 760 meters  above  stack  base  elevation,
and unit 1  was operating at 75 percent of capacity.   Subsequent helicopter  flights
and bubbler sampling on this day recorded high ground-level  S02 concentrations close
to the station.
CONTRACT AND VOLUNTARY PARTICIPATION IN LAPPES PROJECT
     In addition to observations by EPA personnel,  three subcontractors and  one
voluntary participant in the LAPPES Project during  1970  provided  data of  interest.
As a voluntary participant, Mr. L.  Facy, Director of the Research Laboratories of
the  French Meteorological Services, initiated a model study of  Conemaugh  plume dis-
persion.  Using water-tunnel facilities located in  his Paris laboratories,  Mr. Facy
will construct a model to duplicate the moderate-to-high wind,  neutral  stability
conditions under which the Conemaugh plume traverses Laurel  Ridge and Conemaugh
Gorge.  If the program is successful, its scope will be broadened to  include a
study of the plume's  behavior under gravity-wave action in stratified layers over
the  ridge.

     Under contract to EPA, personnel from the Pacific Northwest  Laboratories of
Battell'e Memorial  Institute collected and analyzed  snowfall  and rainfall  samples
under the Keystone plume during February, April, and May, 1970.  The  purposes of
the  field operations were to determine the scavenging efficiency  by natural  precip-
itation of airborne contaminants and to identify the chemical  composition of
surface-collected  rainfall.  Precipitation samples  were  obtained  by arranging
collectors in three arcs under the  plume at approximate  distances of  2, 4,  and 6.5
kilometers.  Subsequent laboratory  analyses of the  samples yielded measurements  of
acidity and of various sulfur and nitrogen compounds. Supplementary data  obtained
during the experiments included airborne and surface S02 and particulate  measure-
ments upwind and in the plume; rainfall  rate and raindrop size  and electric  charge
spectra; adsorption of S02 on flyash collected by means  of an  electrostatic  precip-
itator;  and vertical  profiles of wind speed and direction, temperature, and  humid-
ity.  A final  report has been submitted (Hales et al. , 1971).
     Also  under contract to EPA, a  team of scientists from Stanford Research Inst-
tute used  a Mark VIII ruby lidar to measure plume rise,  plume  geometry, and  plume
particulate distributions at successive distances from the Homer  City stacks and
under various meteorological  conditions during the  April 1970  series.   This  was
accomplished by a vertical scanning technique with  increments  of  1 to 10  degrees,
depending  on the plume's vertical extent.  Such scans were obtained  by  locating  to
                                                                                 13

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 the  side  of  the  plume and scanning perpendicular to  its mean  centerline  and  at  45
 degrees on either side of the perpendicular, thus obtaining three cross  sections
 from a single  location.  The lidar was also used to  check plume  continuity by pro-
 curing cross sections at fixed distances downwind and at given time  intervals (as
 frequent  as  5  minutes) during an entire day, beginning with the  morning  stable  per-
 iod  and ending with the onset of evening stability.  An interim  report has been
 submitted (Johnson, 1971).
      The  third contractor was Brookhaven National Laboratory.  During October and
 December  1970, Brookhaven personnel used a fixed-wing aircraft to procure measure-
 ments pertaining to plume geometry and plume chemistry.  By means of an  on-board
 densitometer using right-angle scattering with maximum sensitivity at 0.6 microns,
 flyash particles in the 0.01- to 10-micron diameter range were detected  during  suc-
 cessive crosswind flights downwind, thus providing a means of defining plume geom-
 etry.  In support of efforts to determine S02 reactions in the plume aloft, con-
 trolled amounts of sulfur hexaflouride (SFs)  were released into the stack effluent.
 Evacuated flasks fitted with critical  orifices were used for airborne collection.
 In order  to obtain crosswind integrated values of SFs, one continuous sample was
 obtained  during each horizontal  plume traverse.  Subsequent gas chromatograph
 analyses  of the samples will provide data with which simultaneous airborne S02
 measurements can be compared and chemical  reactions determined.
14

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Figure 1.   Locations  of generating  stations.

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Figure 2.   Keystone Generating Station.

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Figure 3.   Homer City Generating Station.

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Figure 4.   Conemaugh Generating Station.

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Figure 5.   Topography of generating  station  complex.

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                                                                              i
                     Figure 6.  Helicopter instrument package.
20

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Figure 7.   Interior of instrumented  helicopter.

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INJ
INJ
                                                     Figure 8.  External  helicopter probe.

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rsi
oo
Figure 9.  Portable  SOg  bubbler.

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Figure 10.   Technicon AutoAnalyzer.

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tv»
en
Figure 11.   Surface meteorological instrumentation at Jimmy Stewart Airport.

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                           Figure 12.  Radiosonde ascent.
26

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                           PART 2. DATA TABULATIONS

INTRODUCTION
     Part 2 presents in tabulated form  the  specialized air quality and meteorolog-
ical measurements as well  as  the plant  operational data collected during two 1970
LAPPES series.  Supplementary data that may assist in analyzing plume dispersion
are also included.  These  consist of surface meteorological and S02 measurements
obtained at Jimmy Stewart  Airport and surface  and 500-millibar charts for each
series day.  An introduction  to each set of tables describes the data and format
and gives other pertinent  information.
     The specialized air quality and meteorological measurements and plant opera-
tional data contained in Part 2 of this volume were collected during the following
periods:
           April 1970 LAPPES  Series     :   20  April   15 May 1970
           October 1970 LAPPES Series   :   14  October   16 November 1970

     Supplementary data are included in Tables 1 and 2 for the above two LAPPES
series as well as for specific days during  the following contractor experiment
periods:
           Battelle S02 Washout Study   :   3   14 February 1970
           Battelle S02 Washout Study   :   13  April   2 May 1970
           SRI Lidar Experiment         :   3   15 May 1970
           Brookhaven Plume Tracking    :   1 October and 15 December 1970

     Additional helicopter temperature  profiles, pilot balloon and radiosonde runs,
and plant operational data are contained in Part 2 for 5 days during the April 1970
series on which normal  LAPPES activities were  suspended, but SRI lidar experiments
were conducted.

     All  data are presented in metric units because the adoption of a single consis-
tent set of units allows more direct utilization of the data.  This required con-
version of the following measurements:   Aerovane wind speed, surface temperature
and precipitation, and  all  plant operational data.  In performing these conversions,
care was  exercised that neither a sacrifice nor an implied gain of accuracy was
effected.

     Both polar and rectangular coordinate  systems are utilized in this data
summary.   With the Homer City or Conemaugh  stacks as origin, the polar coordinates
locate specific points  such as cross section reference points and bubbler sites.
                                                                                 27

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 On the other hand,  right-hand  rectangular  coordinates  are  primarily  used  to  indi-
 cate directions  and have  no  fixed  origin.  The  rectangular system  is oriented  so
 that plus  x  points  downwind, and plus y indicates a counterclockwise direction
 around the source.

 DAILY EXPERIMENT  SUMMARY
      An  experiment  summary page is  presented  in Table  1 for each day during  1970
 on which flights were made by  the  LAPPES helicopter or on  which data were collected
 by LAPPES  contractors.  Although hourly plant operational  data are listed in
 Table 12,  the  headings  in the  experiment summary identify  the generating station
 being sampled  and designate  the units in operation.
      The summary sheets also enumerate the types of air quality and meteorological
 measurements collected  each  day by  APCO personnel.  Although data from contractors'
 activities are not  included  in this volume, their participation is noted on
 specific days.  Also included  is a  commentary in which deviations from normal
 experiment procedures are explained and items of relevant  information are pre-
 sented.  During both 1970  series, the Homer City and Conemaugh plumes occasionally
 traversed  Chestnut  Ridge  and/or Laurel Ridge; this fact is mentioned in the commen-
 tary on  appropriate days  to  alert the reader that surface  elevations under the
 plumes were  considerably  higher than stack base elevations.
      The final section  of each daily experiment summary consists of a brief
 description  of the  existing  synoptic situation and the 0700 EST surface and
 500-millibar charts  from  the Daily Weather Map (NOAA, 1970).   The plume wind
 included in  the synoptic description is intended only to furnish a general indi-
 cation of  plume direction and speed; complete wind profiles are presented in Tables
 9  and 10 of  this volume.
      Actual terrain elevations under plume cross sections  (Table 3) and ground-level
 helicopter flights  (Tables 4 and 5) may be obtained by referring to 15-minute-
 quadrangle topographic maps published by the U.S.  Geological  Survey (USGS, 1970).
28

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GLC
Regional

Local
Low clouds
Middle clouds

High clouds
Plume wind
Mps
       Table 1.  DAILY EXPERIMENT SUMMARY
                     Legend
Ground-level S02 concentration.
Description of daily weather-map surface and 500-mb features over
eastern half U.S., and surface and 500-mb winds at Pittsburgh.
Meteorological conditions in vicinity of source generating station
at beginning and end of daily sampling perio'ds.  Because of topo-
graphical influences near the Conemaugh and Homer City Stations,
these local observations do not necessarily reflect conditions
downwind.
Cloud base lower than 2000 meters above stack base elevation.
Cloud base between 2000 and 6000 meters above stack base
elevation.
Cloud base higher than 6000 meters above stack base elevation.
Pilot balloon wind at 250 meters above stack base elevation at
Homer City or 300 meters above stack base elevation at Conemaugh.
If pilot balloon not available, plume wind determined from radio-
sonde and so indicated.
Meters per second.
                                                                                  29

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CO
CD
                                                   Table 1.   DAILY  EXPERIMENT SUMMARY
                                  Battelle S02 Washout Study  3  February  1970   Keystone Plume  Unit 1


                                                            $02  Measurements

          None
                                                      Meteorological  Measurements

          Airport Surface Data



                                                           Other Participants

          Battelle Northwest (snow samples collected under Keystone  plume)


                                                               Commentary

          LAPPES  series  not in progress.   No  upper-air wind or temperature measurements obtained by APCO personnel  in  support
          of Battelle activities.



                                                           Synoptic  Situation

          Regional  -  Low over eastern  Quebec  with  cold front southwestward through  Pennsylvania to Gulf of Mexico;  N-S ridge
          over  central U.S.   Surface wind  NNW 5  mps.   Eastern U.S. dominated by  leading edge  of long-wave 500-mb  trough;  closed
          low over Hudson Bay.   Wind at  500 mb SW  40 mps.

          Local -  Noon low overcast with moderate  snow.   3 PM low broken clouds.  No  helicopter temperature  profiles or plume
          winds available; airport surface data  listed in  Table 2.

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                                    Table 1  (continued).  DAILY EXPERIMENT SUMMARY
SEA LEVEL PRESSURE MAP
3 FEBRUARY 1970
0700 EST
500-mb HEIGHT CHART
3 FEBRUARY 1970
0700 EST
                                                                                 ne    to-

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                                   Table 1  (continued).  DAILY EXPERIMENT SUMMARY
                        Battelle S02 Washout Study  9 February 1970  Keystone  Plume   Unit  1


                                                  S02 Measurements

On-stream AutoAnalyzer GLC




                                            Meteorological  Measurements

Airport Surface Data



                                                 Other Participants

Battelle Northwest (snow samples collected under Keystone plume)


                                                     Commentary

LAPPES series not in progress.  No upper-air wind or temperature  measurements  obtained  by  APCO personnel  in  support
of BatteHe activities.



                                                 Synoptic Situation

Regional  - Weak low over southern Ohio with front southward to Florida Gulf coast;  ridge along New England coast.
Surface wind light easterly.  Eastern U.S. dominated by leading edge of long-wave 500-mb trough;  closed low over
Illinois-Kentucky border.   Wind at 500 mb SSW 13 nips.

Local - 10 AM low overcast with snow and rain mixed.  2 PM low overcast with snow and rain mixed.   No  helicopter
temperature profiles or plume winds available; airport surface data listed  in  Table  2.

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                                               Table 1  (continued).   DAILY EXPERIMENT SUMMARY

                          •-

                                                                                ib  HEIGHT  CHART
                                                                              FEBRUARY  1970
'SEA LEVEL PRESSURE MAP  \  \~
9 FEBRUARY 1970
0700 EST
to

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                                   Table 1  (continued).  DAILY EXPERIMENT SUMMARY
                        Battelle S02 Washout Study  10 February 1970  Keystone Plume   Unit  1


                                                  S02 Measurements

On-stream AutoAnalyzer GLC




                                            Meteorological Measurements

Airport Surface Data



                                                 Other Participants

Battelle Northwest (snow samples collected under Keystone plume)


                                                     Commentary

LAPPES series not in progress.  No upper-air wind or temperature measurements obtained by APCO personnel  in support
of Battelle activities.



                                                 Synoptic Situation

Regional - Closed low over Maryland with frontal trough southwestward to Havana; ridge from Texas Gulf coast to Lake
Erie.  Surface wind light northerly.  Deep 500-mb trough dominating eastern half U.S. with closed low over South
Carolina.   Wind at 500 mb S 25 mps.

Local - 10 AM low overcast with snow.  4 PM low overcast with snow.  No helicopter temperature profiles or plume
winds available; airport surface data listed in Table 2.

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                                    Table  1  (continued).   DAILY  EXPERIMENT  SUMMARY
iSEA LEVEL PRESSURE MAP
110 FEBRUARY  1970
     EST
500-mb HEIGHT CHART
10 FEBRU.
i0700 EST
10 FEBRUARY 1970

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                                   Table 1  (continued).  DAILY EXPERIMENT SUMMARY
                        Battelle S02 Washout Study  14 February 1970  Keystone  Plume   Unit  1

                                                  S02 Measurements
On-stream AutoAnalyzer GLC


                                            Meteorological  Measurements
Airport Surface Data

                                                 Other Participants
Battelle Northwest (snow samples collected under Keystone plume)

                                                     Commentary
LAPPES series not in progress.  No upper-air wind or temperature measurements obtained by APCO personnel  in  support
of Battelle activities.

                                                 Synoptic Situation
Regional - Ridge oriented E-W over northeastern U.S. with high centers over Wisconsin and New York Atlantic  coast;
stationary front from Texas through North Carolina.   Surface wind light northeasterly.  Eastern half U.S.  under
strong 500-mb zonal  flow.  Wind at 500 mb W 35 mps.
Local  - 6 PM low overcast with light snow showers.  10 PM low broken clouds with intermittent light snow showers.
No helicopter temperature profiles or plume winds available; airport surface data listed in Table 2.

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Table 1 (continued).  DAILY EXPERIMENT SUMMARY
                              500-mb HEIGHT CHART?,
                              14 FEBRUARY 1970
                              0700 EST
SEA LEVEL PRESSURE MAP         „
14 FEBRUARY 1970
0700 EST

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OJ
CO
                                            Table 1  (continued).  DAILY EXPERIMENT SUMMARY
                                   Battelle S02 Washout Study  13 April 1970  Keystone Plume  Unit 1


                                                           S02 Measurements

         On-stream AutoAnalyzer GLC
                                                     Meteorological Measurements

         Airport Surface Data



                                                          Other Participants

         Battelle Northwest (rain samples collected under Keystone plume)


                                                              Commentary

         LAPPES series not in progress.  No upper-air wind or temperature measurements obtained by APCO personnel in support
         of Battelle activities.



                                                          Synoptic Situation

         Regional - Surface ridge from western Ontario to central Atlantic coast; closed low over northern Missouri.  Surface
         wind NE 5 rnps.  500-mb ridge from North Carolina to high center over southern Ontario; closed low over Iowa-Missouri
         border.  Wind at 500 mb W 8 mps.

         Local - 2 PM low broken clouds.  5 PM low broken clouds with light rain showers.  No helicopter temperature profiles
         or plume winds available; airport surface data listed in Table 2.

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                                    Table  1  (continued).  DAILY EXPERIMENT SUMMARY


                                                         KJ
                                                                  itSf ^±^-^/^>^\^/''   U r!


50o-mb HEIGHT CHART
13 APRIL 1970
 700 EST
SEA LEVEL'PRESSURE MAP
13 APRIL  1970
0700 EST

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                                   Table 1  (continued). DAILY EXPERIMENT SUMMARY
                          Battelle S02 Washout Study  14 April  1970  Keystone Plume   Unit 1

                                                  $02 Measurements
On-stream AutoAnalyzer GLC
                                            Meteorological Measurements
Airport Surface Data

                                                 Other Participants
Battelle Northwest (rain samples collected under Keystone plume)

                                                     Commentary
LAPPES series not in progress.  No upper-air wind or temperature measurements obtained by APCO personnel  in support
of Battelle activities.

                                                 Synoptic Situation
Regional  - Low off Virginia coast with cold front southwestward to southern Texas; ridge from northern Virginia to
southern Nova Scotia.  Surface wind SE 5 mps.  Closed 500-mb low over Ohio-Kentucky border; ridge through New England
states.  Wind at 500 mb SE 5 mps.
Local - 9 AM low overcast with light rain.  2 PM low overcast with light rain.  No helicopter temperature profiles
or plume winds available; airport surface data listed in Table 2.

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         Table  1  (continued).   DAILY EXPERIMENT SUMMARY
                        i  ••*<  V -y\
                        i  -;&•}- ?V I

                                   i
                                     ••
                                     >':.« rf-JK- '  '-&
                                   •... f.'Sif !.,,_.. . :' ™
          1
•  \ •'
 -.-•*!'--...  l^*O»»-   >  '
                                        _  .  /   7-—fc^i
                                        500-mb HEIGHT CHART
                                        14 APRIL 1970
                                        0700 EST            It.
   .    --n,\   \   .
SEA LEVEL PRESSURE MAP
14 APRIL 1970
0700 EST

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                                   Table 1   (continued). DAILY EXPERIMENT SUMMARY
                          Battelle S02 Washout Study  19 April 1970  Keystone Plume  Unit 1


                                                  S02 Measurements

On-stream AutoAnalyzer GLC
                                            Meteorological Measurements

Airport Surface Data



                                                 Other Participants

Battelle Northwest (rain samples collected under Keystone plume)


                                                     Commentary

LAPPES series not in progress.  No upper-air wind or temperature measurements obtained by APCO personnel in support
of Battelle activities.



                                                 Synoptic Situation

Regional  - Ridge from James Bay to North Carolina coast; warm front from eastern Missouri to central North Carolina.
Surface wind ENE 8 mps.  500-mb ridge from Georgia to Manitoba; closed low over New Brunswick.  Wind at 500 mb WNW
20 mps.

Local  - 1  PM low overcast with light rain.  5 PM low overcast.  No helicopter temperature profiles or plume winds
available; airport surface data listed in Table 2.

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                             Table  1  (continued).   DAILY EXPERIMENT SUMMARY
* Jn           1   v"'v   • -3f/"*  A '  V
                   -
SEA LEVEL PRESSURE
19 APRIL 1970
0700 EST
                                                         500-mb HEIGHT CHARfX
                                                         19 APRIL 1970
                                                         0700  EST

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                                   Table 1  (continued).  DAILY EXPERIMENT SUMMARY
                             April 1970 Series  20 April 1970  Homer City Plume  Unit 2
                                                  S02 Measurements
Plume Cross Sections
Helicopter Peak GLC
Helicopter Instantaneous GLC
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
                                            Meteorological Measurements
Radiosonde
Helicopter Temperature Profiles
Pilot Balloons
Airport Surface Data
                                                 Other Participants
None
                                                     Commentary

No 16-km cross section attempted because of low fuel supply.  Partial  coverage of GLC by helicopter; sparse coverage
by bubblers caused by plume shift.  Afternoon ground-level  flights discontinued because of strong low-level turbu-
lence.  AutoAnalyzer at airport office measured GLC during late-morning wind shift, after which plume headed across
Chestnut Ridge.  Morning radiosonde not available.

                                                 Synoptic Situation

Regional - Closed low over northern Michigan; secondary low over Maryland.   Ridge from Connecticut to high over
southern Georgia.  Surface wind SW 8 mps.   Closed 500-mb low from Dakotas to Lake Superior; NW-SE ridge from Hudson
Bay through Connecticut.  Wind at 500 mb SSW 30 mps.

Local  - Sunrise low overcast.   Inversion layers 150-600 meters; stable below and above to 925 meters.  Plume wind S
10 mps.  2 PM broken low clouds.  Neutral  to 960 meters.  Plume wind WSW 12 mps.

-------
                                    Table 1 (continued).  DAILY EXPERIMENT SUMMARY
SEA LEVEL PRESSURE MAP
20 APRIL 1970
0700 EST
500-mb HEIGHT CHART: ..
20 APRIL 1970
0700 EST
                    JL.

-------
                                   Table 1  (continued). DAILY EXPERIMENT SUMMARY
                         April 1970 Series  21 April 1970  Homer City Plume  Units 1  and 2
                                                  $02 Measurements
Plume Cross Sections
Helicopter Peak GLC
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
                                            Meteorological Measurements
Radiosonde
Helicopter Temperature Profiles
Pilot Balloons
Airport Surface Data
                                                 Other Participants

None


                                                     Commentary

No 16-km cross section attempted because of extreme plume width.  10-km cross section unusually high; also reflects
shifting wind direction.  Partial coverage of high wind, neutral GLC by helicopter; good coverage by bubblers.
Ground-level flights discontinued because of extreme low-level turbulence.  Plume heading across Chestnut Ridge.
                                                 Synoptic Situation

Regional - Closed low over southern Ontario with associated cold front through western Pennsylvania and Alabama to
southeastern New Mexico.  Surface wind SW 10 mps.  Closed 500-mb low over Minnesota with near-zonal flow over eastern
U.S.  Wind at 500 mb WSW 35 mps.

Local - Sunrise low overcast; thunderstorm at 6 AM.  Inversion layers. 5 to 35 and 500 to 530 meters; lapse between and
above to 940 meters. Plume wind SW 15 mps. 11 AM scattered low clouds. Neutral to 1030 meters. Plume wind WSW 16 mps.

-------
                            Table 1  (continued).  DAILY EXPERIMENT SUMMARY

     w&*wNi fe :?s?*S*ilS
      **V':A.^  yffcft
500-mb HEIGHT CHAR
21 APRIL 1970
0700 EST
!SEA' LEVEL PRESSURE MAP
121  APRIL 1970
0700 EST

-------
                                   Table 1   (continued). DAILY EXPERIMENT SUMMARY
                         April 1970 Series  22 April 1970  Homer City Plume  Units 1 and 2
Plume Cross Sections
Helicopter Peak GLC
Helicopter Instantaneous GLC
                                                  S02 Measurements
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
Radiosondes
Helicopter Temperature Profiles
                                            Meteorological Measurements
Pilot Balloons
Airport Surface Data
                                                 Other Participants

None


                                                     Commentary

High S02 background aloft.  Extremely wide plume.  No 16-km cross section attempted to allow more time to measure
GLC.  Good coverage of GLC by helicopter and bubblers.  AutoAnalyzer at airport office measured high ambient GLC.
Plume heading across Chestnut Ridge.
                                                 Synoptic Situation

Regional - Eastern third U.S. under influence of high centered over West Virginia; closed low over southwestern
Quebec.  Surface wind light westerly.  Closed 500-mb low over southwestern Quebec with near-zonal flow over eastern
third U.S.  Wind at 500-mb WNW 50 mps.

Local - Scattered middle clouds with haze.  Surface inversion to 300 meters; lapse above to 945 meters.  Plume wind
WSW 10 mps.  2 PM broken low clouds.  Neutral to 985 meters.  Plume wind W 13 mps.

-------
                                     Table 1 (continued).  DAILY EXPERIMENT SUMMARY
                                                                   :<500-mb  HEIGHT  CHART
                                                                      APRIL  1970
                                                                   0700  EST
L
SEA LEVEL PRESSURE MAP   -
22 APRIL 1970
0700 ESJ

-------
en
O
                                             Table  1   (continued). DAILY EXPERIMENT SUMMARY
                    April  1970  Series  and  Battelle  S02 Washout Study  23 April 1970  Homer City Plume  Units 1 and 2
          Plume  Cross  Sections
          Helicopter Peak  GLC
S02 Measurements

             On-stream AutoAnalyzer GLC
          Radiosonde
          Helicopter Temperature  Profiles
                                                     Meteorological Measurements
             Pilot Balloons
             Airport Surface Data
                                                          Other Participants

         Battelle Northwest  (rain samples collected under Keystone plume)


                                                              Commentary

         Extremely wide plume.  Tops of all three cross sections incomplete because of low clouds.  Ground-level flights dis-
         continued because of deteriorating weather conditions.  Bubblers were not set out and afternoon radiosonde not
         released.  Plume heading across Chestnut Ridge.
                                                          Synoptic Situation

          Regional - Closed low north of Lake Superior with associated fronts extending south and southeast; ridge along
          northern New England coast.  Surface wind SW 5 mps.  NE-SW 500-mb ridge from Florida to eastern Quebec.  Wind at 500
          mb W 35 mps.

          Local - 10 AM low overcast; thunderstorm at 6 AM.  Lapse to 500 meters.  Plume wind SW 7 mps.  1 PM broken low clouds,
         middle overcast.  Neutral to 450 meters; stable with inversions above to 935 meters.  Plume wind SW 7 mps.

-------
                             Table 1 (continued).  DAILY EXPERIMENT SUMMARY
%/T      '"T~~/^-^r*''/'" ' / I
 fc^te .M- , / •K'lSjl;^ l^'-A \ ':'' ^..X-
SEA LEVEL PRESSURE MAP"
123 APRIL 1970
0700 EST
                                                           500-mb  HEIGHT  CHART
                                                           23 APRIL  1970
                                                           0700 EST

-------
en
rs>
                                             Table  1   (continued). DAILY EXPERIMENT SUMMARY
                    April  1970  Series  and  Battelle  S02 Washout Study  24 April 1970  Homer City Plume  Units 1  and 2
          Plume  Cross  Sections
      S02 Measurements

                   On-stream AutoAnalyzer GLC
         Helicopter  Temperature  Profile
         Pilot Balloons
Meteorological  Measurements

                   Airport Surface Data
                                                          Other Participants

         Battelle Northwest  (rain samples collected under Keystone plume)


                                                              Commentary

         Extremely wide plume.  4- and 16-km cross sections flown during light rain.  Flights terminated after cross sections
         because of low clouds and increased rainfall.  Bubblers were not set out.  Radiosondes not available because of
         receiver malfunction.
                                                          Synoptic Situation

          Regional - Closed low over northern Kentucky with fronts northeast through eastern Quebec and southwestward to Texas.
          Surface wind light southeasterly.  Closed 500-mb low over James Bay with trough to Gulf coast.  Wind at 500 mb WSW
          30 mps.

          Local - Sunrise low overcast with moderate rain becoming light rain by 7 AM.  Stable with inversions to 975 meters.
          Plume wind SSW 13 mps.  9 AM low overcast with light rain.  No mid-morning helicopter temperature profile available.
          Plume wind SW 12 mps.

-------
Table 1  (continued).  DAILY EXPERIMENT SUMMARY
                              500-mb  HEIGHT  CHART
                              24  APRIL  1970
                              0700  EST
SEA LEVEL PRESSURE MAP
24 APRIL 1970
0700 EST

-------
                                   Table 1  (continued). DAILY EXPERIMENT SUMMARY
                         April 1970 Series  25 April 1970  Homer City Plume  Units  1  and 2
                                                  S02 Measurements
Plume Cross Sections
Helicopter Peak GLC
Helicopter Instantaneous GLC
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
                                            Meteorological Measurements
Radiosondes
Helicopter Temperature Profiles
Pilot Balloons
Airport Surface Data
                                                 Other Participants
None
                                                     Commentary

High S02 background aloft.  Extremely wide plume.  No 16-km cross section attempted to allow more time to measure
GLC.  Good coverage of GLC by helicopter and bubblers.  Afternoon ground-level  flights not attempted and bubblers
picked up early because of deteriorating weather conditions.  All pilot balloons tracked by single theodolite.   Plume
heading across Chestnut Ridge.

                                                 Synoptic Situation

Regional - Eastern third U.S. under influence of high centered over southeastern states; closed low over Gulf of St.
Lawrence.  Surface wind SW 5 mps.  Closed 500-mb low over northern Quebec; zonal flow over eastern half U.S.  Wind at
500 mb W 30 mps.

Local - Sunrise low obscuration with fog. Stable with inversions 300 to 480 meters jil apse  below and  above to 960 meters.
Plume wind SW 9 mps. Noon low broken clouds with haze. Slight inversion 130 to 150 meters; neutral below and above to
930 meters. Plume wind WSW 9 mps.

-------
                                              Table 1  (continued).   DAILY EXPERIMENT SUMMARY
         SEA  LEVEL  PRESSURE  MAP
         i25 APRIL  1970
         0700 EST
CJ1

-------
                                   Table 1- (continued). DAILY EXPERIMENT SUMMARY
                         April 1970 Series  27 April 1970  Homer City Plume  Units 1  and 2
                                                  $02 Measurements
Plume Cross Sections
Helicopter Peak GLC
Helicopter Instantaneous GLC
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
                                            Meteorological Measurements
Radiosondes
Helicopter Temperature Profiles
Pilot Balloons
Airport Surface Data
                                                 Other Participants

None


                                                     Commentary

Extremely wide plume.  No 16-km cross section attempted to allow more time to measure GLC.  Good coverage of GLC by
helicopter and some bubblers.  GLC pattern at 4 km covered arc of 104°.  All  pilot balloons tracked by single theodo-
lite.  AutoAnalyzer at airport office measured plume GLC during late-morning wind shift.  Plume originally heading
across Chestnut Ridge but shifted from east to northwest to northeast during sampling period.
                                                 Synoptic Situation

Regional - Closed low off Virginia coast; weak gradient over eastern U.S.  Surface wind light southeasterly.  Weak
N-S 500-mb gradient over eastern U.S.  Wind at 500 mb NW 10 mps.

Local  - Sunrise clear with ground fog.  Surface inversion to 370 meters; stable above to 975 meters.  Plume wind SSE
2 mps.  1  PM scattered low clouds.  Neutral to 950 meters.  Plume wind WNW 1 mps.

-------
Table 1 (continued).  DAILY EXPERIMENT SUMMARY
                              500-mb  HEIGHT  CHART
                              27  APRIL  1970
                              0700 EST
    LEVEL PRESSURE MAP
27 APRIL 1970
0700 EST

-------
                                   Table 1   (continued)^ DAILY EXPERIMENT SUMMARY
                         April 1970 Series  28 April 1970  Homer City Plume  Units 1 and 2
                                                  S02 Measurements
Plume Cross Sections
Helicopter Peak GLC
Helicopter Instantaneous GLC
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
                                            Meteorological Measurements
Radiosondes
Helicopter Temperature Profiles
Pilot Balloons
Airport Surface Data
                                                 Other Participants
None
                                                     Commentary

4- and 10-km cross sections repeated to document plume continuity.  Tops of first 10- and 16-km cross sections ill-
defined because of high background S02 aloft.  Good coverage of inversion breakup GLC by helicopter out to 47 km;
coverage by bubblers partial because of placement too far northwest.  AutoAnalyzer at airport office measured plume
GLC.

                                                 Synoptic Situation

Regional - Frontal trough through Great Lakes to Nova Scotia; secondary E-W trough from Nebraska through Virginia.
Surface wind light southeasterly.  Near-zonal 500-mb flow over eastern third U.S.  Wind at 500 mb WNW 20 mps.

Local - Sunrise broken high clouds.  Stable with inversions to 940 meters.  Plume wind SW 7 mps.  11 AM scattered low
clouds, broken high clouds.  Near-neutral  to 945 meters.  Plume wind SW 5 mps.

-------
                                  Table 1 (continued).  DAILY EXPERIMENT SUMMARY

                          •^ -;.>«, ~^»«irrt  *•' v  • •*•*• v^"- •/  k
                          -X5-   'rt>-,;>/-^  r?^
                          Sr-v; X V\ \-.»•';'-••  ':'»•• •  '  '='     ^-
      •    -
                          -
500-mb  HEIGHT CHART
28 APRIL 1970
0700 EST
SEA LEVEL  PRESSURE MAP.
28 APRIL 1970              • \
0700 EST

-------
o
                                            Table 1  (continued). DAILY EXPERIMENT SUMMARY
                   April  1970 Series and Battelle $02 Washout Study  29 April  1970  Homer City Plume  Units  1  and  2
         On-stream AutoAnalyzer GLC
                                                           502 Measurements
         Radiosondes
         Helicopter Temperature Profile
                                                     Meteorological Measurements
Pilot Balloon
Airport Surface Data
                                                          Other Participants

         BatteHe Northwest (rain samples collected under Keystone plume)


                                                              Commentary

         Very high S02 background aloft.  Flights terminated after temperature profile because of low clouds and thunderstorms.
         Bubblers were not set out.  High air pollution potential alert in effect to within 145 km south of Indiana, Pa.
                                                          Synoptic Situation

         Regional - Stationary front from Minnesota through Connecticut; high over southeast U.S.  Surface wind light south-
         westerly.  N-S 500-mb ridge from Gulf coast to James Bay.  Wind at 500 mb NW 20 mps.

         Local - Sunrise low overcast with light rain showers; thunderstorm at 7 AM.  Stable to 830 meters.  Plume wind SW 5
         mps.  Noon scattered to broken low clouds with light rain showers.  No noon helicopter temperature profile available.
         Plume wind (from radiosonde) WSW 3 mps.

-------
Table 1  (continued)   DAILY EXPERIMENT SUMMARY

SEA LEVEL PRESSURE MAP
29 APRIL 1970              ' Vv^t
0700 EST

                              |500-mb HEIGHT CHART
                              J29 APRIL 1970
                              0700 EST

-------
                                   Table 1   (continued). DAILY EXPERIMENT SUMMARY
                         April 1970 Series  30 April 1970  Homer City Plume  Units 1  and 2
                                                  S02 Measurements
Plume Cross Sections
Helicopter Peak GLC
Helicopter Instantaneous GLC
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
                                            Meteorological Measurements
Radiosondes
Helicopter Temperature Profiles
Pilot Balloons
Airport Surface Data
                                                 Other Participants
None
                                                     Commentary

Three cross sections flown.  Good coverage of GLC by helicopter and bubblers out to 28 km.
                                                 Synoptic Situation

Regional - High centered over Nova Scotia with ridge southwestward along Atlantic coast; warm front from central
Ontario to Lake Ontario.  Surface wind light southeasterly.  500-mb ridge from Gulf of Mexico to Quebec.  Wind at
500 mb NW 13 mps.

Local - Sunrise broken high clouds with ground fog in valleys.  Stable with inversions to 940 meters.  Plume wind
S 7 mps.  1 PM broken low clouds, high overcast.  Neutral to 940 meters.  Plume wind S 2 mps.

-------
                                             Table 1  (continued).  DAILY EXPERIMENT  SUMMARY
SEA LEVEL PRESSURE MAP
30 APRIL 1970
0700 EST
                                                                            500-mb  HEIGHT  CHART
                                                                            30  APRIL  1970
                                                                           iQ700  EST
en
OJ

-------
                                   Table 1  (continued). DAILY EXPERIMENT SUMMARY
                           April 1970 Series  1 May 1970  Homer City Plume  Units 1  and 2
                                                  S02 Measurements
Plume Cross Sections
Helicopter Peak GLC
Helicopter Instantaneous GLC
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
                                            Meteorological Measurements
Radiosondes
Helicopter Temperature Profiles
Pilot Balloons
Airport Surface Data
                                                 Other Participants

None


                                                     Commentary

Three cross sections flown.  Good coverage of GLC by helicopter and bubblers out to 25 km.  AutoAnalyzer at airport
office measured plume GLC during late-morning wind shift.
                                                 Synoptic Situation

Regional - NE-SW ridge along New England coast to Gulf of Mexico; closed low over eastern Wisconsin.  Surface wind
light southerly.  500-mb ridge along Atlantic coast; long-wave trough over central U.S.  Wind at 500 mb WSW 20 nips.

Local - Sunrise scattered high clouds.  Stable with inversions to 935 meters.  Plume wind S 9 mps.  11 AM scattered
middle and high clouds.  Neutral to base of inversion at 880 meters.  Plume wind SSW 13 mps.

-------
Table 1  (continued).  DAILY EXPERIMENT SUMMARY
          $ r\\
SEA LEVEL PRESSURE MAP
1 MAY 1970
0700 EST
                              500-mb HEIGHT CHART-
                              1 MAY 1970
                              0700 EST

-------
$
                                            Table 1   (continued). DAILY EXPERIMENT SUMMARY
                                Battelle S02 Washout Study  2 May_ 1970  Keystone Plume  Units 1 and 2


                                                           S02 Measurements

         On-stream AutoAnalyzer GLC
                                                     Meteorological Measurements

         Radiosonde                                                     Airport Surface Data
         Pilot Balloon


                                                          Other Participants

         Battelle Northwest (rain samples collected under Keystone plume)


                                                              Commentary

         Helicopter flights prevented by low ceiling.  Bubblers were not set out.  Morning radiosonde and pilot balloon
         released in support of Battelle activities.



                                                          Synoptic Situation

         Regional - NE-SW frontal trough from eastern Quebec through Pennsylvania to Gulf of Mexico; high pressure area over
         western two-thirds U.S.  Surface wind N 5 mps.  Eastern third U.S. under leading edge of long-wave 500-mb trough.
         Wind at 500 mb SW 25 mps.

         Local - 3 PM low overcast with light rain.  7 PM low overcast with light rain.  No afternoon helicopter temperature
         profiles or plume winds available.

-------
Table 1 (continued).  DAILY EXPERIMENT SUMMARY
                              !500-mb HEIGHT CHART
                              2 MAY 1970
                              0700 EST
! SEA LEVEL PRESSURE MAP

-------
                                   Table 1  (continued). DAILY EXPERIMENT SUMMARY
                          SRI Lidar Experiment  3 May 1970  Homer City Plume   Units  1  and  2


                                                  S02 Measurements
On-stream AutoAnalyzer GLC
                                            Meteorological  Measurements

Airport Surface Data



                                                 Other Participants

Stanford Research Institute (lidar cross sections and plume rise measurements  of Homer City plume)


                                                     Commentary

LAPPES series activities suspended for one day.  No upper air wind or temperature measurements  obtained by APCO
personnel  in support of SRI activities.  AutoAnalyzer at airport office measured GLC from Keystone  plume.



                                                 Synoptic Situation

Regional - NE-SW frontal trough along New England coast to  Gulf of Mexico;  high centered over Indiana.   Surface wind
light northwesterly.  Eastern third U.S. under leading edge of long-wave 500-mb trough.  Wind at 500 mb SW 40 mps.

Local - 5  PM broken low clouds.  No helicopter temperature  profiles or plume winds available; airport surface data
listed in  Table 2.

-------
Table ] (continued),  DAILY EXPERIMENT SUMMARY
                              500-mb HEIGHT CHART
                              3 MAY 1970
                              0700 EST
SEA LEVEL PRESSURE MAP.
3 MAY 1970
0700 EST

-------
                                   Table 1  (continued) . DAILY EXPERIMENT SUMMARY
              April 1970 Series and SRI Lidar Experiment  4 May 1970  Homer City Plume  Units 1  and 2
Plume Cross Sections
Helicopter Peak GLC
Helicopter Instantaneous GLC
                                                  $02 Measurements
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
Radiosondes
Helicopter Temperature Profiles
                                            Meteorological Measurements
Pilot Balloons
Airport Surface Data
                                                 Other Participants

Stanford Research Institute (lidar cross sections and plume-rise measurements of Homer City plume)


                                                     Commentary

Very high S02 and particulate background aloft.  Top of 16-km cross section incomplete because of low fuel  supply.
Good coverage of inversion breakup GLC by helicopter out to 33 km and by bubblers out to 25 km.  AutoAnalyzer at
airport office measured plume GLC.
                                                 Synoptic Situation

Regional - NE-SW ridge from Gulf of St. Lawrence to Texas; closed low over James Bay with front through Great Lakes.
Surface wind light westerly.  500-mb trough from Hudson Bay to Gulf of Mexico.  Wind at 500 mb WNW 8 mps.

Local - Sunrise scattered high clouds with ground fog and haze.  Stable with inversions to 1050 meters.  Plume wind
SW 2 mps.  1 PM scattered high clouds with haze.  Neutral to 940 meters.  Plume wind S 3 mps.

-------
Table 1  (continued).  DAILY EXPERIMENT SUMMARY
SEA LEVEL PRESSURE MAP.
4 MAY 1970
0700 EST
                              500-mb HEIGHT CHART; f
                              4 MAY 1970
                              0700 EST

-------
                                   Table 1   (continued)  DAILY EXPERIMENT SUMMARY
              April 1970 Series and SRI Lidar Experiment  5 May 1970  Homer City Plume  Units 1 and 2
Helicopter Peak GLC
Helicopter Instantaneous GLC
                                                  SOg Measurements
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
Radiosondes
Helicopter Temperature Profiles
                                            Meteorological Measurements
Pilot Balloons
Airport Surface Data
                                                 Other Participants

Stanford Research Institute (lidar cross sections and plume-rise measurements of Homer City plume)
                                                     Commentary

Very high S02 and particulate background aloft.  No plume cross sections attempted because of near-zero visibility at
plume height.  Good coverage of GLC by helicopter and bubblers.  Afternoon ground-level flights not attempted because
of strong low-level turbulence.  Low-altitude termination of pilot balloon runs caused by low clouds.  Plume heading
across Chestnut Ridge.

                                                 Synoptic Situation

Regional  - Frontal trough from eastern Quebec through Vermont to southern Ohio; low over Michigan.  Surface wind NW
5 mps.  Long-wave 500-tnb trough over eastern U.S.  Wind at 500 mb WNW 20 nips.

Local - Sunrise clear* with ground fog, haze, and smoke.  Stable with inversions to 950 meters.  Plume wind SW 8 mps.
11  AM clear with haze.  Neutral to 950 meters.  Plume wind W 9 mps.

-------
                          Table 1 (continued).  DAILY EXPERIMENT SUMMARY
\ ^
U'-;-J ^:^v;.%->:  ,
 -r~  ,— s*  '•''   ,:-" ; -,••/ :.-r-  •''"'. :    :-  -f
 fa'rV   PK --   -•  .-'i
 SEA LEVEL PRESSURE MAP
 5 MAY 1970
 0700 EST
                               \ &
500-mb HEIGHT
5 MAY 1970
:0700 EST

-------
                                    Table  1   (continued). DAILY EXPERIMENT SUMMARY
                              SRI  Lidar  Experiment  6 May 1970  Homer City Plume  Unit 2
                                                  S02 Measurements
On-stream AutoAnalyzer  GLC
Radiosonde
Helicopter Temperature Profiles
                                            Meteorological Measurements
Pilot Balloons
Airport Surface Data
                                                 Other Participants
Stanford Research Institute  (lidar cross sections and plume-rise measurements of Homer City plume)
                                                     Commentary
No plume cross sections or ground-level flights attempted because of low ceilings and snow showers.  Bubblers were
not set out.  Radiosonde, pilot balloons, and temperature profiles obtained in support of SRI activities.
                                                 Synoptic Situation
Regional - Closed low over Maine with front through North Carolina and Kansas; high centered over Wisconsin.  Surface
wind NW 5 mps.  500-mb trough from Quebec southward to Bahamas.  Wind at 500 mb NW 35 mps.
Local - 9 AM scattered to broken low clouds with light snow showers.  Near-neutral to 950 meters.  Plume wind NW 9
mps.

-------
                                     Table  1  (continued).   DAILY EXPERIMENT SUMMARY

500-mb HEIGHT CHART
6 MAY 1970
0700 EST
SEA LEVEL PRESSURE MAP.'--

-------
                                   Table 1  (continued). DAILY EXPERIMENT SUMMARY
                             SRI Lidar Experiment  7 May 1970  Homer City Plume   Unit  2
                                                  S02 Measurements
On-stream AutoAnalyzer GLC
Radiosonde
Helicopter Temperature Profile
                                            Meteorological  Measurements
Pilot Balloons
Airport Surface Data
                                                 Other Participants

Stanford Research Institute (lidar cross sections and plume-rise measurements  of Homer City plume)


                                                     Commentary

No plume cross sections or ground-level flights attempted because of Meteorology Advisory Committee meeting  in
Indiana, Pa.  Bubblers were not set out.  Radiosonde, pilot balloons, and temperature profile obtained  in  support of
SRI activities.  AutoAnalyzer at airport office measured GLC from Keystone plume.
                                                 Synoptic Situation

Regional - High centered over Ohio dominating eastern third U.S.   Closed low over New Brunswick.   Surface wind light
northwesterly.   Northeast U.S. under trailing edge of long-wave 500-mb trough; closed low over Maine.   Wind at 500 mb
NW 30 mps.

Local - Sunrise clear.   Stable with inversions to 400 meters; lapse above to 925 meters.   Plume wind S 3 mps.   Noon
scattered low clouds.   No noon helicopter temperature profile available.  Plume wind S 6  mps.

-------
                                    Table 1 (continued).  DAILY EXPERIMENT SUMMARY
500-mb HEIGHT CHART
7 MAY 1970
0700 EST
SEA LEVEL PRESSURE MAP
7 MAY 1970
0700 EST

-------
CO
                                             Table  1   (continued) . DAILY EXPERIMENT SUMMARY
                                      April  1970  Series  8 May 1970  Homer City Plume  Unit 1
                                                           SQ2 Measurements
         Plume Cross Sections
         Helicopter Peak GLC
         Helicopter Instantaneous GLC
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
                                                     Meteorological Measurements
         Radiosondes
         Helicopter Temperature Profiles
Pilot Balloons
Airport Surface Data
                                                          Other Participants

         None


                                                              Commentary

         Extremely wide plume.  Three cross sections flown.  Partial coverage of GLC by helicopter; good coverage by bubblers.
         Ground-level flights discontinued because of strong low-level turbulence.  Plume heading across Chestnut Ridge.
                                                          Synoptic Situation

         Regional - Warm front from South Dakota through Lake Huron to Maryland; high centered off Carolina coast dominating
         southeast U.S.  Surface wind WSW 5 mps.  Closed 500-mb low over Nova Scotia with trough southwestward; ridge over
         Ohio Valley.  Wind at 500 mb NW 25 mps.

         Local - Sunrise broken low clouds.  Stable with inversions to 650 meters; lapse above to 970 meters.  Plume wind WSW
         12 mps.  Noon scattered low clouds.  Neutral to 940 meters.  Plume wind WSW 11 mps.

-------
                                         Table 1  (continued).  DAILY EXPERIMENT SUMMARY
500-mb HEIGHT CHART
8 MAY 1970
0700 EST
$EA" LEVEL'PRESSURE MAP
8 MAY 1970
0700 EST

-------
                                   Table 1   (continued). DAILY EXPERIMENT SUMMARY
                   April 1970 Series and SRI Lidar Experiment  9 May 1970  Homer City Plume  Unit 1
Plume Cross Sections
Helicopter Peak GLC
Helicopter Instantaneous GLC
                                                  SOg Measurements
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
Radiosondes
Helicopter Temperature Profiles
                                            Meteorological Measurements
Pilot Balloons
Airport Surface Data
                                                 Other Participants

Stanford Research Institute (lidar cross sections and plume-rise measurements of Homer City plume)


                                                     Commentary

Three cross sections flown.  Good coverage of GLC by helicopter out to 32 km and by bubblers out to 23 km.  Ground-
level flights discontinued because of strong low-level  turbulence.  Plume heading across Chestnut Ridge.
                                                 Synoptic Situation

Regional - Stationary front through Great Lakes to Massachusetts; high pressure over southeastern U.S.  Surface wind
SW 5 mps.   500-mb ridge from Florida to western Ontario; closed low over the Dakotas.  Wind at 500 mb WNW 20 mps.
Local  - Sunrise scattered low and high clouds with haze.  Surface inversion to 410 meters; lapse above to 950 meters.
Plume  wind WSW 13 mps.  11 AM scattered low clouds.  Neutral  to 950 meters.  Plume wind WSW 15 mps.

-------
                   Table 1 (continued).  DAILY EXPERIMENT SUMMARY
^jjzfr-.- '&nTmc!?' 'SJi
\ SEA LEVEL  PRESSURE MAP
i 9 MAY 1970
! 0700 EST
                                                500-mb  HEIGHT CHART
                                                9 MAY 1970
                                                0700 EST
                                                                            '
d

-------
03
ro
                                            Table 1  (continued). DAILY EXPERIMENT SUMMARY
                                     SRI Lidar Experiment  10 May 1970  Homer City Plume  Unit 1


                                                           S02 Measurements
         On-stream AutoAnalyzer GLC
                                                     Meteorological Measurements

         Airport Surface Data



                                                          Other Participants

         Stanford Research Institute (lidar cross sections and plume-rise measurements of Homer City plume)


                                                              Commentary

         LAPPES series activities suspended for one day.  No upper-air wind or temperature measurements obtained by APCO
         personnel  in support of SRI activities.



                                                          Synoptic Situation

         Regional - Closed low over Wisconsin with frontal trough eastward to New England coast; high pressure over remaining
         eastern third U.S.  Surface wind light southerly.  Flat 500-mb trough over Mississippi Valley; flat ridge over New
         England.  Wind at 500 mb SW 20 mps.

         Local  - Sunrise broken high clouds.   1 PM broken low clouds with light rain showers.   No helicopter temperature pro-
         files  or plume winds available; airport surface data listed in Table 2.

-------
                                   Table 1  (continued).   DAILY EXPERIMENT SUMMARY
SEA LEVEL PRESSURE  MAP
10 MAY 1970
0700 EST
fcafg" "
-------
CO
                                            Table 1  (continued). DAILY EXPERIMENT SUMMARY
                          April 1970 Series and SRI Lidar Experiment  11 May 1970  Homer City Plume  Unit 1
         Plume Cross Sections
         Helicopter Peak GLC
         Helicopter Instantaneous GLC
                                                           S02 Measurements
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
         Radiosondes
         Helicopter Temperature Profiles
                                                     Meteorological Measurements
Pilot Balloons
Airport Surface Data
                                                          Other Participants

         Stanford Research Institute (lidar cross sections and plume-rise measurements of Homer City plume)


                                                              Commentary

         High S02 background aloft.  Extremely wide plume.  Tops of 4- and 10-km cross sections incomplete because of low
         clouds; no 16-km cross section attempted.  Good coverage of looping plume GLC by helicopter; partial  coverage by
         bubblers.  Low-altitude termination of pilot balloon runs caused by low clouds.   AutoAnalyzer at airport office
         measured plume GLC.  Plume heading across Chestnut Ridge.
                                                          Synoptic Situation

         Regional - Stationary front from closed low over Gulf of St. Lawrence southwestward through Nebraska; high pressure
         over southeastern U.S.  Surface wind light westerly.  Near-zonal  500-mb flow over eastern half U.S.; closed low over
         northern Quebec.  Wind at 500 mb W 13 mps.

         Local - Sunrise broken low clouds with fog and haze.  Surface inversion to 150 meters; lapse above to 950 meters.
         Plume wind SW 7 mps.  1 PM broken low clouds.  Neutral to 970 meters.  Plume wind SSW 3 mps.

-------
                     Table 1 (continued). DAILY EXPERIMENT SUMMARY
      m    :^n
      I ' ' " A'~~T—~~*~~^~ *i:r. ,/"/', A' /; ;'':' '"'-. sf
       % \ 6    •x-^i^ ;'';' • ,     ^'fi>>^
        V--^       X:/,- >vJ\V^/*§T
SEA LEVEL PRESSURE MAP

^^ MAY 1970

0700 EST
                                         IB- 130= H9« 100 • «• 80"
                                 500-mb HEIGHT CHART!

                                 11 MAY 1970

                                 0700 EST
.33
en

-------
                                   Table 1  (continued)  DAILY EXPERIMENT SUMMARY
                 April 1970 Series and SRI Lidar Experiment  12 May 1970  Homer City Plume   Unit 1
Plume Cross Sections
Helicopter Peak GLC
Helicopter Instantaneous GLC
                                                  S02 Measurements
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
Radiosondes
Helicopter Temperature Profiles
                                            Meteorological  Measurements
Pilot Balloons
Airport Surface Data
                                                 Other Participants

Stanford Research Institute (lidar cross sections and plume-rise measurements of Homer City plume)


                                                     Commentary

Very high SC>2 background aloft.  Tops of both 4-km cross sections incomplete because of low clouds; no other cross
sections attempted because of low stratus over ridges.  Good coverage of looping plume GLC by helicopter; partial
coverage by bubblers.  Bubblers picked up after two hours to facilitate analysis.   Low-altitude termination of pilot
balloon runs caused by low clouds.  AutoAnalyzer at airport office measured plume  GLC.
                                                 Synoptic Situation

Regional  - Stationary front from closed low south of Nova Scotia through Pennsylvania to Kansas; high pressure over
southeastern U.S.  Surface wind light southwesterly.  Flat 500-mb ridge over eastern half U.S.; closed low over
northeastern Quebec.  Wind at 500 mb WNW 8 mps.
Local  - Sunrise low obscuration with fog.  Stable to 950 meters.   Plume wind SW 9 mps.   Noon broken low clouds.
Neutral to 840 meters.  Plume wind SW 3 mps.

-------
                                    Table  1  (continued).  DAILY EXPERIMENT SUMMARY
500-mb HEIGHT CHART:
12 MAY 1970
0700 EST
         .- - -
SEA LEVEL PRESSURE MAP    \
12 MAY 1970             L
0700 EST

-------
00
OS
                                             Table  1   (continued). DAILY EXPERIMENT SUMMARY
                                      SRI  Lidar  Experiment  13 May 1970  Homer City Plume  Unit 1
                                                           S02 Measurements
         On-stream  AutoAnalyzer  GLC
         Radiosondes
         Helicopter Temperature  Profiles
                                                     Meteorological Measurements
Pilot Balloons
Airport Surface Data
                                                          Other Participants

         Stanford Research  Institute  (lidar cross sections and plume-rise measurements of Homer City plume)


                                                              Commentary

         No plume cross sections or ground-level flights attempted because of low clouds.  Bubblers were not set out.  Radio-
         sondes, pilot balloons, and  temperature profiles obtained in support of SRI activities.
                                                          Synoptic Situation

         Regional - Stationary front from low in Kansas through Lake Ontario and New York coast; NE-SW ridge over Pennsylvania.
         Surface wind SW 5 mps.  Light near-zonal 500-mb flow over eastern half U.S.  Wind at 500 mb W 15 nips.

         Local - Sunrise low overcast with light rain showers.  Lapse to 345 meters.  Plume wind SW 9 mps.  11 AM low overcast.
         Near-neutral to 590 meters.  Plume wind SSW 6 mps.

-------
                                     Table  1  (continued).   DAILY EXPERIMENT SUMMARY
   /•' :  \  •*
;SEA LEVEL PRESSURE MA>-  „  VV "f
]3 MAY 1970                ' \  %
0700 EST                    TO
'500-mb HEIGHT CHART
13 MAY 1970
QZOQ EST

-------
                                   Table 1  (continued). DAILY EXPERIMENT SUMMARY
                 April 1970 Series and SRI Lidar Experiment  15 May 1970  Homer City Plume  Unit  1
Plume Cross Sections
S02 Measurements

             On-stream AutoAnalyzer  GLC
Radiosondes
Helicopter Temperature Profiles
                                            Meteorological  Measurements
             Pilot Balloons
             Airport Surface Data
                                                 Other Participants

Stanford Research Institute (lidar cross sections and plume-rise measurements of Homer City plume)


                                                     Commentary

Early morning 4-km cross section flown before thunderstorm; plume shifted 360° during storm passage.   Mid-morning 4-
and 10-km cross sections completed after thunderstorm.  Flights terminated after cross sections because of inverter
malfunction.  Bubblers were not set out.
                                                 Synoptic Situation

Regional - High centered over northern Quebec with associated ridge southward along northern U.S.  Atlantic coast;
closed low over southern Wisconsin.  Surface wind light southeasterly.   500-mb ridge from Carolines to Hudson Bay;
trough from Dakotas to Texas Gulf coast.  Wind at 500 mb WNW 13 mps.

Local  - Sunrise low overcast with fog; thunderstorm at 7 AM.  Stable  with inversions 200 to 750 meters;  lapse below and
above to 935 meters.  Plume wind SE 9 mps.  Noon broken low clouds with fog and haze.  No noon helicopter temperature
profile available.  Plume wind SSE 7 mps.

-------
                                              Table 1 (continued).  DAILY EXPERIMENT SUMMARY
          SEA LEVEL PRESSURE MAP
          15 MAY 1970
          0700 EST
500-mb HEIGHT CHART'
15 MAY 1970
10700 EST
•JS

-------
                                   Table 1  (continued). DAILY EXPERIMENT SUMMARY
                      Brookhaven Plume Tracking Study  1  October 1970  Keystone Plume  Unit 2


                                                  S02 Measurements

On-stream AutoAnalyzer GLC




                                            Meteorological Measurements

Airport Surface Data



                                                 Other Participants

Brookhaven National Laboratory (airborne densitometer detection of Keystone plume)


                                                     Commentary

LAPPES series not in progress.  No upper-air wind or temperature measurements obtained by APCO personnel  in support
of Brookhaven activities.



                                                 Synoptic Situation

Regional  - Eastern third U.S. dominated by weak high pressure; stationary front through central  Atlantic states.
Surface wind light northeasterly.  500-mb trough along Atlantic coast; ridge from Ohio Valley to Hudson Bay.  Wind at
500 mb NNW 23 mps.

Local  - Sunrise scattered low clouds.  10 AM scattered low clouds.  No helicopter temperature profiles or plume winds
available; airport surface data listed in Table 2.

-------
                                              Table  1  (continued).   DAILY  EXPERIMENT  SUMMARY
         SEA LEVEL PRESSURE MAP
         1 OCTOBER 1970
         0700 EST
|500-mb HEIGHT CHART,
1 OCTOBER 1970
0700 EST
U>

-------
                                   Table 1  (continued). DAILY EXPERIMENT SUMMARY
                           October 1970 Series  14 October 1970  Conemaugh Plume  Unit 1
                                                  S02 Measurements
Plume Cross Sections
Helicopter Peak GLC
Helicopter Instantaneous GLC
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
                                            Meteorological Measurements
Radiosondes
Helicopter Temperature Profiles
Pilot Balloons
Airport Surface Data
                                                 Other Participants

None


                                                     Commentary

Three cross sections flown.  GLC measured by helicopter and bubblers during wind shift.  Afternoon ground-level
flights not attempted because of low clouds and rain showers.  AutoAnalyzer at airport office measured GLC from Homer
City plume during mid-morning wind shift.
                                                 Synoptic Situation

Regional - Closed low over James Bay with fronts southwestward to Texas and eastward through Nova Scotia; ridge along
Atlantic coast.  Surface wind light southwesterly.  NW-SE 500-mb trough over eastern U.S.  Wind at 500 mb SW 30 mps.

Local - Sunrise scattered middle clouds, broken high clouds.  Stable with inversions to 1085 meters.   Plume wind SSW
7 mps.  11 AM scattered low clouds, broken high clouds with haze; light rain beginning at noon.  Near-neutral  to 940
meters.  Plume wind WSW 12 mps.

-------
                                    Table  1  (continued).  DAILY EXPERIMENT SUMMARY
SEA LEVEL PRESSURE
14 OCTOBER 1970
0700 EST
500-mb HEIGHT CHART
14 OCTOBER 1970
0700 EST

-------
                                   Table 1   (continued). DAILY EXPERIMENT SUMMARY
                           October 1970 Series  16 October 1970  Conemaugh Plume  Unit 1
                                                  S02 Measurements
 Plume Cross  Sections
 Helicopter Peak  GLC
  Portable Bubbler GLC
  On-stream AutoAnalyzer GLC
                                            Meteorological Measurements
Radiosondes
Helicopter Temperature Profiles
  Pilot Balloons
  Airport Surface Data
                                                 Other Participants

None


                                                     Commentary

During first flight, 10- and 16-km cross sections attempted but tops incomplete because of low clouds.  During second
flight, 4- and 10-km cross sections attempted but top of 4-km section incomplete because of low clouds.  Near-uniform
vertical mixing of plume from cloud base to surface in lee of ridge.  Partial coverage of GLC by helicopter and bub-
lers.  Ground-level flights discontinued because of strong low-level turbulence.  Low-altitude termination of pilot
balloon runs caused by low clouds.  Plume heading across Laurel Ridge.
                                                 Synoptic Situation

Regional - Cold front along Atlantic coast; high centered over Iowa dominating eastern half U.S.  Surface wind Nl
mps.  Closed 500-mb low over northern Hudson Bay with trough southward to Gulf coast.  Wind at 500 mb SW 30 mps.
Local - Sunrise low overcast.  Near-neutral to 1070 meters.
neutral to 1085 meters.  Plume wind NNW 8 mps.
Plume wind NW 7 mps.   Noon broken low clouds.   Near-

-------
                                  Table 1  (continued).  DAILY EXPERIMENT SUMMARY
 S/ #7*^>^«N3g&
'f / ^/*»^^^s!iP?"--1F
 <-./ -*/ **t •-- Yl'S*'i ^-; "V—^fcs^^vJJJ
 >/-^m ly-v.Av /-^  ..T-^irS^"!.
    J3&  \-t^Vs  x
-------
                                   Table 1  (continued). DAILY EXPERIMENT SUMMARY
                           October 1970 Series  17 October 1970  Conemaugh Plume   Unit  1
Plume Cross Sections
Portable Bubbler GLC
S02 Measurements

             On-stream AutoAnalyzer GLC
                                            Meteorological  Measurements
Radiosondes
Helicopter Temperature Profiles
             Pilot Balloons
             Airport Surface Data
                                                 Other Participants
None
                                                     Commentary

Extremely wide plume.  No 16-km cross section attempted because of marginal  weather conditions in vicinity of Johns-
town Airport.  Good coverage of GLC by bubblers.  Ground-level  flights prevented by malfunctions of S02 analyzer,
inverter, and helicopter engine.  Low-altitude termination of pilot balloon  runs caused by low clouds.   Plume heading
across Laurel Ridge.
                                                 Synoptic Situation

Regional - Eastern half U.S. under influence of high centered over Indiana.   Surface wind light westerly.
500-mb low over Vermont with trough southward along Atlantic coast to Florida.   Wind at 500 mb NW 40 mps.
                                                         Closed
Local - Sunrise broken low clouds.  Lapse to 1080 meters.   Plume wind WNW 7 mps.   10 AM low overcast; light rain
showers beginning at 11 AM.  Stable with inversions 620-900 meters; near-neutral  below and above to 1090 meters.
Plume wind W 6 mps.

-------
                                     Table 1  (continued).  DAILY EXPERIMENT SUMMARY
      & r%_/^v,^' \-^, *i~ ^sjx^^^Tv"^^;';
      '^U^&Lit* F^^^S^MS
   - • 4*,  tjff*    's&w**~»St*  v* .j— ""'''- "~^ v-v-  * >r / •• "•   -\ NV
   / €: sA..r ^" ^^^*^^^3SSS
-\/- (T\--,  flsii t--,  ,"•*%  -5'- s-k-- :/•- ;^??---:7>v-,l,-5'%a: i^"-r-
   H^^-^S^?^ 34 ". 'ACfk-^ 1 ^  f -:" -  ~:^v*
     m&^^^-S^ —n---\^%J-.--£t*&-\-£&*'-*j^ S56^<:
500-mb HEIGHT CHARTi;.
17 OCTOBER 1970
     EST
               .
'SEA LEVEL PRESSURE
M OCTOBER  1970
0700 EST

-------
o
o
                                             Table  1   (continued). DAILY EXPERIMENT SUMMARY
                                     October  1970  Series  20 October 1970  Conemaugh Plume  Unit 1
                                                           S02 Measurements
          Plume  Cross  Sections
          Helicopter  Peak  GLC
          Helicopter  Instantaneous  GLC
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
                                                     Meteorological Measurements
          Radiosonde
          Helicopter Temperature  Profiles
Pilot Balloons
Airport Surface Data
                                                          Other Participants

         None


                                                              Commentary

         Tops of 4- and 10-km cross sections incomplete because of low clouds; no 16-km cross section attempted.  Near-uniform
         vertical mixing of plume from cloud base to surface.  Good coverage by helicopter and bubblers of GLC due to lee-side
         flow off Laurel Ridge under high wind, neutral conditions.  Low-altitude termination of pilot balloon runs caused by
         low clouds; morning radiosonde not available.
                                                          Synoptic Situation

         Regional - High centered over Maine coast with ridges southwestward to Alabama and westward to Minnesota.  Surface
         wind light easterly.  500-mb low over northern Iowa with trough to Bahamas; NW-SE ridge through Pennsylvania.  Wind
         at 500 mb SW 10 mps.
         Local - Sunrise broken low clouds.  Stable with inversions to 1110 meters.  Plume wind SSE 2 mps.
         with haze.  Near-neutral to base of inversion at 840 meters.  Plume wind S 7 mps.
                                    Noon low overcast

-------
                                     Table 1  (continued).   DAILY  EXPERIMENT  SUMMARY
                             '      ^-
                      '  ,r  .-iv  '••  ^!-  ^
                    ->    ^  f\  -       '
                .:/ «     «    -•   .'  ..
                 r -  r^.--  :-.-•/- "V-1
500-mb"Hei6HT'
20 OCTOBER 1970
0700 EST
 :SEA LEVEL PRESSURE MAP
 20 OCTOBER 1970
10700 EST

-------
o
INJ
                                             Table  1   (continued). DAILY EXPERIMENT SUMMARY
                                     October  1970  Series   26 October 1970  Conemaugh Plume  Unit 1
                                                           $02 Measurements
          Plume  Cross  Section
          Helicopter  Peak  GLC
          Helicopter  Instantaneous  GLC
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
                                                     Meteorological Measurements
          Radiosondes
          Helicopter Temperature  Profiles
Pilot Balloons
Airport Surface Data
                                                           Other  Participants

          None


                                                              Commentary

          Top of 4-km cross section  incomplete  because of  low clouds; no 10- or 16-km cross sections attempted.  Near-uniform
          vertical mixing of plume from cloud base  to surface.  Good coverage of GLC by helicopter out to 32 km and by bubblers
          out to 34  km.  GLC within  about 8  km  caused by lee-side flow off Laurel Ridge under neutral conditions; past this
          distance,  GLC were result  of inversion breakup and lee-side flow off Chestnut Ridge.  Low-altitude termination of
          pilot balloon runs and temperature profiles caused by low clouds.  Area under high air pollution potential alert.
                                                          Synoptic Situation

         Regional - Ridge from northern Quebec through New  England to Texas Gulf coast; deep low off Carolina coast.  Surface
         wind calm.  500-mb ridge from Gulf of Mexico through  Great  Lakes to Hudson Bay; closed low off Carolina coast.  Wind
         at 500 mb NW 8 tups.

         Local - Sunrise broken low clouds with  ground fog.  Stable  with inversions to 620 meters.  Morning plume wind not
         available.  Noon broken low clouds with  haze.  Near-neutral to 1070 meters.  Plume wind SSE 6 mps.

-------
                                            Table 1  (continued).  DAILY EXPERIMENT SUMMARY
                             V"
          SEA LEVEL  PRESSURE MAP
          26 OCTOBER 1970
          0700 EST
500-mb HEIGHT CHART
26 OCTOBER 1970
0700 EST
8

-------
                                   Table 1   (continued). DAILY EXPERIMENT SUMMARY
                           October 1970 Series  27 October 1970  Conemaugh Plume   Unit 1
                                                  S02 Measurements
Plume Cross Sections
Helicopter Peak GLC
Helicopter Instantaneous GLC
                                                               Portable Bubbler GLC
                                                               On-stream AutoAnalyzer GLC
                                            Meteorological  Measurements
Radiosonde
Helicopter Temperature Profiles
                                                               Pilot Balloons
                                                               Airport Surface Data
                                                 Other Participants

None


                                                     Commentary

Tops of all  three cross sections incomplete because of low clouds.   Partial  coverage of GLC by helicopter; good cover-
age by bubblers.  Ground-level  flights discontinued because of strong low-level  turbulence.  Low-altitude termination
of pilot balloon runs caused by low clouds; morning radiosonde not  available.   Plume heading across Chestnut Ridge.
Area under high air pollution potential  alert.
                                                 Synoptic Situation

Regional - Ridge from northern Quebec through Pennsylvania to Gulf coast.  Surface wind light easterly.
ridge from Gulf of Mexico northward through Hudson Bay.  Wind at 500 mb NW 8 mps.
                                                                                                         Weak 500-mb
Local - Sunrise broken low clouds with haze.  Near-neutral to 515 meters.
clouds.  Stable with inversions to 1090 meters.  Plume wind ESE 9 mps.
                                                                           Plume wind SE 7 mps.   Noon broken low

-------
                               Table 1  (continued).  DAILY EXPERIMENT SUMMARY

*^tiir
SEA LEVEL  PRESSURE MAP
27 OCTOBER 1970
0700 EST
                                                           «•  ;«,-  ,^>  ,y.- ...- ,. . • a •  ,   ..,-  JC-
                                                        500-mb HEIGHT CHART
                                                        27 OCTOBER 1970
                                                        0700_ESJL

-------
                                   Table 1   (continued). DAILY EXPERIMENT SUMMARY
                           October 1970 Series  28 October 1970  Conemaugh Plume  Unit 1
                                                  S02 Measurements
Plume Cross Sections
Helicopter Peak GLC
Helicopter Instantaneous GLC
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
                                            Meteorological Measurements
Radiosondes
Helicopter Temperature Profiles
Pilot Balloons
Airport Surface Data
                                                 Other Participants

None


                                                     Commentary

Tops of 4- and 10-km cross sections incomplete because of low clouds; no 16-km cross section attempted.  Good cover-
age by helicopter and bubblers of GLC due to lee-side flow off Laurel Ridge under neutral  conditions.  Decrease in
helicopter-measured GLC between 8 and 10 AM caused by temporary break in cloud cover.  Low-altitude termination of
pilot balloon runs caused by low clouds.  Plume heading across Chestnut Ridge.
                                                 Synoptic Situation

Regional - Ridge from northern Quebec through New England to Gulf of Mexico; frontal  trough from closed low over
Wisconsin through Louisiana.  Surface wind light easterly.  500-mb ridge from Florida Gulf coast northward through
Hudson Bay; closed high over Carolinas.  Wind at 500 mb W 5 mps.
Local - Sunrise scattered low clouds, broken high clouds.  Stable with inversions to 1245 meters.
mps.  Noon low overcast.  Near-neutral to 925 meters.  Plume wind SSE 5 mps.
                                    Plume wind SSE 4

-------
                                             Table 1  (continued).  DAILY EXPERIMENT SUMMARY
|500-mb HEIGHT CHART
28 OCTOBER 1970
0700 EST
         SEA LEVEL PRESSURE MAP
         28 OCTOBER 1970
         0700 EST
o

-------
o
CO
                                             Table  1   (continued).  DAILY EXPERIMENT SUMMARY
                                     October 1970  Series   29  October  1970  Conemaugh Plume  Unit 1
                                                            S02  Measurements
          Helicopter Peak  GLC
          Helicopter Instantaneous  GLC
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
                                                      Meteorological Measurements
          Radiosondes
          Helicopter Temperature  Profiles
Pilot Balloons
Airport Surface Data
                                                           Other  Participants

          None


                                                               Commentary

          No  plume  cross  sections attempted  because of  low  clouds.   Good coverage by helicopter and bubblers of GLC due to lee-
          side  flow off Laurel  Ridge  under high wind, neutral conditions.  Low-altitude termination of pilot balloon runs and
          some  temperature  profiles caused by  low clouds.   Plume  heading across Chestnut Ridge.
                                                           Synoptic  Situation

          Regional  -  Ridge  from  northern Quebec  along Atlantic coast to  Florida; cold front from central Manitoba  through
          Michigan  to Alabama  Gulf coast.  Surface wind  light easterly.  500-mb ridge from Bahamas through northern Quebec;
          closed  low  over Dakotas.  Wind at  500  mb SW 10 mps.

          Local - Sunrise broken  low and high clouds with  haze.  Stable  with inversions 400 to  1230 meters;  near-neutral below.
          Plume wind  ESE 2  mps.   Noon broken low and high  clouds.  Stable with inversions 550 to 1140 meters;  near-neutral below.
          Plume wind  SSE 7  mps.

-------
                                              Table 1 (continued).  DAILY EXPERIMENT SUMMARY
          SEA LEVEL PRESSURE MAP
          29 OCTOBER 1970
          0700 EST
!500-mb HEIGHT CHART
129 OCTOBER 1970
I07QQ ESI_
o

-------
                                   Table 1  (continued). DAILY EXPERIMENT SUMMARY
                           October 1970 Series  30 October 1970  Conemaugh Plume  Unit 1
                                                  S02 Measurements
Helicopter Peak GLC
Helicopter Instantaneous GLC
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
                                            Meteorological Measurements
Radiosonde
Helicopter Temperature Profile
Pilot Balloons
Airport Surface Data
                                                 Other Participants

None


                                                     Commentary

No plume cross sections attempted because of low clouds and rain showers.  Ground-level  flights discontinued because
of strong low-level turbulence.  During rain partial coverage by bubblers of GLC due to lee-side flow off Laurel
Ridge under high wind, neutral conditions.  Low-altitude termination of pilot balloon runs and temperature profile
caused by low clouds; afternoon radiosonde not released.
                                                 Synoptic Situation

Regional - Ridge through New England states to South Carolina; stationary front from western Ontario through Ohio to
Florida Gulf coast.  Surface wind light southeasterly.  500-mb ridge from Carolina coast to northern Quebec; deep low
over Dakotas.  Wind at 500 mb SW 25 mps.

Local - Sunrise low overcast with light rain.  Lapse to 450 meters.  Plume wind not available.  11 AM low overcast
with moderate rain.  No late-morning helicopter temperature profile available.  Plume wind ESE 4 mps.

-------
                                     Table  1  (continued).   DAILY EXPERIMENT
          SUMMARY
SEA LEVEL PRESSURE
30 OCTOBER 1970
0700 EST
                                                                                                      W    «*   33'
500-mb HEIGHT  CHART|"
J30 OCTOBER  1970
ig,7go EST            :,i

-------
                                   Table 1  (continued). DAILY EXPERIMENT SUMMARY
                           October 1970 Series  2 November 1970  Conemaugh Plume  Unit 1
                                                  S02 Measurements
Plume Cross Sections
Helicopter Peak GLC
Helicopter Instantaneous GLC
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
                                            Meteorological Measurements
Radiosondes
Helicopter Temperature Profiles
Pilot Balloons
Airport Surface Data
                                                 Other Participants

None


                                                     Commentary

Tops of 4- and 10-km cross sections incomplete because of low clouds; bifurcation appeared in upper half of 16-km
cross section.  Good coverage of GLC by helicopter out to 34 km; partial  coverage by bubblers out to 22 km.  GLC
within about 8 km caused by lee-side flow off Laurel  Ridge under neutral  conditions; past this distance, GLC were
result of inversion breakup and lee-side flow off Chestnut Ridge'.   Low-altitude termination of pilot balloon runs
caused by low clouds.
                                                 Synoptic Situation

Regional - Frontal trough from Lake Ontario to Louisiana Gulf coast; closed lows  over Minnesota-Iowa border and off
Virginia coast.  Surface wind light southeasterly.  Eastern two-thirds U.S. under influence of long-wave 500-mb
trough; closed low over Minnesota-Iowa border.  Wind at 500 mb SW 13 mps.

Local - Sunrise low overcast.  Stable with inversions to 150 meters; lapse above  to  660 meters.   Plume wind ESE 4
mps.  Noon broken middle clouds.  Stable with inversions 725-1110 meters;  neutral  below.   Plume  wind SE 4 mps.

-------
                                    Table 1 (continued).  DAILY EXPERIMENT SUMMARY
         '
SEA LEVEL PRESSURE
2 NOVEMBER 1970
0700 EST
 -,  ./   /;
500-mb HEIGHT CHART
2 NOVEMBER 1970
0700 EST

-------
                                   Table 1  (continued). DAILY EXPERIMENT SUMMARY
                           October 1970 Series  5 November 1970  Conemaugh Plume  Unit 1
                                                  S02 Measurements
Plume Cross Sections
Helicopter Peak GLC
Helicopter Instantaneous GLC
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
                                            Meteorological  Measurements
Radiosondes
Helicopter Temperature Profiles
Pilot Balloons
Airport Surface Data
                                                 Other Participants

None


                                                     Commentary

Tops of all three cross sections incomplete because of low clouds.   Partial  coverage of high-wind,  neutral  GLC by
helicopter, including flight through Conemaugh Gorge; good coverage by bubblers.   Ground-level  flights terminated
because of extreme low-level turbulence.  Low-altitude termination  of pilot balloon runs and temperature profiles
caused by low clouds.  Plume heading across Laurel  Ridge.
                                                 Synoptic Situation

Regional  - NE-SW ridges and trough dominating eastern third U.S.; closed low off Rhode Island coast.  Surface wind
NW 8 mps.  Eastern U.S. under trailing edge of long-wave 500-mb trough; closed low off New Jersey coast.  Wind at
500 mb N 30 mps.

Local - Sunrise low overcast.  Near-neutral to 700 meters.  Plume wind W 11  mps.  11  AM low overcast with light rain
showers.   Lapse to 660 meters.  Plume wind W 13 mps.

-------
                                     Table 1  (continued).  DAILY EXPERIMENT SUMMARY

                           U^-^v  ' -v- \  r*\ V X-^**  "•' •
          w m*-
SEA LEVEL PRESSURE MAP
5 NOVEMBER 1970
0700 EST
5 NOVEMBER 1970
10700 EST

-------
                                   Table 1   (continued).  DAILY EXPERIMENT SUMMARY
                           October 1970 Series  6 November 1970  Conemaugh  Plume   Unit  1
                                                  S02 Measurements
Plume Cross Sections
Helicopter Peak GLC
On-stream AutoAnalyzer GLC
Helicopter Instantaneous GLC
                                            Meteorological  Measurements
Radiosonde
Helicopter Temperature Profiles
Pilot Balloons
Airport Surface Data
                                                 Other Participants

None


                                                     Commentary

Tops of 4- and 10-km cross sections incomplete because of low clouds;  no  16-km  cross  section  attempted.   Ground-level
flights discontinued because of strong low-level  turbulence.   Bubblers were  not set out.   Low-altitude  termination  of
pilot balloon runs caused by low clouds; afternoon radiosonde not available.  Plume heading across  Laurel  Ridge.
                                                 Synoptic Situation

Regional  - Ridge from Gulf of Mexico through Pennsylvania to southern  Quebec;  warm front  from  low  in  central  Ontario
to Lake Huron.   Surface wind SW 5 mps.   500-mb short waves over eastern  half U.S.   Wind at 500 mb  NW  20 mps.

Local - Sunrise low overcast with fog.   Inversion layers surface to  50 meters  and  500 to  525 meters;  lapse between and
above to 1170 meters.  Plume wind WSW 9 mps.  9 AM low overcast.  Near-neutral  to  1080 meters.  Plume wind WSW 9 mps.

-------
                                    Table 1  (continued).   DAILY EXPERIMENT SUMMARY
-
SEA LEVEL PRESSURE MAP
6 NOVEMBER 1970
0700 EST
'500-mb HEIGHT CHART-
6 NOVEMBER 1970        N
07QO_EST

-------
                                   Table 1  (continued). DAILY EXPERIMENT SUMMARY
                           October 1970 Series  9 November 1970  Homer City Plume   Unit  1
                                                  S02 Measurements
Plume Cross Sections
Helicopter Peak GLC
Helicopter Instantaneous GLC
                                        Portable Bubbler GLC
                                        On-stream AutoAnalyzer GLC
                                            Meteorological  Measurements
Radiosondes
Helicopter Temperature Profiles
                                        Pilot Balloons
                                        Airport Surface Data
                                                 Other Participants
None
Extremely wide plume.
coverage by bubblers.
                              Commentary

Three cross sections completed.   Good coverage of looping plume GLC by helicopter;  partial
Bubblers picked up after two hours because of low GLC past 13 km.
                                                 Synoptic Situation

Regional - High over New Brunswick with ridge southwestward to Florida; closed low over Iowa and Missouri.   Surface
wind light southeasterly.  Weak 500-mb ridge along Atlantic coast; long-wave trough over central U.S.   Wind at 500 mb
W 10 mps.

Local - Sunrise scattered high clouds.  Stable with inversions 340 to 900 meters;  lapse below and above to  1090 meters.
Plume wind SSE 10 mps.  Noon scattered middle clouds, broken high clouds with haze.  Stable layer 625  to 850 meters;
neutral below and lapse above to 1090 meters.  Plume wind SE 13 mps.

-------
Table 1  (continued).  DAILY EXPERIMENT SUMMARY
                              500-mb HEIGHT CHART
                              9 NOVEMBER 1970
                              0700 EST
                 -^__^        ^ :*«..,  «.,» .g^osr-i,
          -V'       ~~~-^^"s WL5H
SEA LEVEL PRESSURE MAP
9 NOVEMBER 1970
0700 EST

-------
ro
o
                                            Table 1   (continued). DAILY EXPERIMENT SUMMARY
                                    October 1970 Series  10 November 1970  Conemaugh Plume  Unit 1
                                                           S02 Measurements
          Helicopter  Peak  GLC
          Helicopter  Instantaneous  GLC
Portable Bubbler GLC
On-stream AutoAnalyzer GLC
                                                     Meteorological Measurements
         Radiosondes
         Helicopter Temperature Profiles
Pilot Balloons
Airport Surface Data
                                                          Other Participants

         None


                                                              Commentary

         No plume cross sections attempted because of low clouds.  Good coverage by helicopter and bubblers of GLC due to lee-
         side flow off Laurel Ridge under neutral conditions.  Afternoon ground-level flight not attempted because of low
         ceiling and increased rainfall.  Low-altitude termination of pilot balloon runs caused by low clouds.
                                                          Synoptic Situation

         Regional - Closed low over eastern Ontario with stationary front southward through Florida Gulf coast; weak ridge
         along New England coast.  Surface wind light easterly.  Eastern U.S. under leading edge of long-wave 500-mb trough.
         Wind at 500 mb SW 25 tups.

         Local - Sunrise low overcast with fog and haze.  Stable with inversions 650 to 1135 meters; near-neutral below.  Plume.
         wind SSW 2 mps.  Noon low overcast with light rain showers,  inversion layer 450 to 700 meters; near-neutral below and
         lapse above to 1085 meters.  Plume wind SSE 6 mps.

-------
                                   Table 1  (continued).   DAILY  EXPERIMENT SUMMARY
                        44m m : x
                        fgj? ,M A.
                         --. •/-.... i   .  E.  ,
 \          '->.•   .  |":-''•;/;:• .^•.-x   '' — •-.''-'" v;:':4;^  •"
SEA LEVEL PRESSURE  MAP' \
10 NOVEMBER 1970        \ °   \
0700 EST                      -
!500-mb HEIGHT CHART
10 NOVEMBER 1970
0700 EST

-------
                                   Table 1   (continued). DAILY EXPERIMENT  SUMMARY
                           October 1970 Series  11  November 1970  Conemaugh  Plume   Unit  1
                                                  S02 Measurements
Plume Cross Sections
Helicopter Peak GLC
On-stream AutoAnalyzer GLC
Helicopter Instantaneous GLC
                                            Meteorological  Measurements
Radiosonde
Helicopter Temperature Profiles
Pilot Balloons
Airport Surface Data
                                                 Other Participants

None


                                                     Commentary

Extremely wide plume.  Tops of all  three cross sections incomplete because of  low clouds;  16-km cross  section  flown
during light rain.  Partial coverage of GLC by helicopter; bubblers  were not  set out.   Ground-level  flights  discon-
tinued because of increased rainfall.  GLC pattern at 4-km covered arc  of 134°.   Low-altitude  termination  of pilot
balloon runs caused by low clouds;  afternoon radiosonde not released.   Plume  heading across  Chestnut Ridge.
                                                 Synoptic Situation

Regional - High over western Quebec with ridge through Louisiana Gulf coast;  secondary ridge from Nova  Scotia to New
York.  Surface wind N 5 mps.  Weak NW-SE 500-mb trough over central Atlantic  states.   Wind at 500 mb light south-
easterly.

Local - Sunrise low overcast.  Stable with inversions surface to 200 meters and  670  to 800 meters;  lapse  between and
above to 1070 meters.  Plume wind ENE 2 mps.  11  AM low overcast with light rain showers.   Near-neutral to 1090  meters,
Plume wind ENE 2 mps.

-------
                                    Table 1  (continued).   DAILY  EXPERIMENT SUMMARY
    LEVEL PRESSURE
11 NOVEMBER 1970
0700 EST^
'500-mb HEIGHT CHART
11 NOVEMBER 1970
0700 EST

-------
                                   Table 1  (continued). DAILY EXPERIMENT SUMMARY
             October 1970 Series  16 November 1970  Conemaugh Plume Unit 1  and Homer City Plume Unit  2
                                                  S02 Measurements
Plume Cross Sections
Helicopter Peak GLC
                   On-stream AutoAnalyzer  GLC
                   Helicopter Instantaneous  GLC
Helicopter Temperature Profiles
Pilot Balloons
Meteorological  Measurements

                   Airport Surface  Data
                                                 Other Participants

None


                                                     Commentary

No plume cross sections attempted at Conemaugh because of low clouds and snow.   Tops of all  three cross sections at
Homer City incomplete because of clouds. 10- and 16-km cross sections flown at  120-meter vertical intervals because
of low fuel supply; 16-km cross section flown during light snow.  Partial  coverage of GLC by helicopter at Conemaugh
and Homer City.  Bubblers were not set out and no radiosonde relea'sed.  Conemaugh plume heading across Laurel  Ridge;
Homer City plume heading across Chestnut Ridge.
                                                 Synoptic Situation

Regional - Weak ridge over eastern half U.S.; closed lows over central  Ontario and Newfoundland.   Surface wind light
westerly.  Eastern half U.S. under influence of long-wave 500-mb trough; closed low over Hudson and James Bays.   Wind
at 500 mb NW 20 mps.
Local - Sunrise at Conemaugh:  broken low clouds; near-neutral  to 1085 meters; plume wind WSW 5 mps.
City:  broken low clouds with light snow showers; near-neutral  to 1200 meters; plume wind W 6 mps.
                                                          1  PM at  Homer

-------
                                              Table 1  (continued).   DAILY EXPERIMENT SUMMARY

                                                                                          CHARTk
                                                                               NOVEMBER  1970
                                                                            0700  EST
'SEA LEVEL PRESSURE
16 NOVEMBER 1970
0700 EST .
ro
en

-------
ro
cr>
                                             Table  1   (continued). DAILY EXPERIMENT SUMMARY
                               Brookhaven  Plume  Tracking Study  15 December 1970  Keystone Plume  Unit 2


                                                           S02 Measurements

          On-stream  AutoAnalyzer  GLC




                                                     Meteorological Measurements

          Airport  Surface  Data



                                                          Other Participants

          Brookhaven National Laboratory (airborne densitometer detection and sulfur hexaflouride tracking of Keystone plume)


                                                              Commentary

          LAPPES series  not  in  progress.   No  upper-air wind or temperature measurements obtained by APCO personnel in support
          of  Brookhaven  activities.



                                                          Synoptic Situation

          Regional - Eastern  third  U.S. dominated by high pressure area; weak stationary front from Nebraska eastward through
          Virginia.   Surface  wind light northwesterly.  Long-wave 500-mb trough along Atlantic coast; ridge over Mississippi
          Valley.  Wind  at 500  mb NW 25 mps.

          Local -  Sunrise  clear.  10 AM clear.   No helicopter temperature profiles or plume winds available; airport surface
          data  listed in Table  2.

-------
                                    Table  1  (continued).  DAILY EXPERIMENT SUMMARY
SEA LEVEL PRESSURE MAP
15 DECEMBER 1970
0700 EST

500-mb HEIGHT CHART^
15 DECEMBER 1970
0700 EST

-------
 SURFACE WEATHER AND S02 OBSERVATIONS AT JIMMY STEWART AIRPORT
     Table 2 presents hourly meteorological  and S02  measurements obtained  at Jimmy
 Stewart Airport for each day during 1970 on  which  flights were made  by the LAPPES
 helicopter or on which data were collected by LAPPES contractors.  Although exper-
 imental activities lasted less  than 12 hours in most instances, values for the
 entire 24 hours are included.   Daily resultant winds,  precipitation  totals, average
 and peak S02 concentrations, and total  radiation are also presented.
     For the majority of days,  S02 concentrations  are  not available  for a few hours
 during the afternoon.  This loss of data occurred  while the Techm'con AutoAnalyzer
 was switched from on-stream monitoring to bubbler  analysis.
     In relating the surface meteorological  measurements obtained at the airport
 to plume dispersion at the Conemaugh Generating Station, the topographical effect
 of Laurel Ridge, mentioned in Part 1  under Topography  and General Climatology,
 must be considered.  Airport measurements of temperature, relative humidity,
 precipitation, and total  radiation will  not  be representative of conditions ex-
 isting at Conemaugh under the mechanically-induced cloud cover.  Similarly, sur-
 face-wind directions and speeds  in the  proximity of  Laurel Ridge may not resemble
 those measured at the airport.
128

-------
       Table 2.   SURFACE WEATHER AND S02 OBSERVATIONS AT JIMMY STEWART AIRPORT
                                       Legend
Time, EST     Hour designating preceding 60 minutes.
Dir, deg      Hourly average surface wind direction in whole degrees of azimuth.
Speed, mps    Hourly average surface wind speed in meters per second to nearest tenth.
Temp, °C      Hourly average temperature in degrees centigrade to nearest tenth.
RH, %         Hourly average relative humidity in whole percent.
P, cm         Hourly total  precipitation in centimeters to nearest hundredth.
S02, Avg      Hourly average S02 concentration in whole parts per hundred million
              by volume.
S02, Peak  :  Hourly peak S02 concentration in whole  parts per hundred million by
              volume.
Ly/min     :  Total  sun and sky radiation in Langleys per minute  to nearest hundredth.
Day        :  1.  Daily resultant wind direction in whole degrees of azimuth and
                  wind speed in meters per second to  nearest tenth.
              2.  Daily total precipitation in centimeters to nearest hundredth.
              3.  Daily average S02 concentration in  whole parts  per hundred
                  million.   Daily average not computed if more than 6 hours' data
                  were missing.
              4.  Daily peak S02 concentration in whole parts per hundred million.
                  Daily peak not listed if more than  6 hours' data were missing.
              5.  Daily total sun and sky radiation in whole Langleys.
Var        :  Surface  wind  direction variable.
Calm       :  Surface  wind  speed less than threshold  of Aerovane  sensor.
—        :  Missing  data.
                                                                                 129

-------
          Table 2.   SURFACE WEATHER AND S02  OBSERVATIONS  AT JiDMMY STEWART AIRPORT
                   3 February 1970
                                       9 February  1970
Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Dir,
deg
267
242
254
265
330
323
310
325
301
292
285
288
291
294
313
279
277
285
290
283
292
284
279
273
Speed
mps
3.0
2.9
2.8
2.3
3.5
3.6
2.9
3.3
4.0
5.0
5.0
5.5
4.8
4.3
3.5
6.6
7.0
6.2
6.2
5.6
4.9
5.1
5.2
6.4
. Temp,
°C
1.6
1.1
1.1
0.5
1.1
3.3
4.4
5.5
6.6
7.7
8.3
7.7
8.8
9.4
9.4
-10.0
-10.5
-11.6
-12.7
-13.8
-14.4
-14.4
-14.9
-15.5
RH,
%
98
98
98
98
98
98
98
98
97
97
95
95
94
87
87
83
77
77
84
78
73
86
87
88
P, S02,
cm Avg





0.05
0.05
0.03
0.10
0.08
0.10
0.08
0.03
0.03
0.03









pphm Ly/
Peak min








0.03
0.05
0.12
0.14
0.18
0.28
0.00
0.24
0.11
0.05






Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Dir,
deg
109
102
106
096
108
108
099
112
112
113
112
120
114
119
129
140
108
089
100
083
104
085
081
075
Speed, Temp,
mps
3.3
3.2
3.7
3.6
3.6
4.2
3.6
3.7
3.9
4.6
4.1
5.1
6.1
6.9
6.2
6.1
3.6
3.0
3.2
2. -9
4.1
3.6
3.5
2.9
°C
1.1
1.1
0.5
0.5
0.5
0.5
0.5
1.1
1.1
0.5
0.5
1.1
2.2
2.7
2.7
2.2
2.2
2.2
1.6
1.6
1.1
1.1
0.5
0.5
RH,
%
89
91
93
97
98
98
98
91
91
98
98
98
97
85
87
93
95
94
93
92
92
94
98
98
P, S02,
cm Avg
3
3
2
2
2
0.03 2
0.03 1
2
0.03 1
0.10 1
0.15 0
0.10 0
0
0
0
0
0
0
1
0
1
2
2
2
pphm
Peak
3
3
3
2
2
2
2
2
1
1
0
0
0
0
0
0
0
1
1
1
2
2
2
2
Ly/
min








0.03
0.05
0.09
0.10
0.14
0.20
0.16
0.07
0.03
0.04






   Day   288   4.3
0.58
                 72
       Day   108   4.0
                                                  0.44    1
                                                                  55
                  10  February 1970



   Time,  Dir, Speed, Temp,  RH,  P,  S02, pphm   Ly/
                                      14 February 1970



                       Time,  Dir, Speed, Temp,  RH,  P,  SOg, pphm   Ly/
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
deg
059
069
088
046
039
060
027
335

242
269
251
262
269
274
274
274
275
272
274
278
274
273
265
mps
2.6
2.9
2.1
2.3
2.6
3.3
0.6
1.2
Calm
1.6
2.5
2.9
3.6
4.6
5.9
5.7
6.5
6.5
7.0
7.2
8.2
8.2
8.4
9.2
°C
0.5
0.5
0.5
0.5
0.5
0.0
0.0
0.0
0.0
0.5
0.5
0.5
0.5
0.5
0.5
0.0
0.0
-0.5
-0.5
-1.1
-1.1
-1.6
-2.2
-2.7
%
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
cm







0.05
0.10
0.18
0.05
0.08
0.08
0.05
0.03
0.03
0.03
0.03
0.03

0.03
0.03
0.03
0.03
Avg
2
1
1
1
1
1
1
1
1
1
1
1
3
1
1
3
4
4
5
4
6
7
7
8
Peak
2
2
1
1
1
1
1
2
2
2
2
2
3
2.
2
4
4
4
5
5
7
7
8
n
min








0.02
0.07
0.13
0.14
0.21
0.21
0.17
0.10
0.05
0.02






EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
deg
078
074
085
079
075
070
080
087
088
086
091
079
090
098
088
090
097
091
094
102
104
107
104
108
mps
0.9
1.6
1.6
1.5
1.8
1.8
1.3
1.2
1.3
3.1
2.7
2.7
3.0
3.5
3.6
4.2
4.6
4.5
4.9
4.6
4.4
4.4
4.5
4.5
°C
-20.0
-20.0
-21.1
-21.1
-20.5
-19.4
-18.3
-16.6
-14.4
-12.2
-10.5
8.8
7.7
, 7.2
7.2
7.7
8.3
8.8
8.8
8.8
8.3
8.3
8.3
8.3
A
95
95
95
95
95
95
95
95
83
73
67
87
85
82
79
77
77
84
83
89
91
89
93
91
Avg
5
5
6
6
6
6
7
7
6
6
7
6
5
6
5
4
4
4
4
4
3
3
3
4
Peak
6
5
8
7
7
7
8
8
6
7
9
6
5
7
5
5
4
4
5
6
3
3
3
4
min







0.03
0.10
0.14
0.24
0.41
0.44
0.46
0.31
0.18
0.09
0.03






   Day   278   3.1
                             0.86
          n
67
                                                    Day   093   3.0
                                                  0.00
                                                                  146
130

-------
Table  2 (continued).   SURFACE  WEATHER AND S02 OBSERVATIONS AT  JIMMY STEWART AIRPORT
                 13 April  1970
                                       14 April  1970
Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Dir,
deg
084
066
066
068
074
068
074
092
102
116
109
109
115
114
127
141
099
098
106
120
108
077
091
107
Speed ,
mps
3.1
4.9
4.8
5.1
6.0
5.1
5.1
4.9
4.6
4.9
5.2
5.4
5.4
4.2
3.9
4.0
3.7
4.3
5.0
4.1
2.7
2.9
2.5
3.1
, Temp,
°C
3.3
2.7
2.7
2.7
2.7
3.3
4.4
6.6
9.4
10.5
12.2
12.2
12.7
12.7
12.7
12.7
11.6
11.6
10.0
8.3
7.2
6.6
6.6
6.6
RH,
%
51
53
56
59
62
62
61
55
50
45
44
43
44
44
44
46
53
53
59
77
83
91
93
93
P , SO? ,
cm Avg
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
2
2
2
2
2
1
1
0
0
pphm
Peak
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
3
2
2
2
2
2
1
1
0
Ly/
min






0.07
0.34
0.57
0.63
0.73
0.74
0.69
0.40
0.17
0.10
0.07
0.14
0.07





Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Dir,
deg
091
096
101
095
098
097
082
090
083
086
074
080
079
079
084
076
059
064
051
037
033
025
021
036
Speed,
mps
2.9
3.2
3.4
2.4
3.6
3.5
3.2
3.8
4.5
4.7
4.5
3.4
4.4
4.5
4.6
3.5
3.2
3.0
2.1
0.9
2.2
1.7
2.1
3.0
Temp,
°C
6.1
6.1
6.6
6.6
6.1
5.5
5.0
4.4
4.4
4.4
4.4
4.4
5.0
5.0
5.5
5.5
5.0
5.0
5.0
5.0
5.0
4.4
4.4
5.0
RH,
%
98
98
97
97
97
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
96
98
98
98
P,
cm





0.03
0.25
0.38
0.25
0.25
0.18
0.08
0.08
0.18
0.13
0.05
0.13
0.03
0.03
0.03




S02,
Avg
1
1
1
1
0
1
1
0
0
1
1
1
0
0
0
0
0
1
1
1
1
1
1
1
pphm
Peak
1
1
1
1
1
1
1
0
0
1
1
1
1
0
0
0
0
1
1
1
1
2
2
1
Ly/
min







0.04
0.06
0.09
0.14
0.16
0.20
0.25
0.33
0.23
0.12
0.08
0.03





 Day   096   4.1
0.00  1
                                          283
            Day   077   3.1
                                                 2.08   1
                                                                                          104
                 19 April  1970
                                       20 April  1970



                       Time, Dir, Speed, Temp,  RH,   P,  SO?,  pphm   Ly/
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
deg
078
060
081
087
080
088
085
083
090
094
085
099
107
105
107
111
107
105
093
104
104
103
103
104
mps
4.3
5.8
4.4
4.1
4.1
5.2
4.7
5.5
4.5
3.8
4.3
3.6
4.2
4.6
4.9
5.6
5.9
5.1
5.7
4.4
5.1
4.2
5.5
6.7
°C
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
4.4
5.0
4.4
4.4
4.4
5.0
5.0
5.5
5.5
5.5
5.0
5.0
5.0
5.5
5.5
5.5
%
67
69
68
69
68
65
69
69
67
65
79
97
97
97
95
89
89
89
95
95
91
91
89
87
cm Avg
4
2
1
0
0
0
0
0
0
0
0.10 0
0.08 0
0.10 0
0.08 0
0.03 0
0
0
1
1
1
1
1
1
2
Peak
4
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
2
min







0.07
0.08
0.10
0.18
0.23
0.21
0.34
0.23
0.23
0.23
0.10
0.03





EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
deg
101
104
109
115
134
133
136
138
140
146
146
162
226
232
235
244
238
241
232
212
184
219
Var
089
mps
6.2
5.6
8.8
9.0
6.3
7.2
7.0
6.0
5.5
4.1
4.3
3.9
11.0
9.2
9.7
10.5
10.5
9.0
5.5
1.2
1.7
8.7
2.6
1.2
°C
5.5
5.0
5.0
5.5
6.1
6.1
6.1
6.1
7.7
11.1
12.2
13.3
15.5
17.2
17.7
17.7
17.7
16.6
15.5
13.3
13.8
13.8
13.8
10.5
%
97
97
97
97
95
91
89
91
97
83
85
66
43
41
36
33
33
36
39
41
45
59
79
95
cm Avg
1
0.10 1
0.18 1
0.13 1
0.03 1
1
0
0
0
1
1
2
1
1




1
1
4
1
0
0
Peak
2
1
1
1
1
1
1
1
1
2
2
2
2
1




1
1
6
3
1
0
min






0.05
0.14
0.51
0.75
0.82
0.67
1.00
0.75
0.78
0.57
0.41
0.21
0.07





Day   095   4.7
0.39   1
4    122
Day  182   3.7
                                                                           0.44   1
                                                     404
                                                                                           131

-------
Table 2 (continued).   SURFACE  WEATHER AND S02  OBSERVATIONS  AT  JIMMY  STEWART AIRPORT
21 April 1970
Time, Dir,
EST deg
	 2-
0100 089
0200 1 03
0300 104
0400 132
0500 124
0600 127
0700 147
0800 211
0900 224
1000 244
1100 254
1200 251
1300 253
1400 251
1500 265
1600 267
1700 263
1800 258
1900 263
2000 276
2100 294
2200 283
2300 273
2400 264
Day 248
Speed,
nips
1.3
2.2
3.6
5.6
3.6
4.9
5.3
6.0
9.6
10.1
11.9
11.5
10.6
10.2
10.6
10.4
9.1
8.4
6.0
5.3
4.8
7.6
7.1
6.2
5.1
Temp,
°C
10.0
11.1
12.2
12.2
11.6
11.6
13.3
14.4
14.9
14.4
14.4
13.8
13.8
13.3
12.7
12.2
12.2
11.6
11.1
10.5
9.4
8.8
7.7
7.7

RH, P,
% cm
97
83
67
71
85
87
69
65
61
67 0.10
53
50
50
50
48
47
47
48
50
53
59
57
61
63
0.10
S02,
Avg
0
1
1
1
1
1
1
1
1
1
1
1
1
1




1
1
0
0
0
4
1
pphm
Peak
1
1
1
1
2
1
1
1
2
2
1
1
1
1




1
1
0
0
0
6
6
Ly/
min






0.05
0.08
0.41
0.72
0.85
0.87
0.80
0.81
0.65
0.24
0.39
0.24
0.05





370
Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Day
Dir,
deg
264
252
239
230
234
253
224
228
245
264
272
261
266
273
272
264
258
292
100
085
086
109
090
101
254
Speed,
mps
5.7
4.2
4.5
4.5
3.9
1.7
1.5
3.6
6.2
7.8
8.0
7.2
6.1
5.1
5.2
4.5
3.8
1.5
0.7
0.9
1.7
2.2
3.4
2.9
2.9
23 April 1970
Time, Dir,
EST deg
0100 131
0200 137
0300 135
0400 144
0500 118
0600 125
0700 176
0800 200
0900 199
1000 210
1100 202
1200 200
1300 204
1400 205
1500 197
1 600 1 99
1700 205
1800 208
1900 215
2000 210
2100 199
2200 199
2300 220
2400 149
Day 1 89
Speed,
mps
4.9
5.2
3.8
2.5
3.2
2.7
3.5
5.0
4.6
4.2
4.1
4.0
5.6
6.1
6.3
6.0
6.2
6.8
6.2
3.9
3.0
3.4
2.0
1.9
3.8
Temp,
°C
15.5
15.5
15.5
14.9
12.2
12.7
13.3
14.9
16.1
16.6
17.7
18.8
19.4
20.0
20.0
20.0
19.4
18.8
17.7
16.6
14.9
13.8
13.3
13.3

RH, P,
% cm
41
41
43 0.03
53
97 0.41
98 0.20
98 0.03
98
98
98
98
97
91
87
87
87
85
84
85
97
97
97
97
97
0.67
S02,
Avg
1
1
2
1
1
1
1
2
3
2
2
1
3
2
2

2
2
2
1
1
1
0
1
1
pphm
Peak
2
2
2
2
2
1
2
4
5
2
2
1
5
3
3

2
5
2
1
2
2
0
2
5
Ly/
min







0.06
0.17
0.30
0.18
0.25
0.36
0.52
0.39
0.33
0.28
0.14
0.05





182
Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Day
Dir,
deg
201
197
199
143
137
146
112
139
177
236
171
222
221
237
235
239
285
309
297
284
262
239
224
227
229
Speed,
mps
1.0
1.8
3.5
2.5
2.5
2.7
2.8
5.3
4.7
2.5
3.0
7.7
6.9
10.8
10.8
8.9
8.9
6.1
4.2
4.0
3.1
3.0
3.4
2.8
3.2
22 April
Temp,
°C
6.6
4.4
6.1
5.5
4.4
3.3
5.5
8.8
11.6
13.3
14.9
15.5
16.6
17.7
16.6
16.6
16.6
16.1
14.4
12.2
11.6
13.3
13.8
14.4

RH
%
65
73
73
71
77
79
89
69
55
50
45
42
39
38
37
37
37
37
39
50
51
50
44
41

24 April
Temp,
°C
13.3
13.8
13.8
13.8
13.8
13.8
14.4
14.9
16.6
16.6
16.6
18.3
18.8
18.3
16.6
15.5
11.1
9.4
7.7
7.2
6.6
5.5
5.5
5.0

RH
%
97
97
97
97
97
97
97
96
89
97
97
90
69
63
79
97
97
89
93
97
97
97
97
97

1970
, P, SOp,
cm Avg
3
3
1
3
3
3
4
6
5
3
5
5
5
5
6
6
6


-

3
3
3
0.00 3
1970
, P, S02,
cm Avg
2
0.10 1
0.10 2
0.05 1
0.25 0
0.25 0
0
0
1
0.20 0
0.03 1
1
0
0
0.05 1
0.08 0
0.13 0
1
1
0
1
1
0
1
1.24 1

pphm Ly/
Peak min
5
5
1
3
4
3
5 0.20
9 0.43
6 0.64
4 0.71
8 0.98
8 1.04
6 1.06
8 0.99
9 0.54
9 0.32
11 0.20
0.15
0.02
-

5
3
5
11 437

pphm Ly/
Peak min
3
3
3
2
0
0
0 0.06
0 0.09
1 0.07
1 0.07
2 0.12
1 0.20
1 0.32
1 0.26
1 0.12
1 0.10
1 0.07
1 0.13
1 0.09
0
2
1
1
1
3 102
 132

-------
Table  2  (continued).
SURFACE WEATHER AND S0£ OBSERVATIONS AT  JIMMY STEWART  AIRPORT
                25 April 1970
                                      27  April  1970
EST cleg
0100 234
0200 226
0300 229
0400 228
0500 219
0600 216
0700 214
0800 217
0900 216
1000 222
1100 236
1200 248
1300 262
1400 264
1500 267
1600 267
1700 245
1800 236
1900 230
2000 195
2100 208
2200
2300 088
2400 079
Day 240
mps
1.8
2.3
1.6
2.0
2.2
1.9
2.4
2.7
3.7
4.4
5.7
7.8
6.2
6.6
5.8
4.4
4.4
3.5
2.4
0.8
1.0
Calm
0.6
0.8
2.8
°C
4.4
4.4
4.4
4.4
5.0
5.5
6.1
7.7
10.0
14.4
16.1
16.6
16.6
17.7
17.2
17.2
17.2
16.1
13.8
11.1
10.0
9.4
7.7
7.2

% cm
97
97
97
97
97
97
97
97
89
59
45
39
34
31
31
31
31
33
39
47
53
55
69
79
0.00
Avg
1
2
3
2
3
3
2
4
5
5
5
3
2
1



1
1
1
3
4
2
1
2
Peak
1
3
4
3
3
3
3
4
6
6
6
4
3
2



2
2
1
6
6
3
1
6
min






0.08
0.25
0.63
0.83
0.94
0.75
0.80
1.16
0.71
0.40
0.40
0.14
0.06





429
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Day
deg
058
119
112
078
071
076
078
074
084
Var
Var
281
Var
Var
Var
300
257
262
287
097
108
144
152
160
128
mps
0.6
1.1
0.6
1.1
1.2
2.0
2.3
2.4
1.4
1.1
1.3
1.3
1.6
1.8
1.5
1.6
2.4
2.4
1.5
1.0
1.6
4.4
4.2
4.3
0.6
28 April 1970
Time, Dir,
EST deg
0100 173
0200 172
0300 154
0400 202
0500 064
0600 083
0700 118
0800 112
0900 123
1000 187
1100 226
1200 229
1300 217
1400 222
1500 238
1600 237
1700 232
1800 236
1900 215
2000 236
2100 195
2200 203
2300 118
2400
Speed ,
mps
3.0
2.7
2.6
2.1
1.1
0.9
0.4
1.1
0.8
1.3
3.0
2.8
2.7
5.3
3.7
3.5
3.4
2.7
2.6
1.0
1.4
0.8
0.6
Calm
Temp,
°C
16.1
16.1
15.5
14.4
12.7
13.8
15.5
16.6
18.3
18.8
20.5
21.1
21.6
22.2
22.7
22.7
22.7
21.6
20.0
17.7
16.6
15.5
14.9
14.4
RH, P,
% cm
55
53
51
53
63
63
63
55
53
62
59
53
59
61
59
59
55
57
65
79
85
93
95
98
S02,
Avg
1
1
1
2
1
1
1
1
2
4
2
7
6
5


_

0
0
0
3
6
3
pphm
Peak
1
1
2
2
2
1
1
1
4
6
3
10
10
11



-
0
0
0
5
9
5
Ly/
min






0.12
0.19
0.27
0.31
0.35
0.79
0.61
0.64
0.79
0.54
0.50
0.28
0.08





Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Dir.
deg
100
168
216
256
084
112
098
089
137
165
210
238
238
236
215
229
224
224
216

079
092
082
083
Speed,
mps
0.6
0.7
1.6
1.5
1.6
0.9
1.0
2.1
2.2
2.2
3.6
3.7
4.1
3.4
3.7
3.4
3.4
2.1
2.0
Calm
0.5
0.8
0.7
1.2
°C
11.1
10.5
8.8
7.7
7.7
7.7
10.0
12.2
16.6
19.4
21.6
22.2
22.7
23.8
23.8
23.3
22.2
20.5
17.7
16.1
17.7
17.2
17.2
16.6

% cm
97
97
97
97
97
97
98
87
67
53
47
31
30
28
28
29
35
41
57
61
53
56
57
56
0.00
Avg
0
1
1
1
1
1
1
1
1
4
7
4
3
3
-

2
1
1
1
1
1
1
0
2
Peak min
1
1
1
1
1
1
1 0.21
2 0.43
2 0.66
9 0.84
8 0.95
5 1.03
4 1.04
3 1.01
0.88
0.65
2 0.45
2 0.20
1 0.06
1
1
1
1
1
9 505
29 April 1970
Temp,
°C
14.4
14.4
14.9
15.5
15.5
15.5
15.5
14.9
16.1
17.7
21.1
21.6
23.3
23.8
23.8
24.4
23.8
23.8
22.2
20.0
17.7
16.6
16.1
15.5
RH, P,
% cm
98 0.05
98
97
97
97
98 0.03
98 0.08
98
98
79
75
75
67
59
59
55
57
57
69
83
93
97
97
97
SO?,
Avg
2
2
5
2
4
3
3
2
1
2
6
5
3
2
3
2
2
2
1
1
1
2
2
2
pphm Ly/
Peak min
2
3
8
2
4
3
4 0.05
3 0.07
2 0.13
2 0.32
8 0.84
8 0.66
4 0.89
2 0.75
3 0.60
3 0.58
2 0.37
2 0.23
2 0.07
1
3
2
2
2
Day  207  1.6
                         0.00
           11
                                       328
Day   203   1.2
                                                                       0.16
                                                          8    334
                                                                                       133

-------
Table  2 (continued).  SURFACE WEATHER AND S02 OBSERVATIONS AT  JIMMY STEWART AIRPORT
30 April 1970
Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Dir,
deg
068
108
Var
Var
118
121
Var
154
146
147
149
151
149
159
167
208
196
163
152
152
143
137
146
164
Speed
mps
0.5
2.5
1.3
0.7
2.1
2.8
0.9
2.7
3.7
4.1
4.0
4.0
4.9
3.8
3.1
2.9
4.1
5.5
4.0
4.3
3.7
4.5
5.5
4.4
, Temp,
°C
15.5
15.5
16.1
15.5
15.5
17.2
17.7
19.4
21.6
23.3
24.4
24.9
26.6
26.6
27.2
26.6
27.7
27.2
25.5
24.9
23.3
22.7
22.2
21.6
RH,
%
98
98
89
95
85
83
73
67
67
59
53
50
45
45
45
44
43
41
47
50
61
61
61
61
P, SO?,
cm Avg
2
1
1
1
1
0
1
1
2
2
2
1
2
2




1
2
0
0
0
1
pphm
Peak
2
2
1
1
2
0
1
2
5
5
4
1
3
2




2
3
0
0
0
1
Ly/
min






0.20
0.35
0.64
0.72
0.81
0.67
0.98
0.49
0.50
0.53
0.43
0.15
0.05





Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Dir,
deg
156
149
144
142
142
142
14T
160
184
209
203
204
228
214
213
222
206
209
187
214
192
155
150
175
Speed
mps
4.4
4.5
5.6
5.1
4.7
4.2
4.3
4.2
5.0
6.1
6.7
6.5
6.7
6.6
5.9
7.0
5.9
5.8
4.7
3.6
2.1
2.6
3.0
1.3
1 May 1970
, Temp,
°C
21.1
20.0
19.4
18.8
18.3
17.7
18.8
21.1
22.7
24.4
24.9
26.1
28.3
28.3
28.3
28.8
27.7
26.6
25.5
22.2
21.1
21.1
20.5
20.0
RH,
%
61
61
63
63
67
68
67
58
53
50
47
48
46
46
46
45
45
47
50
59
63
55
59
64
P, S02,
cm Avg
1
1
0
0
0
0
0
0.08 1
0.03 1
5
0
4

-



0
2
1
2
2
1
2
pphm
Peak
1
1
0
1
0
1
1
1
2
11
0
8

-



1
3
2
4
3
1
2
Ly/
min






0.20
0.45
0.54
0.74
0.67
1.03
0.85
0.85
0.75
0.56
0.48
0.18
0.09





Day   152   3.0
0.00  1
391
Day   186   4.2
                                                                          0.11   1
                                                                                    11
                                                               443
                 2 May 1970
                                       3 May 1970



                      Time, Dir, Speed, Temp,  RH,  P,  S02, pphm   Ly/
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
deg
246
249
275
288
264
318
332
325
312
316
316
310
319
309
313
306
284
287
286
305
316
326
327
301
mps
1.6
1.0
1.1
2.8
2.3
3.3
2.7
2.9
2.5
2.5
2.9
2.1
2.4
2.5
2.6
1.9
2.6
2.3
2.3
2.2
3.0
2.5
1.2
0.8
°C
18.8
18.8
18.8
18.3
17.7
15.5
14.9
14.4
14.4
14.4
13.8
13.3
12.7
12.7
11.6
10.5
10.0
8.8
8.3
7.7
7.2
7.2
6.6
6.6
%
75
83
86
91
95
84
81
81
81
80
80
82
83
83
89
97
97
97
97
97
97
97
97
97
cm


0.03


0.03








0.03
0.05
0.05
0.05
0.10
0.05
0.08
0.03


Avg
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
2
1
1
1
Peak
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
min






0.07
0.09
0.10
0.16
0.19
0.18
0.18
0.22
0.13
0.08
0.07
0.04
0.03





EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
deg
279
286
288
287
285
298
289
296
319
319
261
256
286
263
266
274
267
290
295



072

mps
0.8
1.4
1.4
1.7
1.7
0.9
1.8
2.4
2.6
2.4
3.3
3.6
3.3
3.6
3.2
3.4
2.9
2.2
1.0
Calm
Calm
Calm
0.5
Calm
°C
6.6
6.1
6.1
6.1
5.5
5.5
7.2
8.3
9.4
10.5
11.1
11..6
13.3
13.3
13.3
12.2
11.6
11.1
10.0
7.7
6.6
6.6
6.1
5.5
%
98
98
98
98
97
98
87
75
59
59
54
51
47
46
45
46
50
50
53
81
87
91
98
98
Avg
1
1
2
2
2
2
2
3
2
2
6
8
6
5
6
7
7
4
2
2
2
3
5
6
Peak
1
2
2
2
2
2
3
3
3
2
9
13
9
7
8
8
9
6
3
2
3
4
7
8
min








0.10
0.26
0.41
0.59
0.60
0.83
0.50
0.26








Day   305  2.1
0.50   1
                                         92
       Day  281   1.7
                                                                          0.00
                                                                                    13
                                                               213
134

-------
Table 2 (continued).   SURFACE WEATHER AND S02 OBSERVATIONS  AT JIMMY  STEWART AIRPORT
                  4 May 1970
                                        5  May 1970
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
deg


101
095
096
102

207
196
236
205
216
222
235
246
240
243
209
199
216
344
076
194
169
trips
Calm
Calm
0.7
0.7
0.9
0.8
Calm
0.4
2.5
2.7
1.8
2.1
2.3
2.8
3.8
3.4
3.6
4.2
5.0
3.2
5.3
1.0
2.2
1.2
°C
5.5
5.0
4.4
3.3
2.7
3.3
6.6
10.0
12.2
13.8
15.5
17.2
18.3
18.8
18.8
18.8
18.3
17.2
16.6
15.5
11.6
11.1
11.1
10.0
%
100
100
100
100
100
100
100
83
59
48
45
37
36
36
35
37
39
41
43
47
97
100
100
100
cm Avg
5
5
3
2
2
1
2
2
4
7
8
9
5
7



7
6
2
0.08 1
0
1
3
Peak
6
5
5
3
3
2
4
3
8
10
9
10
7
7



9
10
3
2
1
2
5
min






0.22
0.39
0.70
0.82
0.90
1.03
0.99
0.96
0.76
0.53
0.30
0.25
0.10





EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
deg
222
211
197

185
212
215
209
234
236
254
248
242
247
253
246
264
278
280
306
310
312
306
305
mps
1.3
1.5
0.4
Calm
0.6
1 .1
1.7
4.3
4,2
6.8
6.8
6.5
6.1
6.9
7.7
8.1
7.4
9.6
7.8
3.8
3.9
4.7
3.4
2.6
°C
9.4
8.8
8.3
7.7
6.6
7.2
9.4
11.1
12.2
14.4
16.6
17.2
19.8
19.4
20.0
17.7
16.6
12.2
10.0
8.8
7.2
5.5
3.8
3.8
%
100
100
100
100
100
100
100
100
95
61
45
33
31
29
29
30
31
65
98
97
75
71
79
80
cm Avg
2
2
1
1
2
3
3
3
7
8
6
3
4
3


0.03
0.08
0.10
0.03 1
1
1
0
0
Peak
4
2
1
1
4
4
3
5
8
8
8
4
4
4




_
1
1
2
0
0
min





0.06
0.21
0.42
0.52
0.88
1.01
1.09
1.09
1.07
0.94
0.15
0.05
0.05
0.02





Day   221   1.4
0.08
10
                                          477
Day   259   3.9
                                                 0.24
454
                  6 May 1970
Time, Dir, Speed,  Temp,  RH,  P,  S02,  pphm   Ly/
EST   deg   mps    °C
                                        7 May 1970
                      Time, Dir, Speed,  Temp,  RH,  P,  SO?,  pphm   Ly/
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Day
315
313
296
309
284
287
266
284
308
298
303
301
298
307
305
311
307
307
302
289
290
288
283
289
299
3
2
3
1
1
2
3,
5
4
5.
4,
6,
7,
6.
6.
6.
5.
5.
4.
4.
2.
2.
2.
1.
4.
.0
.5
.2
.5
.5
.3
.8
.1
.2
.3
.7
.0
.0
,8
,7
,1
9
2
7
5
8
3
0
1
0
3
3
2
1
0
1
1
2
2
3
5.
5.
6.
7,
7,
6.
7.
6.
5.
3.
1.
0.
-1.
-1.

.8
.3
.7
.1
.0
.1
.6
.7
.2
.3
.0
.5
.6
.2
,2
,1
,2
.1
0
3
1
5
1
6

75
75
87
91
100
100
100
85
89
65
69
47
41
39
38
37
35
35
37
42
51
65
73
81

                          0.00
Avg
0
1
2
1
1
2
2
1
1
1
1
1
1
1
1
0
0
0
1
1
1
1
2
2
1
Peak
0
1
2
1
2
2
2
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
2
2
2






0
0
0
0
0
0
0
1
1
0
0
0
0
0





min





.04
.12
.35
.14
.26
.66
.88
.00
.00
.84
.87
.59
.36
.13





434
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Day
deg
279
mi
0
3S_
.6
Calm
Calm
232
0.
.6
Calm
239
231
233
237
269
261
270
269
264
275
267
271
264
278
244
217
215
216
233
259
0,
1,
2,
2,
2,
3.
3,
4,
4.
4.
5.
5.
4.
2.
0.
1.
1.
1.
0.
2.
.5
.5
.5
.3
.8
.4
.5
.2
,5
.9
,9
.5
,4
.7
.7
,5
,4
.7
,7
,2
O
2
3
4
4
5
3
1
2
4
6
8
10
11
12
13
C
.7
.8
.4
.4
.0
.8
.1
.2
.4
.6
.3
.0
.1
.2
.3
13.3
13
12
10
7
5
5
7
7

.8
.7
.5
.2
.5
.5
.2
.7

°/0
• 97
98
98
98
98
98
97
73
50
36
33
31
29
27
25
25
23
23
27
39
50
51
51
53

Avg
1
1
2
1
1
1
1
2
2
1
1
3
3
6
7
8
8
5
5
4
5
6
5
4
Peak
1
2
2
1
1
1
1
2
2
1
2
6
4
8
10
11
10
9
6
4
6
6
6
5
min





0.12
0.31
0.44
0.73
0.88
1.04
1.10
1.13
1.07
0.95
0.76
0.54
0.25
0.07





                                                0.00
                                                                                     11
                                                                                           563
                                                                                            135

-------
 Table 2 (continued).
SURFACE  WEATHER AND S02 OBSERVATIONS AT  JIMMY STEWART AIRPORT
                  8 May 1970
                                        9 May 1970
                       Time,  Dir, Speed, Temp,  RH,  P,  502,  pphm   Ly/
EST deg
0100 229
0200 220
0300 214
0400 204
0500 228
0600 217
0700 221
0800 213
0900 224
1000 233
1100 232
1200 238
1300 243
1400 244
1500 245
1600 237
1700 240
1800 247
1900 246
2000 239
2100 240
2200 243
2300 217
2400 218
Day 236
mps
0.8
2.5
2.6
0.9
1.7
2.1
2.7
3.8
5.0
6.6
6.3
7.4
8.8
8.1
8.9
8.8
8.7
7.6
5.1
3.8
3.3
3.4
1.4
0.5
4.5
°C
7.7
7.7
7.7
7.7
8.3
10.0
11.1
13.3
16.6
18.8
21.6
23.3
23.3
24.4
24.4
24.4
23.8
23.3
22.2
20.0
17.7
17.7
15.5
13.3

% cm
63
53
53
51
51
48
46
45
45
45
43
41
40
39
37
36
35
36
41
45
51
53
63
79
0.00
Avg
5
5
4
4
5
5
4
4
5
7
7
5
3
3






1
2
2
1
3
Peak
5
7
4
5
5
5
4
5
6
8
8
6
5
3






2
2
3
2
8
min





0.04
0.12
0.38
0.52
0.79
0.91
1.03
0.82
0.81
0.67
0.71
0.46
0.23
0.11





456
EST deg
0100 218
0200 205
0300 212
0400 216
0500 214
0600 220
0700 210
0800 219
0900 238
1000 236
1100 239
1200 248
1300 256
1400 235
1500 242
1600 219
1700 228
1800 226
1900 224
2000 234
2100 214
2200 222
2300 223
2400 243
Day 232
mps
1.6
3.1
2.3
2.0
1.6
1.1
2.6
4.6
6.9
7.0
7.7
8.8
7.2
8.8
8.4
6.9
7.0
6.3
4.8
2.6
1.3
1.0
1.2
1.2
4.3
10 May 1970
Time, Dir,
EST deg
0100 182
0200
0300
0400 212
0500 210
0600 208
0700 208
0800 209
0900 205
1000 218
1100 224
1200 215
1300 207
1400 213
1500 203
1600 202
1700 196
1800 Var
1900 279
2000 214
2100 236
2200 207
2300 212
2400 210
Speed,
mps
0.8
Calm
Calm
1.9
1.8
1.8
2.5
3.8
4.7
6.2
7.8
7.9
7.9
5.8
4.2
4.7
4.2
6.2
4.4
2.3
2.6
2.7
2.1
2.9
Temp,
°C
13.8
13.3
13.3
13.3
12.7
13.3
17.2
20.0
22.7
24.4
25.5
26.1
25.5
19.4
23.3
24.4
24.4
21.6
18.8
17.7
17.7
17.2
16.1
15.5
RH, P,
% cm
93
95
97
93
94
97
79
59
55
43
39
39
37 0.03
93 0.10
69
55
57
55
75
87
89
91
97
98
S02,
Avg
3
5
4
6
10
6
7
6
5
3
1
0
1
0
1
0
1
3
1
2
2
2
1
2
pphm
Peak
3
6
4
9
13
9
9
6
6
5
1
0
2
1
6
0
3
6
2
3
2
3
2
2
Ly/
min





0.07
0.24
0:49
0.59
0.84
1.04
1.00
1.12
0.25
0.82
0.60
0.40
0.15
0.04





Time, Dir.
EST deg
0100 220
0200 236
0300 256
0400 209
0500 224
0600 202
0700 209
0800 205
0900 205
1000 217
1100 205
1200 206
1300 210
1400 237
1500 229
1600 234
1700 236
1800 214
1900 217
2000 226
2100
2200 099
2300 087
2400 082
Speed,
mps
3.0
2.8
1.7
1.7
0.8
1.7
2.8
2.9
3.0
3.1
3.1
3.6
4.2
4.8
4.5
4.4
4.5
2.8
3.4
0.9
Calm
1.0
0.8
0.9
°C
12.7
12.7
12.2
12.2
11.6
12.2
15.5
18.8
21.1
23.3
24.4
24.9
25.5
25.5
26.6
26.6
26.6
25.5
23.8
20.5
18.3
17.7
16.6
14.9

% cm
89
91
92
89
93
95
89
69
57
50
43
41
40
39
37
37
37
38
40
40
65
69
71
83
0.00
Avg
3
2
2
1
1
2
2
3
5
3
3
2
2




1
1
1
1
2
5
2
2
Peak
4
3
3
1
2
2
3
4
5
4
4
2
2




1
1
1
1
3
8
7
8
min





0.08
0.24
0.45
0.67
0.84
0.90
0.84
0.78
0.76
0.80
0.60
0.48
0.24
0.09





466
11 May 1970
Temp,
°C
14.9
14.9
14.4
13.3
13.3
13.8
14.9
15.5
17.2
18.8
21.1
22.7
24.4
24.9
24.4
24.9
24.4
22.7
21.1
18.8
16.6
15.5
15.5
15.5
RH, P,
% cm
98
98
100
100
100
100
100
97
89
85
69
59
50
50
47
50
55
67
81
91
97
98
98
98
so?,
Avg
3
3
2
2
2
5
5
4
5
6
4
5
2
0




2
1
1
1
1
1
pphm
Peak
5
5
2
3
3
7
6
5
6
6
5
8
5
0




2
1
1
2
1
1
Ly/
min





0.04
0.06
0.12
0.21
0.70
0.81
0.86
0.82
0.95
0.91
0.52
0.50
0.19
0.08





 Day   214   3.3
 0.13   3  13    459     Day   218   2.3
                                                                         0.00
                                                                                    8    406
136

-------
Table 2 (continued).
SURFACE  WEATHER AND S02 OBSERVATIONS AT  JIMMY STEWART AIRPORT
                 12 May 1970
Time,  Dir, Speed, Temp,  RH, P,  S02,  pphm   Ly/
                                        13 May 1970
                       Time,  Dir, Speed, Temp,
EST deg
0100 216
0200 243
0300 187
0400 176
0500 254
0600 122
0700 197
0800 205
0900 223
1000 206
1100 219
1200 202
1300 232
1400 216
1500 229
1600 242
1700 225
1800 225
1900 235
2000 231
2100 212
2200 185
2300 212
2400 224
Day 218
mps
3.6
1.4
1.7
0.8
0.4
0.6
1.2
3.5
3.6
3.2
3.3
2.9
3.5
3.9
4.8
5.1
5.0
4.3
4.4
5.1
2.6
5.5
4.4
2.3
3.1
°C
16.1
16.1
16.1
15.5
14.9
14.9
16.6
17.2
17.7
20.0
21.6
23.3
23.3
23.8
24.4
24.4
23.3
22.7
22.2
20.0
18.8
18.8
17.7
16.6

% cm
97 0.30
98 0.13
98 0.23
98
98
98
98
98
97
89
69
63
62
61
59
53
61
71 0.03
73 0.03
79 0.03
97 0.08
92
92
95
0.83
Avg
0
0
1
2
2
2
2
2
2
2
6
2
1
1




2
2
3
4
3
1
2
Peak
1
0
1
2
2
2
3
2
2
5
10
4
2
2




2
2
3
5
5
1
10
min





0.04
0.14
0.23
0.22
0.61
0.86
1.10
0.87
0.81
0.67
0.65
0.30
0.20
0.09





407
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Day
deg mps
207 2.7
214 2.9
219 2.6
215 2.7
219 2.2
218 2.6
215 4.8
207 3.5
220 5.2
216 5.1
214 4.4
207 4.6
204 4.5
217 4.6
218 3.0
217 5.5
194 3.9
194 2.7
232 2.4
165 1.7
186 0.9
172 1.0
Calm
Calm
211 3.0
15 May 1970
Time, Dir,
EST deg
0100 092
0200 108
0300 117
0400 1 08
0500 1 1 8
0600 128
0700 136
0800 095
0900 121
1000 138
1100 145
1200 154
1300 145
1400 155
1500 129
1600 130
1700 129
1800 118
1900 122
2000 109
2100 111
2200 121
2300 130
2400 137
Speed,
mps
1.9
2.3
2.7
3.2
3.8
5.1
4.9
3.7
4.5
5.1
5.0
5.5
4.6
4.3
4.0
4.6
4.5
4.0
4.9
4.4
4.3
5.5
5.5
7.9
Temp,
°C
14.9
15.5
14.9
14.9
14.9
15.5
14.9
14.9
16.1
17.7
19.4
20.5
22.2
23.3
23.3
22.2
20.0
18.3
16.1
15.5
15.5
15.5
15.5
15.5
RH, P,
% cm
98
97
97
97
97
97
98 0.15
98 0.76
97 0.03
86
79
75
71
67
67
71
75
84
91
96
97
97
98
98
S02,
Avg
0
0
1
1
2
2
2
1
2
2
3
4
5
5
4
3
2
1
1
1
2
1
1
1
pphm
Peak
0
0
1
1
2
2
2
2
2
3
4
6
6
6
5
4
3
2
2
2
2
1
1
1
Ly/
min





0.04
0.04
0.05
0.35
0.66
0.84
1.00
1.05
0.98
0.87
0.68
0.48
0.28
0.11





Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Dir, Speed
deg nips
Calm
Calm
082 0.5
077 0.7
064 0.7
037 0.6
034 0.7
089 0.7
111 0.6
089 1.0
Var 1.1
Var 1.2
034 1.7
Var 1.3
Var 0.8
Var 0.7
330 1.6
007 1.6
Var 0.8
090 1.1
Var 0.8
085 0.8
105 1.9
067 0.5
°C
16.1
15.5
14.9
14.9
14.9
15.5
16.1
16.1
16.6
18.8
20.0
21.1
20.5
20.5
22.2
17.7
17.7
17.7
17.2
16.6
16.6
16.1
16.1
15.5

% cm
98
98
98
98
98
98
98
98
98
92
83
85
87
95
89
98 0.30
98 0.05
98
98 0.30
98 0.10
98 0.05
98
98 0.05
98
0.85
Avg
2
4
4
4
2
2
2
3
3
1
1
3
3
3
2
1
1
1
1
1
1
0
0
0
2
Peak
3
4
4
4
3
2
2
3
4
2
1
6
5
6
2
2
1
2
1
2
1
1
0
1
6
min





0.03
0.07
0.07
0.23
0.51
0.61
0.51
0.40
0.41
0.50
0.06
0.18
0.21






227
1 October 1970
, Temp,
°C
5.5
5.0
4.4
4.4
4.4
3.8
4.4
6.1
9.4
12.7
14.4
14.4
13.8
14.4
15.5
15.5
13.3
10.5
7.7
7.2
6.1
6.1
6.6
6.6
RH, P,
% cm
100
100
100
100
100
100
100
100
100
68
53
52
52
51
51
50
55
69
95
98
100
100
100
100
SO?,
Avg
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
pphm
Peak
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
1
1
0
0
1
0
0
0
1
Ly/
min






0.06
0.23
0.50
0.86
1.00
1.00
0.95
0.90
0.66
0.63
0.31
0.10






Day   128  4.3
 0.94
                                        446
Day   060   0.4
                                                0.00
                                                               432
                                                                                         137

-------
Table 2  (continued).   SURFACE WEATHER  AND S02 OBSERVATIONS AT  JIMMY STEWART AIRPORT
14 October 1970
Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Day
Dir,
deg
160
163
144
160
142
141
142
147
160
164
242
236
249
229
219
252
217
186
234
186
202
208
214
213
190
Speed
mps
3.3
2.3
4.4
2.7
4.6
4.6
4.9
3.0
3.1
3.5
6.6
5.6
5.0
2.4
2.5
3.1
2.1
1.5
0.8
0.4
0.5
2.6
2.6
1.4
2.3
, Temp,
°C
18.3
17.2
17.2
17.2
17.2
17.2
17.2
18.3
20.5
22.2
21.1
20.5
18.8
19.4
19.4
17.7
17.2
16.6
16.6
16.6
16.6
16.6
16.1
16.1

RH, P,
% cm
85
91
90
89
87
85
85
75
67
63
61
67
81
91
83
100 0.05
100 0.23
100 0.03
100 0.03
100 0.03
100 0.30
100 0.13
100
100
0.80
S0?,
Avg
1
3
2
2
1
1
1
3
6
2
1
1
2
1



0
1
1
1
2
2
1
1
pphm
Peak
1
6
3
3
2
3
2
5
10
3
2
1
3
2



1
1
1
2
4
3
1
10
Ly/
min






0.04
0.21
0.43
0.57
0.75
0.52
0.17
0.21
0.24
0.07
0.04
0.02






196
Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Day
Dir,
deg
310
324
337
329
305
298
319
311
329
329
333
315
315
325
321
307
290
306
306
302
289
279
284
274
312
Speed
mps
2.1
2.5
3.0
1.7
1.7
2.1
2.7
1.5
2.9
3.3
3.6
3.6
4.2
4.3
3.8
3.7
3.8
3.6
2.2
3.0
2.4
2.0
1.5
2.1
2.7
17 October 1970
Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Dir,
deg
264
262
259
275
259
272
Var
217
246
261
269
286
274
284
271
260
264
259
248
252
255
251
238
218
Speed
mps
0.5
0.6
1.8
1.2
1.3
0.5
0.6
1.5
1.9
3.8
3.4
4.7
3.8
3.6
4.5
4.7
5.2
3.9
3.0
3.1
4.2
4.2
3.2
2.3
, Temp,
°C
-1.6
-1.6
-1.1
-1.1
-0.5
-0.5
0.5
1.1
2.7
3.8
5.0
5.5
6.1
7.7
7.7
7.7
7.7
5.5
5.0
5.0
6.6
6.1
5.0
3.8
RH, P,
% cm
100
100
100
100
100
100
100
100
97
83
81
81
81
81
75
69
69
80
82
82
68
69
79
90
SOp,
Avg
1
1
1
1
2
1
1
1
1
1
2
1
1
2
1
2



1
1
1
1
3
pphm
Peak
1
1
1
2
2
1
1
1
1
2
2
2
1
2
1
2



1
1
1
2
5
Ly/
min






0.04
0.13
0.14
0.21
0.29
0.23
0.18
0.23
0.36
0.20
0.07
0.03






Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Dir.
deg
105
126
130
137
130
131
114
125
148
158
158
154
142
121
116
136
144
124
118
111
116
134
116
131
Speed
mps
2.7
4.8
4.5
5.6
5.5
3.4
2.4
2.9
3.4
5.7
5.6
5.9
4.9
4.3
4.9
4.6
5.2
3.5
4.6
4.2
5.3
3.6
5.7
5.5
16 October 1970
, Temp,
°C
7.2
6.6
6.1
5.0
4.4
5.0
4.4
5.5
5.5
6.1
6.1
6.6
6.6
6.6
5.5
3.3
2.7
2.2
2.2
1.6
0.5
0.0
-0.5
-1.1

RH, P,
% cm
100
93
87
95
97
95
95
95
79
69
61
57
55
56
69
95 0.03
95 0.08
100 0.03
100
97
100
100
100
100
0.14
S02,
Avg
1
1
0
0
0
1
1
0
0
0
0
0
0
0






0
0
0
1
0
pphm
Peak
1
1
0
0
0
1
1
0
0
0
0
0
0
0






1
0
0
1
1
Ly/
min






0.04
0.15
0.30
0.22
0.43
0.33
0.40
0.33
0.33
0.43
0.07
0.03






184
20 October 1970
, Temp,
°C
9.4
10.0
10.0
9.4
9.4
8.8
8.8
9.4
10.5
11.6
12.7
12.7
12.7
13.3
13.3
12.2
11.6
11.1
9.4
9.4
10.5
10.5
11.1
11.1
RH, P,
% cm
81
72
72
72
75
83
83
85
83
79
77
72
72
69
71
71
71
71
95
95
89
92
91
93
S02,
Avg
1
1
2
3
2
1
1
1
2
1
1
1
.




1
1
1
1
1
1
0
pphm
Peak
1
2
2
3
2
2
1
1
2
1
1
1





2
1
1
1
1
1
0
Ly/
min






0.03
0.10
0.22
0.40
0.38
0.39
0.32
0.45
0.39
0.09
0.04







Day   260   2.7
0.00   1
127
Day   132   4.4
                                             0.00   1
                                                                                    169
138

-------
Table 2  (continued).  SURFACE WEATHER  AND S02 OBSERVATIONS AT  JIMMY STEWART AIRPORT
26 October 1970
Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Day
Dir,
deg
112
096
089
097
092
103
093
087
097
119
142
136
128
158
086
095
086
090
082
079
082
071
085
090
101
Speed
mps
1.4
1.5
1.2
1.1
1.1
0.8
1.6
1.7
2.0
1.9
2.9
3.3
3.4
3.4
4.2
3.5
3.0
2.9
2.5
2.6
2.2
2.3
2.1
2.5
2.1
, Temp,
°C
10.0
10.5
11.1
11.1
10.5
10.0
10.5
11.6
13.8
14.4
15.5
16.1
17.2
17.2
15.5
14.9
13.3
11.6
10.5
10.0
9.4
8.3
8.3
8.8

RH, P,
% cm
97
100
100
100
100
100
100
100
100
89
85
71
57
57
65
68
77
85
90
93
96
100
100
98
0.00
S02,
Avg
2
1
2
2
2
2
2
2
2
1
2
1
1
1
1








0

pphm
Peak
2
2
2
2
2
2
3
2
2
1
2
2
2
1









0

Ly/
min







0.09
0.18
0.17
0.38
0.40
0.70
0.63
0.30
0.17
0.07







185
Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Day
Dir,
deg
085
080
082
090
094
075
080
096
109
114
no
095
104
099
099
108
103
104
090
092
095
097
105
109
098
Speed
mps
2.8
2.1
2.7
2.3
2.1
2.4
2.3
2.3
3.6
4.4
4.6
4.6
4.6
3.9
4.1
3.6
3.3
4.0
3.8
3.3
3.3
2.7
2.9
4.2
3.3
28 October 1970
Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Dir,
deg
109
104
112
111
112
111
107
109
118
119
116
125
141
140
133
133
132
118
122
134
130
115
121
132
Speed
mps
3.7
3.0
4.0
3.5
3.4
3.9
3.0
3.2
5.4
5.7
4.8
4.0
4.2
5.6
5.1
4.5
3.6
3.2
3.0
3.4
3.0
3.0
2.8
2.7
, Temp,
°C
6.1
6.1
6.1
6.1
6.1
6.1
5.5
7.2
8.8
8.8
7.7
8.3
8.8
8.8
8.8
8.3
8.3
8.3
8.3
7.7
7.7
7.2
7.7
7.7
RH, P,
% cm
90
91
91
91
92
91
93
86
77
73
77
75
72
66
65
65
67
69
72
75
77
82
83
83
S02,
Avg
1
1
1
1
1
1
1
1
1
1
1
0
0
0




0
0
0
0
1
2
pphm
Peak
1
1
1
1
1
1
1
1
1
1
1
1
0
0




0
0
0
0
2
2
Ly/
min







0.17
0.41
0.66
0.52
0.19
0.20
0.23
0.23
0.12
0.04







Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Dir,
deg
148
142
132
122
124
127
112
118
131
131
131
122
128
120
114
114
111
114
120
124
123
115
121
118
Speed
mps
2.1
2.4
3.3
4.0
3.3
3.8
4.0
4.0
4.4
4.3
5.8
5.8
5.8
5.5
5.0
4.1
4.1
3.7
5.1
5.5
5.8
5.0
3.7
4.5
27 October
, Temp,
°C
8.3
8.3
8.8
8.3
8.3
7.7
8.3
10.0
11.1
12.2
12.2
10.0
11.1
11.1
11.1
10.5
10.0
8.3
7.7
7.2
6.1
6.1
6.1
6.6

RH
%
97
97
97
98
98
100
100
83
81
71
67
79
73
71
71
69
69
73
81
84
87
89
90
89

29 October
, Temp ,
°C
7.7
8.3
8.3
8.3
8.3
8.3
8.3
8.3
9.4
10.5
10.5
11.6
10.5
9.4
8.8
8.3
8.3
8.3
8.3
8.3
8.3
8.3
8.8
8.8
RH
%
85
87
89
90
92
95
97
97
90
87
88
85
85
90
100
100
100
100
100
100
100
100
100
100
1970
, P, S02,
cm Avg
0
0
0
0
0
0
0
0
0
0
0
1
1
1




0
0
0
0
0
1
0.00 0
1970
, P, S02,
cm Avg
2
1
1
2
1
1
1
1
0
1
1
1
1
1

0.03
0.03
0.25
0.48 0
0.18 1
0.08 0
0.03 0
0.03 0
0.03 1

pphm
Peak
0
0
0
0
0
0
0
0
0
0
0
1
1
1




0
0
0
0
1
1
1

pphm
Peak
2
1
1
2
2
2
2
1
0
1
1
1
1
1




0
1
1
0
1
1

Ly/
min







0.18
0.42
0.63
0.75
0.42
0.75
0.37
0.47
0.30
0.06







261

Ly/
min







0.08
0.39
0.53
0.60
0.67
0.57
0.32
0.12
0.07
0.04







Day   122   3.7
                        0.00   1
166
Day   123   4.3
                                                                     1.14   1
                                             203
                                                                                    139

-------
 Table 2 (continued).
SURFACE WEATHER  AND S02 OBSERVATIONS AT JIMMY  STEWART AIRPORT
30 October
Time, Dir,
EST deg
0100 118
0200 119
0300 114
0400 117
0500 120
0600 122
0700 124
0800 120
0900 126
1000 126
1 1 00 117
1200 112
1300 141
1400 119
1500 112
1600 101
1700 103
1800 106
1900 099
2000 104
2100 104
2200 105
2300 115
2400 120
Day 116
Speed
mps
3.3
2.9
4.1
3.3
3.7
6.2
4.5
5.9
4.5
5.3
5.5
6.9
3.6
3.5
1.1
2.3
2.8
2.8
3.4
3.1
3.1
4.6
3.8
3.0
3.8
, Temp,
°C
8.8
8.8
9.4
9.4
9.4
9.4
9.4
9.4
9.4
10.0
10.0
10.5
10.5
10.5
10.5
10.5
10.5
10.5
10.0
10.0
10.5
10.5
10.5
10.5

RH
%
100
100
98
95
97
100
100
100
100
100
100
100
98
100
100
100
98
95
97
100
100
100
100
100

5 November
Time, Dir,
EST deg
0100 325
0200 312
0300 299
0400 296
0500 288
0600 272
0700 258
0800 262
0900 261
1000 243
1100 251
1200 256
1300 260
1400 262
1500 266
1600 272
1700 276
1800 284
1900 287
2000 293
2100 276
2200 284
2300 282
2400 282
Speed
mps
5.0
3.8
4.6
5.3
5.5
5.2
5.3
6.5
7.5
7.8
8.0
7.8
8.0
8.9
9.0
7.9
6.3
5.5
6.8
6.2
5.3
4.6
6.5
4.9
, Temp,
°C
5.0
5.0
5.0
4.4
4.4
4.4
4.4
5.0
4.4
5.5
4.4
4.4
5.0
5.0
5.0
5.0
5.0
5.0
5.0
4.4
3.8
3.8
3.8
3.3
RH,
83
85
86
87
88
93
95
92
91
88
89
100
100
100
100
100
100
100
97
91
96
96
100
100
1970
, P , S02 ,
cm Avg
0
0.03 0
0
0.03 0
0.03 0
0.13 0
0.18 0
0.30 0
0.18 0
0.20 0
0.08 0
0.10 0
0.03 0
0.03 0




0.05 0
0.03 0
0.10 0
0.10 0
0.10 0
0.03 0
1.73 0
1970
P, SO?,
cm Avg
0
1
1
1
0
0
1
2
2
2
2
2
0.03 2
0.10 2
0.03 1
0.10
0.13
0.03 -





0
2 November 1970
pphm
Peak
0
0
0
0
0
0
0
0
0
0
0
0
0
0




0
0
0
0
0
0
0
Ly/
min







0.02
0.05
0.07
0.10
0.12
0.07
0.05
0.02
0.02
0.02







32
Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Day
Dir,
deg
103
106
096
090
092
103
088
105
103
105
086
103
101
100
103
106
103
087
106
099
084
074
Var
077
097
Speed
mps
2.0
2.2
2.1
2.2
2.3
2.1
2.8
2.4
3.3
3.3
3.6
3.6
3.4
3.1
3.3
3.4
2.8
2.2
2.5
3.4
4.0
2.5
2.6
1.4
2.6
, Temp ,
°C
11 .1
11.1
10.0
9.4
8.8
8.3
8.8
10.5
11.1
11.6
13.8
14.9
13.3
16.1
14.4
13.8
12.7
12.7
12.2
10.0
10.5
10.5
10.5
10.5

RH, P,
% cm
95
95
97
100
100
100
100
100
89
85
79
57
56
54
59
69
81
84
84
97
97
98
98
100
0.00
S02,
Avg
0
0
1
1
2
1
1
1
1
0
0
0
0
0





0
0
0
0
0
0
pphm
Peak
1
0
1
2
2
2
1
1
1
1
0
0
0
0





0
0
0
0
0
2
Ly/
min







0.12
0.23
0.37
0.64
0.57
0.78
0.64
0.51
0.21
0.08







249
6 November 1970
pphm
Peak
0
1
1
2
1
1
1
3
2
2
2
2
2
2
1








0
Ly/
mjn







0.05
0.07
0.24
0.07
0.09
0.05
0.07
0.12
0.04
0.02







Time ,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Dir,
deg
277
264
261
236
225
230
225
231
232
232
233
227
220
220
220
214
209
208
208
217
204
229
222
219
Speed ,
mps
3.9
3.9
3.2
2.3
2.4
3.0
4.3
4.6
4.5
5.1
5.5
5.4
5.6
6.1
5.6
5.6
4.4
2.6
2.5
4.0
3.1
0.7
2.3
3.3
Temp,
°C
3.3
3.3
3.3
3.3
3.3
3.3
3.8
5.0
5.0
5.0
5.5
6.6
7.2
8.3
9.4
8.8
6.6
5.5
5.0
6.1
3.8
2.7
3.8
3.3
RH, P,
% cm
100
100
100
100
100
100
100
100
97
94
87
85
81
75
67
65
71
80
89
83
89
96
97
89
S02,
Avg
0
0
0
1
1
1
2
3
3
5
3
3
2
2
2
3
3
2
3
2
3
2
4
3
pphm
Peak
0
0
0
1
2
2
2
4
4
5
4
3
2
2
3
5
5
3
4
2
3
2
6
6
Ly/
min







0.05
0.09
0.09
0.12
0.21
0.27


0.32
0.10







Day   274   6.0
 0.42
                49
Day   227   3.8
                                                                     0.00
140

-------
table  2  (continued).
SURFACE  WEATHER AND S02  OBSERVATIONS AT  JIMMY STEWART AIRPORT
               9 November 1970
                                    10 November 1970
Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Day

Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Dir,
deg
157
163
163
157
159
129
135
133
137
145
148
155
141
141
136
128
124
124
124
131
133
137
135
138
139

Dir,
deg
065
038
049
037
066
076
041
019
058
037
046
064
093
090
081
075
075
062
074
062
052
026
041
038
Speed,
nips
2.5
4.1
3.9
3.9
4.1
3.5
4.4
4.1
6.3
7.1
6.4
6.2
6.6
5.5
6.5
6.2
6.6
8.0
7.1
8.1
7.8
7.0
6.6
7.3
5.7
11
Speed,
mps
1.0
1.2
1.3
1.7
1.3
1.9
1.3
1.3
1.5
1.5
1.6
2.0
2.5
2.0
2.1
2.2
2.4
2.0
2.3
2.3
1.1
1.3
1.2
1.1
Temp,
°C
8.8
8.8
8.3
8.8
8.3
8.3
8.3
8.8
9.4
10.5
11.6
11.6
12.2
13.3
13.8
12.7
11.6
11.6
11.6
11.6
11.6
11.6
11.6
11.6

RH, P,
% cm
75
75
77
78
80
82
87
87
83
77
75
69
68
63
64
64
69
79
81
81
81
81
81
81
0.00
SO?,
Avg
2
2
2
3
4
3
3
3
2
2
2
2
2
2




1
1
1
0
0
0
2
pphm
Peak
3
2
2
3
4
4
3
3
3
2
3
2
2
2




1
1
1
1
0
0
4
Ly/
min







0.06
0.18
0.36
0.53
0.67
0.54
0.51
0.51
0.16
0.05







214
Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Day
Dir,
deg
154
150
141
142
133
132
138
143
149
136
135
153
146
122
156
132
132
140
142
138
118
106
079
077
139
Speed
mps
6.4
6.2
7.2
7.1
5.9
6.3
5.8
6.0
4.1
3.7
4.8
5.3
3.8
1.6
2.7
4.0
3.9
3.8
3.8
3.9
1.8
1.3
1.6
1.4
4.1
November 1970
Temp,
°C
11.6
11.6
11.6
11.6
11.6
11.6
11.6
11.6
12.7
13.3
13.8
14.4
14.9
14.4
13.8
13.8
13.8
13.3
12.7
12.7
12.7
12.7
12.7
12.7
RH, P,
% cm
TOO
100
100
100 0.03
100
100
100
100
100
100
100
100
97
97
100
100
100 0.03
100 0.03
100 0.03
100 0.03
100
100
100 0.03
100
S02,
Avg
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
pphm
Peak
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Ly/
min







0.03
0.04
0.14
0.17
0.19
0.25
0.14
0.10
0.10
0.04







Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Dir,
deg
272
279
285
289
299
282
272
262
257
242
246
248
251
247
247
248
—
—
	
—
—
—
—
—
Speed
mps
6.6
5.9
5.2
5.6
5.4
5.0
5.5
4.6
4.5
5.4
5.9
5.4
6.6
6.0
6.1
5.5
5.0
4.3
3.3
2.8
3.1
3.5
2.9
2.9
> Temp,
°C
11.6
11.6
11.6
11.6
11.6
11.6
11 .1
11 .1
11 .6
12.7
13.3
12.7
12.7
12.7
12.7
12.2
12.2
12.2
12.2
12.2
12.2
12.2
11.6
11.6

RH, P,
% cm
83
83
85
86
86
93
95
96
96
95
93
100 0.05
100 0.05
100
100
100
100
100
100
100
100
100
100
100
0.10
S02,
Avg
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0




1
2
1
1
0
0
pphm
Peak
0
0
0
0
1
0
0
1
0
0
0
0
0
1
1




1
2
1
2
1
2
Ly/
min







0.03
0.07
0.17
0.29
0.21
0.13
0.15
0.05
0.04








68
16 November 1970
, Temp,
°C
0.5
0.5
0.5
0.0
0.0
-0.5
-1.1
-1.1
-0.5
0.0
0.0
.0.5
0.5
0.5
0.5
0.5
0.5
0.0
0.0
0.0
0.0
0.0
0.0
0.0
RH, P,
% cm
100
97
95
83
81
83
81
77
73
75
75
73
72
67
68
68
71
73
78
79
81
82
84
85
S02,
Avg
1
0
1
0
0
0
0
0
1
2
3
4
2
2
3
2
4
4
3
2
3
5
5
5
pphm
Peak
1
0
1
1
0
0
0
0
2
3
4
5
3
3
3
3
4
4
4
2
3
5
5
5
Ly/
min








0.15
0.25
0.20
0.16
0.28
0.24
0.12
0.05
0.01







Day  061    1.6
                         0.18   0
                 72
Day
0.00
                                                                                       141

-------
  table 2 (continued).  SURFACE WEATHER AND S02 OBSERVATIONS AT JIMMY STEWART AIRPORT
15 December 1970
Time,
EST
0100
0200
0300
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
Dir,
deg
285
282
289
292
263
234
252
236
215
226
206
214
149
Var
Var
Var
045
057
080
076
095
106
101
110
Speed
m
6
6
4
3
1
1
2
2
1
0
1
1
1
1
0
0
1
1
2
3
3,
3
3
3,
ps
.4
.5
.7
.5
.4
.6
.5
.3
.5
.8
.7
.4
.3
.2
.9
.5
.0
.6
.5
.7
.1
.3
.1
.1
, Temp,
o
-1
-2
-3
-5
-5
-4
-4
-3
-3
-3
-2
-0
0
0
1
1
-1
-2
-2
-3,
-3
-3,
-2.
-2
C
.6
.7
.8
.5
.5
.4
.4
.8
.8
.3
.2
.5
.0
.0
.6
.1
.1
.7
.7
.3
.3
.3
.7
.7
RH,
%
11
85
84
87
95
96
95
95
95
89
87
79
67
65
62
59
67
79
91
91
92
90
90
81
P, S02,
cm Avg
1
1
1
1
0
1
2
2
1
2
2
3
3
1
1
2
1
1
1
1
2
1
1
1
pphm
Peak
1
1
1
1
1
1
2
2
1
3
3
3
3
2
2
2
2
2
1
1
2
2
1
1










0
0
0
0
0
0
0
0
0







Ly/
min








.05
.18
.27
.47
.54
.49
.42
.22
.03







  Day   252  0.4           0.00   1    3   160
142

-------
PLUME CROSS SECTIONS
     Cross sections of the Homer City and Conemaugh plumes obtained by the LAPPES
helicopter are presented in Table 3.  The orientation is such that the reader is
looking downwind with the plume top to his right.  The height of each traverse
above the source generating station's stack base elevation is indicated over the
particular column of data with increasing altitude from left to right.  The relative
order in which the traverses were flown is shown at the base of each column.
     The plume can be physically located by means of radial directions listed in
the second column for each data point.  These were determined by computing clock-
wise and/or counterclockwise from the given reference point in increments based on
the arc distance of the particular cross section.  For the 4-, 10-, and 16-kilometer
cross sections, the radial increments between each data point are 1.92°, 0.96°,
and 0.48°, respectively.
     The first column of each cross section lists the cumulative distance across
the plume beginning with zero at the left edge looking downwind.  The corresponding
S02 concentrations in pphm by volume are instantaneous readings taken at 6-second
intervals; this corresponds to a crosswind distance increment of 134.1 meters
(50 mph).  The peak concentration in each traverse is- shown at the bottom with the
data point nearest the peak's location indicated by an asterisk in the column
above.  All  instantaneous and peak S02 concentrations are net plume values, i.e.,
the ambient S02 and C02 backgrounds have been subtracted.
     When the data are presented in this manner, the horizontal distance across
the plume is scaled correctly whereas the vertical is not.  To achieve a true
physical reproduction of the plume, the distance between the columns would have
to be scaled according to the respective traverse heights.  Although completely
zero traverses are shown as terminating at the plume edge, these flights were
normally extended well beyond to confirm the absence of S02-  Finally, crosswind
and vertical  integrated concentrations are listed at the bottom and side of each
cross section.
     Crosswind integrated concentrations (CIC) in grams per square meter for each
plume traverse were calculated as follows:
                          CICj = 2.67 x 10-6 x i XTJ dyj
where  2.67  x 10~6 = conversion factor from ppb to grams/m3 based on a mean tem-
perature aloft of 4° C and a mean altitude of 425 meters MSL.
       X-jj = S02 concentration in ppb of the i-th data point in the j-th traverse.
       dy-j = cross-plume interval at which readings were made (134.1 meters).
                                                                                 143

-------
     Vertical integrated concentrations (VIC) in grams per square meter for each
data point were obtained from the properly aligned traverses by means of this
equation:
                          VICi = 2.67 x 10-6 x ? Xl-j dzj
                                               J
where  2.67 x 10~6 = conversion factor defined above.
       X-jj = $02 concentration in ppb of the i-th data point in the j-th traverse.
       dzj = one-half the difference between the next higher and the next lower
             pass for interior traverses.   For the highest (lowest) traverse,
             dzj is the height difference between the traverse and the next
             lower (higher).
     The crosswind and vertical integrated concentrations were computed on the
basis of ppb S02 during cross-section reduction and may differ slightly from the
result obtained by using the S02 values rounded to pphm, as presented in Table 3.
                           Table 3.  PLUME CROSS SECTIONS
                                       Legend
Ref pt     :  Direction of cross section reference point from Homer City or
              Conemaugh stacks in whole degrees of azimuth.
Cum y, m   :  Cumulative distance across plume in whole meters.
Dir, deg   :  Direction of each data point from Homer City or Conemaugh stacks in
              degrees of azimuth to nearest tenth.
Height, m  :  Height of each traverse above Homer City or Conemaugh stack base
              elevation in whole meters.
VIC        :  Vertical integrated concentration in grams per square meter x 10"3.
CIC        :  Crosswind integrated concentration in grams per square meter x 10~3.
Peak       :  Peak S02 concentration per traverse in whole parts per hundred
              million by volume.
Pass       :  Numerical order in which traverses were flown.
*          :  Designation of data point nearest peak concentration location in
              each traverse.
           :  Missing data.
144

-------
                              Table  3.    PLUME  CROSS SECTIONS
Howr Ctty 326
* tfey 1970
0711 to 0755 EST
                 Arc 16.0 Ion
                 Ref pt 032°
                 S02. pphm
y,  D1r,   Traverse height- •
    deg    532  592  663   725  779  842  928  992
                                              VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
£548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
6840
6974
7108
7242
7376
7510
7644
7778
7913
8047
8181
8315
8449
8583
CIC
Peak
Pass
020
021
021
021
022
022
023
023
024
024
5
0
4
9
4
9
8
3
8
086.3
025
026
026
027
027
028
028
029
029
030
030
031
031
032
032
033
033
033
034
8
2
7
2
7
2
6
1
6
1
6
0
5 *
0
5
0
4
9
4
034.9
035.4
035
036
036
8
9






0
2
2
3
*3
3
3
2
2
1
1
1
1
0
0
0
1
2
2
2
302
803
037.3 0 2
037
8 0 1
038.2 1 2
038.7 1 2
039
2 1 2

0





0
0
0
0
1
1
1
0
0
1
20
52
*54
17
29
16
38
46
23
26
13
8
4
2
1
1
0
039.7 1 3
040
040
041
041
042
042
043
202
6 2
1 2
6 2
1 1
6 0
0







••Pf 	
0
2
1
2
4
17
42
47
166
141
160
229
185
218
*208
185
165
156
121
167
165
139
99
93
85
52
35
28
31
16
16
19
9
6
7
16
8
7
2
0








0
5
23
41
*150
60
11
82
34
19
10
4
21
39
27
15
21
16
15
11
12
15
14
11
6
3
4
3
3
3
3
2
2
1
0





043.5
044
044
045
045
045
046
046
0
5
0
4
9
4
9





















047.4
M7.8
048
3



048.8
049
3



049.8
050
050
051



2
7
2
129 204
3 4
8 7



1286
56
1



10922
231
2



2457
162
3
0
1
1
1
1
2
1
2
5
2
4
10
•114
98
39
10
14
9
5
4
2
2
3
4
7
6
6
6
6
5
5
5
5
5
6
7
8
7
5
5
6
6
5
6
7
6
5
6
5
4
3
3
2
0
0
0
1
2
0
1773
123
4
0
3
3
7
17
25
*33
21
3
12
19
18
18
15
16
15
11
9
11
9
10
9
8
9
10
12
14
16
16
14
13
12
10
9
7
4
4
3
2
2
2
1
1
1
0
















1626
38
5
0
1
7
16
13
11
13
14
6
1
1
0
4
12
13
*16
13
0
3
4
5
2
2
2
0



































570
17
6
0
2
2
5
3
11
16
56
132
160
383
354
516
488
358
512
426
381
558
502
352
384
351
320
319
302
210
176
130
167
198
131
129
100
77
58
51
64
48
37
33
25
23
21
17
14
14
14
10
12
14
12
10
12
10
8
6
6
4
0
0
0
2
4
0



Howr CHy 327
8 May 1970
0600 to 0615 EST
Arc 4.0 km
Ref pt 058°
503. pphm
                                                                  Cum y,  D1r.  Traverse height, m
                                                                   m    deg   202  235  263  324  390  443  480  510   VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
CIC
Peak
Pass
042
044
046
048
.6
.6
.5
.4
050.3
052
.2
054.2
056
058
059
061.
063.
065.
067.
069.
071.
073.
075.
077.
079.



.1
.0
,9
.8
.8
.7
.6
.5
,4
A
.3
.2
1





0
0
0
0
0
0












0
0
7


0
1
•2
1
1
0












18
7
8
0
5
2
1
*7
2
0













61
14
6
0
1
*12
8
4
*7
0













115
12
5






0
2
15
4
12
*35
33
20
2
0




441
45
4










0
29
68
65
*80
18
0
4
2
0
953
86
2











0
1
8
2
5
*24
15
4
0
211
27
3
0
8
23
15
17
15
1
3
24
6
19
90
0 135
0 117
0 101
0 26
0 21
0 18
0 6
0 0
0
0
1
                                                                                                              145

-------
                                   Table  3  (continued).    PLUME  CROSS  SECTIONS
       Homer  City 328
       8 Hay  1970
       0630 to 0653 EST
 Arc 10.0 km
 Ref pt 072°
 S02, pphm
       Cum y,  Dir,   Traverse height, m
         m    deg   223 255  325  390 449  510  574  VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
6840
6974
CIC
Peak
Pass
050.5
051.3
052.0
052.8
053.6
054.3
055.1
055.9
056.6
057.4
058.2
058.9
059.7
060.5
061.2
062.0
062.8
063.5
064.3
065.1
065.9
066.6
067.4
068.2
068.9
069.7
070.5
071.2
072.0
072.8
073.5
074.3
075.1
075.8
076.6
077.4
078.1
078.9
079.7
080.5
081.2
082.0
082.8
083.5
084.3
085.1
085.8
086.6
087.4
088.1
088.9
089.7
090.4



0
1
1
0 1
1 3
1 2
0 1 2
1 0 4
1 1 2
1 0 1
*1 1 1
1 1 1
1 1 3
1 *4
0 2
0 2
1 2
0 3
003
0 2
1 0
1 0
1 0
*2 1
1 1
0 0
0
0
1
1
0













39 54 158
2 2 6
7 6 5
0
2
2
2
2
4
3
3
4
8
10
6
6
7
8
9
13
16
16
20
10
13
32
*35
29
24
29
25
18
14
9
24
15
28
17
2












0




1709
37
1


0
1
0
1
2
4
5
2
5
14
17
10
3
0
0
0
0
0
*20
19
14
10
10
5
4
4
5
2
2
0
1
0


573
23
2








0
1
1
1
1
1
0
0
0
0
0
0
1
0
0
0
2
4
7
1
3
5
*10
0
3
5
1
0
168
11
3








0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
3
3
3
3
7
5
5
7
13
18
12
12
18
18
20
30
32
29
37
22
29
64
66
59
54
59
56
57
53
34
46
29
50
28
3
2
37
34
24
18
21
16
20
10
15
13
21
0
7
8
2
0



      Homer City 330
      9 May 1970
      0600 to 0610 EST
Arc 4.0 km
Ref pt 068°
S02, pphm
      Cumy,  Dir,   Traverse height, m
        m    deg   230  262  319  382  442
                                              VIC
0
134
268
402
536
671
805
939
1073
1207
CIC
Peak
Pass
056
058
060
062
064.
066.
068.
069.
071.
073.



.5
.4
.3
.2
2
1
0
9
8
8



0
0
0
0
0
0




0
0
6
0
1
*2
0






11
8
5



0
29
43
*49
16
20
0
562
56
4

0
8
42
29
*41
0



430
54
3




0
*20
0
5
0

90
62
1



0
0
0
0
0
0
0
0
0
2
0
1
15
68
94
162
79
32
32
0



Homer City 329
8 May 1970
0659 to 0732 EST
Arc  16.0 km
Ref  pt 074°
S02, pphm
                                          Cum y,  Dir,   Traverse height, m
                                           m     deg    198  254  323  390  450  510  579 600  638   VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
6840
6974
7108
7242
7376
7510
7644
7778
7913
8047
8181
8315
8449
8583
8717
CIC
Peak
Pass
059.1
059.6
060.1
060.6
061.0
061.5
062.0
062.5
063.0
063.4
063.9
064.4
064.9
065.4
065.8
066.3
066.8
067.3
067.8
068.2
068.7
069.2
069.7
070.2
070.6
071.1
071.6
072.1
072.6
073.0
073.5
074.0
074.5
075.0
075.4
075.9
076.4
076.9
077.4
077.8
078.3
078.8
079.3
079.8
080.2
080.7
081.2
081.7
082.2
082.6
083.1
083.6
084.1
084.6
085.0
085.5
086.0
086.5
087.0
087.4
087.9
088.4
088.9
089.4
089.8
090.3



0
0
1 2
2
2 2
2 2
2 2
1 2
202
2 1 2
2 1 1
1 1 1
2 1 1
*3 2 2
*3 2 3
1 2 3
1 2 2
243
1 *5 3
004
1 3 5
025
2 5
2 *5
1 5
1 5
1 4
1 4
1 1
0 0































129 125 279
376
987
0
2
4
3
3
3
3
3
3
7
*9
5
4
4
3
4
0
0
0
0
0
0
0
1
0



















21.
9
1


0
1
1
0
0
0
2
6
3
7
8
10
*11
6
4
2
3
6
5
6
3
1
2
1
1
1
1
0














326
13
2















0
1 0
1 1
3 2
2 *4
1 4
*8 2
300
1 1 1
5 2 1
6 2 1
8 1 1
4 2 1
722
3 1 2
4 1 3
4 1 3
503
5 2 *4
3 1 3
2 1 4
0 3
3
3
2
2
2
0 1
0
294 107 161
965
3 4 5






















0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
0
1
1
1
1
1
1
5
5
7
7
7
5
7
8
6
5
6
11
13
10
8
15
19
14
22
19
17
17
16
19
30
29
23
20
23
23
16
8
6
12
18
15
26
10
7
15
15
17
12
18
8
10
10
11
14
9
8
4
4
4
3
3
3
1
0



146

-------
                           Table  3  (continued).    PLUME  CROSS  SECTIONS
Homer City 331
9 May 1970
0613 to 0629 EST
Arc 10.0  km
Ref pt 072°
SO?, pphm
Homer City 332
9 May 1970
0633 to 0655 EST
Arc 16.0  km
Ref pt 075°
S02 > pphm
Cum y,  Dir,   Traverse height, m
  m     deg    230  253  322  387  450  180  VIC
                                           Cum y,  Dir,   Traverse height, m
                                             m    deg    167  197  258 320  385  448  510   VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
CIC
Peak
Pass
058.2
058.9
059.7
060.5
061.2
062.0
062.8
063.5
064.3
065.1
065.9
066.6
067.4
068.2
068.9
069.7
070.5
071.2
072.0
072.8
073.5
074.3
075.1
075.8
076.6
077.4
078.1
078.9
079.7
080.5
081.2
082.0
082.8
083.5



0
1
1
1
0 3
0 1 3
1 1 3
1 1 5
1 1 8
*1 211
0 3 11
0 2 16
0 *5 20
1 2 24
0 3 24
1 29
2 28
1 *36
0 50
0 27
0- 15
0 15
1 8
1 0
1
0








18 100 1214
2 6 56
654


0
6
4
11
17
12
17
19
32
33
*33
19
4
0









742
37
1

















0
2
0
*7
1
7
1
0
64
10
2
















0
0
0
0
0
0
0
0
0
0
0
3
0
2
2
2
5
7
7
11
16
23
23
31
52
53
65
82
73
94
122
103
83
83
48
8
1
0
0
2
0
9
1
9
1
0



Homer City 333
11 May 1970
0839 to 0858 EST
Cum y, Dir, Traverse
m deg 200 261
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
CIC
Peak
Pass
039.2
041.1
043.0
044.9
046.9
048.8
050.7
052.6
054.6
056.5
058.4
060.3
062.2
064.2
066.1
068.0
069.9
071.8
073.8
075.7
077.6
079.5
081.4
083.4
085.3










0
0
0
0
0
0
0
0
0
0








0
0
9








0
6
4
2
*6
4
2
0









86
11
8
Arc 4.0 km
Ref pt 068
SO? , pphm
height, m
326 386
0
4
4
4
4
4 0
4 2
6 4
6 6
*19 4
2 7
1 13
1 13
5 18
0 37
*44
14
7
5
2
0




229 630
21 47
7 6
448







0
1
2
14
4
21
*53
46
58
20
25
7
2
4
0



921
76
5
511













0
22
102
*166
114
93
67
13
0



2067
175
1
570 609 635


















0
0 *43
14 11
*42 0 0
21 *22
11 7
0 0
315 193 104
48 45 22
2 3 4
VIC
0
7
7
7
7
7
10
16
21
51
45
33
68
132
176
334
326
239
171
152
56
55
43
19
0



0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
CIC
Peak
Pass
061
062
062
063
063
064
064
064
065
065
066
066
067
067
068
068
069
069
070
070
071.
071
072.
072.
073.
073.
074.
074.
075.
075.
076.
076.
076.
077.
077.
078.
078.
079.
079.
080.
080.
.6
.0
.5
.0
.5
.0
.4
.9
.4
.9
.4
.8
.3
.8
.3
.8
.2
.7
.2
.7
.2
.6
.1
.6
1
.6
.0
5
.0
5
.0
.4
9
4
9
4
8
3
.8
3
8






0
1
1
2
2
3
1
2
1
2
*1
1
1
0





















0
1
0
0
0
0
2
3
3
3
*3
2
3
1
1
2
0
2
0






























0
1
2
2
4
5
7
*7
5
6
3
5
3
1
1
0
0
1
0



















0
1
1
0
4
3
2
6
9
8
10
15
13
*18
17
10
5
2
2
1
0
2
1
0



































0
1
0
6
6
8
19
*29
16
8
2
1
1
0




081.2
081.
082.
082.
083.
083.
084.



7
2
7
2
6
1









64
5
7






93
4
6






190
8
5






466
18
)






347
30
1

























0
2
0
1
1
2
7
13
18
20
6
*21
17
8
11
6
3
0





487
22
2































0
*2
0
0
0
1
1
1
1
*1
0
0
0
0
1
*2
0
36
2
3
0
1
0
0
0
0
4
6
4
14
14
11
21
26
27
32
34
35
36
37
22
10
5
3
3
2
17
12
15
34
53
39
39
33
35
12
36
30
15
20
12
5
0
0
0
2
3
0



                                                                                                                 147

-------
                               table  3  (continued).   PLUME  CROSS  SECTIONS
      Homer City 334
      11 May 1970
      0906 to 0953 EST
Arc 10.0 km
Ref pt 072°
S02> PPhm
      Cum y,  Dir,   Traverse height, m
       m    deg   166  260 326  386  454  513  576  636 694  VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
6840
6974
7108
7242
7376
7510
7644
7778
7913
8047
8181
8315
8449
8583
8717
8851
8985
9120
9254
9388
CIC
Peak
Pass
033.6
034.3
035.1
035.9
036.7
037.4
038.2
039.0
039.7
040.5
041.3
042.0
042.8
043.6
044.3
045.1
045.9
046.6
047.4
048.2
048.9
049.7
050.5
051.3
052.0
052.8
053.6
054.3
055.1
055.9
056.6
057.4
058.2
058.9
059.7
060.5
061.2
062.0
062.8
063.5
064.3
065.1
065.9
066.6
067.4
068.2
068.9
069.7
070.5
071.2
072.0
072.8
073.5
074.3
075.1
075.8
076.6
077.4
078.1
078.9
079.7
080.5
081.2
082.0
082.8
083.5
084.3
085.1
085.8
086.6
087.4



0
2
3
2
3
4
3
5
6
5
5
5
6
7
5
6
6
5
6
6
5
6
7
5
6
4
1
4
5
5
5
3
5
5
3
3
3
3
6
10
14
*12
11
6
0
























813
17
9


0
2
3
3
4
3
3
3
2
4
4
4
3
3
3
5
6
5
3
6
5
3
4
2
5
4
5
6
2
5
3
1
6
5
0
3
*7
5
3
1
1
0


















519
11
8
0
2
3
4
4
5
5
5
5
5
5
3
4
4
3
3
3
4
5
6
2
1
3
5
3
0
3
3
5
5
5
3
7
10
11
9
2
12
2
3
10
*12
6
3
5
4
2
1
1
1
0

















777
16
7
0
1
2
4
4
3
5
5
5
6
6
6
6
6
6
4
3
5
6
6
5
5
5
3
3
3
2
1
4
5
1
1
3
7
2
13
8
7
1
7
7
7
3
7
10
16
5
7
4
6
*20
1
1
1
0













967
26
5
0
2
2
1
1
1
3
2
2
2
2
0
3
3
1
3
3
2
3
4
4
4
2
0
0
3
0
4
6
4
5
6
0
5
6
5
4
2
1
1
0
0
0
0
4
0
0
0
0
1
3
17
36
*40
26
7
5
4
1 0
2 11
2 *24
2 16
1 12
0 17
0 12
0 6
0 0
1
1
1
0
917 351
41 25
6 1










































0
0 1
202
2 2 1
4 0 1
*18 0 2
14 2 *3
0 1 3
9 0 1
1 4 0
2 24
1 *27
1 12
4 8
0 10
2
0



208 330 50
21 29 4
234
0
3
3
7
14
15
26
27
24
33
35
30
41
43
38
48
41
40
38
34
46
49
45
33
34
38
39
40
28
32
41
49
36
35
34
49
52
44
59
31
58
37
54
72
77
30
23
40
45
20
21
39
74
108
53
22
43
37
8
38
50
71
65
48
39
26
3
2
2
2
0



Homer City 335
12 May 1970
0649 to 0704 EST
Arc 4.0 km
Ref pt 034°
S02, pphm
                                           Cum y,  Di'r,   Traverse height, m
                                             m    deg    333  398 442  510  580  633   VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
CIC
Peak
Pass
016.7
018.6
020.6
022.5
024.4
026.3
028.2
030.2
032.1
034.0
035.9
037.8
039.8
041.7
043.6
045.5






0
0
0
0
0
0
0
0
0




0
0
6







0
*59
24
20
6
0



390
72
5
0
19
*125
141
94
49
14
0








1583
153
4
0
14
36
41
85
105
*113
93
74
22
9
5
5
9
6
0
2210
119
1



0
4
12
*54
34
18
16
7
6
0



541
59
2








0
*5
*5
*5
0



54
5
3
0
54
253
286
304
286
317
227
251
108
64
35
9
17
11
0



Homer
12 May
City 336
1970
1030 to 1045
Cum y ,
m
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
CIC
Peak
Pass
Dir,
deg
020.6
022.5
024.4
026.3
028.2
030.2
032.1
034.0
035.9
037.8
039.8
041.7
043.6




EST


Traverse
30





0
*1
0





4
1
7
130








0
1
*5
1
0
25
9
6
Arc
Ref
S02,
4.0 km
pt 034°
pphm









height, m
198





0
6
5
*n
0
2
0

86
13
5
240 317


0
5
*6
0 18
2 4
*0 2
0 1
0 0
0
4
0
21 129
5 25
4 3
383






0
4
*15
7
1
0

97
18
2
445
0
1
15
*25
25
1
0






240
39
1
VIC
0
2
25
51
53
36
22
18
44
14
16
9
0



Homer City 337
15 May 1970
0612 to 0629 EST
Cum y
m
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
CIC
Peak

. Dir,
deg
029.
031.
032.
034.
036.
038.
040.
042.
044.
046.
048.
050.
052.
054.
056.
057.
059.
061.
063.




1
0
9
8
8
7
6
5
4
4
3
2
1
1
0
9
8
7
7



Traverse
171
0
0
0
0
0
0













0
0
a
210
0
1
*4
5
2
0













43
8
7
Arc 4.0 km
Ref pt 031
S02, pphm
height, m
231 258
0
*7
0 0
2
*13
7
0












25 79
7 17
6 5
°

327
0
5
13
15
*19
15
9
18
11
7
5
0







419
24
4


376





0
20
26
27
38
56
51
68
*81
27
0



1411
94
3


438










0
4
4
16
26
33
*79
28
0
681
148
1


481










0
0
0
0
0
0
0
0
0
0
0
2


VIC
0
13
24
30
48
33
44
67
57
67
90
80
105
141
76
46
110
39
0



148

-------
Table 3 (continued).  PLUME CROSS SECTIONS
Homer City 338
15 May 1970
0810 to 0837 EST
Cum y
m
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755

CIC
Peak
Pass








Arc 4.0 km
Ref pt 031
S02 , pphm
Homer City 339 Arc 10.0 km
15 May 1970 Ref pt 039°
0844 to 0910 EST S02 , pphm
, Dir, Traverse height, m
deg 196
011.8 0
013.7 1
015.6 1
017.6 *5
019.5 0
021.4
023.3
025.2
027.2
029.1
031.0
032.9
034.8
036.8
038.7
040.6
042.5
044.4
046.4
048.3
050.2
052.1
054.1
056.0
057.9
059.8
061 .7
063.7
065.6

25
8
10








Conemaugh 341
14 Oc
0707

Cum y
m


0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353

CIC
Peak
Pass







tober 1970
to 0727 EST

260 317 378





0
4
7
0 14
6 17
8 *24
800
7 7
*17 0
2 6
0 *15
18
*20
15
1
0









172 236 294
21 28 20
987








439














0
42
*69
54
9
28
19
11
0







831
78
6








508



















0
6
38
*63
18
51
20
7
0


727
80
1








567 620 682 721













0
5
14 0
29 18
40 5
*41 0
14 6 0
18 0 0
15 7 0 0
6 *21 *6 0
6 14 4 0
6600
06 0
7 0
4
0

695 337 36 0
52 22 9 0
2345








VIC
0
2
2
9
0
0
6
11
22
36
51
13
23
27
20
118
220
194
101
80
70
117
157
66
105
43
23
6
0












Arc 10.0 km
Ref pt Oil
S02 , pphm













, Dir, Traverse height, m
deg 325


004.1
004.9
005.6
006.4 0
007.2 *1
007.9 1
008.7 0
009.5
010.2
011.0
011.8
012.5
013.3
014.1
014.8
015.6
016.4
017.1
017.9
018.7
019.5
020.2
021.0
021.8
022.5
023.3

7
2
6







382 446 507


0
11
42
46
51
0 62
7 45
*14 54
8 66 0
7 *67 10
3 24 5
1 0 11
0 25
35
48
37
8
30
*61
34
7
0





143 1676 1114
14 74 62
5 4 1







568





















0
7
*38
24
26
14
0

390
44
2







592













0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

0
0
3







VIC


0
18
70
76
86
104
86
112
122
138
53
20
41
57
78
60
13
49
99
55
19
43
27
29
16
0



























Cone
Cum y, Dir,
m deg
0 025.2
134 025.9
268 026.7
402 027.5
536 028.2
671 029.0
805 029.8
939 030.5
1073 031.3
1207 032.1
1341 032.9
1475 033.6
1609 034.4
1743 035.2
1878 035.9
2012 036.7
2146 037.5
2280 038.2
2414 039.0
2548 039.8
2682 040.5
2816 041.3
2950 042.1
3085 042.8
3219 043.6
3353 044.4
3487 045.1
3621 045.9
3755 046.7
3889 047.5
4023 048.2
4157 049.0
4292 049.8
4426 050.5
4560 051.3
4694 052.1
4828 052.8
4962 053.6
5096 054.4
5230 055.1
5364 055.9
5499 056.7
5633 057.4
5767 058.2
5901 059.0
6035 059.7
6169 060.5
6303 061.3
6437 062.1
6571 062.8
6706 063.6
6840 064.4
6974 065.1

CIC
Peak
Pass





maugh 340
14 October 1970
0643

Cum
m


0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
CIC
Peak
Pass
to 0702 EST

y, Dir, Trav
deg 292


356.6
358.6
000.5 0
002.4 0
004 . 3 0
006.2 0
008.2 0
010.1 0
012.0 0
013.9 0
015.8 0
017.8 0
019.7
0
0
8
Traverse height, m
257 319 382
0
1
0 3
*5 7
2 6
1 10
0 9
0 8
2 8
4 3
3 5
2 5
2 5
280
*2 7 1
4 4 1
1 4 0
0 10 1
20 1
23 4
*27 8
21 11
5 8
0 4
6
6
6
7
10
14
24
*31
22
11
5
4
0

















107 713 663
5 30 32
876





Arc 4.0 km
Ref pt 012
S02, pphm

erse height, m
318 389 442


0
12
*63
13
4 0
6 19
0 44
0 47
1 41
*1 41
0 *54
0

7 351 881
2- 64 191
7 6 5
442 514
























0
4
7
0 19
1 32
2 *29
3 24
6 8
7 3
7 1
6 2
8 4
6 4
7 3
7 2
10 1
11 0
*14
5
6
8
13
4
4
0





484 512
18 37
5 1






0



512 557


0
17
71
58 0
72 *55
51 47
109 83
112 80
*169 43
114 0
97
57
0
3321 1103
173 118
4 2
572































0
2
2
3
3
3
1
5
*6
0
1
2
1
0
1
0







107
8
2










592













*0
0
0
4
3
600









































0
1
1
4
3
4
*5
4
1
1
2
0

93
6
4










620






0
0
0
0
0
0
0
0
0
0
0
1
630






































0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

0
0
3










VIC


0
46
212
110
175
169
326
333
371
242
236
87
0



VIC
0
2
5
20
13
18
15
13
17
12
13
12
12
17
17
15
8
18
35
45
58
53
21
7
10
17
22
44
74
77
86
75
56
34
26
31
21
19
22
26
19
26
12
13
17
26
10
11
3
1
1
2
0

































                                                           149

-------
                                 Table  3  (continued).    PLUME  CROSS  SECTIONS
       Conemaugh 342
       14 October 1970
       0749 to 0826 EST
Arc 16.0 km
Ref pt 007°
S02, pphm
Conemaugh 343
16 October 1970
0703 to 0714 EST
Arc 10.0 km
Ref pt 141°
S02, pphm
       Cum y,  Dir,  Traverse height, m
        m     deg   252  310  372  429  493  552 612  647  668   VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
6840
6974
7108
7242
7376
7510
7644
7778
7913
8047
8181
8315
8449
8583
8717
CIC
Peak
Pass
355.0
355.5
356.0
356.4
356.9
357.4
357.9
358.4
358.8
359.3
359.8
000.3
000.8
001.2
001.7
002.2
002.7
003.2
003.6
004.1
004.6
005.1
005.6
006.0
006.5
007.0
007.5
008.0
008.4
008.9
009.4
009.9
010.4
010.8
011.3
011.8
012.3
012.8
013.2
013.7
014.2
014.7
015.2
015.6
016.1
016.6
017.1
017.6
018.0
018.5
019.0
019.5
020.0
020.4
020.9
021.4
021.9
022.4
022.8
023.3
023.8
024.3
024.8
025.2
025.7
026.2



0
3
4
4
3
2
3
3
4
5
4
3
4
3
3
4
3
3
1
2
2 0
4 1
5 0
*6 1
2 2
4 6
5 7
1 11
2 3
0 11
0 12
1 5
0 *11
18 0
9 6
6 30
4 *47
3 19
5 10
2 3
2 1
1 0
1
0





















340 433 416
7 22 54
987









0
5
7
5
6
10
*20
7
0
4
0
























229
20
2


0
3
6
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
14
*22
7
0
















219
27
1





















0
1
1
2
4
5
5
6
9
19
20
18
*20
18
13
12
10
5
4
5
5
2
0
659
21
3



























0
1
6
1
4
10
20
*26
23
14 0
6 1
2 *2
4 2
2 1
0 0
1
0
426 25
28 3
4 6





























0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
0
5
6
5
3
5
5
6
8
6
5
6
5
5
6
5
5
2
3
3
3
8
8
11
11
26
22
19
8
18
19
18
29
37
33
73
113
46
24
14
5
2
2
3
11
26
42
19
8
11
22
31
37
41
57
61
49
36
24
12
13
11
8
4
0



                                                    Cum y,  Dir,   Traverse height, m
                                                      m    deg      363  442  493     VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
CIC
Peak
Pass
135.6
136.4
137.2
137.9
138.7
139.5
140.2
141.0
141.8
142.5
143.3
144.1
144.8
145.6
146.4
147.1
147.9
148.7
149.5
150.2
151.0
151.8
152.5
153.3
154.1
154.8
155.6
156.4



0
1
1
1
1
1
1
2
*2
2
1
2
1
1
0













61
3
1






0
1
0
2
2
2
3
3
3
2
3
2
4
*6
3
2
1
1
0



143
7
2


0
3
0
0
0
1
1
0
1
2
4
8
9
8
8
7
9
*1 1
8
2
2
1
1
0
1
0
312
13
3
0
2
2
6
2
2
2
7
6
8
7
10
13
18
17
14
16
13
19
25
16
6
4
3
1
0
1
0



150

-------
                          Table 3  (continued).    PLUME  CROSS  SECTIONS
Conemaugh  344
16  October 1970
0719 to 0754 EST
Arc 16.0 km
Ref pt 150°
S02, pphm
Cum y,  Dir,   Traverse height, m
  m     deg    305  365  428  493 553  613   VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
CIC
Peak
Pass
140.9
141.4
141.8
142.3
142.8
143.3
143.8
144.2
144.7
145.2
145.7
146.2
146.6
147.1
147.6
148.1
148.6
149.0
149.5
150.0
150.5
151.0
151.4
151.9
152.4
152.9
153.4
153.8
154.3
154.8
155.3
155.8
156.2
156.7
157.2
157.7
158.2
158.6
159.1
159.6
160.1
160.6
161.0
161.5
162.0
162.5
163.0
163.4
163.9
164.4
164.9






0
1
0
0
1
0
0
1
1
2
3
3
3
4
4
3
*4
4
4
4
4
4
3
3
3
3
1
2
1
1
1
1
0










247
5
6















0
1
2
2
0
2
1
3
4
4
3
3
*5
5
4
3
4
5
5
6
4
4
3
2
2
0





276
8
5
0
0

2
2
2
3
3
4
4
4
5
4
*5
4
4
4
4
4
3
3
3
3
3
2
2
2
2
3
3
3
2
1
1
2
1
0

1
2
1
2
1
1
1
1
0
405
6
2

0
1
1
1
1
2
2
2
3
4
2
1
3
4
3
3
3
4
5
5
6
6
6
*6
6
4
4
3
2
2
2
2
2
2
1
1
1
1
2
0





390
7
1








0
1
0
0
0 1
1 1
0 1
0 2
0 3
1 3
1 3
0 4
1 5
2 4
3 6
4 6
3 6
3 4
3 5
2 5
3 6
3 6
2 4
4 5
7 *6
6 5
7 5
10 3
*10 2
10 1
4 0
3
2
1
1
0


347 369
11 7
3 4
0
2
2
0
2
2
2
5
5
7
7
8
12
10
13
17
12
15
20
20
20
25
28
26
26
33
33
41
42
41
34
33
36
37
31
24
28
36
34
36
29
29
26
15
13
7
3
3
2
2
0



Conemaugh 345
16 October 1970
1021 to 1043 EST
Arc 4.0 km
Ref pt 158°
S02 , pphm
                                       Cum y,  Dir,   Traverse height, m
                                         m    deg    546  576 636  696  756  819  872
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
CIC
Peak
Pass
136.9
138.8
140.7
142.6
144.6
146.5
148.4
150.3
152.2
154.2
156.1
158.0
159.9
161 .8
163.8
165.7
167.6
169.5
171.4



0
00 17
02 73
0 1 0 *118
0 2 12 50
0 5 *25 100
0 8 8 95
0 12 2 49
0 *6 4 0
000









0 129 183 1798
0 18 28 120
7612









0
46
*146
149
94
22
0



1637
162
3







0
9
64
•43
35
75
12
8
0



881
109
4











0
13
31
45
*84
14
6
0
691
106
5
0
27
119
190
102
206
175
96
28
99
142
292
377
216
112
119
20
8
0



                                                                                                               151

-------
                     Table 3 (continued).  PLUME CROSS SECTIONS
Conemaugh 346
16 October 1970
1047 to 1120 EST
Cum y ,
m
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
CIC
Peak
Pass
Arc 10.0 km
Ref pt 159°
S02, pphm
Dir, Traverse height, m
deg 513
132.1
132.9
133.6
134.4
135.2
135.9
136.7
137.5
138.3
139.0
139.8 0
140.6 1
141.3 *1
142.1 1
142.9 1
143.6 0
144.4 1
145.2 1
145.9 2
146 7 1
147.5 1
148.2 2
149.0 0
149.8 1
150.5 1
151.3 0
152.1
152.9
153.6
154.4
155.2
155.9
156.7
157.5
158.2
159.0
159.8
160.5
161.3
162.1
162.8
163.6
164.4
165.1
165.9
166.7
167.5
50
3
1
588 624 684
0
1
0
2
1
0
4
2
3
3
8
0 *9
*1 9
0 6
2
0

0
1
2
0
0
0
2
3
*3
1
0



















4 43 179
2411
2 3 4
750











0
1
1
0
0
2
4
11
11
9
9
6
11
11
11
12
5
*27
8
7
2
8
3
8
5
10
9
23
10
16
10
14
2
1
0

956
30
5
809














0
1
1
1
2
2
3
2
3
3
3
2
2
4
4
7
7
9
13
11
14
*H
11
3
3
1
3
5
3
0
1
1
0
498
16
6
866


















0
1
1
1
1
2
2
1
1
3
3
3
2
6
9
10
15
*21
12
5
4
4
2
1
1
1
0


401
22
7
922























0
1
3
*3
2
2
1
2
1
1
1
1
1
1
0









72
5
8
VIC
0
2
0
3
2
0
7
3
5
5
13
17
20
14
5
2
7
10
27
27
23
24
16
30
33
31
30
22
58
30
28
28
48
38
59
63
53
27
49
24
34
26
29
5
3
2
0



Conemaugh 347 Arc 4.0 km
17 October 1970 Ref pt 138°
0659 to 0726 EST SOj, pphm
Cum y
m
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816

CIC
Peak
Pass
























, Dir,
deg
116.9
118.8
120.7
122.6
124.6
126.5
128.4
130.3
132.2
134.2
136.1
138.0
139.9
141.8
143.8
145.7
147.6
149.5
151.4
153.4
155.3
157.2




























Traverse height, m
465 497 553 612 674 729 792 844
0
0 15
0 13 21
1 0 20 0 55
0 *1 2 16 4 *98
0 0 0 *118 *49 94
0 0 20 21 38
0 19900
00 *21 0 14 52
0 *38 72 0 88
00 8 *141
00 73
0 58
66
79
76
66
74
27
12
19
0

0 136 7 373 702 347 1150 2977
0 49 4 102 141 59 130 152
21345678

























908


0
8
2
9
15
14
9
11
11
21
24
*29
28
8
11
15
12
0



813
33
9

























960

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0


0
0
10

























VIC
0
23
52
129
188
417
145
51
150
313
248
146
127
147
166
130
119
138
60
19
29
0




























152

-------
                         table  3  (continued).    PLUME  CROSS  SECTIONS
Conemaugh 348
17 October 1970
0728 to 0813 EST
Arc 10.0 km
Ref pt 136°
S02 > pphm
Cum y,  Dir,   Traverse height, m
 m    deg    357  426  485  545 602 665  722  784  844  876  902  932   VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
6840
6974
7108
7242
7376
7510
CIC
Peak
Pass
105.3
106.0
106.8
107.6
108.3
109.1
109.9
110.6
111.4
112.2
112.9
113.7
114.5
115.3
116.0
116.8
117.6
118.3
119.1
119.9
120.6
121.4
122.2
122.9
123.7
124.5
125.2
126.0
126.8
127.5
128.3
129.1
129.9
130.6
131.4
132.2
132.9
133.7
134.5
135.2
136.0
136.8
137.5
138.3
139.1
139.8
140.6
141.4
142.1
142.9
143.7
144.5
145.2
146.0
146.8
147.5
148.3




0
1
1 0
0 2
3
0 2
1 3
1 5
2 '12
1 * 0 *32
2 1 12
2 1 13
3028
4 1 2 24
*5 0 4 32
2 0*11 8
1 1 4 11
0011
0 0
0
1
0
1
1
2
0


























86 50 93 620
5 4 20 36
12 11 10 9
0
2
3
3
2
2
2
2
2
2
2
2
3
3
2
5
2
10
11
6
5
5
16
26
26
21
36
18
*41
83
10
5
3
0























1293
115
8


0
3
3
3
5
8
8
28
44
55
48
38
30
24
24
25
27
35
82
75
81
56
78
*85
78
38
23
7
6
4
7
2
0
1
0
















3693
95
7



















0
2
4
5
6
6
9
18
25
*82
67
42
45
32
27
23
26
22
14
13
13
9
10
8
6
3
4
1
0





1870
90
6


























0
1
1
4
5
2
6 0
*12 3
9 1
4 *3
4 1
5 0
000
0 1 1
0000
1 *3 1
5 2 1
4 22
1 2 3
0 0 1
0 1 2
2 0*3
1 1
2 0
2
1
0
258 32 39 50
15 4 4 4
1234
0
3
5
5
3
3
5
10
11
14
16
24
29
75
129
122
107
98
115
113
80
75
72
98
176
162
195
130
202
287
169
110
173
123
84
81
71
69
52
53
43
30
21
23
14
21
23
0 19
1 11
0 7
0 4
1 6
1 3
*1 4
0 3
1 2
0 0
18
2
5
                                                                                                            T53

-------
                     Table  3  (continued).   PLUME  CROSS  SECTIONS
Conemaugh 349
20 October 1970
0647 to 0713 EST
Cum y , Dir,
m deg
0 322.8
134 324.7
268 326.6
402 328.6
536 330.5
671 332.4
805 334.3
939 336.2
1073 338.2
1207 340.1
1341 342.0
1475 343.9
1609 345.8
1743 347.8
1878 349.7
2012 351.6
2146 353.5
2280 355.4
2414 357.4
2548 359.3
2682 001.2

CIC
Peak
Pass









Conemaugh 352
Arc 4.0 km
Ref pt 342
S02, pphm
Conemaugh 350
20 October 1970
0720 to 0750 EST
Traverse height, m
308







0
2
2
2
*2
4
0
0
0
0
0
2
2
0

57
7
8










27 October 1970
0713 to 0730
Cum y, Dir,
m deg
0 289.3
134 291.2
268 293.1
402 295.0
536 296.9
671 298.9
805 300.8
939 302.7
1073 304.6
1207 306.6
1341 308.5
1475 310.4
1609 312.3
1743 314.2
1878 316.2
2012 318.1
2146 320.0
2280 321.9
2414 323.8
2548 325.8
2682 327.7
2816 329.6
CIC
Peak
Pass
EST
358 433 498
0 0
2 1
6 7
2 8
4 11
4 9
4 0 13
5 1 13
5 2 8
5 7 *9
*6 9 13
588
689
5 *12 7
1 2 4
0 8 1
8 0
6
0



215 254 433
9 15 24
7 6 5









Arc 4.0 km
Ref pt 320'
S02, pphm
546







0
1
2
1
4
5
*5
6
4
2
2
0
1
0

118
12
4












613
0
8
11
8
4
6
6
8
5
1
9
*12
7
1
0







308
13
1












658










0
*1
2
0
0
0
1
2
1
1
0

29
5
2












714
0
5
5
0
0
0
0
5
5
*5
2
2
5
0
0
0
4
0




136
12
3












VIC
0
24
44
27
29
29
35
49
43
50
67
66
72
50
21
23
25
17
4
6
0
















Cum y, Dir,
m deg
0 330.5
134 331.3
268 332.1
402 332.9
536 333.6
671 334.4
805 335.2
939 335.9
1073 336.7
1207 337.5
1341 338.2
1475 339.0
1609 339.8
1743 340.5
1878 341.3
2012 342.1
2146 342.8
2280 343.6
2414 344.4
2548 345.1
2682 345.9
2816 346.7
2950 347.5
3085 348.2
3219 349.0
3353 349.8
3487 350.5
3621 351.3
3755 352.1
3889 352.8
4023 353.6
4157 354.4
4292 355.1
CIC
Peak
Pass

Arc 10.0 km
Ref pt 339°
S02, pphm
Traverse height, m
273





0
1
1
0
2
4
*4
4
4
4
3
1
0
1
0













104
5
7

426 498 548
0
2
3
2
2 0
3 1
4 2
042
1 2 3
1 6 4
1 *7 3
264
365
4 5 *6
535
525
525
424
5 3 4
5 1 3
*5 1 1
4 1 0
2 0
1
0








190 240 204
6 8 7
6 5 1

610





0
1
2
2
2
2
3
3
4
4
4
4
7
8
*10
•10
*10
9
5
3
5
3
1
1
0



369
10
2

664
0
2
2
3
4
3
3
4
4
3
3
4
*7
7
7
7
5
6
6
4
2
2
1
2
1
1
1
0





337
8
3

731







0
1
1
1
3
3
1
3
*6
4
5
*5
5
3
2
2
2
1
2
3
3
2
3
2
1
0
229
6
4

VIC
0
6
8
8
10
11
20
23
22
37
45
55
64
65
66
66
51
51
61
52
42
36
25
18
8
13
12
7
5
5
4
2
0




Traverse height, m
185
0
1
4
4
*10
8
7
9
6
2
0











183
12
6
255 321 372


0
2
3
1
0 3
1 0 7
3 1 11
2 1 13
2 11 11
4 20 9
*4 16 13
5 23 17
3 *39 *23
1 28 4
0 13 0
9 2
4 1
2 0
1
0
90 602 430
6 44 25
5>- 1 2
435







0
2
1
1
2
0
4
*23
19
22
10
5
2
0
326
27
3
489





0
1
5
9
12
15
29
*39
5
12
0






455
40
4
VIC
0
2
7
11
23
16
19
37
48
49
61
95
111
78
124
87
50
51
23
11
5
0







Conemaugh 351
26 October 1970














































0702 to 0713

Cum y, Dir,
m deg

0 320.9
134 322.8
268 324.7
402 326.6
536 328.6
671 330.5
805 332.4
939 334.3
1073 336.2
1207 338.2
1341 340.1
1475 342.0
1609 343.9
1743 345.8
1878 347.8
CIC
Peak
Pass
EST


Arc 4.0 km
Ref pt 342°
502, PP*»

















Traverse heiqht. m
252

0
2
*6
4
*2
4
0








64
6
2
287 317 372





0
5
007
4 2 *5
*7 6 1
4 *4 2
024
1 0 0
0 1
o

57 54 86
14 9 11
3 1 4
432








0
1
1
5
1
*4
1
0
47
7
5
VIC

0
2
6
4
2
11
11
13
16
13
16
2
8
2
0











































154

-------
                          Table  3  (continued).   PLUME  CROSS  SECTIONS
Conemaugh 353
27 October 1970
0737 to 0749 EST
Arc 10.0 km
Ref pt 308°
SO? i pphin
Conemaugh 354
27 October 1970
0757 to 0840 EST
Arc 16.0 km
Ref pt 314°
S02, pphm
Cum y,  D1r,   Traverse height, m
  m     deg    345  365  435  497  VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
CIC
Peak
Pass
297.2
298.0
298.8
299.5
300.3
301.1
301.9
302.6
303.4
304.2
304.9
305.7
306.5
307.2
308.0
308.8
309.5
310.3
311.1
311.8
312.6
313.4
314.1
314.9
315.7
316.5
317.2
318.0
318.8
319.5
320.3
321.1



0
1
2
1
1
1 0 0
2 1 1
2 1 1
3 0 2
4023
4143
4243
4232
•5343
4446
4435
2556
1 *6 *6 *8
2445
1125
1327
0136
1 4 3
0 3 5
1 2
0 0
1
1
0
0
1
0
176 133 211 272
6778
2134
0
1
1
1
1
1
4
4
5
11
15
17
13
18
24
21
26
32
21
14
19
16
13
14
5
0
2
2
0
0
2
0



Conemaugh 355
28 October 1970
0714 to 0734 EST
Cum y , Dir, Traverse
m deg 200 250
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
CIC
Peak
Pass
293.4
295.3
297.3
299.2
301.1
303.0
304.9
306.9
308.8
310.7
312.6
314.6
316.5
318.4
320.3
322.2
324.2
326.1
328.0
329.9
331.8
333.8
335.7
337.6




0
1
3
3
5
7
14
18
*18
10
5
6
2
1
3
1
0





347
27
7
0
1
0
2
4
6
12
10
6
13
*14
6
5
0
1
2
0







294
16
6
Arc 4.0 km
Ref pt 328
S02, pptim
height, m
315 372





0
1
0
4
*15
11
11
11
5
6
3
11
6
5
3
2
1
0
340
15
5


0
1
2
9
*14
12
9
9
6
3
7
0
1
0







261
15
4
435




0
2
1
1
8
10
4
15
14
26
*32
20
7
4
4
3
2
0

548
35
3
493






0
1
2
1
1
8
14
12
10
16
*28
29
17
3
2
0

516
32
1
560
0
2
5
14
14
5
17
33
28
34
25
50
*40
35
3
10
1
1
2
0



1143
58
2
VIC
0
2
4
13
37
41
52
81
109
131
163
103
164
154
137
89
85
79
66
46
15
10
2
0



Cum y,  01r,   Traverse height, m
  m     deg    185  258  305  374  425  557  609   VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
6840
6974
7108
7242
7376
7510
7644
7778
7913
CIC
Peak
Pass
307.3
307.8
308.2
308.7
309.2
309.7
310.2
310.6
311.1
311.6
312.1
312.6
313.0
313.5
314.0
314.5
315.0
315.4
315.9
316.4
316.9
317.4
317.8
318.3
318.8
319.3
319.8
320.2
320.7
321.2
321.7
322.2
322.6
323.1
323.6
324.1
324.6
325.0
325.5
326.0
326.5
327.0
327.4
327.9
328.4
328.9
329.4
329.8
330.3
330.8
331.3
331.8
332.2
332.7
333.2
333.7
334.2
334.6
335.1
335.6




0
1
1
1
2
0
1
1
2
1
2
2
3
3
2
3
2
2
2
1
3
*6
4
3
2
4
3
2
3
2
2
2
*5
3
4
3
4
4
2
2
0


















340
6
7
0
1
3 0
2 1
2 2
1 3
2 3
2 3
4 4
4 4
2 2
2 4
2 4
2 3
3 2
3 4
3 4
3 5
3 3
3 4
4 6
6 4
3 4
4 7
4 9
5 5
5 4
5 5
7 6
9 6
4 8
3 9
*7 12
2 9
2 13
1 *10
0 8
9
10
10
6
3
3
4
3
3
3
3
3
1
0









423 863
11 15
6 5






0
1
4
1
2
4
2
4
2
6
8
12
11
13
6
11
17
17
16
.*19
16
12
7
14
13
13
1
2
0
1
1
0






















845
21
4

0
2
1
0
2
0
2
3
2
2
4
7
7
8
8
7
6
8
6
5
6
7
5
5
7
8
7
6
9
7
12
•15
6
4
3
3
3
2
3
4
3
3
2
3
2
0













770
16
1















0
1
3
7
8
7
2
1
1
1
0
0
1
1
0
1
3
8
*15
10
7
8
6
1
0
1
2 0
0 2
0 3
0 2
0 3
0 3
0 *4
2 3
3 4
1 2
0 3
3
4
3
3
3
3
1
0
362 176
17 5
2 3
0
2
12
9
8
15
8
16
28
23
16
29
34
37
36
44
49
58
68
70
57
59
69
67
66
67
67
60
53
74
63
80
91
82
63
51
47
44
31
27
25
17
15
15
15
14
9
10
14
14
5
4
4
6
4
4
4
4
1
0



                                                                                                                   155

-------
                               Table  3  (continued).    PLUME  CROSS  SECTIONS
    Conemaugh 356
    28 October 1970
    0746 to 0819 EST
Arc 10.0 km
Ref pt 316°
S02, pphm
    Cum y,  Dir,   Traverse height, m
     ra    deg   315  370 433  497  560  610   VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
A292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
CIC
Peak
Pass
303.7
304.5
305.2
306.0
306.8
307.5
308.3
309.1
309.9
310.6
311.4
312.2
312.9
313.7
314.5
315.2
316.0
316.8
317.5
318.3
319.1
319.8
320.6
321.4
322.1
322.9
323.7
324.5
325.2
326.0
326.8
327.5
328.3
329.1
329.8
330.6
331.4
332.1
332.9
333.7
334.4
335.2
336.0
336.7
337.5
338.3
339.1
339.8
340.6



0
1
2
0 1
1 2
1 4
2 3
403
5 1 3
5 1 6
626
*8 2 7
7 4 9
*8 4 10
779
6 7 "10
5 8 10
3 8 10
264
1 8 3
0 *7 1
1 6 3
254
1 3 9
1 2 6
1 4 0
0 3 1
0 1 1
0 1 0
002
1 1 3
1 1 2
3 2 1
3 1 2
502
5 4
6 4
*7 8
5 3
4 3
3 3
2 1
2 0
0
1
0
1
0

451 340 595
8911
654






0
1





5
5
8
*8
7
8
6
6
6
*9
7
7
5
2
1
2
1
0
2
3
2
3
3
3
3
2
1
1
2
3
4
3
1
1
1
0
491
9
1





0
1
1
2
1
2
2
2
2
4
4
5
6
7
10
12
15
14
*17
10
11
7
2
1
2
1
1
0
0
1
2
2
1
0
2
2
2
1
0





555
19
2









0
1
0
0
0
1
0
1
3
4
7
7
11
12
13
*18
11
3
5
11
4
4
6
6
2
0














466
18
3
0
2
3
2
5
8
9
14
19
22
28
31
36
46
52
56
59
59
48
54
50
63
70
76
65
47
24
15
21
13
15
19
22
15
17
22
24
30
16
16
14
11
9
7
7
2
3
2
0



Conemaugh 357
2 November 1970
0720 to 0735 EST
Arc 4.0 km
Ref pt 314°
SOj, pphm
                                        Cum y,  Dir,   Traverse height, m
                                         m    deg   332 370  432  489  552  611
                                                                                                      VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
CIC
Peak
Pass
279.4
281 .3
283.3
285.2
287.1
289.0
290.9
292.9
294
296
298
300
302
304
306.
308.
310.
312.
314.
315.



.8
.7
.6
.6
.5
,4
,3
2
2
1
0
.9



0
1
*5
0


0
*2
0
0
1
0




21 11
6 6
6 5
0
6
8
4
14
7
*13
5
2
0





211
24
4


0
22
20
32
28
6
29
•43
15
0

699
54
3





0
52
15
9
35
45
*9
0
591
53
1

0
15
8
20
56
*102
47
7
2
0


921
118
2
0
1
5
0
0
0
9
13
6
46
59
87
147
294
109
72
129
97
15
0



Conemaugh 358
2 November 1970
0740 to 0806 EST
Cum y, Dir, Traverse
m deg 373 432
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
CIC
Peak
Pass
295.7
296.5
297.2
298.0
298.8
299.5
300.3
301.1
301.9
302.6
303.4
304.2
304.9
305.7
306.5
307.2
308.0
308.8
309.5
310.3
311 .1
311 .8
312.6
313.4
314.1
314.9
315.7
316.5
317.2
318.0
318.8
319.5
320.3
321.1
321 .8
322.6
323.4




0
1
1
1
1
0
0
0
1
2
3
2
2
3
4
4
4
4
5
*4
4
4
3
2
1
1
1
0
1
1
0



215
6
3
0
1
1
0
0
1
1
*5
0
0
1
0
0
1
2
0
0
1
1
1
2
2
2
2
4
3
3
1
0








125
7
2
Arc 10.0 km
Ref pt 308°
S02, pphm
height , m
491 559 606








0
2
6
10
2
10
16
15
*12
11
4



0



3
2
5
4
5
2
3
2
0
430
17
1


0
2
4
5
*13
23
15
9
13
20
14
14
5
2
3
2
1
0















519
25
4








0
6
6
18
*29
27
26
15
8
4
3
13
2
2
2
5
0










595
30
5
642


0
10
*33
33
24
26
25
17
10
22
25
27
29
31
29
26
27
22
12
8
5
0











1580
34
6
VIC
0
2
2
0
2
16
41
49
43
60
48
42
49
94
87
97
96
82
69
59
47
48
25
21
20
17
10
5
7
5
8
8
10
3
5
3
0



156

-------
table 3 (continued).  PLUME CROSS SECTIONS
Conemaugh 359
2 November 1970
0814 to 0900 EST
Cum y
m
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
6840
6974
7108
7242
7376
7510
7644
7778
7913
8047
8181
8315
8449
8583
8717
CIC
Peak
Pass
, Dir,
deg
286.6
287.1
287.6
288.1
288.5
289.0
289.5
290.0
290.5
290.9
291.4
291.9
292.4
292.9
293.3
293.8
294.3
294.8
295.3
295.7
296.2
296.7
297.2
297.7
298.2
298.6
299.1
299.6
300.1
300.6
301.0
301.5
302.0
302.5
303.0
303.4
303.9
304.4
304.9
305.4
305.8
306.3
306.8
307.3
307.8
308.2
308.7
309.2
309.7
310.2
310.6
311.1
311.6
312.1
312.6
313.0
313.5
314.0
314.5
315.0
315.4
315.9
316.4
316.9
317.4
317.8



Traverse
249









0
1
1
2
1
2
3
2
1
1
2
2
1
1
2
2
2
2
2
*2
2
2
2
1
2
3
2
2
1
2
2
1
0
0
2
1
1
2
1
1
0
















222
4
9
302
0
1
2
2
1
2
*3
2
1
1
2
4
3
4
2
2
3
3
3
3
3
2
3
3
3
3
2
3
3
3
3
2
4
3
1
2
1
1
2
2
3
4
2
1
1
1
0
1
1
0
















383
5
8
Arc 16.0 km
Ref pt 314°
503, pphm
height, m
362











0
4
4
4
5
5
5
4
5
3
5
3
6
4
4
5
4
5
5
5
5
6
*5
4
6
6
5
4
2
3
3
3
5
3
2
1
3
2
2
3
2
0













573
7
7
437








0
2
3
2
4
3
5
7
6
3
3
4
4
4
4
6
6
7
6
7
9
7
7
7
7
8
9
6
5
6
8
5
5
7
5
6
10
2
3
5
5
*10
4
0
1
1
2
1
0









849
11
6
490






























0
8
9
20
26
33
36
*45
26
15
16
7
8
17
13
4
2
1
2
3
11
16
7
19
17
17
4
0








1368
46
5
550
































0
1
0
2
32
*43
26
20
15
9
6
8
8
12
15
25
26
30
24
22
12
4
4
3
0









1243
45
1
622




































0
12
41
*44
32
5
2
4
15
43
35
24
28
18
7
2
5
18
35
27
5
1
0







1444
48
2
658 705











































0
0
0
0
0
0
0
0
0
0
0
0 0
2 0
*7 0
1 0
3 0
1 0
0 0
0 0
0 0
1 0
1 0
0 0
57 0
8 0
3 4
VIC
0
1
3
3
1
3
4
3
1
5
10
11
21
20
22
28
27
20
18
23
20
20
18
28
25
26
25
26
32
28
28
39
44
62
67
80
134
183
171
139
116
57
42
69
81
99
90
97
104
104
81
69
41
63
86
74
21
3
3
1
0
0
0
1
1
0



Conemaugh 360 Arc 4.0 km
5 November 1970 Ref pt 073°
0717 to 0732 EST SO?, pphm
Cum y, Dir,
m
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146

CIC
Peak
Pass






deg
069.2
071 .1
073.0
074.9
076.8
078.8
080.7
082.6
084.5
086.4
088.4
090.3
092.2
094.1
096.1
098.0
099.9










Conemaugh 361
Traverse height, m
174 262 280 355
0
1
3
*5 0
1 0 3
222
2840
0 6 *16 4
11 0 6
*1 6 *36
9 6
6 0
0





50 208 90 186
6 17 18 38
7654







404






0
*3
3
2
3
0






39
5
1







484





0
3
3
2
2
9
10
•16
6
3
3
0

204
24
2







532



0
6
19
22
10
15
*14
18
0






373
35
3







VIC
0
2
7
12
14
34
54
58
53
107
66
26
27
10
5
5
0










Arc 10.0 km
5 November 1970 Ref pt 104°
0747

Cum y
m


0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
26B2
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
CIC
Peak
Pass
to 0807

, Dir,
deg


085.6
086.3
087.1
087.9
088.6
089.4
090.2
090.9
091.7
092.5
093.2
094.0
094.8
095.5
096.3
097.1
097.9
098.6
099 .4
100.2
100.9
101.7
102.5
103.2
104.0
104.8
105.5
106.3
107.1
107.8
108.6



EST S02, pphm

Traverse height, m
250 280 350 410


0
1
3
2
0 3
1 5
2 7
404
2 1 8
329
4 4 *16
4511
4 8 11 0
*6 10 9 4
6 11 9 2
3863
2673
3663
3 ' *9 5 *8
3 11 1 7
4423
3525
3524
2303
2 3 2
23 4
0 4 1
2 0
1
1
0
236 401 462 186
7 13 18 9
6543



475




0
2
0
1
3
4
•11
9
*10
7
8
5
3
2
3
2
3
3
3
1
0








287
11
2



526








0
3
3
1
7
6
7
7
4
*5
7
5
5
4
2
1
1
2
3
1
1
0



269
9
1



VIC


0
2
5
7
5
11
18
20
38
36
61
48
55
58
49
38
41
36
48
41
24
24
21
13
13
14
8
3
1
1
0











































                                                             157

-------
                              table  3  (continued).   PLUME  CROSS  SECTIONS
    Conemaugh 362
    5 November 1970
    0859 to 0922 EST
Arc 16.0 km
Ref pt 095°
S02, pphm
    Cum y,  Dir,   Traverse height, m
     m    deg   300  350 410  470  526  590   VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4192
4426
CIC
Peak
Pass
090.7
091.2
091.6
092.1
092.6
093.1
093.6
094.0
094.5
095.0
095.5
096.0
096.4
096.9
097.4
097.9
098.4
098.8
099.3
099.8
100.3
100.8
101.2
101.7
102.2
102.7
103.2
103.6
104.1
104.6
105.1
105.6
106.0
106.5



0
1
1
2
3
4
7
6
6
6
6
7
*7
6
5
5
4
4
3
2
1
3
1
1
1
0
0
1
0





333
8
6

0
2
2
0 2
1 0 5
0 2 4
0146
14050
15262
24361
24573
4 4 *5 *8 2
55252
4 *5 0 5 3
9 4 3 5 *5
*9 5 4 5 4
73535
62545
5 2 4 3, S
61433
62325
51225
41223
30313
31303
213 3
312 3
101 2
1 1 2
1 2 1
1 0 0
1
0
330 204 251 333 251
10 6 6 8 7
54123
0
1
5
6
7
15
19
25
24
34
33
43
46
38
34
48
48
42
39
33
28
32
25
20
17
16
14
16
6
6
6
1
1
0



Conemaugh 363
6 November 1970
0826 to 0844 EST
Cum y
m
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
CIC
Peak
Pass
, Dir,
deg
059.6
061.5
063.4
065.3
067.2
069.2
071.1
073.0
074.9
076.8
078.8
080.7
082.6



Traverse
313 381
0
*2
0 0
1
2
2
*12
2
0




7 68
2 16
8 7
Arc 4.0 km
Ref pt 073°
S02, pphm
height, m
442





0
*17
3
8
4
0


115
22
1
498

0
26
56
25
*101
125
2
0




1200
132
2
563





0
1
7
7
120
*160
55
0
1254
196
3
615




0
15
*122
0





491
126
4
675 735


0
*2
3
0


0
63
*149
26
0
853 18
175 4
5 6
VIC
0
4
42
95
48
188
431
22
23
293
487
127
0



Conemaugh 364
6 November 1970
0847 to 0900 EST
Arc 10.0 km
Ref pt 076°
S02> pphm
                                        Cum y,  Dir,   Traverse height, m
                                         m    deg   443  502  565  610   VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
CIC
Peak
Pass
066.8
067.5
068.3
069.1
069.9
070.6
071.4
072.2
072.9
073.7
074.5
075.2
076.0
076.8
077.5
078.3
079.1
079.8
080.6



0
2 0
3 1
*2 2
2 2
2 3
4 2
2 2
2 6
1 *6
2 4
2 4
1 1
2 4
0 2
1
2
1
0
97 154
6 8
4 1



0 0
1 2
2 0
3 0
4 1
*5 5
2 *11
2 11
0 8
6
5
2
1
1
2
0
68 197
5 13
2 3
0
3
6
6
10
11
14
13
26
27
26
19
10
16
6
3
4
4
0



Homer City 365
9 November 1970
0709 to 0729 EST
Cum y
m
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
CIC
Peak
Pass
, Dir,
deg
319.2
321.1
323.0
324.9
326.9
328.8
330.7
332.6
334.6
336.5
338.4
340.3
342.2
344.2
346.1
348.0



Traverse
87

0
1
3
*12
1
0
2
1
0






72
14
9
120



0
*1
0
*1
0








7
1
8
Arc 4.0 km
Ref pt 348°
S02, pphm
height, m
198


0
1
5
*13
10
6
1
0






129
18
7
255
0
3
2
12
16
*19
17
2
0







254
21
6
310


0
5
8
34
*73
55
4
0






641
93
5
377
0
13
9
9
25
20
*40
25
4
0






519
42
4
430









0
11
*7
2
1
1
0
79
12
1
497










0
*3
*3
0


21
3
2
530



0
0
0
0
0
0
0
0
0
0
0
0

0
0
3
VIC
0
25
18
45
98
140
228
145
16
0
18
15
7
2
2
0



158

-------
                            Table  3  (continued).    PLUME  CROSS  SECTIONS
Homer City 366
9 November 1970
0737 to 0805 EST
Arc 10.0 km
Ref pt 334°
S02, pphm
Cum y,  Dir,   Traverse height, m
  m     deg    124  190  250  307 370  430  462  490  VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
CIC
Peak
Pass
311.7
312.5
313.3
314.0
314.8
315.6
316.3
317.1
317.9
318.6
319.4
320.2
320.9
321.7
322.5
323.2
324.0
324.8
325.5
326.3
327.1
327.9
328.6
329.4
330.2
330.9
331.7
332.5
333.2
334.0
334.8
335.5
336.3
337.1
337.8
338.6
339.4
340.1
340.9
341.7
342.5
343.2
344.0
344.8
345.5
346.3
347.1



0
0 1
1 1
0 1
*2 0
0 0
1 0
1 2
1 1
1 *1 0
1 2 2
1 2 0
*1 2 4
1 1 6
1 1 4
1 2 5
1 1 6
0 1 4
1 5
0 3
*7
3
2
4
2
0





















50 72 204
239
876


0
2
3
3
5
4
9
14
*15
13
10
7
6
1
2
1
1
1
1
4
1
0

















369
17
5










0
3
7
8
12
15
23
*19
20
13
8
6
0
2
3
0















498
25
1















0
4
2
0
9
14
13
*19
15
11
9
8 0
8 1
6 2
11 1
5 1
5 *2
7 3
8 0
0 0
3
1
1
2
1
0
552 64
21 6
2 4
0
2
3
2
4
0
2
5
3
7
13
10
19
19
24
35
37
34
37
29
40
31
49
41
37
0 34
0 32
0 32
0 25
0 22
0 18
0 11
0 10
0 11
0 9
0 14
0 7
0 8
0 11
0 10
0 0
0 2
0 1
0 1
0 2
0 1
0 0
0
0
3
Homer City 367
9 November 1970
0811 to 0836 EST
Arc 16.0 km
Ref pt 335°
S02, pphm
                                            Cum y,  Dir,  Traverse height, m
                                             m     deg   190  248  310  370  435 448  490
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
6840
6974
7108
7242
7376
7510
7644
7778
7913
8047
CIC
Peak
Pass
314.3
314.8
315.3
315.8
316.3
316.8
317.2
317.7
318.2
318.7
319.2
319.6
320.1
320.6
321.1
321.6
322.0
322.5
323.0
323.5
324.0
324.4
324.9
325.4
325.9
326.4
326.8
327.3
327.8
328.3
328.8
329.2
329.7
330.2
330.7
331.2
331.6
332.1
332.6
333.1
333.6
334.0
334.5
335.0
335.5
336.0
336.4
336.9
337.4
337.9
338.4
338.8
339.3
339.8
340.3
340.8
341.2
341.7
342.2
342.7
343.2



0
2
1
2
2
1
2
2
2
2
2
1
2
*3
1
1
1
*2
0
0
0
0
0
2
1
0



































115
3
7




0
1
2
3
2
2
2
2
3
3
3
6
5
*6
5
4
3
3
3
3
2
3
2
2
1
3
2
3
3
1
2
1
1
1
2
1
0




















326
7
6











0
1
1
1
2
4
6
7
7
7
7
6
*6
6
2
2
3
3 0
4 4
1 1
1 6
2 4
3 3
0 3
3
4
5
6
3.
8
3
6
4
6
*8
9
2
4
2 0
0 5
10
*13
9
6
4
1 0
0 1
1
*1
0
294 337 172 11
8 15 14 2
5124











































0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
3
2
3
3
3
6
8
6
6
6
5
10
11
8
14
16
22
19
18
16
16
15
18
15
8
6
8
6
18
6
16
15
11
8
7
8
10
13
7
13
5
10
7
10
13
15
3
7
3
5
10
14
9
6
4
1
1
1
1
0



                                                                                                                   >59

-------
                              Table  3  (continued).   PLUME  CROSS  SECTIONS
   Conemaugh 368
   11 November 1970
   0724 to 0753 EST
Arc 4.0 km
Ref pt 292°
S02, pphm
Conemaugh 369
11  November 1970
0819 to 0848 EST
Arc  10.0 km
Ref  pt 300°
S02, pphm
   Cum y,  Dir,   Traverse height, m
     m    deg    132  190 258  307  368  435  494  VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
6840
6974
7108
7242
CIC
Peak
Pass
228.6
230.5
232.4
234.4
236.3
238.2
240.1
242 . 1
244.0
245.9
247.8
249.7
251.7
253.6
255.5
257.4
259.3
261.3
263.2
265.1
267.0
268.9
270.9
272.8
274.7
276.6
278.6
280.5
282.4
284.3
286.2
288.2
290.1
292.0
293.9
295.8
297.8
299.7
301.6
303.5
305.4
307.4
309.3
311.2
313.1
315.1
317.0
318.9
320.8
322.7
324.7
326.6
328.5
330.4
332.3



0
3
3
4
2
4
4
4
5
4
7
7
8
7
7
7
8
9
9
9
10
9
10
'11
8
8
5
5
5
5
4
4
4
3
2
2
2
1
1
0















752
11
7
0
1
2
2
2
2
2
2
4
3
4
10
7
8
8
9
10
9
8
9
9
12
*1 1
8
9
9
8
4
3
5
3
1
2
0
1
1
0












673
14
6
0
1
1
1
2
3
5
4
4
3
4 0
9 1
8 2
8 3
5 4
6 4
8 5
8 9
6 6
6 9
*10 14
8 20
6 22
9 19
8 15
5 13
5 10
2 15
1 6
1 '21
2 6
1 5
3 6
2 5
2 2
1 3
0 2
1
2
1
2
3
4
0


566 860
18 24
5 4




0
1
3
1
1
0
1
2
3
5
9
13
17
25
*30
30
15
14
14
11
11
9
5
3
3
3
3
2
2
2
3
3
0






874
34
1
















0
1
5
8
19
21
27
24
24
*27
20
25
8
5
5
5
4
3
2
3
1
2
2
3
4
2
0
896
29
2


0
2
3
3
2
3
3
2
1
2
6
12
15
11
9
9
20
17
16
11
29
59
*59
20
35
2
12
0













1300
61
3
0
5
5
6
3
6
6
8
11
10
16
16
17
17
22
27
30
43
39
40
51
48
52
52
56
75
88
86
92
116
154
154
144
122
150
186
185
106
135
62
48
29
24
18
16
11
10
13
3
6
8
11
7
3
0



                                            Cum y,  Dir,   Traverse height, m
                                             m     deg    314  372  430 490   VIC
0
134
268
402
536
671
80S
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
6840
6974
7108
7242
7376
7510
7644
7778
7913
8047
8181
8315
8449
8583
8717
8851
8985
9120
9254
9388
9522
9656
9790
9924
10058
10192
10327
10461
CIC
Peak
Pass
251.6
252.4
253.1
253.9
254.7
255.4
256.2
257.0
257.7
258.5
259.3
260.0
260.8
261.6
262.3
263.1
263.9
264.7
265.4
266.2
267.0
267.7
268.5
269.3
270.0
270.8
271.6
272.3
273.1
273.9
274.6
275.4
276.2
276.9
277.7
278.5
279.3
280.0
280.8
281.6
282.3
283.1
283.9
284.6
285.4
286.2
286.9
287.7
288.5
289.2
290.0
290.8
291.5
292.3
293.1
293.9
294.6
295.4
296.2
296.9
297.7
298.5
299.2
300.0
300.8
301.5
302.3
303.1
303.8
304.6
305.4
306.1
306.9
307.7
308.5
309.2
310.0
310.8
311.5



0
2
1
1
2
1
3
3
3
3
4
5
3
3
3
3
3
2
2
1
1
2
2
2
3
1
2
3
4
3
3
6
7
4
7
6
5
4
6
7
*7
*8
6
7
*8
6
5
5
2
4
4
4
4
3
6
6
7
5
3
5
3
2
2
2
2
3
4
4
4
4
3
3
2
2
2
2
2
1
0
996
8
3












0
2
1
2
2
0
2
2
2
2
2
2
2
2
2
2
2
3
4
4
3
2
4
4
6
5
5
5
7
7
7
8
*9
8
8
7
7
6
4
5
6
3
2
1
0






















605
10
2

















0
1
1
1
1
1
2
1
1
1
1
0
0
0
2
2
3
3
2
1
2
1
2
1
2
2
2
2
2
3
4
3
4
5
3
3
3
4
3
5
*6
7
6
4
3
2
2
1
1
2
2
6
3
0








448
8
1
















































0
1
4
6
7
8
*9
9
5
9
6
4
5
5
3
3
3
2
2
2
1
3
1
1
0
1
1
0



362
10
4
0
3
2
2
3
2
5
5
5
5
6
8
5
8
6
8
8
3
8
6
6
8
8
9
9
6
8
9
9
9
11
19
19
14
22
19
19
17
19
22
23
26
23
26
29
25
25
25
19
23
27
28
31
27
33
30
27
32
25
24
19
16
11
11
9
9
13
13
17
16
6
6
3
5
5
3
3
2
0



160

-------
Table 3 (continued).  PLUME CROSS SECTIONS
Conemaugh 370
11 November 1970
0958 to 1035 EST
Cum y,
m
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
40Z3
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
6840
6974
7108
7242
7376
7510
7644
7778
7913
8047
8181
8315
8449
8583
8717
8851
8985
9120
9254
CIC
Peak
Pass
, 01r,
deg
266.9
267.3
267.8
268.3
268.8
269.3
269.8
270.2
270.7
271.2
271.7
272.2
272.6
273.1
273.6
274.1
274.6
275.0
275.5
276.0
276.5
277.0
277.4
277.9
278.4
278.9
279.4
279.8
280.3
280.8
281.3
281.8
282.2
282.7
283.2
283.7
284.2
284.6
285.1
285.6
286.1
286.6
287.0
287.5
288.0
288.5
289.0
289.4
289.9
290.4
290.9
291.4
291.8
292.3
292.8
293.3
293.8
294.2
294.7
295.2
295.7
296.2
296.6
297.1
297.6
298.1
298.6
299.0
299.5
300.0



Traverse
129
0
1
1
1
1
1
2
1
1
1
1
1
1
1
1
2
2
3
2
3
2
2
3
3
3
3
3
*3
3
2
1
0
3
2
1
1
1
1
0































229
5
6
202








0
2
2
1
1
2
2
2
2
2
2
2
2
3
2
3
3
2
3
*3
1
2
1
1
1
1
2
1
2
3
3
3
2
4
2
1
1
1
0
1
0





















265
5
5
Arc 16. 0 km
Ref pt 288°
S02 , pphm
height, m
265







0
1
0
1
1
1
1
1
1
1
1
0
1
2
1
1
1
1
2
1
2
2
3
2
3
3
3
4
4
4
3
3
4
6
3
4
5
4
*6
5
6
4
4
4
2
3
1
1
2
1
0












430
7
4
314








0
1
2
2
3
2
2
2
3
3
2
2
3
3
2
3
2
3
3
3
3
4
5
6
6
4
5
5
5
6
3
5
6
5
6
5
6
6
6
7
6
*7
7
6
2
1
1
0














645
9
3
381







0
1
0
2
1
1
3
1
2
2
2
2
3
2
1
3
3
3
2
1
3
2
1
2
1
1
1
2
2
3
4
4
6
7
4
6
5
6
6
6
6
6
5
*6
6
6
5
7
8
8
4
2
2
1
1
1
1
0





652
9
2
447

























0
1
1
2
2
3
2
2
1
1
3
3
4
2
2
2
2
2
2
2
3
3
2
2
3
3
4
4
5
4
5
5
7
7
*7
5
4
5
3
4
4
3
1
3
0
484
9
1
VIC
0
2
2
2
2
2
4
2
5
7
14
10
12
15
12
16
17
19
14
19
19
17
19
23
21
21
21
26
22
24
23
21
27
20
25
26
30
35
25
33
38
30
33
29
31
36
33
36
29
31
33
30
25
21
22
26
24
19
16
16
11
9
11
7
7
7
5
2
5
0



Homer City 371
16 November 1970
1054 to 1122 EST
Cum y
m
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548

CIC
Peak
Pass











Homer
16 No
1129

Cum y
m


0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
CIC
Peak
Pass
. 01r,
deg
058.7
060.6
062.6
064.5
066.4
068.3
070.2
072.2
074.1
076.0
077.9
079.8
081.8
083.7
085.6
087.5
089.4
091.4
093.3
095.2















Arc 4.0 km
Ref pt 076'
S02, pphm



Traverse height, m
197
0
1
5
*12
8
5
2
4
2
0











140
14
10











City 372
vember 1
to 1156

, Dir,
deg


075.1
075.8
076.6
077.4
078.1
078.9
079.7
080.5
081.2
082.0
082.8
083.5
084.3
085.1
085.8
086.6
087.4
088.1
088.9
089.7
090.4
091.2
092.0
092.7
093.5
094.3
095.1



970
EST

270 317 387



0
0 2
1 6
1 5
2 4
1 *6 0
1 5 1
5 0 *2
2 1
1 0
1 2
*15 1
11 0
7
1
0


176 100 25
18 8 4
987











Arc 10.0 km
Ref pt 072°
S02 , pphm

437 510
0
2
4
1
3 0
9 5
5 *40
12 13
12 4
*21 6
4 5
0 3
1
0







261 276
27 43
6 1















562 617 684 735
0 0
1 3
4 12
1 8
3 10
15 13
10 9
3 130
1 0 18 19
3 2 *22 *48
3 9 4 19
*22 4 5 17
2665
0 10 5 0
*13 2
15 0
11
7
7
0

244 301 466 387
25 17 25 58
2345















VIC
0
11
41
39
44
85
116
83
97
163
77
78
32
29
50
42
29
13
11
0



















Traverse height, m
143



0
1
2
3
0
2
*3
3
1
3
1
1
0













72
5
6
264 385 505


0
0 1
1 1
1 2
1 4
1 4 0
0 *5 1
*2 3 1
1 4 6
024
1 3 2
1 2 2
2 2 *5
1 1 4
1 0 5
2 6
2 5
1 2
1 2
0 1
0






68 122 165
3 5 8
5 4 1
617 737








0
1
3
2
1 0
1 1
4 2
6 2
4 2
1 3
6 0
9 2
*9 1
7 2
0 2
5 1
7 1
0 3
*3
2
0
236 97
10 4
2 3
VIC


0
3
10
16
26
16
26
32
54
28
32
25
50
44
38
38
41
44
41
31
6
19
25
10
10
6
0




































                                                             161

-------
                             table 3  (continued).    PLUME CROSS SECTIONS
   Homer City 373
   16 November 1970
   1200 to 1220 EST
Arc 16.0 km
Ref pt 087°
S02, pphm
   Cum y, Dir,   Traverse height, m
     m    deg    267 377 507  627  745  VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
CIC
Peak
Pass
078.4
078.8
079.3
079.8
080.3
080.8
081.2
081.7
082.2
082.7
083.2
083.6
084.1
084.6
085.1
085.6
086.0
086.5
087.0
087.5
088.0
088.4
088.9
089.4
089.9
090.4
090.8
091.3
091.8
092.3
092.8
093.2
093.7



0
1
2
2
1
1
1










2
2
*2
2
0
1
0









100
3
5




0
1
2
3
5
4
5
*5
3
3
2
1
3
2
2
2
3
2
1
2
1
0







186
6
4

0
0
0
1
2
1
1
0
0
1
1 0
0 1
0 1
1 2
1 2
2 *3
*2 2
2 1
1 0 1
1 1 2
0 2 *2
2 2
1 0
2 1
*3 1
3 1
3 0
0 1
0 0
1
4
0
64 79 86
353
1 2 3
0
3
9
6
6
13
13
16
19
16
22
22
16
19
19
16
29
25
22
22
28
19
19
10
13
13
13
10
3
0
3
13
0



162

-------
Table 3 (continued).   PLUME CROSS SECTIONS
Homer City 297
20 April 1970
0650 to 0722 EST
Cum y
m
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
CIC
Peak
Pass
Homer
, D1r,
deg
350.6
352.5
354.4
356.3
358.2
000.2
002.1
004.0
005.9
007.8
009.8
011.7
013.6
015.5
017.4
019.4
021.3
023.2
025.1
027.1



Traverse
253
0




*
0













18
2
10
283

0
1
1
1
5
6
*14
7
2
1
0








136
15
11
City 298
20 April 1970
0729
Cum y
m
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
to 0823
, Dir,
deg
349.6
350.4
351.2
351.9
352.7
353.5
354.2
355.0
355.8
356.5
357.3
358.1
358.9
359.6
000.4
001.2
001.9
002.7
003.5
004.2
005.0
005.8
006.5
007.3
008.1
008.8
009.6
010.4
011.1
011.9
012.7
013.5
014.2
015.0
015.8
016.5
017.3
018.1
018.8
019.6
020.4
021.1
021.9
022.7
023.4
024.2
EST

Traverse
245
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0










278
0
1
1
2
2
2
2
2
3
*3
3
3
3
3
3
2
3
2
2
2
0










Arc
Ref
S02,
4.0 km
pt 004
pphm
•


height, m
314
0
3
1
*5
1
0














36
6
8
Arc
Ref
S02,
336





0
7
1
0
3
13
14
11
9
9
*25
4
0


344
36
9
365






0
1
2
1
15
41
*37
5
0





365
72
7
425









0
29
25
*61
1
0





416
72
6
464 545 590 605 653 VIC
0
3
2
5
2
5
9
13
00 8
6 *1 16
13 2 89
*34 0 0 145
13 2 0 153
25 *12 0 63
3 10 0 19
4 0 0 0 23
0 305
1 *8 0 8
4 006
0 00
369 11 86 39 0
34 3 14 11 0
12345
Homer City 299 Arc 4.0 km
21 April 1970 Ref pt 034°
0703 to 0720 EST S02 , pphm
Cum y, Dir. Traverse height, m
m deg 215 255 307 385 430 493 535
0 022.5 0
134 024.4 00 23
268 026.3 0 *1 *47
402 028.2 0 1 55
536 030.2 0 2 46 0
671 032.1 0 0 0 28 0 0 0
805 034.0 13 0 70 14 0
939 035.9 *9 86 37 0
1073 037.8 2 *69 *18 0
1207 039.8 12 22 42 0
1341 041.7 0 040
1475 043.6 1 0
1609 045.5 0 0

CIC 0 14 129 713 885 416 0
Peak 0 6 34 76 95 55 0
Pass 7654312








VIC
0
37
78
91
77
46
143
191
128
111
6
1
0










10.0 km
pt 005
pphm
0









height, m
313








0
1
2
8
6
13
17
16
4
2
1
1
1
1
1
1
1
4
11
10
12
*19
19
357




















0
2
3
1
10
4
5
3
22
14
16
10 *45




























0













24
12
8
16
3
2
1
1
2
2
1
1
0

426























0
2
3
7
8
15
13
12
11
15
16
11
12
14
20
*31
22
15
23
16
12
4
4
495



















0
4
5
3
2
1
2
1
2
3
4
4
10
4
3
12
3
5
4
2
4
5
12
*24
16
23
16
521 545 578 643 665 712 755



































0
•15
13 0
7 0
13 0
700 0
621 0
5 1 *2 0
4 0 *12 2 0
3171 0
00000 0
VIC
0
1
1
2
2
2
2
2
3
4
5
11
9
16
20
18
7
4
3
3
6
10
9
5
21
18
33
32
77
70
71
111
69
51
47
50
47
54
66
56
42
68
68
65
50
27















































                                                           163

-------
                           Table 3  (continued).   PLUME  CROSS  SECTIONS
   Homer City 298 (continued)

   Cum y, Dir,   Traverse height, m
     m   deg   245 278  313  357  426 495  521  545  578 643  665  712  755  VIC
6169
6303
6437
6571
6706
6840
CIC
Peak
Pass
025
025.
026.
027.
028.
028.



.0
7
5
3
1
8









0 158 577 709
0 4 23 48
12 13 11 10
1
1
0



1032
33
9
12
11
0



706 261
26 18
1 3
2
*4
4
3
2
0
57 79
7 16
2 4
1
0




25
4
5
2
5
*5
2
0

50
7
6

0
1
*2
1
0
14
3
8
0
0
0
0
0
0
0
0
7
21
23
9
7
3
0



Homer City 300 Arc 10.0 km
21 April 1970 Ref pt 031°
0724 to 0835 EST S02, pphm
Cum y, Dir, Traverse height, m
m deg 183 255 295 362 436 490
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
6840
6974
7108
7242
7376
7510
7644
7778
7913
CIC
Peak
Pass
029.5
030.2
031.0
031.8
032.5
033.3
034.1
034.8
035.6
036.4
037.1
037.9
038.7
039.5
040.2
041.0
041.8
042.5
043.3
044.1
044.8
045.6
046.4
047.1
047.9
048.7
049.4
050.2
051.0
051.7
052.5
053.3
054.1
054.8
055.6
056.4
057.1
057.9
058.7
059.4
060.2
061.0
061.7
062.5
063.3
064.0
064.8
065.6
066.3
067.1
067.9
068.7
069.4
070.2
071.0
071.7
072.5
073.3
074.0
074.8





















0
1
1
0 1
1 1
1 2 0
1 2 1
1 *2 3
1 *3 2
*1 2 *6
1 2 5
1 0 2
002
1 3
0 4
1 2
0 1
1
0















29 68 115
237
14 13 12






































0
1
0
0
0
0
2
3
*3
3
2
1
1
0'
57
5
11
0
3
1
1 0
6 2
24 1
*32 0
12 *20
3 13
1 17
0 6
10
12
14
8
3
7
10
2
1
2
3
3
4
5
3
1
0
































297 527
41 21
1 2
563

0
1
2
2
10
10
8
5
4
7
3
4
8
*16
14
16
14
15
12
0































541
18
3
615 659


0
2
i
3
4
9 0
10 1
9 1
*7 2
3 2
2 7
0 9
8
6
11
15
*15
15
8
6
0





























179 380
13 16
4 5
720 818







0
4
*16
11
2
7
15
8
11
15
8
13
3 0
0 3
4
10
8
5
11
*13
4
1
1
0





















405 215
22 14
6 7
875 955 977
















0
2
9
10
*16
11
11
9
3
3
2 0
1 2
3 4
240
9 3 *1
220
2 1 0
3 1 0
400
5 0 *1
7 1 0
2 1 0
320
250
0 2 *1
7 0
*6
3
0







433 158 11
18 10 1
8 9 10
VIC
0
5
2
2
14
43
55
54
27
30
12
23
25
44
35
30
43
70
50
17
37
62
60
61
82
70
91
67
48
38
44
38
22
37
40
26
25
16
24
12
11
11
9
11
14
5
8
12
3
10
8
4
4
6
6
6
4
2
2
0



1*4

-------
                           Table  3  (continued).   PLUME  CROSS  SECTIONS
Homer City 301
22 April  1970
0657 to 0716 EST
Arc 4.0 km
Ref pt 081°
S02, pphm
Cum y,  Dir,   Traverse height, m
  m     deg    222  287  347  407  444  484  505  537  VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
CIC
Peak
Pass
063.7
065.6
067.6
069.5
071.4
073.3
075.2
077.2
079.1
081.0
082.9
084.8
086.8
088.7
090.6
092.5



0 0
0 4
0 4
0 8
0 5
0 8
0 8
0 11
0 5
0 11
0 *20
0 16
0 13
0 0


0 405
0 40
8 7
0
7
15
21
68
76
*145
0




1189
163
6




0
53
94
110
*159
12
0
1533
172
5





0
*1 1
0



39
13
3





0
*18
0



64
22
4



0
11
*104
6
0



433
'110
1


0
0
0
0
0
0
0


0
0
2
0
7
7
13
8
24
37
52
117
148
408
179
163
204
15
0



Homer City 303 Arc 4.0 km
23 April 1970 Ref pt 054
1037 to 1053 EST S02, Pphm
Cum y, Dir, Traverse height, m
m deg 75 155 202 260
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
CIC
Peak
Pass
030.9
032.9
034.8
036.7
038.6
040.6
042.5
044.4
046.3
048.2
050.2
052.1
054.0
055.9
057.8
059.8
061.7
063.6
065.5



0
*9
4
2 0
0 6
6
7
8
*11
0






54 136
9 14
7 6



0 0
7 1
5 9
*5 8
2 6
6 5
0 8
12
*18
5
0


90 258
8 24
5 4
335
0
7
9
9
15
*31
31
9
27
5
8
5
9
0





591
39
3
402





0
9
11
12
*29
5
4
12
14
18
0
408
34
1
454







0
9
41
*69
39
29
13
9
0
749
82
2
VIC
0
13
17
17
48
67
63
39
84
57
60
77
134
125
92
68
40
41
0



                                                            Homer City 302
                                                            22 April  1970
                                                            0724 to 0804 EST
Arc 10.0 km
Ref pt 080°
S02, pphm
                                                            Cum y,  Dir,   Traverse height, m
                                                              m     deg    187  254  309  370  443  507  539  567  VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
6840
6974
7108
7242
7376
7510
7644
7778
CIC
Peak
Pass
058.5
059.3
060.0
060.8
061.6
062.3
063.1
063.9
064.6
065.4
066.2
066.9
067 .7
068.5
069.2
070.0
070.8
071.5
072.3
073.1
073.9
074.6
075.4
076.2
076.9
077.7
078.5
079.2
080.0
080.8
081.5
082.3
083.1
083.8
084.6
085.4
086.1
086.9
087.7
088.5
089.2
090.0
090.8
091.5
092.3
093.1
093.8
094.6
095.4
096.1
096.9
097.7
098.4
099.2
100.0
100.7
101.5
102.3
103.1


















0
3
3
3
5
4
5
5
6
4
5
6
8
11
11
13
11
13
*16
15
12
10
8
9
8
6
5
13
10
4
0













831
19
8




0
4
4
5
5
6
4
5
5
6
5
4
4
5
8
8
6
9
10
12
13
10
13
13
15
14
16
19
23
*31
12
13
7
3
3
2
2
3
3
2
2
3
3
2
2
1
3
3
2
2
2
2
2
0

1293
34
7
0
1
3
4
4
3
3
3
4
4
4
3
3
4
4
3
2
3
3
5
3
5
3
2
2
2
3
5
6
7
5
9
5
3
10
12
24
*28
22
12
12
13
27
10
20
3
2
4
3
1
2
2
2
2
3
2
1
1
0
1222
29
6























0
2
2
2
3
4
1
1
4
7
1
0
4
2
1
5
4
10
5
11
10
1 0
7 2
28 0
23 0
*42 48
35 *81 0
14 24 1 0
22 25 *33 *18
15 0 2 0
0 8
0




953 645 158 64
46 85 33 18
5124















































0
0
0
0
0
0
0
0
0
0


0
0
3
0
2
5
6
6
11
11
13
14
16
13
13
13
16
14
11
15
18
23
30
22
31
30
33
35
32
40
49
61
55
59
72
81
86
62
68
70
64
64
43
50
43
90
55
43
26
58
51
170
213
78
149
36
17
8
6
5
2
0



                                                                                                                 165

-------
                                 table  3  (continued).    PLUME  CROSS  SECTIONS
      Homer City 304
      23 April 1970
      1100 to 1125 EST
Arc 10.0 km
Ref pt 049°
S02. pphm
Homer City 305
23 April  1970
1134 to 1206 EST
Arc 16.0 km
Ref pt 050°
S02, pphm
      Cum y,  D1r,  Traverse height, m
       m     deg   155 215  267  325  395  465   VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4TS7
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
CIC
Peak
Pass
031.3
032.1
032.9
033.6
034.4
035.2
035.9
036.7
037.5
038.2
039
039
040
041
042
042
043
044
045
045
046
047
048
049
049
050
051
052
052
053
054
055
055
056
057
058
059
.0
.8
.5
.3
.1
.9
.6
.4
.2
.9
.7
.5
.2
.0
.8
.5
.3
.1
.8
.6
.4
.1
.9
.7
.5
.2
.0
0
1
1
2
2
1
2
3
*4
*4
*4
3
2
*3
2
1
1
1
1
1
2
1
2
3
1
1
1
1
0








0
1
2
1
1
1
1
2
0
3
3
3
4
3
4
4
3
4
5
*8
6
4
3
1
1
3
1
1
0
1
0



0
2
2
2
3
4
5
7
7
6
8
8
8
6
8
7
10
*18
15
11
3
5
2
5
5
2
0










0
1
4
2
6
7
4
6
5
8
*1 1
8
10
9
7
5
6
8
3
3
2
0
1
0


059.8
060
061.
062.
062.
063.
064.
065.
065.
066.
067.



.5
.3
.1
.8
.6
.4
1
9
7
4













18?
4
6










265
9
5










570
19
4










416
11
3










0
6
6
3
2
2
3
3
2
4
4
5
9
22
*21
21
10
6
8
11
13
12
15
7
4
3
4
1
0
742
25
1






0
3
6
6
4
8
13
12
11
10
10
8
16
13
10
9
6
9
9
10
12
8
*15
13
1
0
2
0
2
2
2
0

824
18
2
0
2
2
6
8
8
9
12
15
18
20
14
21
28
23
27
35
36
44
49
71
80
61
63
48
50
40
50
50
33
33
31
59
58
58
41
26
43
45
26
22
32
13
11
9
11
2
0



Homer
City 306


24 April 1970
0703
Cum y
m
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
CIC
Peak
Pass
to 0724 EST
, 01 r ,
deg
353.2
355.1
357.0
358.9
000.8
002.8
004.7
006.6
008.5
010.4
012.4
014.3
016.2
018.1
020.1
022.0



Traverse
184
0
*6
0













21
7
9
248




0
2
2
8
*4
0






57
12
8
Arc
Ref
S02,
4.0 km
pt 357
pphm

°













height, m
305
0
5
12
*29
2
16
0









229
32
7
363






0
8
*46
42
7
30
29
23
7
0
688
63
6
418




0
16
70
*84
0







609
90
5
508

0
55
*59
8
35
45
35
18
12
0





956
66
1
542







0
6
*62
66
0




480
81
2
577 609






0
0
0
*0 0
0 0
0
0



0 0
5 0
4 3
VIC
0
18
109
142
16
116
212
244
110
139
70
45
43
34
10
0



                                                Cum y,  D1r,  Traverse height, m
                                                 m    deg   163  228  275  335  399   VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
6840
6974
7108
7242
7376
7510
7644
7778
7913
8047
8181
8315
8449
8583
8717
8851
CIC
Peak
Pass
036.6
037.0
037.5
038.0
038.5
039.0
039.4
039.9
040.4
040.9
041.4
041.8
042.3
042.8
043.3
043.8
044.2
044.7
045.2
045.7
046.2
046.6
047.1
047.6
048.1
048.6
049.0
049.5
050.0
050.5
051.0
051.4
051.9
052.4
052.9
053.4
053.8
054.3
054.8
055.3
055.8
056.2
056.7
057.2
057.7
058.2
058.6"
059.1
059.6
060.1
060.6
061.0
061.5
062.0
062.5
063.0
063.4
063.9
064.4
064.9
065.4
065.8
066.3
066.8
067.3
067.8
068.2



0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
















0
0
5
0
1
1
1
1
2
1
1
2
2
2
2
1
2
1
1
1
1
2
2
3
2
2
4
2
3
3
3
2
1
2
1
1
2
*4
3
4
1
1
1
1
1
1
0
1
1
0
















276
5
4
0
1
1
1
1
0
1
2
2
1
1
1
2
2
2
2
3
*4
*4
3
2
2
*4
3
3
3
3
*4
3
3
2
2
2
1
2
2
2
3
2
2
2
2
1
1
0
3
2
1
0
0
0
2
2
0
0
1
0
2
1
0







373
4
3




0
1
2
2
3
2
*4
.4
2
2
3
3
1
3
3
3
*3
2
1
1
2
1
1
1
1
1
2
1
1
1
1
0
0
0
0
0
1
0





















211
4
2














0
1
0
4
5
5
2
2
1
1
3
3
3
3
2
2
1
1
2
3
3
1
4
2
2
5
*4
1
2
2
4
3
2
3
1
1
2
1
1
1
0
1
2
2
4
1
0
1
0
358
6
1
0
1
1
1
1
1
3
4
4
6
6
6
11
9
12
12
9
12
12
12
6
16
22
21
17
14
11
15
16
16
14
14
11
8
11
8
9
14
16
9
16
8
6
11
10
7
8
5
8
7
3
8
5
2
3
3
2
5
1
2
3
3
7
2
0
2
0



166

-------
                        Table 3 (continued).   PLUME  CROSS  SECTIONS
Homer City 307        Arc 10.0 km
24 April 1970         Ref pt 016°
0729 to 0814 EST       S02, pphm

Cum y, D1r,   Traverse height, m
 m    deg   125  179 245 310 377  434  502  550  616  668  750 788  VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
CIC
Peak
Pass
002.9
003.7
004.5
005.2
006.0
006.8
007.5
008.3
009.1
009.9
010.6
011.4
012.2
012.9
013.7
014.5
015.2
016.0
016.8
017.5
018.3
019.1
019.8
020.6
021.4
022.1
022.9
023.7
024.5
025.2
026.0
026.8
027.5
028.3
029.1
029.8
030.6
031.4
032.1
032.9
033.7





0
1
1
*1
1
0 0
1
1
2
*2
1
0
0
0
0
0
0
1
1
1
0












14 36
2 6
12 11





0
1
*3
3
3
1
2
1
1
1
0



















57
5
10








0
1
2
5
6
3
4
4
10
*12
6
13
5
2
2
0











269
14
9


0
2
3
5
3
4
*8
6
7
0
1
0





















140
10
8
0
2
0
0
0
2
0
1
0
0
0
1
0
1
0
0
0
0
0
1
11
14
*14
S
8
11
12
6
6
2
1
0









351
15
1
0
12
18
7
15
16
11
7
10
11
*22
14
11
7
10
6
1
0

















638
26
2









0
5
*16
6
11
11
8
8
6
5
4
0














287
26
3
0
1
4
6
3
1
2
13
3
1
4
18
*23
18
13 0
12 1
6 6
10 5
8 3
3 1
2 1
1 2
0 4
1 *8
1 7
1 2
2 0
0









562 143
25 10
4 5















0
1
1
1
1
0
0
0
1
0
0 0
0 1
0 *3
0 5
2 2
0 0
0
*2
2
0
39 39
4 7
6 7
0
3
0
0
0
5
6
30
33
17
33
57
30
26
42
64
98
90
62
57
79
76
74
47
38
56
37
31
28
10
5
0
1
3
5
5
0
0
3
3
0



                                                                                                         167

-------
                                 Table  3  (continued).   PLUME  CROSS  SECTIONS
       Homer City 308
       24 April 1970
       0819 to 0901 EST
Arc 4.0 km
Ref pt 022°
S02, pphtn
      Cum y,  D1r,   Traverse height, m
        m    deg   469  494 555  610  670  703 780  VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3086
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
6840
6974
7108
7242
7376
7510
7644
7778
7913
8047
8181
8315
8449
8583
8717
8851
8985
9120
9254
9388
9522
9656
9790
9924
10058
10192
10327
10461
10595
10729
CIC
Peak
Pass
006.6
008.6
010.5
012.4
014.3
016.2
018.2
020.1
022.0
023.9
025.8
027.8
029.7
031.6
033.5
035.4
037.4
039.3
041.2
043.1
045.1
047.0
048.9
050.8
052.7
054.7
056.6
058.5
060.4
062.3
064.3
066.2
068.1
070.0
071.9
073.9
075.8
077.7
079.6
081.6
083.5
085.4
087.3
089.2
091.2
093.1
095.0
096.9
098.8
100.8
102.7
104.6
106.5
108.4
110.4
112.3
114.2
116.1
118.1
'120.0
121.9
123.8
125.7
127.7
129.6
131.5
133.4
135.3
137.3
139.2
141.1
143.0
144.9
146.9
148.8
150.7
152.6
154.5
156.5
158.4
160.3



0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0































0
0
7
0
1
1
1
1
1
3
4
6
7
11
10
8
7
7
6
5
5
7
5
4
5
5
7
5
6
5
4
5
3
4
5
6
6
*10
11
9
7
9
6
8
8
4
4
0
2
1
1
3
0































892
12
1
0
1
2
2
2
7
5
5
5
3
5
4
4
4
5
5
*7
5
6
6
4
2
1
2
2
1
2
3
1
2
1
2
2
2
1
0


























398
8
2
0
3
7
6
3
4
2
2
2
2
5
2
5
*8
5
5
3
5
4
3
3
4
2
1
1
1
1
0























319
8
3


0
1
0
2
1
1
2
*3
3
3
2
1
2
1
1
0

































82
4
4





0
3
3
3
4
2
5
4
4
3
5
5
11
*15
7
8
6
3
1
3
4
3
1
0
1
2
,2
1
1
1
2
1
2
2
4
2
3
5
3
1
1
0




491
16
5








0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
1
1
0
0
0
0
1
1
2
2
*2
2
2
2
1
1
0
2
1
0
104
4
6
0
1
1
1
1
1
3
5
7
8
13
11
9
8
8
7
6
6
8
6
6
9
9
11
17
15
13
12
10
11
11
17
24
25
24
32
27
26
30
28
29
27
26
29
16
22
19
26
35
16
19
18
11
5
8
9
8
1
0
1
3
5
4
1
1
3
1
5
5
10
7
9
11
9
6
4
2
0
4
2
0



Homer City 309
25 April  1970
0809 to 0830 EST
Arc 4.0 km
Ref pt 068°
302, PPhm
                                            Cum y,  Dir,   Traverse height, m
                                             m     deg    226  260  320  384 446  510  540
                                                                                                                  VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
CIC
Peak
Pass
035.3
037.3
039.2
041.1
043.0
044.9
046.9
048.8
050.7
052.6
054.6
056.5
058.4
060.3
062.2
064.2
066.1
068.0
069.9
071.8
073.8
075.7
077.6
079.5
081.4
083.4
085.3
087.2
089.1
0 1.1
093.0
094.9



0
5
5 0
2 8
6 17
4 19
0 4 17
5 5 21
7 5 25
5 7 37 0
*6 *15 *44 4
0 12 42 5
2 0 8
0 13
1
12
27
46
89
122
119
*173
60
21
5
0






82 258 824 2525
11 20 50 182
7654




0
6
6
4
9
77
94
*64
30
7
0








1064
121
3



0
6
6
4
6
7
2
7
4
7
5
*6
4
2
5
5
5
4
4
0
319
11
1


0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
6
6
16
36
36
33
46
54
75
104
93
16
29
19
35
60
101
282
372
313
350
119
43
13
3
6
6
6
5
5
0



166

-------
table 3 (continued).  PLUME CROSS SECTIONS
Homer City 310
25 April 1970
0833 to 0915 EST
Cum y, Dir, Traverse
m
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
6840
6974
7108
7242
7376
7510
7644
7778
7913
8047
8181
8315
8449
8583
8717
8851
8985
9120
9254
9388
9522
9656
9790
9924



deg
030.6
031.3
032.1
032.9
033.6
034.4
035.2
035.9
036.9
037.5
038.2
039.0
039.8
040.5
041.3
042.1
042.9
043.6
044.4
045.2
045.9
046.7
047.5
048.2
049.0
049.8
050.5
051.3
052.1
052.8
053.6
054.4
055.1
055.9
056.7
057.5
058.2
059.0
059.8
060.5
061.3
062.1
062.8
063.6
064.4
065.1
065.9
066.7
067.4
068.2
069.0
069.7
070.5
071.3
072.1
072.8
073.6
074.4
075.1
075.9
076.7
077.4
078.2
079.0
079.7
080.5
081.3
082.0
082.8
083.6
084.3
085.1
085.9
086.7
087.4



259
0
2
3
3
4
5
5
3
5
4
6
5
3
3
3
3
4
3
4
2
4
4
5
4
4
4
6
7
6
5
5
7
8
8
9
*1 1
13
13
12
9
8
10
9
5
6
8
4
T
1
5
3
1
1
1
1
0












317
0
1
1
3
0
1
2
2
3
2
1
0
2
3
4
2
2
3
3
2
3
3
2
5
6
7
7
9
8
11
11
8
11
15
15
14
10
8
11
11
9
12
13
•22
12
7
2
5
3
1
0










Arc 10.0 km
Ref pt 049 °
SO?, pphm
height, m
380 450
0
3
4
5
4
3
5
4
5
4
4
6
5
5
7
6 0
5 3
5 3
5 3
6 1
7 3
6 4
5
3
6 1
5 1
4 1
3 2
3 1
4 7
5 10
5 9
4 5
6 8
5 9
4 8
7 9
10 7
9 8
10 5
10 5
10 3
10 1
8 1
9 1
8 2
10 5
13
15
15
8
14
12
9
12 1
18 2
22 2
19 2
9 4
12 5
14 7
12 16
*26 *24
10 6
6 4
4 3
4 2
7 1
3 3
3 2
3 2
3 1
3 0
3
3



514





0
1
1
1
2
2
1
3
4
5
*6
5
2
1
1
2
2
3
5
6
4
2
3
3
4
3
3
3
3
2
2



540



0
1
0
0
1
1
1
4
6
9
8
10
9
4
2
0
0
1
0
0
0
0
0
2
0
0
0
0
0
0
0
0
*9



VIC
0
5
7
9
7
5
9
7
9
7
7
14
13
13
19
18
22
19
24
20
32
25
17
15
20
20
18
15
13
26
38
38
27
34
36
32
41
46
44
38
42
43
43
40
46
49
66
64
63
67
58
76
70
54
59
74
70
54
45
62
80
74
108
40
32
20
16
18
15
12
12
11
9
8
12



Homer
Cum y
m
10058
City 310 (continued)
, Dir, Traverse height, m
deg 259 317 380 450
088.2

10192 089.0
10327 089.7
10461 090.5
10595 091.3
10729 092.0
10863 092.8
10997 093.6
11131 094.3
11265 095.1
11399 095.9
11534 096.6
11668 097.4
11802 098.2
11936 098.9
12070 099.7
12204 100.5
12338 101.3
12472 102.0
12606 102.8
12741 103.6
12875 104.3
13009 105.1
13143 105.9
CIC 996 1067
Peak 15 25
Pass 6 5
Homer City 311
27 April 1970
0617 to 0640 EST
Cum y
m


0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
CIC
Peak
Pass
, Dir,
deg


036.4'
038.3
040.2
042.2
044.1
046.0
048.9
050.9
052.8
054.7
056.6
058.6
060.5
062.4
064.3
066.2
068.2
070.1
072.0
073.9
075.8
077.8
079.7
081.6
083.5
085.4
087.4
089.3
091.2
093.1
095.1



Traverse
321 375


0
5
0 9
2 15
2 27
*7 36
2 *59
0 50
27
6
15
7
0


















47 917
11 69
8 7
1

514
2
3 2
3 2
2 2
4 2
3 2
2 2
0 2
1 2
3 2
3 2
0 2
2
3
2
3
3
2
2
2
2
1
1
0
2053 799 473
28 27 8
4 1 2
Arc 4.0 km
Ref pt 072°
SO? , pphm
540
1
0
240
11
3
VIC
5
8
8
6
9
8
6
2
4
8
8
2
2
4
2
4
4
2
2
2
2
1
1
0



height, m
450













0
64
125
*172
153
137
80
27
0











2715
200
6
510










0
21
55
123
212
293
*332
262
73
120
0












5341
332
1
574

















0
15
105
186
•369
357
266
252
227
182
107
35
0



7526
385
2
629



















0
19
50
93
101
137
*158
117
125
67
67
26
7
0
3464
165
3
647 696





















0 0
22 0
48 0
30 0
22 0
49 0
*57 0
42 0
9 0
1 0
5 0
0 0
1021 0
64 0
5 4
VIC


0
9
15
29
49
72
104
85
46
45
117
216
466
709
858
708
390
507
360
630
671
559
555
529
443
339
157
72
26
11
0



                                                           769

-------
                    Table  3  (continued).   PLUME  CROSS  SECTIONS
Homer City 312 Arc 10.0 km
27 April 1970 Ref pt 072°
0651 to 0725 EST 502, PPhm
Cum y. Dir. Traverse height, m
m

0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
6840
6974
7108
7242
7376
7510
7644
7778
7913
8047
8181
8315
8449
8583
8717
8851
8985
9120
9254
9388
9522
9656
9790
9924
deg

045.9
046.6
047.4
048.2
048.9
049.7
050.5
051.3
052.0
052.8
053.6
054.3
055.1
055.9
056.6
057.4
058.2
058.9
059.7
060.5
061.2
062.0
062.8
063.5
064.3
065.1
065.9
066.6
067.4
068.2
068.9
069.7
070.5
071.2
072.0
072.8
073.5
074.3
075.1
075.8
076.6
077.4
078.1
078.9
079 7
080.5
081.2
082.0
082.8
083.5
084.3
085.1
085.8
086.6
087.4
088.1
088.9
089.7
090.4
091.2
092.0
092.7
093.5
094.3
095.1
095.8
096 6
097.4
098.1
098.9
099.7
100.4
101.2
102.0
102.7
382 447 513 573

0
1
1
0
0
2
0
0
5
4
*9
0



0
1
5
0
19
20
21
12
6
5
18
15
*40
9
4
4
0



0
59 0
204 9
220 14
P41 25
'302 40
*339 60
322 96
32 108
75 94
28 122
46 112
43 130
0 112
*172
143
137
135
127
129
87
37
79
144
84
114
49
21
98
71
18
20
9
12
2
2
2
4
11
1
631






































0
5
9
6
8
12
4
9
11
2
8
14
12
20
27
14
8
16
19
16
*35
25
15
5
2
2
2
4
7
14
14
2
6
8
9
8
5
5
693 VIC

0
2
2
0
0
3
0
0
9
7
16
0
0
0
0
0
2
9
0
33
35
36
21
10
9
31
26
69
16
7
7
0
0
0
0
0
99
357
400
459
581
678
712
230
289
257
257
290
0 199
1 292
1 259
1 261
0 235
1 215
5 237
8 181
8 97
7 192
9 282
7 168
0 188
5 89
8 50
8 171
9 133
9 54
9 69
9 52
9 37
9 28
9 31
9 32
*8 32
8 39
8 23
Homer
Cum y
m

10058
10192
10327
10461
10595
10729
10863
10997
11131
11265
11399
11534
11668
11802
11936
12070
12204
12338
12472
12606
12741
12875
13009
13143
13277
13411
13545
13679
13813
13948
14082
14216
14350
14484
14618
14752
14886
15020
15155

CIC
Peak
Pass










Homer
City 312 (continued)
, Dir, Traverse height, m
deg 382 447 513 573

103.5
104.3
105.0
105.8
106.6
107.3
108.1
108.9
109.7
110.4
111.2
112.0
112.7
113.5
114.3
115.0
115.8
116.6
117.3
118.1
118.9
119.6
120.4
121.2
121.9
122.7
123.5
124.3
125.0
125.8
126.6
127.3
128.1
128.9
129.6
130.4
131.2
131.9
132.7

79 641
15 47
6 5










City 313
28 April 1970
0606

Cum y
m


0
134
268
402
536
671
805
939
1073
1207
1341
1475

CIC
Peak
Pass
to 0625 EST

, Dir Traverse
deg 255 323


027.2 0
029.2 *6
031.1 0 0
033.0 *18
034.9 40
036.8 5
038.8 0
040.7 0
042.6 0
044.5 5
046.4 0
048.4

21 244
6 71
9 8

0






































6845 9421
339 184
1 2










631 693

6 4
18 4
13 0
13 2
18 2
22 1
27 1
26 2
24 2
24 2
20 2
12 2
7 0
0 0
2 0
1 0
0 0
0
0
0
2
2
2
2
5
5
5
5
6
6
8
5
4
4
4
4
4
2
0

2225 946
43 14
3 4










VIC

16
35
21
24
32
37
45
45
42
42
35
23
11
0
3
2
0
0
0
0
3
3
3
3
8
8
8
8
10
10
13
8
7
7
7
7
7
3
0


























































































































Arc 4.0 km
Ref pt 033
S02 , pphm

height, m
377 437


0
43
28
35 0
*59 19
2 56
8 *100
2 56
0 45
63
18
0

634 1279
66 135
7 6
0



502 557


0
69
*141
116 0
93 35
0 84
*131
100
14
0



1501 1304
180 150
1 2




612 649




0
22
*125
60
46 0
0 14
*67
0



906 290
134 72
3 5




673






0
0
0
0
0
0
0


0
0
4




VIC


0
187
269
296
541
301
427
254
149
112
30
0




170

-------
                          Table  3  (continued).   PLUME  CROSS  SECTIONS
Homer City 314
28 April  1970
0638 to 0708 EST
Arc 10.0 km
Ref pt 042°
SOj, pphm
Homer City 315
28 April  1970
0713 to 0737 EST
Arc 16.0 km
Ref pt 039°
S02, pphm
Cum y,  D1r,   Traverse height, m
  m    deg    221  257  312 374  437  501  557 617   VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
6840
6974
7108
7242
CIC
Peak
Pass
022.8
023.6
024.3
025.1
025.9
026.6
027.4
028.2
028.9
029.7
030.5
031.2
032.0
032.8
033
034
035
035
036
037
038
038
039
040
041
042
5
3
1
g
6
4
2
9
7
5
2
0
042.8
043
044
045
045
046
047
048
048
049
050
051
5
3
1
8
6
4
1
9
7
5
2
0
0
0 0
0 1
0 1
0 1
0 2
0 2
0 2
0 1
0 1
0 3
0 *3 0
0 2 2
026
003
1
1
3
2
6
*10
10
3
7
4
4
0
1
3
0


052.0
052.8
053
054
055
055
056
5
3
1
8
6













0
3
19
21
34
*44
2
0
0
0
2
1
1
1
0
1
1
0
1
0




057.4
058
1


058.9
059
060
061
7
4
2






062.0
062.7
063
064



5
3





0 75 236
0 4 11
8 7 6


469
46
5













0
54
24
26
109
*219
159
159
91
49
13
4
2
1
1
2
2
2
2
1
1
1
1
1
1
1
1
1
0
3324
220
4



0
1
2
2
2
3
3
3
3
5
8
49
91
•221
212
100
71
65
1
2
2
2
2
0
2
2
2
1
2
1
0








3081
221
1


0
1
1
0
2
2
2
2
2
2
2
2
1

2
1
1
1
1
1
1
*28
9
4
7







0







297
29
2
0
3
4
5
4
5
8
8
9
9
*8
7
6
4
4
2
2
2
3
3
3
3
4
4
4
2
2
2
2
2
4
4
4
4
5
3
1
2
3
3
2
1
2
2
1
1
0








595
10
3
0
5
6
8
6
8
13
13
16
16
14
14
12
9
8
4
8
10
14
23
16
14
21
50
52
80
107
193
196
415
537
546
391
383
171
92
72
29
18
19
10
10
11
10
10
6
3
2
2
2
2
2
2
2
0



                                            Cum y,  D1r,   Traverse height, m
                                             m     deg    312  387  441  509 561  627   VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
6840
6974
7108
7242
7376
7510
7644
7778
7913
8047
CIC
Peak
Pass
023
023
024
024
025
025
026
026
027
027
028
028
028
029
029
030
030
031
031
032
032
033
033
034
034
035
035
036
036
037
037
038
038
039
039
040
040
040
041
041
042
042
043
043
044
044
045
045
046
046
047
2
6
1
6
1
6
0
5
0
5
0
4
g
4
g
4
8
3
8
3
8
2
7
2
7
2
6
1
6
1
6
0
5
0
5
0
4
9
4
9
4
8
3
8
3
8
2
7
2
7
2
0
1
2
1
1
1
*1
2
1
2
1
0 0
1 1
1 1
1 0
0 7
12
14
*15
8
8
2
1
1
0















































0
34
140
194
*191
139
68
27
9
5
4
3
0





4
0





















0
1
2
2
7
6
25
46
*57
47
22
13
9
42
42
52
48
24
26
5
0



047.6
048
048
049
049
1
6
1
6












050.0
050
051
051
052



5
0
5
0







57 251
3 18
6 5




2948
197
1




1705
60
2















0
9
17
17
18
22
18
6
3
2
7
5
3
2
1
1
1
3
2
3
2
*22
5
18
5
9
13
9
2
1
2
2
1
5
3
1
1
0
863
26
3


0
2
2
2
3
3
3
4
4
4
3
4
3
2
4
4
4
5
5
4
4
2
1
2
*3
3
1
2
2
2
3
4
3
3
2
3
3
3
3
3
3
3
3
3
3
3
3
0



494
7
4
0
2
4
2
2
2
2
4
2
4
2
4
7
7
7
17
26
31
33
21
19
10
7
5
21
34
34
37
45
39
75
248
331
366
313
212
124
55
34
26
82
78
95
87
78
56
43
20
19
26
19
8
7
8
8
7
13
5
2
2
0



                                                                                                                Ifl

-------
                              table  3  (continued).    PLUME  CROSS SECTIONS
    Homar City 316
    28 April  1970
    0853 to 0913 EST
Arc 4.0 km
Ref pt 033°
S02, pphm
    Cum y,  Dir,  Traverse height, m
      m     deg   247  286  313  379  432 494  560  620  654   VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
CIC
Peak
Pass
011.9
013.8
015.7
017.6
019.6
021.5
023.4
025.3
027.2
029.2
031.1
033.0
034.9
036.8
038.8
040.7





0
0
0
0
0
0
0




0
0
8



0
2
2
4
4
*7
0



68
14
9

0
5
6
20
*20
26
0





276
32
7





0
6
18
23
*20
7
0

265
29
6


0
7
46
*36
5
0





337
59
5
0
117
221
*278
153
150
36
0





3421
333
1

0
104
204
237
*343
237
105
120
109
27
16
0
5380
382
2
0
5
16
19
*52
5
0









347
105
3
0
0
0
0
0
0
0









0
0
4
0
6
20
24
265
565
837
757
915
513
209
244
215
56
27
0



Homer City 318
30 April  1970
0550 to 0608 EST
Arc 4.0 km
Ref pt 001°
S02 > pphm
                                            Cum y,  Dir,  Traverse height, m
                                             m     deg   280  313  374  436 508  560  626  681   VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
CIC
Peak
Pass
339
341
343
345
347
349
351
353
355
357
359
001
002
004
006
008
010.
012.
014.
016.



.9
.8
.7
.6
.6
.5
.4
.3
.2
.2
.1
.0
.9
.8
.8
.7
.6
.5
.4
.4



0 0
2 4
2 5
*2 2
0 1 0
1 2 12
0 4 *94
*1 69
4 12
0 0
0
76
233
335
*412
73
0

25 82 670 4044
6 8 106 435
8765


0
19
*63
21
0


369
69
4


0
22
*89
0



398
96
1



0
40
163
*292
46
0
1938
301
2





0
*21
0

75
21
3
0
7
8
4
1
23
158
114
25
0
0
0
0
136
483
908
1033
629
74
0



Homer City 317
28 April 1970
0925 to 0955 EST
Cum y, Dir, Traverse
m deg 306 373
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
CIC
Peak
Pass
Arc 10.0 km
Ref pt 037°
S02, pphm
height, m
441 495 559
620
017.8
018.6
019.3
020.1
020.9
021.6
022.4
023.2
023.9
024.7
025
026
027
027
028
029
.5
.2
.0
.8
.5
.3


















030.1
030
031
032
.9
.6
.4






033.2
033.9
034.
7


035.5
036.
2
037.0
037.8
038.
S
039.3
040.
040.
041.
042.
043.
1
8
6
4
1
043.9
044.
7
045.5
046.



2



0
2
6
*9
7
5
0
4
5
5
4
4
5
0
201
15
9



0
*14
4
1
1
4
9
7
4
0

158
16
a



0
11
5
*32
20
7
2
0










276
39
7

0
4
4
5
5
5
5
4
4
2
4
0
1
1
1
1
5
*14
8
22
9
0





373
27
6


0
19
104
213
150
*253
251
183
145
112
115
42
13
28
2
7
0









5864
259
1




0
33
98
128
115
13
272
286
*288
194
95
22
19
0










5599
301
2
674
0
12
16
5
5
13
45
95
32
105
100
97
15
26
94
105
*110
103
107
77
746 816
0
35
71
42
53
43
36
28
16
23
52 0
*70 7
66 *16
11 11
5 0
2
2
1
5
11
14 0
2
7
0














4245
136
3

















2049 122
76 19
4 5
VIC
0
87
162
88
109
103
144
213
84
220
267
309
187
123
348
591
594
797
787
480
681
648
649
419
200
96
48
36
60
29
36
23
16
25
20
14
9
0



Homer City 319
30 April 1970
0615 to 0641 EST
Cum y, Dir, Traverse
m deg 258 333
0
134
268
402
536
671
805
939
1073
1207
134(1
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
CIC
Peak
Pass
354.8
355.6
356.3
357.1
357.9
358.6
359.4
000.2
000.9
001.7
002.5
003.2
004.0
004.8
005.5
006.3
007.1
007.9
008.6
009.4
010.2
010.9
011.7
012.5
013.2
014.0
014.8
015.5
016.3
017.1
017.8
018.6
019.4
020.1
020.9
021.7
022.5
023.2



0 0
0 2
0 5
0 8
0 11
0 12
0 8
0 *12
0 13
0 5
6
4
0

























0 308
0 18
8 7
Arc 10.0 km
Ref pt 014°
S02 , pphm
height, m
377 446 510 574 602







0
2
0
1
1
7
*12
9
6
7
6
7
2
0

















215
14
6













0
6
14
75
74
26
13
95
147
•161
161
146
12
6
0










3353
174
5


























0
6
2 0
2 *6
4 5
200
22 12
*46 *12
25 0
13
6
0
459 86 39
61 36 11
1 2 4
620

























0
0
0
0
0
0
0
0
0




0
0
3
VIC
0
3
8
13
17
19
13
19
23
8
11
8
10
18
24
34
143
139
56
26
167
259
284
284
257
21
11
10
3
7
10
3
52
93
43
22
10
0



172

-------
                         Table  3  (continued).   PLUME CROSS SECTIONS
Homer City 320
30 April 1970
0646 to 0738 EST
Arc 16.0 km
Ref pt 016"
S02, pphm
Cum y,  Dir,   Traverse height, m
  m    deg    258  316  375 440 506 578 628
                                                       958  VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
6437
6571
6706
6840
6974
7108
7242
7376
7510
7644
7778
7913
8047
8181
8315
8449
8583
8717
8851
8985
9120
9254
9388
9522
9656
9790
9924
10058
CIC
Peak
Pass
353.9
354.4
354.9
355.3
355.8
356.3
356.8
357.3
357.8
358.2
358.7
359.2
359.7
000.2
000.6
001.1
001.6
002.1
002.6
003.0
003.5
004.0
004.5
005.0
005.4
005.9
006.4
006.9
007.4
007.8
008.3
008.8
009.3
009.8
010.2
010.7
011.2
011.7
012.2
012.6
013.1
013.6
014.1
014.6
015.0
015.5
016.0
016.5
017.0
017.4
017.9
018.4
018.9
019.4
019.8
020.3
020.8
021.3
021.8
022.2
022.7
023.2
023.7
024.2
024.6
025.1
025.6
026.1
026.6
027.0
027.5
028.0
028.5
029.0
029.4
029.9



0
2
2
2
2
2
0
1
1
0
1
1
1
3
2
5
*2 3 0
2 6 1
333
3 3 1
203
204
1 0 5
206
208
1 1 3
1 1 1
1 0 1
0 13 1
19 6
*36 *29
13 15
8 1
1 8
2 10
3 20
2 3
2 1
2 0
1
1
0
0
2
0 5
5 2
70 0
141 0
*217 0
179 1
114 15
28 52
0 *83
50
8
0


















150 476 466 2701 781
4 42 29 217 83
12 11 10 9 1



0
4
19
35
108
*66
80
49
12
2
0














1343
109
2











0
4
23
93
*94
83
13
0









1110
116
3




0
4
3
3
5
6
39
34
81
102
107
*109
96
29
0









2214
111
4





0
1
1
5
20
34
21
17
7
38
38
37
72
78
80
96
*100
*100
90
79
72
15
0
3586
100
5





0
3
6
20
21
22
25
36
*47
48
48
45
48
31
18
14
13
2
0




1601
51
6


0
1
7
13
IB
12
12
14
19
24
•25
14
13
8
9
6
9
11
4
2
1
0




795
27
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0


0
0
8
0
3
3
3
3
3
0
2
2
2
3
3
3
8
5
9
8
14
14
11
8
10
10
13
16
8
5
3
22
39
104
45
It
20
38
8
5
3
2
2
0
0
0
0
4
9
12
122
245
377
314
244
204
253
307
201
245
283
204
283
323
490
486
444
309
228
209
220
222
198
173
152
138
29
0




-------
                         Table 3  (continued).   PLUME  CROSS  SECTIONS
Homer City 321
1  Hay 1970
0558 to 0618 EST
Arc 4.0 km
Ref pt 018°
502i Pphm
Cum y,  Dir,   Traverse height, m
 m    deg    164  192 251  314 380  440  500  560  595  618  653  VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
CIC
Peak
Pass
008.4
010.3
012.2
014.2
016.1
018.0
019.9
021.8
023.8
025.7
027.6
029.5
031.4
033.4



0 0
*4 7
0 *20
0 2
*1 19
2 0
0







14 11 172
4 6 28
11 10 9


0
61
50
*79
11
4
37
25
0

956
86
8
0
39
104
*109
69
42
13
0






1347
137
7


0
7
83
120
*184
47
0



1580
198
6


0
59
*115
94
93
39
0



1433
125
1






0
•35
0
2
0

133
35
2






0
*79
34
4
0

419
79
3









0
*6
0
21
6
5
0
80
208
187
148
283
425
478
463
250
90
0 48
0 5
0 0
0
0
4
Homer
1 May
0624
Cum y
m
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
CIC
Peak
Pass
City 322
1970
to 0643 EST
, Dir, Traverse
deg 258 314
015
016
016
017
018
019
019
020.
021.
022.
023.
023.
024.
025.
026.
026.
027.
028.
029.
029.
030.
031.
032.
033.
033.
034.
035.



.3
.1
.9
,6
.4
.2
.9
.7
.5
.2
.0
.8
.5
3
1
8
6
4
1
9
7
5
2
0
8
5
3



0
0
0
0
0
0
0
0
0
0
0
0















0
0
7
0
2
2
6
9
13
9
13
*16
12
12
5
0
2
0












362
22
6
Arc 10.0 km
Ref pt 023°
SO?, pphm
height, m
377 440 505


0
4
6
7
14
22
25
*32
27
29
21
12
13
8
9
6
2
0





849
39
5
0
6
22
22
*23
22
22
21
13
9
12
12
25
8
6
0









799
30
4






0
4
11
*32
14
23
25
21
21
19
11
0







648
32
1
567 628





0
4
2
19
5
18
*26
25
13
4
5
18
13 0
13 1
5 *1
2 0
5
2
2
0
648 7
32 7
2 3
VIC
0
3
3
20
52
65
64
70
93
102
133
139
119
154
161
90
74
54
63
31
26
10
3
8
3
3
0



Homer
1 Hay
0702
Cum y
m
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
4828
4962
5096
5230
5364
5499
5633
5767
5901
6035
6169
6303
CIC
Peak
Pass
City 323 Arc 16.0 km
1970 Ref pt 025°
to 0733 EST S02, pphra
, Dir, Traverse height, m
deg 263 325 382 448 512
015.9
016.4
016.8
017.3
017.8
018.3
018.8
019.2
019.7
020.2
020.7
021.2
021.6
022.1
022.6
023.1
023.6
024.0
024.5
025.0
025.5
026.0
026.4
026.9
027.4
027.9
028.4
028.8
029.3
029.8
030.3
030.8
031.2
031.7
032.2
032.7
033.2
033.6
034.1
034.6
035.1
035.6
036.0
036.5
037.0
037.5
038.0
038.4



0
1
2 0
1
1
1
3 0
*2 3 1
2 4 1
3 1
3 0
2 1
032
0 1 3
1 2 4
0 1 7
048
0 1 9
1 1 14
0 1 11
0 *5 15
2 6 21
0 1 *24
3 15
0 14
1 12
1 8
0 4
6
2
0
3
2
1
1
1
0











64 186 684
3 8 24
876
0
2
1
2
2
3
4
4
6
3
5
6
8
12
12
17
20
22
20
22
23
*25
21
12
11
13
10
9
5
5
3
1
3
0










1118
27
5


0
1
0
0
3
5
4
15
*10
10
12
10
9
7
7
5
6
3
2
5
4
2
1
1
0








437
19
1
574





0
1
1
1
3
9
7
8
2
5
6
9
11
12
*12
10
7
4
5
8
7
5
3
3
3
3
1
1
1
0
530
14
2
635 696











0
3
2
0
1
0
3
2
3
1
0
2
2 0
2 1
1 0
3 2
3 *2
3 1
*4 0
4 1
1 1
0 0


143 29
5 3
3 4
VIC
0
2
3
3
3
7
8
13
15
13
13
13
18
12
20
23
35
37
47
56
77
94
106
99
91
103
74
51
52
52
49
53
41
32
27
20
20
20
15
16
13
11
11
13
5
2
2
0




-------
                         Table  3  (continued).   PLUME CROSS SECTIONS
Homer City 324        Arc 4.0 km
4 Hay 1970           Ref pt 041"
0559 to 0631 EST       S02,  pphm

Cum y, Dir,   Traverse height, m
  m    deg   324  361 419  478 532  604  660  718  772  813 848  VIC
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
CIC
Peak
Pass
014.1
016.0
017.9
019.9
021.8
023.7
025.6
027.6
029.5
031.4
033.3
035.2
037.2
039.1
041.0
042.9
044.8
046.8
048.7
050.6
052.5
054.4
056.4
058.3
060.2
062.1
064.1
066.0
067.9
069.8



0
1
1 0
2 4
*5 7
0 1 0 15
1 0 7 *13
»4 1 *12 1
2020
0 0
0
11
13
*34
32
22
24
2
1
1
0






25 39 75 143 501
4 7 13 21 44
11 10 9 8 1
0
5
7
9
7
S
7
7
7
12
54
91
108
110
*120
7
2
2
5
6
13
2
0




2099
130
2
0
74
27
9
33
100
115
*169
138
79
114
23
11
7
5
2
4
5
0
3278
169
3
0
2
2
22
91
162
89
127
183
220
219
*236
57
21
21
21
4
0







5291
265
4


0
11
*6
6
5
1
5
4
2
0



143
22
5



0
*9
2
5
0
2
0





64
13
6


0
0
0
0
0
0
0
0
0




0
0
7
0
1
1
8
25
36
50
40
47
148
254
145
323
407
517
584
750
519
352
302
168
201
48
47
19
10
3
6
8
0



Homer
4 May
0637
Cum y
m
0
134
268
402
536
671
805
939
1073
1207
1341
1475
1609
1743
1878
2012
2146
2280
2414
2548
2682
2816
2950
3085
3219
3353
3487
3621
3755
3889
4023
4157
4292
4426
4560
4694
CIC
Peak
Pass
City 325
1970
to 0708 EST
, Dir, Traverse
deg 505 - 534
023.
024.
024.
025
026
027
027
.4
1
9
.6
.4
.2
.9
028.7
029.
030.
031.
031.
032.
033.
034.
034.
035.
036
037.
037.
038.
039.
040.
041.
041.
042.
043.
044.
044.
045.
046.
047.
047.
048.
049.
050.



.5
2
0
8
5
3
1
9
.6
.4
2
9
7
5
2
0
8
5
3
1
8
6
4
1
9
7
5
2






0
6
0 *9
*7 7
5 4
5 0
5 0
0 0
0
0
0
2
2
2
2
4
5
0















79 154
8 9
8 7
Arc 10.0 km
Ref pt 041°
S02 , pphm
height, m
592 660 719
0
6
35
27
32
*45
41
44
34
19
6
0
























1035
50
6









0
1
1
1
32
20
87
100
120
*152
115
83
134
140
63
46
29
24
9
14
6
4
0




4230
157
1

0
1
5
13
38
76
122
200
*216
188
135
92
78
51
24
8
4
1
0
0
0
0
0
1
1
1
1
1
5
5
5
1
1
0

4564
226
2
777

















0
2
0
0
12
*21
18
14
12
12
7
4
5
5
4
2
2
2
0
437
26
3
846



0
2
4
2
0
1
4
*16
16
4
0
0
2
6
2
6
4
2
0














254
20
4
902


0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0













0
0
5
VIC
0
10
60
53
84
152
204
272
373
377
330
237
151
175
115
189
193
214
275
206
143
246
271
136
103
71
62
28
32
26
23
14
5
5
3
0



                                                                                                        175

-------
 GROUND-LEVEL SOo   CONCENTRATIONS - HELICOPTER
     Table 4 presents the peak ground-level S02 concentrations measured during
 lengthwise flights under the plume.  Each value is the maximum concentration in
 an  interval of one kilometer, centered on the designated kilometer.  The individual
 flights are identified by beginning and ending times and locations, with corre-
 sponding S02 concentrations arranged under their respective distances downwind.
     Table 5 summarizes the ground-level S02 concentrations obtained during cross-
 wind flights under the plume.  Although each arc distance from the plant is speci-
 fied, most of the traverses were executed at distances corresponding to the cross
 sections.  Each flight is identified by beginning and ending times and a rectan-
 gular origin near the plume center.  The data are then listed in the plus y and
 negative y directions with the concentration at the origin repeated for both seg-
 ments; actual flights, however, were continuous across the plume.
     The values shown in Table 5 are instantaneous readings reduced at 6-second
 intervals.  This corresponds to a crosswind distance increment of 134.1  meters.
 Occasionally, only plus y or negative y segments are presented; this occurs if
 the origin was established outside the plume or if restrictions prevented a complete
 crosswind flight.  Incomplete flights are recognizable by the absence of a zero at
 the end of one or both segments.
     In Tables 4 and 5, the S02 concentrations are net plume values obtained by
 subtracting the ambient S02 and C02 background.  Completely zero flights are
 included in both tables to indicate the absence of ground-level concentrations at
 that particular time and location.
             Table 4.  PEAK GROUND-LEVEL S02 CONCENTRATIONS - HELICOPTER
                                       Legend
 EST              :  Time of beginning and end of each flight.
 Begin            :  Location of flight beginning in whole degrees of azimuth and
                   kilometers to nearest tenth from Homer City or Conemaugh stacks.
 End              :  Location of flight terminus in whole degrees of azimuth and
                   kilometers to nearest tenth from Homer City or Conemaugh stacks.
 Distance, etc.   :  Successive one-kilometer intervals downwind from plant centered
                   on designated whole kilometer.
 S02, pphm        :  Peak S02 concentration per kilometer interval in whole parts
                   per hundred million by volume.
 *                :  Indicates that S02 concentrations beyond 25 kilometers are con-
                   tinued on last page of table.
 >                :  Indicates full-scale S02 concentration; actual  concentration
                   was greater by an undetermined amount.  Occurs on 20 and 29
                   October and 9 November.
176

-------
Table 4.  PEAK GROUND-LEVEL S02 CONCENTRATIONS - HELICOPTER, pphm
EST
Begin
End

1

2

3

4

5

6 7
Homer City
0826-0833
0918-0925
0952-0955
0955-1001
1013-1019
1312-1320
1320-1330
1330-1349
1352-1358
005°/10.0
020°/10.0
0270/ 4.0
OH0/ 0.5
020°/10.0
053°/10.0
0530/ 0.5
053°/20.0
0530/ 7.0
0050/ 0.5
0200/ 0.5
0270/ 0.5
oir/io.o
0200/ 0.5
0530/ 0.5
053°/?0.0
053V 0.5
0530/ 0.5
0
0
0
3
0
0
0
30
1
0
0
0
0
1
1
0
127
125
0
0
0
0
1
5
0
90
0
0
0
0
0
0
7
17
45
1
0
1

0
1
21
0
59
2
0 0
4 4

0 0
1 1
39 14
1 7
6 2
0 3
Homer City
0836-0845
0951-1002
1004-1006
064°/10.0
064°/10.0
064°/ 0.5
064°/ 0.5
0640/ 0.5
0640/ 6.0
1
0
10
9
6
67
46
45
101
15
58
26
11
6
1
16 4
0 0
1
Homer City
0808-0810
0810-0822
0822-0840
1011-1016
1024-1028
1034-1036
1036-1046
1058-1109
1109-1115
1115-1123
1123-1126
1126-1130
1345-1349
1354-1357
1357-1403
1403-1410
085°/10.0
0850/ 6.0
085°/25.0
0850/ 0.5
096°/10.0
0740/ 4.0
0740/ 0.5
085°/16.0
085°/ 0.5
085°/10.0
085°/ 0.5
0850/ 6.0
096°/10.0
0850/ 4.0
0850/ 0.5
085°/10.0
0850/ 6.0
085°/25.0
0850/ 0.5
085°/10.0
0960/ 4.0
0740/ 0.5
074°/16.0
0850/ 0.5
085°/10.0
0850/ 0.5
085°/ 6.0
085°/ 0.5
0960/ 4.0
085°/ 0.5
085°/10.0
0850/ 0.5


30
1

124
4
5
1
81
4
25

6
2
7


7
20

1
34
22
1
4
71
60

17
16
2


4
6

4
0
40
11
5
81
11

5
49
9


4
11
4
4
1
2
29
6
2
20
4
6
49
15


5
10
12

1
35
16
7
1
4
12

6
8
5 7
5 6
3 7
19 6
9 5

4 4
4 0
2 2
9 2
1
0
7 8

4 5
6 1

8
Plume
0
4

0
2
0
7
2

Plume
0
4

Plume
7
7
9
4
5

2
2
1
0


10

3
1
Distance downwind from plant, km
9 10 11 12 13 14 15 16 17 18 19 20 21
20 April 1970
0 0
2 2

2 5
2 2
4 10
865545542210
466522121111

21 April 1970
0 0
0 1

22 April 1970
9 11
7 7 9 10 10 12 12 12 12 14 9 6 5
655654443241 1
0 0
2 1

41000000
56610100
1 0
0 0


10 5

1 3
2 3

22 23 24 25
















3111
1110














-------
                       Table 4  (continued).   PEAK GROUND-LEVEL S02 CONCENTRATIONS  -  HELICOPTER,  pphm
                                                                 Distance downwind  from plant, km
   EST       Begin       End       1    2   3   4   5   6   7   8   9  10  11  12  13  14  15  16  17  18  19  20  21   22  23  24  25

                                                 Homer City Plume  23 April 1970
1206-1217   041°/10.0   041°/ 0.5    4914544322
                                                 Homer City Plume  25 April 1970
0935-0939
0939-0945
0955-1004
1007-1010
1106-1110
1120-1129
1133-1136
1147-1155
1155-1206
073°/10.0
0730/ 6.0
073°/16.0
050°/ 4.0
080°/10.0
080°/16.0
0800/ 4.0
0800/ 0.5
080°/16.0
0730/ 6.0
073°/16.0
0730/ 4.0
0500/ 0.5
080°/16.0
0800/ 4.0
0800/ 0.5
080°/16.0
0800/ 0.5
0
4
5
0
Z<
17
1
0
9
6
5
9
0
15
2
2
33
14
10
8

19
6
7 9
5 7
15 12
5 9

2 3
9 1
Homer City
0757-0804
0815-0823
0831-0835
0844-0848
0853-0903
0923-0926
0929-0932
0932-0934
0939-0943
0945-0952
0952-1003
1003-1014
1243-1247
1301-1308
1308-1317
072°/10.0
0510/ 0.5
072°/16.0
033°/10.0
045°/16.0
317°/10.0
2750/ 4.0
0140/ 0.5
351°/ 4.0
351°/10.0
3510/ 0.5
351°/16.0
051°/ 4.0
020°/10.0
0200/ 0.5
0720/ 0.5
051°/16.0
072°/10.0
033°/16.0
0450/ 0.5
317°/ 4.0
2750/ 0.5
0140/ 4.0
351°/10.0
351°/ 0.5
35W16.0
351°/ 0.5
051°/10.0
0200/ 0.5
020°/16.0
0
0


1

1
2

15
16
9

11
1
0
0


0

0
1

9
11
9

22
6
0
0


0

0
1

9
12
5

15
27
0
0


0
1
0
4
12
12
4
6
4
10
44
0
0


1
6


7
15
5
6
10
10
21
0 0
0 0


1 1
6 1


7 17
6 7
6 20
8 19
15 16
9 8
9 16
Homer City
0739-0748
0832-0841
1001-1006
024°/16.0
030°/16.0
050°/10.0
0240/ 0.5
0300/ 0.5
0500/ 4.0
0
0

0
0

1
0

0
0
1
0
0
2
1 2
0 0
2 2
10 11
9 15
6 4
10 6

9 11
2 2
Plume
0 0
0 0


1 4
0 0


27 14
7 31
18 31
27 20
15 4
10 7
20 17
Plume
2 1
1 1
3 4
9
6 5
4 10
5 5
6 5

11 10
4 5
27 April
0
0 0
0 0
1 1
3 4
0


3
4
30 30
20 20
4
9
14 10
28 April
0 1
0 1
5
6
9
5
2

5
5
1970

0
0
0
2





30
4


9
1970
1
1

9
4
5
3

1
1


0
0
0
12





1
4


16

0
2

9
7
4
1

1
0


0
0
0
6





0
0


8

0
1

8
5
5
1

0
4


0
0
0
5





0
0


7

0
2

7
5
4
2

0
0


0
0
0
4





0
0


4

2
1


-------
Table 4 (continued).  PEAK GROUND-LEVEL S02 CONCENTRATIONS - HELICOPTER,  pphm
Distance
EST

1009-1011
1023-1053
1053-1110

0817-0828
0839-0845
0848-0851
0851-0858
0858-0902
0902-0907
0913-0923
0932-0940
0952-0956
0956-1011
1023-1028
1245-1249
1255-1301

0644-0651
0822-0828
0828-0848
0900-0913
0913-0921
0928-0933
0933-0945
0951-0957
1000-1003
1003-1008
1008-1015
1015-1020
1020-1026
Begin End

0500/ 4.0 050°/ 0.5
0420/ 0.5 042°/47.0
042°/47.0 042°/16.0

006°/16.0 0060/ 0.5
002°/ 0.5 002°/10.0
353°/10.0 353°/ 6.0
3530/ 6.0 353°/18.0
353°/18.0 353°/24.0
353°/24.0 353°/16.0
002°/16.0 0020/ 0.5
3530/ 0.5 353°/16.0
002°/16.0 002°/25.0
002°/25.0 0020/ 0.5
0020/ 0.5 002°/10.0
006°/16.0 006°/10.0
002°/10.0 0020/ 0.5

021°/10.0 0210/ 0.5
019°/16.0 019°/25.0
019°/25.0 019°/ 0.5
0210/ 0.5 021°/25.0
021°/25.0 021°/16.0
035°/16.0 035°/25.0
035°/25.0 035°/10.0
037°/10.0 0370/ 4.0
0370/ 4.0 0370/ 0.5
037°/ 0.5 037°/10.0
037°/10.0 0370/ 0.5
0370/ 0.5 037°/10.0
037°/10.0 0370/ 0.5
1

1
2


0
1




0
2

4
5

1

0

5
0




1
1
7
2
11
2

1
4


0
0




1
0

0
0

31

0

30
1




40
1
12
1
57
3 4
Homer
2 1
6 8


0 0
0 1




1 0
2 0

4 2
0 0

4 1

0 0

21 29
4 6



10
4 1
0 29
11 14
6 21
76 14.
5 6
7
City Plume

14 12

Homer
0 0
0 0
0
0


0 1
2 2

10 11
0 14

0 0
Homer
0 0

38 12
15 17



41 24

15 4
32 3
22 52
6 31

9

City
0
0
1
2


1
0

14
6

0
City
0

19
12



16

6
5
22
64
8 9
28 April

10 11

10 11
1970

11 16

Plume 30 April
0 1
0 1
0 2
4 3


2 9
1 1

12 6
2 7

5 3
Plume
0 0

20 15
14 14



19 12

6 6
5 6
20 7
32 17
2 3
1
3
5 1


14 5
1 0

5 6
5
7 6
2
downwind from plant,
12
13 14
15 16
km
17

18

19

20

21

22

23

24

25
(continued)

15

1970
4


2


3
1

6

3


9 10


3 4


3 4


6 8
2 2

7 5

3 5


11 16
5

4 4


5 6

3
5 5
5 5
4
5 3

6 4


15
5




6

4


4
3




10
5




6
6
4


5
4




7
5





5
4


6
4




3
5





5
4


6
5




2
7





5
4


6
5




7
6





5
4


5
4




5
8





7
4


5
4




6
7





5
5


4
4




7*
8*









5
4



1 May 1970
0

17 19
12 11


21 15
10

4
5
7
12


20
11


12








11 9
11 9


10 11







7
7 7
11 11
7
11
11 n







7
5
10
9
12
11







6
6
9
9
11
12







5
6
8
9
10
11







5
5
6
7
10
14







5
4
6
6
10
10







5
5
8
6
9
9







4
4
5
5
8
8







2
2
5
5
7
7







1
1
4
4
6
6







-------
§                             Table 4 (continued).  PEAK GROUND-LEVEL S02 CONCENTRATIONS - HELICOPTER,  pphm
Distance downwind
EST

0840-0850
0900-0912
0912-0934
0934-0950
0950-0958
1007-1011
1022-1025
1032-1035
1035-1039
1039-1044
1219-1226
1234-1238
1250-1255
1255-1308

0830-0836
0849-0858
0904-0909
0917-0936
0936-0946
0946-0954
1000-1007

0733-0746
0859-0907
0920-0929
0932-0936
0936-0955
Begin

0360/ 0.5
045°/16.0
045°/33.0
0450/ 0.5
045°/25.0
051°/16.0
051°/10.0
0160/ 4.0
0160/ 0.5
016°/ 8.0
003°/16.0
0860/ 4.0
071°/10.0
071°/20.0

050°/10.0
0500/ 0.5
066°/16.0
070°/25.0
066°/ 0.5
066°/18.0
079°/10.0

065°/16.0
065°/10.0
0650/ 0.5
071°/16.0
071°/22.0
End

036°/16.0
045°/33.0
0450/ 0.5
045°/25.0
045°/16.0
051°/10.0
0510/ 4.0
0160/ 0.5
016°/ 8.0
0160/ 0.5
0030/ 4.0
086°/10.0
071°/20.0
071°/ 0.5

0500/ 0.5
050°/16.0
066°/25.0
0700/ 0.5
006°/18.0
066°/10.Q
0790/ 0.5

0650/ 0.5
0650/ 0.5
065°/16.0
071°/22.0
071°/ 0.5
1

0

6
7



3
5
10



0

0
0

3
3

7

0
4
8

7
2

1

6
7



20
6
49



0

2
0

43
2

3

0
4
2

39
3 4

0 0

24 21
11 34


11
57 42
36 45
52 52
0
4

2 33

1 4
0 0

22 10
23 30

2 5

0 0
3 0
1 2

20 4
5 6
Homer
1 6

9 8
11 12


3 3

50 39
45 38
1 2
15 17

24 9
Homer
4 4
0 0

17 12
43 11

9 16
Homer
0 0
0 0
2 4

11 1
7 8
9 10 11 12
13
from
14
plant,
15
16
km
17

18 19 20 21 22 23 24 25
City Plume 4 May 1970
12 26

14 56
12 6


3 4

39 12
39 20
1 1
24 17

10 12
7642

69 46 45 28
14 54 35 22

25 20 22
4 5



1000
21 21
22 19 17
17 18 22 15
3

7
16

24




0

15
15
2

5
15

20




1

11
11
0

4
11

17




2

7
7
0
7
3
10
11
15




2

7
6

38
2
7
10







6
5

38 50 14 9 15 17 19 24*
2 5 6 12 46 49 38 30*
63121143
77611122







4 1 0
1 0 0
City Plume 5 May 1970
19 11
0 0

13 11
14 11

24 16
5 5
1112

12 11 11 14
14 11 54
10 0 1
24 30

0

14
6
0


0

15
5
2


0

17
4
0


0
11
16
3
0



12
14
2
0



12 10 6 6 5 4 4 7
76677665
0
0

City Plume 8 May 1970
4 2
3 5
5 2

7 5
3344
6 6
4 7 12 7

6344
4

6

3
5

2

5
4

4

5
3

4
5
2



5
3



44333
35455

-------
                              Table  4 (continued).   PEAK GROUND-LEVEL  S02  CONCENTRATIONS  -  HELICOPTER,  pphm
Distance downwind from plant, km
EST
Begin
End
1
2
3
4
5
6
Homer
0656-0706
0806-0816
0816-0828
0833-0837
0842-0847
0850-0853
0907-0918
0918-0934
0934-0938
0938-0944
0944-0948
0948-0954
0956-0959
067°/16.0
067°/16.0
078°/32.0
067°/16.0
067°/10.0
0670/ 4.0
0670/ 0.5
067°/22.0
0670/ 0.5
0670/ 8.0
0670/ 0.5
0670/ 8.0
0670/ 0.5
0670/ 0.5
067°/32.0
078°/16.0
067°/10.0
0670/ 4.0
0670/ 0.5
067°/22.0
0670/ 0.5
0670/ 8.0
0670/ 0.5
067°/ 8.0
0670/ 0.5
0670/ 5.0
0




0
0
1
1
2
0
0
3
0




10
0
26
2
1
0
0
0
0




1
1
31
2
4
0
0
0
0



0
6
5
6
10
2
0
0
0
0



5

3
22
15
6
7
0
4
0



1

2
1
14
7
8
5

Homer
0958-1001
1007-1017
1020-1022
1022-1026
1026-1030
1218-1225
1225-1230
1230-1235
1235-1240
1240-1245
1245-1249
1249-1253
1309-1312
1312-1316
1316-1322
067°/10.0
067°/16.0
0420/ 4.0
0420/ 0.5
0420/ 6.0
042°/10.0
042°/ 0.5
0420/ 8.0
042°/ 0.5
042°/ 8.0
0420/ 0.5
042°/ 6.0
0420/ 0.5
0420/ 6.0
0420/ 0.5
067°/16.0
0670/ 4.0
0420/ 0.5
0420/ 6.0
0420/ 0.5
0420/ 0.5
0420/ 8.0
0420/ 0.5
0420/ 8.0
0420/ 0.5
042°/ 6.0
0420/ 0.5
0420/ 6.0
0420/ 0.5
042°/10.0


5
4
14
0
0
4
0
74
2
17
1
5
1


11
8
6
0
0
27
2
36
59
9
96
25
4


13
9
13
1
0
10
2
10
52
16
42
34
14

1
14
10
12
3
3
5
6
5
30
24
19
21
24

4

19
7
11
8
6
5
4
5
21
23
20
26

2

12
6
7
12
8
4
5
1
1
9
4
13
Homer
1046-1048
1048-1055
1102-1109
0370/ 4.0
037°/ 0.5
037°/10.0
0370/ 0.5
0370/MO.O
0370/ 0.5
1
5
22
12
7
27
8
2
11
4
6
25

9
7

7
11
7
City
0



1

4
0
8
0
5
0

City

2



11
10
7
6
5




7
City

8
4
8 9
Plume
0 0



2 2

3 4
1 0
2
1
0
0

Plume

10 12



10 5
7
6
5
3




4 4
Plume

10 9
7 7
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
9 May 1970
0000000
10 99997654 4*
0000001112*
6544555
2

6555666111121
1110012112221





11 May 1970
10 10 11 16 12 4 3
4356964



2








1
12 May 1970

3
4
CO

-------
Table 4 (continued).  PEAK GROUND-LEVEL S02 CONCENTRATIONS  -  HELICOPTER,  pphm
Distance downwind from plant, km
EST
Begin
End
1
2
3
4
5
6 7
Homer City Plume
1115-1120
1120-1125
1125-1134
1134-1145
1145-1150
1150-1155
1155-1200
1200-1205
0370/ 0.5
0370/ 8.0
0370/ 0.5
037°/16.0
0370/ 0.5
037°/ 8.0
037 °/- 0.5
0370/ 8.0
0370/ 8.0
0370/ 0.5
037°/16.0
0370/ 0.5
0370/ 8.0
0370/ 0.5
037°/ 8.0
0370/ 0.5
2
21
21
18
6
10
4
9
51
19
10
17
9
7
52
42
12
10
11
34
14
•0
29
7
4
9
3
24
25
16
2
11
15
10
12
21
21
21
3
5
17 11
19 10
11 11
10 10
16 19
14 10
10 11
9 11
8
12
8
8
11
11
4
5
6
9
Conemaugh Plume
0728-0735
0832-0837
0910-0921
0925-0931
0956-1003
1017-1031
1042-1056
006°/10.0
002°/16.0
004°/25.0
035°/10.0
027°/10.0
032°/22.0
0400/ 0.5
006 °/ 0.5
002°/25.0
004°/10.0
0350/ 0.5
027°/22.0
0320/ 0.5
040°/22.0
0


1

0
0
4


1

2
0
2


1

9
0
1


3

6
1
2


2

5
5
3 1


0 0

5 4
5 5
1


0

4
4
Conemaugh Plume
1124-1132
1132-1142
1142-1156
150°/12.0
150°/ 2.0
150°/19.0
150°/ 2.0
150°/19.0
150°/ 0.5


5
0
0
2
0
0
6
6
0
0
17
4
0
21 9
6 12
5 1
9
4
2
Conemaugh Plume
0752-0759
0759-0800
0800-0801
0801-0802
0802-0803
0803-0804
0804-0805
0805-0806
0806-0807
0807-0808
340°/10.0
3500/ 0.6
3500/ 0.6
3500/ 0.6
3500/ 0.6
350°/ 0.6
3500/ 0.6
3500/ 0.6
3500/ 0.6
3500/ 0.6
3400/ 0.5
3500/ 0.6
3500/ 0.6
3500/ 0.6
3500/ 0.6
350°/ 0.6
3500/ 0.6
3500/ 0.6
3500/ 0.6
3500/ 0.6
113
78
78
>221
192
144
54
57
86
11
122









38









7









14









11 14









9









9 10 11
12 13 14 15 16 17 18 19 20 21 22 23 24 25
May 1970 (continued)


10 7 7
994




14 October
3 1

1 5
0 0
5 6
465
688
16 October
14 17 11
1 1 0
654
20 October
5 1











45544
34444




1970

3343444563
12343345565443

66666667432
779-98765433
64331123311
1970
11
14545662
66764663
1970











-------
                              Table 4 (continued).  PEAK GROUND-LEVEL S02 CONCENTRATIONS - HELICOPTER, pphm
Distance downwind from plant, km
EST
Begin
End
1 2
3 4
5 6
7
Conemaugh Plume
0809-0815
0815-0822
0832-0840
0911-0922
0927-0932
0938-0940
1041-1058
1058-1103
1111-1115
1120-1122
1122-1128
1128-1135
1135-1138
1138-1142
1142-1145
1145-1150
1202-1205
1205-1208
1208-1221

0833-0843
0843-0902
0906-0909
0917-0934
0934-0956
0956-1000
1000-1005
1005-1009
1009-1013
1025-1043
1127-1137
1143-1148
1154-1158
1201-1204
3400/ 0.5
340°/10.0
3400/ 0.5
350°/25.0
340°/10.0
3400/ 4.0
340°/20.0
340°/ 0.5
340°/10.0
3400/ 4.0
3400/ 0.5
340°/10.0
3400/ 0.5
3400/ 6.0
3400/ 0.5
3400/ 6.0
3400/ 0.5
3400/ 6.0
333°/ 0.5

333°/16.0
333°/30.0
3330/ 4.0
3330/ 0.5
333°/28.0
3330/ 0.5
3330/ 6.0
3330/ 0.5
3330/ 6.0
3330/ 0.5
333°/30.0
333°/16.0
333°/10.0
3330/ 4.0
340°/10.0
3400/ 0.5
340°/16.0
350°/10.0
3400/ 4.0
3400/ 1.5
3400/ 0.5
340°/10.0
3400/ 4.0
3400/ 0.5
340°/10.0
3400/ 0.5
3400/ 6.0
3400/ 0.5
3400/ 6.0
3400/ 0.5
3400/ 6.0
3400/ 0.5
333°/25.0

333°/30.0
3330/ 4.0
3330/ 0.5
333°/28.0
3330/ 0.5
3330/ 6.0
3330/ 0.5
3330/ 6.0
3330/ 0.5
333°/32.0
333°/16.0
333°/10.0
3330/ 4.0
3330/ 0.5
12 38
30 32
44 68


52
2 22
0 2

26 19
14 45
22 60
4 36
21 49
4 19
48 60
12 42
57 56
14 58



40 38
3 25
15 35
5 51
80 39
21 70
9 30
0 14



0 0
100 35
17 15
21 •-

10
35 31
26 14
31 19
22
19 10
39 40
22 15
36 26
24 21
31 30
27 30
30 22
31 26
43 29


4
30 6
44 22
43 21
25 9
16 6
41 9
26 12
12 0


0
0 0
7 14
22 21
11 14

10 12

12 6
9 9
9 6

10 1
7 7
16 2
17 2
19 10
19 6
19 12
15 11
24 17
Conemaugh

4 1

30 20
21 20
3 2
5 3
16 7
17 15
3 2


0 1

10
9
14

14

6
16
2

4
5






14
8
9
10 11
20 October 1970
6
10
12

14

5
15
6

5
5






16
Plume

0

10
24




6


1


4

10
25




3


5

1
6
10

14

7
10
2

9
10






19
26

6

12
16




1


12

2
5
11 10
1 3
20

9 7
6
12

9
11






12 12
October

8 9

15 10
12 14




2 3

9 10
11

12 13 14 15 16 17 18 19 20 21 22 23 24
(continued)


6 11 643
3434332110000


11 12 11 11 11 11 10 9 7











1110977"77764444
1970
977545434
6699 11 76631 1 1 1

10 11 6 5 7 6 5 6 17 19 19 19 14
14 14 14 15 15 10 11 5 6 7 6 7 7




2 5 1 3 2 4 4 10 14 14 13 12 14
444457797
7 15 6 5 5


25




0














3

4*
2*

11*
12*




14*
7*



CO

-------
00
                              Table 4 (continued).  PEAK GROUND-LEVEL S02 CONCENTRATIONS - HELICOPTER, pphm
Distance downwind from plant, km
EST
Begin
End
1
2
3
4
5
Conemaugh
1217-1221
1221-1226
1226-1243
3330/ 0.5
3330/ 7.0
3330/ 0.5
3330/ 7.0
3330/ 0.5
333°/28.0
0
1
1
0
1
0
0
1
0
0
1
0
0
0
0
678
9
10
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Plume 26 October 1970 (continued)
0 0
0 0
0 0 1
Conemaugh Plume
0842-0852
0857-0900
0917-0926
1053-1058
1103-1106
1118-1127
1134-1147
1147-1149
1149-1152
317°/16.0
3170/ 4.0
317°/ 0.5
325°/10.0
3090/ 4.0
3170/ 0.5
317°/16.0
317°/ 0.5
3170/ 4.0
3170/ 4.0
317°/ 0.5
317°/16.0
3250/ 4.0
309°/ 0.5
317°/16.0
3170/ 0.5
317°/ 4.0
317°/ 0.5

1
1

0
1
0
1
1

2
1

2
0
25
0
0

2
1

1
0
21
0
0
5
2
1
0
1
0
1
0
1
5

1
4

2
1


435

1 1 1
244

1 1 1
1 0 1


Conemaugh Plume
0736-0739
0739-0744
0820-0827
0827-0834
0834-0841
0859-0907
1046-1053
1104-1113
1122-1124
1124-1135
1139-1142
1142-1146
1146-1150
1150-1154
1154-1158
1158-1202
1202-1207
3110/ 4.0
311°/ 0.5
311°/10.0
sir/ 0.5
31 1°/10.0
31 10/ 0.5
311°/10.0
311°/ 0.5
311°/16.0
311°/20.0
31 10/ 4.0
311°/ 0.5
SIT/ 6.0
3110/ 0.5
311 °/ 6.0
sir/ 0.5
sir/ e.o
3110/ 0.5
311 °/10.0
3110/ 0.5
311°/10.0
3110/ 0.5
311°/16.0
31 10/ 0.5
311 °/16.0
311°/20.0
3110/ 4.0
3110/ 0.5
3110/ 6.0
sir/ 0.5
3110/ 6.0
3110/ 0.5
3110/ 6.0
3110/ 0.5
21
5
1
1
1
1
18
70


34
22
48
46
22
21
24
27
45
3
0
1
1
16
56


62
52
12
75
9
9
39
25
46
27
5
3
1
16
30


36
40
30
9
8
2
0
12
25
15
5
5
1
10
38

2
4
40
17
12
4
1
0

16
16
7
4
1
9
15

5

21
9
9
1
2
1

16 15 14
10 10 7
964
567
4 1 2
9 15 14
640

2 0 1

6
5
0
1
0
0


2
27
6

1
4

1
1


28

10
7
3
7
1
6
0

1









4


214344322324554
October 1970
4

5
3

1
1


494445

322253


44321 1
000111


October 1970

6
7
4
6
0
6
0

2












011112

112355
32210
4211122241








-------
Table 4 (continued).  PEAK GROUND-LEVEL S02 CONCENTRATIONS - HELICOPTER, pphtn
Distance downwind from plant, km
EST
Begin
End
1 2
3
4
5
Conemaugh
1207-1211
1211-1215
1215-1219
1219-1224
31 10/ 0.5
31 10/ 6.0
3110/ 0.5
311°/ 6.0
311°/ 6.0
311 °/ 0.5
31 10/ 6.0
311°/ 0.5
1 17
11 6
0 0
6 11
22
12
0
12
11
4
0
1
10
6
1
1
6
Plume
7
11
0
1
Conemaugh
0655-0702
0702-0708
0708-0715
0731-0737
0741-0746
0750-0753
0753-0759
0759-0805
0805-0809
0809-0814
0814-0818
0818-0822
0822-0826
0826-0827
0831-0833
0833-0837
0837-0841
0841-0845
0845-0849
0857-0906
1031-1041
1045-1048
1048-1051
1051-1056
1058-1059
1059-1100
1105-1111
1117-1124
1124-1128
1128-1133
326°/10.0
315°/ 0.5
315°/10.0
3150/ 0.5
326°/10.0
3150/ 4.0
315°/ 0.5
315°/10.0
3150/ 0.5
315°/ 6.0
3150/ 0.5
315°/ 6.0
315°/ 0.5
3150/ 6.0
3260/ 4.0
3260/ 0.5
326°/ 6.0
3260/ 0.5
3260/ 6.0
326°/ 0.5
326°/16.0
3260/ 4.0
3260/ 0.5
3260/ 6.0
3260/ 0.5
3260/ 2.0
326°/ 0.5
326°/10.0
3260/ 0.5
3260/ 6.0
3260/ 0.5
315°/10.0
3150/ 0.5
315°/10.0
326°/ 4.0
3150/ 0.5
315°/10.0
3150/ 0.5
3150/ 6.0
3150/ 0.5
315°/ 6.0
3150/ 0.5
315°/ 6.0
3150/ 4.0
3260/ 0.5
3260/ 6.0
3260/ 0.5
326°/~ 6.0
3260/ 0.5
326°/16.0
3260/ 4.0
3260/ 0.5
3260/ 6.0
3260/ 0.5
3260/ 2.0
3260/ 0.5
326°/10.0
3260/ 0.5
3260/ 6.0
3260/ 0.5
92 140
11 67
52 80
41 33

60 56
72 102
89 78
»229 68
12 33
1 12
60 22
4 83

70 70
22 75
29 55
32 30
65 89
21 46

132 46
21 37
77 50
31 31
30 84
56 108
30 49
2 46
58 45
69
91
45
55

52
87
14
87
31
25
24
24

48
46
50
32
32
35

19
32
35


19
20
7
37
7
95
12
55
2
39
72
11
56
40
72
25
16
7
76
37
29
37
29
40
10
11
25
35


24
30
7
4
4
41
21
46
5

36
12
7
27
12
24
14
12

36
28
33
6
33
21

20
14


31
29
2
5
6
33
15
35
5

26
12
7
21
7
6
11
8

32
14
5
11
28
19

1
6


39
35
4
3
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
28 October 1970 (continued)








Plume
12
41
15
22
1

26
11











25
12





14
40


14
40
11
8
2

24
2











32
13





20
16






29
15
36
11
6
7

2
1











26
13





22
17






October 1970
15
22
9
5
8

1
0











29 21 11 5 4 7 6
15 10 9 6 7 10 11





16
20



-------
co
en
Table  4 (continued).   PEAK GROUND-LEVEt  SO, CONCENTRATIONS - HELICOPTER, pphm
Distance downwind
EST
Begin
End
1
2
3
4 5
Conemaugh
1133-1144
1144-1200
1200-1204
1204-1208
1215-1225
3260/ 0.5
326°/20.0
3260/ 0.5
3260/ 6.0
3260/ 0.5
326°/20.0
3260/ 0.5
3260/ 6.0
326°/ 0.5
326°/18.0
27
35
107
29
31
84
38
26
87
46
61
6
36
12
24
9 9
6 6
22 2
16 2
12 26
678
9
10 11
Plume 29 October 1970
6 1 1
15 11 11
0
5
2 1 0
Conemaugh Plume
0902-0907
0913-0916
328°/10.0
3280/ 4.0
3280/ 4.0
3280/ 0.5
21
53
38
12 15
17
14 10 10
0
6
1
30
7
4 14
2 2
12 9
October
6
12 13
from plant, km
14 15 16 17 18 19 20 21 22 23 24 25
(continued)
19 17
10 9
11 12
1970

20 12 10 9 7 7 6
11 9 10 7 7 6 6
99775

                                                          Conemaugh Plume  2 November 1970
1000-1011
1011-1024
1045-1049
1049-1059
1059-1113
1121-1125
1129-1131
1131-1140
1140-1151
1201-1209
1209-1217
1217-1226
1434-1438
1445-1450
1453-1456
1506-1509
303°/16.0
303°/34.0
299°/16.0
299°/10.0
299°/28.0
305°/10.0
3050/ 4.0
3050/ 0.5
305°/16.0
3030/ 0.5
303°/16.0
3030/ 4.0
322°/16.0
314°/10.0
3140/ 4.0
3050/ 0.5
303°/34.0
313°/16.0
299°/10.0
299°/28.0
299°/10-0
3050/ 4.0
3050/ 0.5
305V16.0
3050/ 0.5
303°/16.0
3030/ 4.0
303°/18.0
322°/10.0
314°/ 4.0
314°/ 0.5
3050/ 4.0

0
0
9
0




0
23

0
0
9
0




0
61

4
1
14
1




7
5
19
14
1
20
2
12
46

5
5
5
21

1
29
4
40
51

16


17

5
25
14
36
20

4


10

10
14
20
25
33

14


11

16
15
31
30
33

19


11

11
9
30
25
20

14


26
27
16
12

11
10
22
20
20
10
10


26
30
20

15
15
24
20
19
11



25
30
16

15
11
20
17
20
9



26
24
17

14
12
17
17
16
10



20
27
17

9
14
19
22
19
6



20
25
14

9
14
19
17
17
6



5 7
2 5
24
14 12
15 11

11
9
20
21
15 6
5



879677
10 4 5 6 6 1
9 15 10 9 9 10
20 11 7 7 10 9





6




                                                                                                                                        10*
                                                                                                                                        2*

                                                                                                                                        8*
                                                          Conemaugh Plume  5 November 1970

         0924-0936   097°/16.0   0970/ 0.5    00000655472457  11  11
         1047-1051   0800/ 4.0   080°/10.0               1013541
         1056-1059   093°/10.0   093°/16.0                                      1321111
         1059-1104   097°/16.0   097°/10.0                                      2322111

-------
                                 Table 4 (continued).  PEAK GROUND-LEVEt S02 CONCENTRATIONS  - HELICOPTER, pphn
                                                                            Distance downwind from plant, km
             EST        Begin        End       1   2   3   4   5   6   7   8   9  10   11  12  13  14  15   16  17  18  19  20  21  22  23  24  25




                                                           Conemaugh Plume  6 November 1970


          0904-0910   068°/10.0   0680/ 0.5     0900101111


                                                           Homer City Plume  9 November 1970
0838-0851
1027-1032
1035-1051
1051-1057
1057-1102
1106-1109
1109-1112
1112-1115
1115-1121
1123-1130
1143-1155
1155-1211
1211-1213
1213-1216
326°/16.0
326°/10.0
326°/20.0
3260/ 0.5
326°/10.0
3260/ 4.0
3260/ 0.5
3260/ 4.0
326V 0.5
326°/10.0
3260/ 0.5
326°/20.0
3260/ 0.5
3260/ 4.0
326V 0.5
326°/20.0
3260/ 0.5
326°/10.0
3260/ 4.0
3260/ 0.5
3260/ 4.0
3260/ 0.5
326°/10.0
3260/ 0.5
326°/20.0
3260/ 0.5
3260/ 4.0
3260/ 0.5
0

35
19

>226
24
9
1
106
2
15
2
99
0

99
26

94
87
12
106
28
11
7
4
20
0

4
24

65
30
14
49
11
17
10
7
12
3

14
6
14
11
15
3
6
15
22
11
5
11
0

10
7
11



9
5
7
7


0

5
9
12



7
4
6
5


0

9
8
9



7
7
6
3


0

4
5
6



5
3
6
3


0

4
3
5



1
3
5
1


0
4
4
3
5



1
3
5
1


2
3
3







5
2


0
2
3







5
1


0
4
3







4
1


2
3
3







2
1


1
2
2







1
1


2
2
1







1
1



2
2







3
1



1 1
1 1







3 3
0 0



1
1







1
0


                                                           Conemaugh Plume  10 November 1970
0739-0741
0741-0744
0744-0747
0747-0753
0800-0804
0808-0811
0813-0816
0816-0819
0819-0821
0821-0824
0830-0832
0832-0840
0845-0850
0858-0904
0904-0908
0908-0912
3330/ 4
3330/ 0
3330/ 4
3330/ 0
3330/ 7
3330/ 0
3430/ 4
3430/ 0
3430/ 4
343V 0
3430/ 4
3430/ 0
343°/16
343°/10
3430/ 0
3430/ 6
.0
.5
.0
.5
.0
.5
.0
.5
.0
.5
.0
.5
.0
.0
.5
.0
3330/ 0
3330/ 4
333V 0
333°/10
333V 0
333V 4
3430/ 0
3430/ 4
3430/ 0
3430/ 4
3430/ 0
343°/16
343°/10
343°/ 0
3430/ 6
3430/ 0
.5
.0
.5
.0
.5
.0
.5
.0
.5
.0
.5
.0
.0
.5
.0
.5
85
64
78
52
49
7
15
14
11
10
41
14

31
14
9
68
119
52
45
47
4
11
10
10
16
53
33

45
40
36
27
53
27
58
45
5
11
7
10
7
37
27

42
38
43
17
21
20
68
25
2
14
6
9
2
21
21

32
38
30


45
10






17

19
30
26


33 16 10 7 5
14 12






15 11 14 14 11
6
9 9 7 10 8
24
20










9 9 10 10 7 6
576666



co
-vl

-------
g                             Table 4  (continued).  PEAK GROUND-LEVEL SO, CONCENTRATIONS - HELICOPTER, pphm
co
Distance downwind from plant, km
EST
Begin
End
1
2
3
4 5
678
9
10
n
Conemaugh Plume 10 November 1970
0915-0926
1012-1026
1038-1047
1102-1106
1111-1114
1114-1123
1123-1136
1136-1141
1141-1146
1146-1151
1151-1157
1157-1201
1201-1205
1216-1226
3430/ 0.5
343°/20.0
3430/ 0.5
343°/10.0
3430/ 4.0
3430/ 0.5
343°/16.0
3430/ 0.5
3430/ 8.0
3430/ 0.5
3430/ 8.0
3430/ 0.5
3430/ 6.0
3430/ 0.5
343°/20.0
3430/ 0.5
343°/16.0
3430/ 4.0
3430/ 0.5
343°/16.0
3430/ 0.5
3430/ 8.0
3430/ 0.5
3430/ 8.0
3430/ 0.5
3430/ 6.0
3430/ 0.5
343°/20.0
79
31
57

62
2
183
105
16
5
77
76
56
27
72
33
36

34
9
58
98
41
51
49
93
61
20
70
26
31

53
11
51
42
26
63
19
27
41
19
48 31
19 15
16 15
14 15
45
22 39
35 19
41 41
24 31
25 7
16 14
30 21
24 19
15 2
16 15 9
10 12 17
19 14 12
976

35 21 21
10 11 12
27 19 9
26 12 8
4 9 14
7 14 15
17
14
6 10 11
Conemaugh Plume
0802-0805
0808-0815
0851-0855
0855-0857
0857-0900
1037-1048
2850/ 4.0
2850/ 0.5
2850/ 7.0
2850/ 0.5
2850/ 4.0
285°^ 6.0
2850/ 0.5
285°/10.0
2850/ 0.5
2850/ 4.0
2850/ 0.5
2850/ 0.5
11
9
4
2
14
10
9
6
6
4
4
9
26
18
7
5
5
5
22
22 11
16 5
5
6
4 5

4 6 1
2 1


432
Conemaugh Plume
0917-0925
0925-0934
0934-0946

1222-1226
1230-1235
1237-1239
1239-1243
1243-1247
092°/10.0
0920/ 0.5
092°/16.0

082°/16.0
082°/10.0
0730/ 4.0
0730/ 0.5
073°/ 6.0
0920/ 0.5
092°/16.0
0920/ 0.5

082°/10.0
0820/ 4.0
0730/ 0.5
0730/ 6.0
0730/ 0.5
0
0
2



0
0
0
0
0
2



0
0
0
5
0
2



0
5
2
9 0
11 12
2 5
Homer

2 7
0
0 1
1 5
1 2 9
10 6 5
994
City Plume

760

1
1
7
15
11
9

15
12






9
11

3



2
16
0
4
6
16

2



12
14
10
8

15
11






7
12
14
9


10
12






4
November

4



2





2
November
1
1
5

5
6
November
0
1



1




12 13 14 15 16 17 18 19 20 21 22 23 24 25
(continued)
767775665
1111 9987655
10 9 9 9 9


97977
9 10 6 6 6






244211454
1970





55551
1970

11421
66521
1970
16223





-------
                              Table 4  (continued).  PEAK GROUND-LEVEt  S02  CONCENTRATIONS  -  HELICOPTER,  pphm
EST
Begin

End


26

27

28

29

30

31 32
Homer City
1023-1053
1053-1110
0420/ 0
042°/47
.5
.0
042°/47.
042°/16.
0
0
* 8
* 9
11
10
10
11
10
11
14
9
14 16
11 11
Homer City
0900-0912
0912-0934
045°/16
045°/33
.0
.0
045°/33.
045°/ 0.
0
5
*26
*14
24
14
14
9
5
6
6
6
5 4
5 6
Homer City
0806-0816
0816-0828
067°/16
078°/32
.0
.0
067°/32.
078°/16.
0
0
* 5
* 2
5
4
5
4
4
4
3
4
3 3
4 3
Distance downwind from plant, km
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Plume 28 April 1970
19 22 25 36 35 24 27 22 19 21 11 14 16 10 2
14 16 20 21 22 5 21 10 7 9 8 2 2 1 2
Plume 4 May 1970
4
4
Plume 9 May 1970


Conemaugh Plume 26 October 1970
0833-0843
0843-0902
0917-0934
0934-0956
1025-1043
1127-1137
1226-1243
333°/16
333°/30
3330/ 0
333°/28
333°/ 0
333°/30
3330/ 0
.0
.0
.5
.0
.5
.0
.5
333°/30.
3330/ 4.
333°/28.
3330/ 0.
333°/32.
333°/16.
333°/28.
0
0
0
5
0
0
0
* 3
* 2
*10
* 7
*14
* 9
* 4
3
3
10
8
12
8
2
3
3
9
10
10
6
2
2
3


10
6

1
1


9
6





7 6









Conemaugh Plume 2 November 1970
1000-1011
1011-1024
1049-1059
1059-1113
303°/16
303°/34
299°/10
299°/28
.0
.0
.0
.0
303°/34.
313°/16.
299°/28.
299°/10.
0
0
0
0
* 7
* 1
* 7
* 9
7
1
8
7
7
1
7
6
8
1


7
1


7 7
2 2


4 4
3 3


o>
ID

-------
        Table 5.  INSTANTANEOUS GROUND-LEVEL S02 CONCENTRATIONS - HELICOPTER
                                       Legend
EST              :  Time of beginning and end of each flight.
Origin           :  Location of rectangular origin in whole degrees of azimuth and
                   kilometers to nearest tenth from Homer City or Conemaugh stacks.
Dir              :  +y indicates counterclockwise direction around stacks from
                   origin; -y indicates clockwise direction.
                   Cumulative distance across plume from origin in whole meters.
                   Thousands digit is not indicated.
                   Instantaneous S02 concentration per 6-second flight interval in
                   whole parts per hundred million by volume.
                   Indicates that S02 concentrations beyond 3353 meters are
                   continued on last page of table.
Distance, etc.
S02, pphm
190

-------
Table 5.  INSTANTANEOUS GROUND-LEVEL S02 CONCENTRATIONS - HELICOPTER, pphm
Distance
EST

0946-0948
1003-1006

1306-1310


1019-1021

1031-1032

1050-1053

1340-1343

1350-1352


0928-0933

0948-0952

1004-1006

1100-1104

1113-1117

1130-1132

Origin

0270/ 4.0
020°/10.0

053°/10.0


096°/10.0

0740/ 4.0

085°/16.0

096°/10.0

0850/ 4.0


073°/10.0

073°/16.0

0500/ 4.0

080°/10.0

080°/16.0

0800/ 4.0

Dir

-y
+y
+y
-y
+y
-y

+y
-y
-y
+y
+y
-y
+y
-y
-y
+y

+y
-y
+y
-y
-y
+y
+y
-y
+y
-y
-y
+y
0

0
0
2
2
4
4

1
1
31
31
2
2
5
5
11
11

3
3
6
6
6
6
5
5
2
?
3
3
134

0
0
2
2
4
4

1
1
36
19
2
2
6
6
10
9

4
4
6
5
7
7
3
5
2
2
1
5
268 402 536 671 805

0
0
2
2
5
5

1
1
44
9
2
2
5
7
4
4

4
4
5
6
6
7
2
5
2
2
1
1

0
0
2
2
4
7

1
2
36
2
2
2
4
7
4
3

4
4
5
7
6
7
2
5
2
2
0
1

0
0
2
2
5
8

2
1
5
1
2
2
4
6
4
5

3
5
5
7
3
1
2
6
3
2
1
1
Homer
0 0
0 0
2 2
1 1
4 5
7 7
Homer
1 1
1 1
1 0
5 4
3 3
2 1
4 5
6 12
4 2
4 4
Homer
3 3
6 7
6 6
6 5
3 4
1 0
2 3
6 6
4 4
2 2
1 1
1 1
939 073 207
City
0
0
2
1
6
7
City
0
1

0
4
1
5
9
0
4
City
3
7
7
5
1

3
5
3
2
1
1
Plume
0
0
1
1
1
6
Plume

0


4
1
5
8

4
Plume
4

0
0
0
1
2
5





3
1
4
6

2

3
11 10
6
4
0

2
4
3
2
1
0
6
6


2
3
3
2
0

341
20
0
0
1
4
3
22




3
1
5
5

2
25
3
10
5
5


2
4
2
2


across plume, m
475 609 743 877 012 146 280 414 548 682 816 950 084 218 353
April
0
0
1
4
3
April




2
1
5
0

1
April
3
16
5
4


2
4
2
2


1970
0
0
1
2
1 .
1970




2
1
6


0
1970
3
11 1
5
4


2
4
2
2



0
0
1
1
1





1
1
5




3
1
5
1


1
4
1
2



0
0
1
2
1





1
1
5




3
7
4
1


1
3
1
2




1
2
1





1
1
4




3
6
4
1


1
3
2
2




0
1
0





1
0
2




3
4
4
1


1
3
2
2





2






1

0




3
4
4
1


1
2
2
2





0






1 1 0






34433333*
46421 001*
44433332*
0


11122210
2210
22111110
22210



-------
Table 5 (continued).  INSTANTANEOUS GROUND-LEVEL S02 CONCENTRATIONS - HELICOPTER, pphm
Distance
EST Origin

0824-0828 072°/16.0

0841-0842 033°/10.0

0850-0851 045°/16.0

0920-0922 317°/10.0

0927-0929 2750/ 4.0

0935-0937 351 °/ 4.0

0943-0944 351°/10.0

1234-1239 0510/ 4.0

1247-1256 020°/10.0


0958-1000 050°/10.0

1007-1008 0500/ 4.0


0811-0815 006°/16.0
0845-0846 353°/10.0
nnno rtfti n nA*DO /n c A.
0908-0910 002 /I 6.0
0943-0950 002°/16.0

Dir

+y
-y
-y
+y
+y
-y
-y
+y
-y
+y
-y
+y
+y
-y
-y
+y
-y
+y

+y
-y
-y
+y

-y
+y
-y
+y
+y
-y
+y
-y
0

0
0
2
2
i
i
0
0
0
0
n
n
n
n
5
5
5
5

1
1
0
0


4
3
3
4
5
5
134

0
0
2
2
1
1
0

0

9
12
7
4
12
10
9
7

1
2
0
0


3
1
4
5
5
268

0
0
1
2
1
1
0

0

5
12
2
2
5
9
10
9

1
4
0
0


2
1
5
4
4
402

0
0
1
1
1
1
0

0

5
12
1
1
5
7
14
7

1
4
0
0


1
3
4
4
4
536

0
0
0
1
2
1
0

0

5
14
1
0
6
7
9
9

1
4
0
0


1
0
4
4
4
671 805
Homer
0 0
0 0

1 0
1 0
1 1
0 0

0 0

4 3
12 9
1 0

6 6
11 10
5 4
9 9
Homer
2 0
5 4
0 0
0 0
Homer

1 1
5/1
4
3 3
4 3
4 3
939 073 207
City
0
0



1
0

0

4
6


7
9
4
9
City

1


City

0

3
3
3
Plume
0
0



1
0

0

3
4


7
9
3
10
Plume

1


Plume



3
2
4
across
plume, m
341 475 609 743 877 012 146 280 414 548 682 816 950 084 218 353
27 April
0
0



1
0

0

2
3


7
7
2
9
0
0



1
0

0

0
2


6
5
3
9
0
0



0
0

0


2


6
9
3
9
28 April

0










30 April



3
2
4
3
3

3
2
4
3
3

3
2
4
1970
0
0




0

0


2


5
9
3
9
1970




1970
3
3

3
3
4

0
0




0

0


2


8
12
2
9






3
3

3
3
5

0
0




0

0


0


6
12
4
9






3
3

3
4
4

0
0




0

0





7
12
4
9






3
3

3
3
4

0
0




0

0





6
12
4
9






3
3


3
4

0
0




0

0





6
12
5
7






3
3


3
5

0
0




0

0





6
12
4
7






3
3


3
5

0
0




000

0 0





742
12 11 10
456
7 7 7






3 2 1
1 0


333
555







0000







1 1 1 1"
4 2 1 1"
6 5 5 5"
7 7 8 8"






0



3333'
5444'

-------
                         Table 5 (continued).   INSTANTANEOUS  GROUND-LEVEL S02  CONCENTRATIONS  -  HELICOPTER, pphm
Distance across
EST
Origin
Dir
0 134 268 402
536
Homer
1238-1242

1252-1253


0818-0821

0923-0926

0947-0949

0959-1000


0851-0856

1001-1005

1015-1020

1027-1031

1228-1232

1240-1246

006°/10.0

002°/10.0


019V16.0

035°/16.0

037°/10.0

0370/ 4.0


045°/16.0

051°/16.0

051°/10.0

016°/ 4.0

0860/ 4.0

071°/10.0

-y
+y
-y
+y

-y
+y
+y
-y
-y
+y
-y
+y

+y
-y
+y
-y
+y
-y
-y
+y
+y
-y
+y
-y
1
1
4
4

7
7
10
10
13
13
15
15

7
7
16
16
9
9
5
5
20
20
19
19
1
2
3
5

6
6
8
9
14
13
6
10

3
5
20
17
10
10
6
5
12
14
17
16
1
3
4
6

6
6
7
10
9
11
2
7

3
7
21
17
11
9
6
11
11
11
17
15
1
3
4
5

5
7
7
12
10
10
0
4

3
4
21
18
11
7
7
6
14
10
16
16
1
2
5
1

4
6
7
15
11
9

0

3
5
20
18
12
6
7
29
11
7
17
14
671
805 939 073 207
City Plume
3
2
4
1

4
6
5
13
11
6



3
6
18
17
12
6
6
29
10
6
18
11
3
1
0
2
Homer
4
6
5
11
6
4


Homer
2
5
18
17
12
6
5
30
12
11
19
8
3
0

0
City
5
5
4
10
6
5


City
2
4
19
18
12
6
6
31
14
9
19
7
341 475
30 April 1970
2 2
0 0


Plume
4 4
5 4
5 5
9 6
7 5
4 2


Plume
1 3
3 5
19 20
19 10
11 10
7 7
8 7
44 25
16 15
7 6
19 17
9 7
2 3
1 3


1 May
3 2
3 2
5 5
5 B
4 2
2 0


4 May
3 5
3 1
17 17
10 10
10 10
7 7
5 5
28 12
11 10
6 7
16 16
7 7
609
743
plume, m
877
012
146
280
414
548 682 816 950 084 218 353
(continued)
3
3


1970
1
0
4
4
1



1970
1
3
16
8
9
6
4
10
6
7
15
7
4
3



0

5
3
0




1
2
14
9
10
6
5
9
3
8
14
7
4
3





4
2





1
4
3
7
7
6
8
6
4
14
10
6
2
2





3
0





2
4
3
7
6
5
12
6
6
5
11
8
2
2





2






3
4
3
7
7
6
16
4
6
5
11
8
3
2





1






2
3
4
7
7
6
7
4
6
3
12
6
1
1





0






1
3
4
4
6
5
5
3
6
0
11
6
1
0












2
2
3
3
5
5
3
2
5

10
6
1













3
1
2
3
3
5
0
0
1

9
7
0













12320
1 0
1 1 0
2 1 0
11110
4420


0

99998*
74554*
                                                          Homer City Plume  5 May  1970

           0826-0827   050°/10.0   +y    66665430
                                  -y    655655310
           0859-0902   066°/16.0   +y    89  10  10   9997543335411
                                  -y    877888978654320
UD
to

-------
Table 5 (continued).  INSTANTANEOUS GROUND-LEVEL SO, CONCENTRATIONS - HELICOPTER, pphm
                                                   &
EST
Origin
Dir

0

134

268

402




536 671 805 939 073 207
Homer City Plume 5
0910-0914
0956-0958


0856-0857

0930-0932


0803-0805

0830-0832

0839-0840

0848-0849


1003-1006

1019-1020

121S-1217


1057-1059

070°/26.0
079°/10.0


065°/10.0

071°/16.0


067°/16.0

067°/16.0

067V10.0

0670/ 4.0


067°/16.0

0420/ 4.0

042°/10.0


037°/10.0

+y
-y
+y
-y

+y
-y
+y
-y

•t-y
-y
-y
+y
-y
•t-y
-y
+y

+y
-y
-y
+y
+y
-y

+y
-y
4
9
9

4
4
4
4

9
9
5
5
2
2
0
0

5
5
0
0
5
5

6
6
4
O
•J
9
10

5
3
4
5

10
7
5
5
4
1
0
0

5
5

0
3
5

6
6
3
9
6

5
3
4
5

10
6
5
5
4
1
0
0

4
5

1
2
3

7
5
3
10
4

4
3
4
5

9
6
5
4
2
1
0
0

4
4

1
2
2

8
4
3
11
3

3
3
3
4

6
5
5
4
1
1
0
0

2
4

1
2
2

10
4
4 4
6 5
3 3
Homer
3 2
3 4
3 2
5 5
Homer
3 2
5 4
4 2
4 4
0
1 1
0 0
0 0
Homer
4 4
3 2

1 1
4 5
1 0
Homer
9 7
4 4
4 3
3 3
3 5
May
3
T
1
3
3
City Plume
0
2 1
1 2
5 5

0
2
4
City Plume
0
3 3
1 1
4 5

0
0 0
0 0

3
1
2




City Plume
4 3
3 2

1 1
5 4

4
4


0

City Plume
3 4
3 3
4
3
Distance across plume, m
341 475 609 743 877 012 146 280 414 548 682 816 950 084 218 353
1970 (continued)
43333433444320
20 o o o f\
J O O L. U
1 0
0
8 May 1970


2220
3 1 0
9 May 1970

1 0
0
2 1 0




11 May 1970
44320
2110




12 May 1970
4422210
2 1 0

-------
                        Table 5  (continued).   INSTANTANEOUS  GROUND-LEVEL  S02  CONCENTRATIONS  -  HELICOPTER,  pphm
Distance
EST
Origin
Dir
0
134
268 402
536 671
805 939
Conemaugh
0828-0831

0903-0907
0951-0954

1010-1015

022°/16.0

004°/25.0
027°/10.0

032°/22.0

+y
-y
+y
-y
+y
-y
+y
-y
4
4
4
5
5
3
3
3
5
4
5
6
4
4
3 1
4 5
4 3
5 4
5 5
3 3
4 4
1 1
4 4
3 3
5 4
5 5
4 4
3 3
3
4
3
4
4
3
3
3
3
3
4
5
3
3
Conemaugh
0924-0926

0934-0937

1105-1108

1116-1119

340°/10.0

3400/ 4.0

340°/10.0

3400/ 4.0

-y
+y
-y
+y
+y
-y
-y
+y
14
14
15
15
15
15
9
9
13
6
24
9
15
14
6
12
11 10
7 6
21 10
4 1
16 15
7 3
17 16
16 13
9 6
7 5
9 6
1 0
16 12
2 6
15 15
4 1
5
4
3

6
4
11
1
1
3
4

5
4
7
1
Conemaugh
0827-0830
0904-0905

1139-1141

1150-1152

1158-1200

333°/l«.0
3330/ 4.0

333°/16.0

333°/10.0

3330/ 4.0

-y
+y
-y
+y
+y
-y
+y
-y
-y
+y
4
11
11
4
4
9
9
0
0
5
7
12
4
4
8
9
0
0
5 6
3 0
19 7
5 4
4 4
7 6
9 7
0 0
0 0
6 6

5 4
5 5
3 3
6 6
3 3
0 0
0 0
5

1
5
3
7
3
0
0
4
g
O
0
4
3
6
3
0
0
across plume, m
073 207 341 475 609 743 877 012 146 280 414 548 682 816 950 084 218 353
Plume
4
2
3
3
3
2
3
Plume
1
1
3

6
2
5
1
Plume
5


3
2
5
5
0
0
14
4
2
3
3
3
3
3
20
2
1
4

5
1
1
0
26
4


2
2
4
3
0
0
October
3
1
4
3
3
3
4
3
2
4
4
3
3
4
October
0
1
1

2
2
3


0
1

1
2
4

October
3


0
0
3
2
0

0




3
0


1970
2
1
3
4
2
3
3
1970


5

0
1
3

1970
0
L



2




3
1
3
4
2
3
3



5


0
2







2




22210
1 0
43443334334
39 i i n
c. \ 1 U
44333320
4
22232221110
4332110



4310



230


91 91 in
c \ c \ 1 U



0



10
en

-------
Table 5 (continued).  INSTANTANEOUS GROUND-ltvEL SCL CONCENTRATIONS - HELICOPTER, pphm
EST
Origin
Dir

0

134

268

402

536

671


805 939
Conemaugh
0854-0856

1049-1052

1100-1101

1130-1132

3170/ 4.0

325°/10.0

3090/ 4.0

317°/16.-0

-y
+y
-y
+y
-y
+y
-y
+y
i
i
5
5
1
1
4
4
1
1
3
5
0
1
3
4
1
1
2
4

1
4
5
1
1
1
2

0
3
5
1
1
2
2


4
4
2
1
2
1


2
3
2
1
2
1


3
2
2
2
1
1


2
0
Conemaugh
1039-1044

1115-1118

1137-1138

311°/10.0

311°/16.0

311"/ 4.0

-y
+y
+y
-y
+y
-y
5.
5
3
3
6
6
5
7
5
2
4
3
5
7
4
4
2
1
4
7
4
5
2
1
3
9
5
4
0
0
4
7
5
4
1
1
1
5
4
4
0
0
1
5
2
3


Conemaugh
0651-0653

0738-0740

0747-0749

0829-0830

1023-1028

1043-1044

1113-1115

326°/10.0

326°/10.0

315°/ 4.0

3260/ 4.0

326°/16.0

3260/ 4.0

326°/10.0

-y
+y
+y
-y
-y
+y
+y
-y
+y
-y
+y
-y
+y
-y
12
12
7
7
3
3
21
21
6
6
17
17
17
17
17
6
5
9
5
15
15
22
6
6
7
11
10
19
16
7
3
9
2
41
14
12
6
5
8
2
10
15
7
5
3
8
4
44
9
5
7
5
9
3
6
16
4
2
2
6
0
33
10
1
9
5
10
0
6
17
1
2
2
2

25
5
0
6
4
6

5
16
1
2
1
1

0
1
0
0

19 15
0

7
4
0

3
13


8
4


2
9

Distance across plume, m
073 207 341 475 609 743 877 012 146 280 414 548 682 816 950 084 218 353
Plume
1
1
2
1


2

Plume
3
5
0
4


Plume

1



5


8
4


1
4
27 October 1970
0
22110
2210
1 0


22210

28 October 1970
41122344444333343*
443232221110

44553433323222210


29 October 1970

0



0


9 10 9997654331110
44333222221211110


0
2 0

-------
              Table 5 (continued).   INSTANTANEOUS  GROUND-LEVEL S0?  CONCENTRATIONS -  HELICOPTER, pphn
                                                                  Distance across plume,  m
   EST       Origin    Dir    0 134 268 402 536 671  805  939 073 207 341 475 609 743 877 012  146  280 414 548 682 816 950 084 218 353


                                                Conemaugh Plume  30 October 1970

0857-0859   328°/10.0   -y    3344443220
                       +y    35444442221110
0910-0912   3280/  4.0   -y   13  24  29  16  11   8    9   9   6   4   2   2   0
                       +y   13  15  11   65665443220

                                                Conemaugh Plume  2 November 1970

0956-0958   303°/16.0

1040-1043   299°/16.0

1115-1118   305°/10.0

1126-1127   3050/  4.0

1427-1430   322°/16.0   -y    655555655555445432211

1440-1443   314°/10.0

1451-1453   3140/  4.0
                       +y    00000

                                                Conemaugh Plume  5 November 1970

0841-0845   082°/  7.5+y    1124698976542111100110
                       -y    1111123466646765555544
                             Above ground-level flight  was made through Conemaugh Gorge.
1051-1053   093°/10.0   +y    9  12  14  13  11   7    4   2   2   1   0
                       -y    976544222223432220

                                                Conemaugh Plume  6 November 1970

0901-0904   068°/10.0   +y    100000000001210
                       -y    100111122210
-y
+y
-y
+y
-y
+y
-y
+y
-y
+y
-y
+y
-y
+y
7
7
22
22
15
15
1
1
6
6
7
7
0
0
6
6
25
20
6
37
10
2
5
5
6
7
0
0
5
6
7
12
6
33
1
0
5
5
5
7
0
0
5
6
7
6
5
38
0

5
4
6
7
0
0
4
5
7
4
6
39


5
2
5
8
0
0
4
5
7
3
6
33


5
1
3
9
0
0
4
5
7
2
5
16


6
0
4
7
0
0
3
5
8
1
5
13


5

4
6
0
0
2
5
7
0
5
12


5

4
5
0
0
0
5
7

4
11


5

4
4



4
7

4
12


5

2
4



3
7

3
10


5

2
3



3
8

2
9


4

2
2



1
9

2
6


4

1
1



0
9

2
4


5

0
0




9

0
3


4






-------
                Table  5 (continued).   INSTANTANEOUS GROUND-LtVEL S0   CONCENTRATIONS  -  HELICOPTER, pphm
                                                                   Distance across plume, m
326°/10.0

3260/ 4.0

+y
-y
-y
+y
i
i
5
5
2
1
1
5
1
1
1
4
1
2
1
3
1
1
1
4
1
1
0
2
0
1

0
    EST       Origin    Oir    0 134  268  402 536 671 805 939 073 207  341 475 609 743 877 012 146 280  414  548 682 816 950 084 218 353


                                                Conemaugh Plume  9  November 1970

 1023-1025
                                                         1   1   1
 1104-1105

 1121-1122   326°/10.0   -y
                        +y    44310

                                                Conemaugh Plume  10 November 1970

 0736-0738   3330/ 4.0   +y
                        -y
 0754-0756   333°/10.0   +y
                        -y
 0811-0812   3430/ 4.0   +y
                        -y
 0827-0829   3430/ 4.0   -y
                        +y
 0842-0844   343°/16.0   -y

 0854-0856   343°/10.0   -y
                        +y
 1049-1051   343°/16.0   -y
                        +y
 1059-1101   343°/10.0   -y

 1108-1110   3430/ 4.0   -y
0756-0800   2850/ 4.0+y    11  16  12   5555545556656776554554   4*
                        -y    11  16  10   9   7  10   5   4   4    4   4   4   5   3   2   1    0



0914-0915   092°/10.0    -y
                        +y
10
10
4
4
14
14
27
27
4
4
7
7
5
5
7
7
25
25
3
17
2
6
10
20
21
13
4
5
7
7
5
5
10
6
29
21
5
21
2
9
8
15
22
11
3
5
5
7
4
5
6
4
22
16
5
19
1
7
7
9
6
12
4
5
5
6
4
5
4
2
17
11
6
11
0
7
5
10
4
11
3
6
5
6
2
5
1
4
10
7
0
7

5
2
7
2
4
2
5
5
5
2
4
2
2
7
4

5 5

4 3
0
4 2
2 0
2 1
2 2
5 4
3 2
6 6
2 1
2 2
1 2
1 1
6 2
3 2
Conemaugh
11
11
16
16
12
10
5
9
5
7
5
10
5 5
5 4
Conemaugh
4
4
6
2
5
1
1
0
1

1

1 1


2

2

0

0
1
3
1
6
1
2
2
1
1
1
Plume
4
4
Plume
0


2

1




0
2
1
6
1
1
1
1
1
0
11
5
4
16



1

0





1
1
5
0
0
1
0
3


0







0
0
3


0

2

November
5
4
5
4
November















1 1




1 1

1970
6 6
5 3
1970



-------
               Table 5  (continued).   INSTANTANEOUS GROUND-LEVEL S02 CONCENTRATIONS  - HELICOPTER, pphn
                                                                Distance across  plume, m
   EST       Origin    D*r    0 134 268 402 536 671 805 939 073 207 341 475 609 743  877 012 146 280 414  548 682 816 950 084  218 353


                                             Homer City Plume  16 November 1970

1227-1228   082°/10.0   -y    0000000
                       +y    00000000
1236-1237   0730/ 4.0   +y    1220
                       -y    1   1   0

-------
                Table  5  (continued).  INSTANTANEOUS GROUND-LEVEL S02  CONCENTRATIONS -  HELICOPTER,  pphm
                                                                  Distance across  plume, m
   EST       Origin    Dir   487 621 755 889 023 157 291  425 559 694 828 962 096  230  364 498 632 766 900 035 169  303 437 571 705 839
0928-0933   073°/10.0   +y   * 3   2   0
                        -y   * 0
0948-0952   073°/16.0   +y   * 2   2   1   0
                                                 Homer  City Plume  25 April  1970
                                                 Homer  City Plume  27 April  1970
1234-1239   0510/  4.0    -y  * 1   1   0
                        +y  * 0
1247-1256   020710.0    -y*55544455545555444444320
                        +y*87889878999998887665420

                                                 Homer  City Plume  30 April  1970

0943-0950   002716.0    +y*344443421   1   1   0
                        -y*4444323

                                                  Homer City Plume  4 May 1970

1240-1246   071710.0    +y  * 7   7   7   7   9   911   9   9
                        -y  * 2   1   0

                                                Conemaugh Plume  28 October  1970

1039-1044   311710.0    -y  * 2   1   1   0

                                                Conemaugh Plume  11 November 1970

0756-0800   2857  4.0    +y*4   4   2   0

-------
GROUND-LEVEL S02 CONCENTRATIONS - BUBBLERS
     The ground-level  S02 concentrations measured by  portable bubblers are summa-
rized in Table 7.   Data are arranged  by series day with each bubbler heading con-
taining its identification, coordinates, and  height above or below the source gener-
ating stationis stack  base elevation.  Also  included  in the heading is a three-letter
code describing the terrain,  vegetation, and  ground cover in the vicinity of the
sampling site.   Descriptions  corresponding to this code are presented in Table 6.
     Due to occasional  malfunctions,  some sampling periods may be shorter or
longer than 30 minutes; this  was  considered  in the reduction and actual sampling
times are listed as such.   Caution  should be  exercised in interpreting the bubbler
concentrations, since  no compensation  was made for background S02 levels.


                          Table 6.  BUBBLER SITE DESCRIPTION
                                       Terrain
                 A -  Ridgetop  perpendicular to plume
                 B -  Hillside  perpendicular to plume - windward side
                 C -  Hillside  perpendicular to plume - leeward side
                 D -  Valley  floor  perpendicular to plume
                 E -  Ridgetop  parallel  to plume
                 F -  Hillside  parallel  to plume
                 G -  Valley  floor  parallel to plume
                 H -  Flat!and

                                     Ground Cover
                 M -  Clear - no  trees
                 N -  Trees overhead with leaves
                 0   Trees overhead without leaves
                 P -  Tall  grass  or bushes - more than 8 inches high
                 Q -  Short grass - less than 8 inches high
                 R   Dirt  or sand
                 S -  Rocks
                 T -  Snow
                                                                                201

-------
            Table 7.  AVERAGE GROUND-LEVEL SC>2 CONCENTRATIONS - BUBBLERS
                                       Legend
Bubbler heading   :  1.  Individual bubbler identification.
                    2.  Height of bubbler sampling site above or below Homer City
                        or Conemaugh stack base elevation (SBE) in whole meters.
                    3.  Description of terrain, vegetation, and ground-cover in the
                        vicinity of sampling site.
                    4.  Location of bubbler in whole degrees of azimuth and kilo-
                        meters to nearest tenth from Homer City or Conemaugh stacks,
EST               :  Time of beginning and end of each sample.
pphm              :  Average S02 concentration during sampling period in whole parts
                    per hundred million by volume.
                  :  Missing data.
202

-------
                                          Table 7.  AVERAGE GROUND-LEVEL SO  CONCENTRATIONS -  BUBBLERS
                                                                     Homer City  Plume  20 April 1970
ro
o
CO
            G-6  -50 SBE
            DMQ  047/1.9
               6-26  -55 SBE
               DMQ   017/2.7
G-35 -10 SBE
EMQ  356/2.6
              ESI   pphm     EST    pphm     EST   pphm     EST
            0940-10
            1010-40
            1040-10
            1110-40
            1140-10
            1210-40
0947-17
1017-47
1047-17
1117-47
1147-17
1217-47
0
1
0
0
0
0
0955-25
1025-55
1055-25
1125-55
1155-25
1225-55
0
1
0
0
0
0
            G-27 -50 SBE
            DMQ  052/1.9
               G-l   -60  SBE
               DMQ   085/2.1
G-6  -20 SBE
BMQ  062/3.7
              EST   pphm     EST   pphm      EST   pphm     EST
            1003-33
            1033-03
            1103-33
            1133-03
            1203-33
            1233-03
               1008-38
               1038-08
               1108-38
               1138-08
               1208-38
               1238-08
1022-52
1052-22
1122-52
1152-22
1222-52
1252-22
            G-16  90 SBE
            EMQ 070/11.1
               G-26   85  SBE
               EMQ 080/10.5
G-8   80 SBE
CMQ  095/9.4
              EST   pphm     EST   pphm      EST   pphm     EST
0935-05
1005-35
1035-05
1105-35
1135-05
1205-35
0944-14
1014-44
1044-14
1114-44
1144-14
1214-44
0
0
0
2
2
3
0958-28
1028-58
1058-28
1128-58
1158-28
1228-58
4
4
4
4
4
5
G-36 -40 SBE
BMR 008/4.7
EST pphm
1006-36 0
1036-06 0
1106-36 0
1136-06 0
1206-36 0
1236-06 0
G-20 35 SBE
FOQ 080/3.8
EST pphm
1027-57 8
1057-27 2
1127-57 1
1157-27 1
1227-57 5
1257-27 2
G-36 125 SBE
FMQ 105/9.3
EST pphm
1006-36 3
1036-06 3
1106-36 2
1136-06 4
1206-36 5
1236-06 6
G-27 45 SBE
EMQ 008/8.6
EST pphm
1018-48 0
1048-18 0
1118-48 0
1148-18 0
1218-48 2
1248-18 0
Homer City Plume
G-35 -20 SBE
AMQ 053/4.3
EST pphm
1037-07 0
1107-37 0
1137-07 0
1207-37 0
1237-07 4
1307-37 0
Homer City Plume
G-6 70 SBE
GMQ 083/13.1
EST pphm
1021-51 1
1051-21 1
1121-51
1151-21 3
1221-51 2
1251-21 3
G-20 45 SBE
FMQ 002/11.0
EST pphm
1030-00 0
1100-30 0
1130-00 0
1200-30 0
1230-00 0
1300-30 0
21 April 1970
G-16 80 SBE
AMQ 078/10.4
EST pphm
1048-18 2
1118-48 1
1148-18 1
1218-48 2
1248-18 4
1318-48 1
22 April 1970
G-35 180 SBE
EMQ 087/15.3
EST pphm
1032-02 3
1102-32 3
1132-02 4
1202-32 2
1232-02 3
1302-32 3
G-l -5 SBE
AMQ 021/9.7
EST pphm
1040-10 0
1110-40 1
1140-10 0
1210-40 0
1240-10 0
1310-40 0
G-26 90 SBE
AMQ 070/11.2
EST pphm
1057-27 0
1127-57 0
1157-27 1
1227-57 0
1257-27 0
1327-57 0
G-27 90 SBE
FMQ 075/14.4
EST pphm
1047-17 1
1117-47 2
1147-17 2
1217-47 1
1247-17 3
1317-47 3
G-8   10 SBE
FMQ  034/8.2
G-16  10 SBE
CMQ 022/10.6
                                                                                                         EST   pphm      EST   pphm
                                                                                                       1050-20
                                                                                                       1120-50
                                                                                                       1150-20
                                                                                                       1220-50
                                                                                                       1250-20
                                                                                                       1320-50
                                                                                        1100-30
                                                                                        1130-00
                                                                                        1200-30
                                                                                        1230-00
                                                                                        1300-30
                                                                                        1330-00
G-8  115 SBE
EMQ 063/11.4
G-36 105 SBE
GMQ 058/11.5
                                                                                                         EST    pphm     EST   pphm
1103-33
1133-03
1203-33
1233-03
1303-33
1333-03
1108-38
1138-08
1208-38
1238-08
1308-38
1338-08
G-20 -40 SBE
DMQ  108/2.5
G-l   -50 SBE
DMQ  051/1.9
                                                                                                         EST   pphm     EST   pphm
                                                                         1106-36
                                                                         1136-06
                                                                         1206-36
                                                                         1236-06
                                                                         1306-36
                                                                         1336-06
               1115-45
               1145-15
               1215-45
               1245-15
               1315-45
               1345-15
          4
          4
          6
          3
          7
         13

-------
IN5
O
              Table  7  (continued).
                          AVERAGE  GROUND-LEVEL  S02  CONCENTRATIONS  - BUBBLERS
6-35 105 SBE
GMQ 058/11.6
                          G-6  110 SBE
                          BMQ 063/11.2
               G-16  85 SBE
               EMQ 070/11.2
                                                                    Homer City Plume  25 April  1970
               G-36  80 SBE
               AMQ 078/10.9
               G-25  75  SBE
               BMQ  088/9.8
               6-8
               CMQ
      85 SBE
     095/9.4
G-20 110 SBE
BMQ  072/8.9
6-1    85 SBE
FMQ 074/13.4
G-27 115 SBE
AMQ 080/15.8
G-26  65 SBE
GMQ 082/13.2
             EST    pphm     EST   pphm     EST   pphm     EST   pphm      EST   pphm     EST   pphm     EST   pphm     EST   pphm     EST   pphm     EST   pphm
0953-23   1
1023-53   1
1053-23   1
1123-53   0
                         0958-28
                         1028-58
                         1058-28
                         1128-58
               1003-33
               1033-03
               1103-33
               1133-03
               1010-40
               1040-10
               1110-40
               1140-10
               1018-48
               1048-18
               1118-48
               1148-18
               1026-56
               1056-26
               1126-56
               1156-26
               1036-06
               1106-36
               1136-06
               1206-36
               1050-20
               1120-50
               1150-20
               1220-50
               1058-28
               1128-58
               1158-28
               1228-58
               1108-38    0
               1138-08    0
               1208-38    0
               1238-08    3
           6-8  115 SBE
           EMQ 062/11.2
6-20  85 SBE
EMQ 070/11.2
G-27  80 SBE
AMQ 078/10.9
                                                                    Homer City Plume  27 April  1970
G-l   80 SBE
AMQ 085/10.3
G-35  90 SBE
CMQ  096/9.5
G-6   10 SBE
BMQ 009/10.0
G-16  50 SBE
BMQ 359/10.8
G-36  30 SBE
BMQ 351/10.2
G-26  30 SBE
DMQ  344/9.7
                                                                                                                                    G-25  30 SBE
                                                                                                                                    BMQ  332/9.8
            EST   pphm     EST   pphm     EST   pphm     EST    pphm     EST   pphm     EST   pphm     EST   pphm      EST   pphm     EST   pphm     EST   pphm
          0810-40
          0840-10
          0910-40
0816-46
0846-16
0916-46
0824-54
0854-24
0924-54
0830-00
0900-30
0930-00
0840-10
0910-40
0940-10
1034-04
1104-34
1134-04
1204-34
1039-09  11
1109-39   9
1139-09   7
1209-39   4
1046-16   6
1116-46   8
1146-16   4
1216-46   8
1052-22
1122-52
1152-22
1222-52
                                                                                                                                    1100-30   3
                                                                                                                                    1130-00   4
                                                                                                                                    1200-30   4
                                                                                                                                    1230-00   4
                                                                   Homer City Plume  28 April  1970
          6-25  60 SBE
          HMQ. 030/15.8
G-8   -5 SBE
GMQ 015/15.5
G-20 -10 SBE
BMQ 010/17.1
6-1   -10 SBE
DOQ  013/18.4
G-6  -15 SBE
DOQ 017/18.4
G-27  50 SBE
CMQ 024/17.1
G-35  10 SBE
DMQ 029/19.3
6-16  -5 SBE
CMQ 035/20.3
G-26  45 SBE
DMQ 036/16.6
                                                                                                                                    G-36  80 SBE
                                                                                                                                    AMQ 036/14.1
            EST   pphm     EST   pphm     EST   pphm      EST    pphm     EST   pphm     EST   pphm     EST   pphm     EST    pphm     EST   pphm     EST   pphm
0820-50
0850-20
0920-50
0950-20
1020-50
1050-20
0
1
1
0
0
1
0843-13
0913-43
0943-13
1013-43
1043-13
1113-43
0
1
1
0
0
2
0840-10
0910-40
0940-10
1010-40
1040-10
1110-40
1
0
1
1
0
0
0856-26
0926-56
0956-26
1026-56
1056-26
1126-56
0
0
1
0
0
0
0902-32
0932-02
1002-32
1032-02
11-02-32
1132-02
3
0
1
0
1
3
0913-43
0943-13
1013-43
1043-13
1113-43
1143-13
0
0
0
0
2
3
0925-55
0955-25
1025-55
1055-25
1125-55
1155-25
-
1
1
1
4
-
0935-05
1005-35
1035-05
1105-35
1135-05
1205-35
3
2
1
4
5
4
0948-18
1018-48
1048-18
1118-48
1148-18
1218-48
0
1
0
2
4
3
0957-27
1027-57
1057-27
1127-57
1157-27
1227-57
2
1
4
2
2
2

-------
                                       Table 7  (continued).   AVERAGE GROUND-LEVEL  SO   CONCENTRATIONS  - BUBBLERS
                                                                    Homer  City  Plume  30 April 1970
           G-6   70 SBE
           CHQ 358/16.1
G-1    45 SBE
CMQ 008/16.4
G-20 -10 SBE
DMQ 011/18.6
G-25 -15 SBE
DMQ 017/18.3
             EST   pphm     EST    pphm     EST   pphm     EST   pphm     EST
           0819-49
           0849-19
           0919-49
           0949-19
           1019-49
           1049-19
0829-59
0859-29
0929-59
0959-29
1029-59
1059-29
0838-08
0908-38
0938-08
1008-38
1038-08
1108-38
0845-15
0915-45
0945-15
1015-45
1045-15
1115-45
           G-1    45 SBE
           GMQ 026/14.9
G-6   80 SBE
AMQ 027/17.3
G-20  15 SBE
DMQ 017/18.4
G-25  50 SBE
BMQ 019/21.4
             EST   pphm     EST    pphm     EST   pphm     EST   pphm     EST
           G-27 180 SBE
           BMQ 046/19.8
G-6  220 SBE
AMQ 043/21.8
G-25 240 SBE
ANP 042/23.5
G-26 205 SBE
AMQ 038/24.3
             EST   pphm     EST   pphm     EST   pphm     EST   pphm     EST
G-8' 50 SBE
GMQ 023/21.1
EST pphm
0855-25 1
0925-55 1
0955-25 2
1025-55 2
1055-25 2
1125-55 1
Homer City Plume
G-27 -25 SBE
DMQ 021/24.7
EST pphm
0847-17 1
0917-47 2
0947-17 0
1017-47 0
1047-17 0
1117-47 0
Homer City Plume
G-1 105 SBE
BNQ 033/24.9
EST pphm
0910-40 13
0940-10 3
1010-40 3
1040-10 2
1110-40 2
1140-10 1
G-16 -25 SBE
GMQ 017/24.4
EST pphm
0908-38 1
0938-08 1
1008-38 3
1038-08 3
1108-38 4
1138-08 3
1 May 1970
G-8 -20 SBE
DMQ 029/24.7
EST pphm
0857-27 2
0927-57 2
0957-27 1
1027-57 0
1057-27 0
1127-57 0
4 May 1970
G-36 75 SBE
FMQ 034/21.4
EST pphm
0922-52 3
0952-22 4
1022-52 4
1052-22 3
1122-52 4
1152-22 5
G-36  25 SBE
DMQ 023/27.4
G-27   5 SBE
BMQ 019/27.6
G-35  15 SBE
CMQ 011/25.5
G-26 -30 SBE
DMQ 004/25.3
                                                                           EST   pphm     EST   pphm     EST    pphm     EST   pphm
0916-46
0946-16
1016-46
1046-16
1116-46
1146-16
0927-57
0957-27
1027-57
1057-27
1127-57
1157-27
0
1
1
0
0
0
0940-10
1010-40
1040-10
1110-40
1140-10
1210-40
1
2
2
2
1
-
0950-20
1020-50
1050-20
1120-50
1150-20
1220-50
0
1
1
1
2
2
G-26  15 SBE
DMQ 034/22.5
G-36  50 SBE
DMQ 028/21.9
G-16  -5 SBE
CMQ 035/20.3
G-35  55 SBE
DMQ 034/16.5
                                                                           EST   pphm     EST   pphm      EST   pphm     EST   pphm
0751-21
0821-51
0851-21
0921-51
0951-21
1021-51
0
3
3
0
0
0
0817-47
0847-17
0917-47
0947-17
1017-47
1047-17
1
3
3
0
0
1
0828-58
0858-28
0928-58
0958-28
1028-58
1058-28
1
0
0
0
0
0
0836-06
0906-36
0936-06
1006-36
1036-06
1106-36
1
0
0
4
0
0
0847-17
0917-47
0947-17
1017-47
1047-17
1117-47
1
2
0
0
0
0
0857-27
0927-57
0957-27
1027-57
1057-27
1127-57
2
2
1
0
0
0
0908-38
0938-08
1008-38
1038-08
1108-38
1138-08
2
1
0
0
2
4
0923-53
0953-23
1023-53
1053-23
1123-53
1153-23
3
0
0
0
1
0
0931-01
1001-31
1031-01
1101-31
1131-01
1201-31
4
1
4
4
4
0
0946-16
1016-46
1046-16
1116-46
1146-16
1216-46
1
5
5
2
2
0
G-35 105 SBE
AMR 038/19.3
G-20  25 SBE
DMQ 039/16.7
G-8   75 SBE
AMQ 035/18.1
G-16 130 SBE
FNQ 029/17.9
                                                                           EST   pphm     EST   pphm     EST   pphm     EST   pphm
0836-06 5
0906-36 7
0936-06 5
1006-36 10
1036-06 15
1106-36 9
0846-16
0916-46
0946-16
1016-46
1046-16
1116-46
3
5
5
8
8
9
0852-22
0922-52
0952-22
1022-52
1052-22
1122-52
6
13
4
4
5
7
0900-30
0930-00
1000-30
1030-00
1100-30
1130-00
0
1
1
1
2
3
0910-40 13
0940-10 3
1010-40 3
1040-10 2
1110-40 2
1140-10 1
0922-52
0952-22
1022-52
1052-22
1122-52
1152-22
3
4
4
3
4
5
0930-00
1000-30
1030-00
1100-30
1130-00
1200-30
2
0
0
3
2
4
0944-14 3
1014-44 5
1044-14 5
1114-44 5
1144-14 5
1214-44 12
0952-22
1022-52
1052-22
1122-52
1152-22
1222-52
2
3
3
2
7
6
0957-27 4
1027-57 4
1057-27 5
1127-57 8
1157-27 8
1227-57 8
ro
o
en

-------
r-o
o
              Table  7 (continued).
                          AVERAGE GROUND-LEVEL  S02 CONCENTRATIONS  -  BUBBLERS
                                                                    Homer  City  Plume  5 May 1970
          G-27 220 SEE
          AMQ 071/21.3
 G-25  240 SBE
 ANP 070/23.5
 6-1  225 SBE
 AMQ 066/23.8
G-20  25 SBE
FMQ 061/21.4
6-6  105 SBE
AMR 066/19.4
G-26  80  SBE
FMQ 060/17.6
G-35  25  SBE
DMQ 067/16.8
6-8   30 SBE
GMQ 065/14.3
G-36  60 SBE
BMQ 073/11.2
G-16 115 SBE
FMQ 063/11.3
            EST   pphm     EST   pphm     EST   pphm     EST   pphm     EST   pphm     EST   pphm     EST   pphm     EST   pphm     EST   pphm     EST    pphm
0815-45'
0845-15
0915-45
0945-15
1015-45
1045-15
0
2
5
1
1
0
0821-51
0851-21
0921-51
0951-21
1021-51
1051-21
3
4
3
1
3
1
0828-58
0858-28
0928-58
0958-28
1028-58
1058-28
2
2
2
2
2
2
0846-16
0916-46
0946-16
1016-46
1046-16
1116-46
3
3
3
2
2
3
0854-24
0924-54
0954-24
1024-54
1054-24
1124-54
2
2
2
1
2
0
0906-36
0936-06
1006-36
1036-06
1106-36
1136-06
0
1
0
2
2
2
0916-46
0946-16
1016-46
1046-16
1116-46
1146-16
2
0
3
1
-
-
0933-03
1003-33
1033-03
1103-33
1133-03
1203-33
2
2
1
1
1
0
0945-15
1015-45
1045-15
1115-45
1145-15
1215-45
6
6
3
3
3
5
0952-22
1022-52
1052-22
1122-52
1152-22
1222-52
2
1
2
2
1
2
          6-6  115  SBE
          BMQ 062/11.2
6-1   85 SBE
EMQ 080/10.5
G-25  80 SBE
BMQ 074/13.3
G-35 120 SBE
FMQ 080/15.8
            EST   pphm      EST   pphm     EST   pphm     EST   pphm     EST
          G-35  195 SBE
          AMQ 074/21.3
6-1  210 SBE
AMQ 079/23.4
G-16 240 SBE
AOQ 070/22.8
6-6  225 SBE
AMQ 066/23.3
            EST   pphm     EST   pphm     EST   pphm     EST   pphm      EST
0854-24 2
0924-54 2
0954-24 2
1024-54 1
1054-24 2
1124-54 0
Homer City Plume
G-20 25 SBE
DMQ 066/16.7
EST pphm
0925-55 3
0955-25 4
1025-55 4
1055-25 3
1125-55 3
1155-25 3
Homer City Plume
G-25 100 SBE
AMR 066/19.4
EST pphm
0850-20 1
0920-50 0
0950-20 0
1020-50 0
1050-20 0
0906-36 0
0936-06 1
1006-36 0
1036-06 2
1106-36 2
1136-06 2
8 May 1970
6-8 125 SBE
BMQ 072/7.0
EST pphm
0942-12 0
1012-42 4
1042-12 5
1112-42 5
1142-12 3
1212-42 2
9 May 1970
6-8 150 SBE
AMQ 076/18.2
EST pphm
0903-33 2
0933-03 2
1003-33 1
1033-03 2
1103-33 2
                             G-16 -20 SBE
                             FMQ  063/3.7
                             G-27  20 SBE
                             BMQ  075/3.7
                             G-36 -55 SBE
                             DMQ  079/1.9
                             G-26 -50 SBE
                             DMQ  052/1.9
                                                                            EST   pphm     EST   pphm     EST   pphm      EST    pphm
0847-17
0917-47
0947-17
1017-47
1047-17
1117-47
3
4
4
3
3
3
0857-27
0927-57
0957-27
1027-57
1057-27
1127-57
2
2
2
0
0
0
0905-35
0935-05
1005-35
1035-05
1195-35
1135-05
1
3
4
3
3
2
0914-44
0944-14
1014-44
1044-14
1114-44
1144-14
2
2
3
2
2
0
0925-55
0955-25
1025-55
1055-25
1125-55
1155-25
3
4
4
3
3
3
0942-12
1012-42
1042-12
1112-42
1142-12
1212-42
0
4
5
5
3
2
0955-25
1025-55
1055-25
1125-55
1155-25
1225-55
4
6
14
10
4
4
1000-30
1030-00
1100-30
1130-00
1200-30
1230-00
0
1
4
1
3
1
1014-44
1044-14
1114-44
1144-14
1214-44
1244-14
2
3
2
0
3
2
1018-48 0
1048-18 0
1118-48 2
1148-18 2
1218-48 2
1248-18 2
                             G-20  30 SBE
                             BMQ 067/16.8
                             G-26 -15 SBE
                             BMQ  064/3,7
                             G-27 -50 SBE
                             DMQ  100/2.5
                             G-36 -45 SBE
                             DMQ  053/2.0
                                                                            EST   pphm     EST   pphm     EST   pphm     EST    pphm
0805-35
0835-05
0905-35
0935-05
1005-35
0
0
3
0
0
0813-43
0843-13
0913-43
0943-13
1013-43
0
0
1
0
0
0824-54
0854-24
0924-54
0954-24
1024-54
4
3
1
0
1
0832-02
0902-32
0932-02
1002-32
1032-02
3
1
1
0
0
0850-20
0920-50
0950-20
1020-50
1050-20
1
0
0
0
0
0903-33
0933-03
1003-33
1033-03
1103-33
2
2
1
2
2
0913-43
0943-13
1013-43
1043-13
1113-43
0
0
0
0
0
0928-58
0958-28
1028-58
1058-28
1128-58
0
0
0
1
0
0945-15
1015-45
1045-15
1115-45
1145-15
0
0
0
0
0
0952-22
1022-52
1052-22
1122-52
1152-22
0
0
0
0
0

-------
                                       Table 7  (continued).
                                        AVERAGE GROUND-LEVEL  S02  CONCENTRATIONS  - BUBBLERS
                                                                    Homer City Plume  11  May  1970
           G-25 -50  SBE
           DMQ  028/2.7
G-16 -45 SBE
BMQ  034/3.7
G-20 -50 SBE
DMQ  052/1.9
G-6  -55 SBE
DMQ  078/1.9
G-26 -50 SBE
DMQ  058/2.8
G-l
DM0
-60 SBE
047/3.5
G-8
BMO
-20 SBE
063/3.7
G-36 -20 SBE
BMQ  053/4.3
G-27 -45 SBE
DM0035/5.6
G-35 -45  SBE
DMQ  044/5.2
             EST   pphm     EST   pphm     EST   pphm     EST    pphm     EST   pphm     EST   pphm     EST   pphm     EST   pphm     EST   pphm     EST   pphm
           G-20 -50  SBE
           DMQ  052/2.0
G-16 -35 SBE
BMQ  042/2.3
             EST   pphm     EST   pphm     EST
           1123-53
           1153-23
           1223-53
           1253-23
1127-57
1157-27
1227-57
1257-27
           G-26  150  SBE
           BMQ 357/24.9
G-6  200 SBE
BOQ 001/24.6
             EST   pphm      EST   pphm     EST
           0914-44
           0944-14
           1014-44
           1044-14
           1114-44
0920-50
0950-20
1020-50
1050-20
1120-50
1053-23 0
1123-53 0
1153-23 0
1223-53 0
1253-23 1
G-26 -35 SBE
BMQ 034/2.9
EST pphm
1131-01 2
1201-31 2
1231-01 2
1301-31 2
1057-27 0
1127-57 0
1157-27 0
1227-57 0
1257-27 0
G-25 -60 SBE
DMQ 027/2.7
EST pphm
1135-05 2
1205-35 2
1235-05 1
1305-35 0
1107-37 0
1137-07 0
1207-37 0
1237-07 4
1307-37 -
Homer City Plume
G-l -45 SBE
BMQ 033/3.7
EST pphm
1140-10 4
1210-40 3
1240-10 3
1310-40 1
1116-46 0
1146-16 0
1216-46 0
1246-16 3
1316-46 3
12 May 1970
G-36 -60 SBE
DMQ 047/3.5
EST pphm
1148-18 0
1218-48 1
1248-18 0
1318-48 0
1123-53 0
1153-23 0
1223-53 0
1253-23 2
1323-53 4
G-8 -60 SBE
DMQ 042/3.7
EST pphm
1153-23 5
1223-53 5
1253-23 2
1323-53 1
Conemaugh Plume 14 October 1970
G-36 190 SBE
FMQ 005/24.6
EST pphm
0931-01 0
1001-31 0
1031-01 1
1101-31 1
1131-01 2
G-25 130 SBE
CMQ 009/24.0
EST pphm
0938-08 1
1008-38 1
1038-08 3
1108-38 1
1138-08 0
G-8 85 SBE
BMQ 004/22.2
EST pphm
0945-15 1
1015-45 1
1045-15 2
1115-45 2
1145-15 2
G-16 70 SBE
GMQ 012/22.4
EST pphm
0955-25 1
1025-55 1
1055-25 2
1125-55 1
1155-25 0
G-27 190 SBE
FMQ 018/22.1
EST pphm
1003-33 1
1033-03 3
1103-33 0
1133-03 0
1203-33 0
                                                                         G-27  -40  SBE
                                                                         DMR  043/5.2
                                                                         G-6  -40  SBE
                                                                         DMR  038/5.8
                                                                         G-35  -45  SBE
                                                                         DMQ  035/5.7
                                                                                         EST   pphm     EST   pphm     EST   pphm
                                                                         1200-30
                                                                         1230-00
                                                                         1300-30
                                                                         1330-00
                                                                         1208-38
                                                                         1238-08
                                                                         1308-38
                                                                         1338-08
                                                                         1214-44
                                                                         1244-14
                                                                         1314-44
                                                                         1344-14
                                                                         G-35  240  SBE
                                                                         EMQ 022/22.4
                                                                         G-l   185  SBE
                                                                         BMQ  017/19.8
                                                                                         EST   pphm     EST   pphm
                                                                         1009-
                                                                            1239
                                                                         1028-58
                                                                         1058-28
                                                                         1128-58
                                                                         1158-28
                                                                                       1228-58   0
r\>
O

-------
ro
§
Table 7 (continued).  AVERAGE GROUND-LEVEL SO, CONCENTRATIONS - BUBBLERS
Conemaugh °lume
G-35 90 SBE
EMQ 331/2.3
EST pphm
0829-59 1
0859-29 0
0929-59 0
0959-29 0
1029-59 0
1059-29 1
G-26 65 SBE
BMQ 158/2.1
EST pphm
0848-18 0
0918-48 0
0948-18 0
1018-48 0
1048-18 0
1118-48 0
G-6 145 SBE
BMQ 121/2.8
EST pphm
0900-30 0
0930-00 0
1000-30 0
1030-00 0
1100-30 0
1130-00 1
G-8 165 SBE
CNQ 141/10.6
EST pphm
0946-16 1
1016-46 1
1046-16 0
1116-46 0
1146-16 0
1216-46 3
G-16 31- SBE
CMS 151/9.6
EST pphm
0955-25 2
1025-55 0
1055-25 2
1125-55 0
1155-25 1
1225-55 2
Conemaugh Plume
G-8 0 SBE
GMR 295/1.8
EST pphm
0835-05 0
0905-35 0
0935-05 0
1005-35 0
1035-05 0
1105-35 0
G-6 145 SBE
BMQ 121/2.8
EST pphm
0854-24 0
0924-54 0
0954-24 0
1024-54 0
1054-24 2
1124-54 1
G-26 155 SBE
BNR 105/3.5
EST pphm
0905-35 5
0935-05 0
1005-35 0
1035-05 0
1105-35 0
1135-05 1
G-25 65 SBE
CMQ 103/9.1
EST pphm
0930-00 0
1000-30 1
1030-00 0
1100-30 0
1130-00 0
1200-30 1
G-27 135 SBE
CNQ 117/9.6
EST pphm
0951-21 0
1021-51 0
1051-21 2
1121-51 0
1151-21 0
1221-51 1
Conemaugh Plume
G-6 5 SBE
GMQ 343/0.8
EST pphm
0813-43 13
0843-13 28
0913-43 23
0943-13 21
1013-43 9
1043-13 4
G-16 40 SBE
BMQ 346/2.1
EST pphm
0818-48 5
0848-18 9
0918-48 5
0948-18 11
1018-48 14
1048-18 14
G-26 125 SBE
EMQ 353/3.4
EST pphm
0829-59 3
0859-29 2
0929-59 5
0959-29 3
1029-59
1059-29
G-l 155 SBE
AMQ 345/4.1
EST pphm
0831-01 4
0901-31 5
0931-01 6
1001-31 1
1031-01 2
1101-31 5
G-36 140 SBE
BMQ 326/3.8
EST pphm
0844-14 1
0914-44 1
0944-14 1
1014-44 1
1044-14 1
1114-44 0
16 October 1970
G-25 280 SBE
CMR 160/11.1
EST pphm
1004-34 0
1034-04 0
1104-34 1
1134-04 0
1204-34 0
1234-04 1
17 October 1970
G-36 130 SBE
CNQ 129/9.7
EST pphm
1002-32 0
1032-02 1
1102-32 0
1132-02 0
1202-32 0
1232-02 0
20 October 1970
G-8 220 SBE
AMQ 348/7.3
EST pphm
0856-26 1
0926-56 1
0956-26 0
1026-56 2
1056-26 2
1126-56 6
G-36 355 SBE
CNQ 170/11.0
EST pphm
1010-40 0
1040-10 0
1110-40 2
1140-10 0
1210-40 0
1240-10 0
G-35 195 SBE
AMQ 122/10.7
EST pphm
1025-55 0
1055-25 0
1125-55 1
1155-25 0
1225-55 1
1255-25 0
G-25 220 SBE
ENQ 342/7.4
EST pphm
0903-33 3
0933-03 3
1003-33 2
1033-03 4
1103-33 1
1133-03 5
G-l 495 SBE
EOQ 178/12.0
EST pphm
1017-47 0
1047-17 0
1117-47 0
1147-17 1
1217-47 0
1247-17 0
G-16 140 SBE
AMQ 118/11.8
EST pphm
1057-27 2
1127-57 0
1157-27 0
1227-57 0
1257-27 0
1327-57 0
G-27 205 SBE
AMQ 332/7.8
EST pphm
0912-42 1
0942-12 2
1012-42 4
1042-12 1
1112-42 2
1142-12 3
G-27 130 SBE
COQ 158/13.8
EST pphm
1043-13 1
1113-43 0
1143-13 0
1213-43 1
1243-13 0
1313-43 1
G-l 175 SBE
CMQ 124/13.5
EST pphm
1115-45 0
1145-15 0
1215-45 0
1245-15 0
1315-45 0
1345-15 0
G-35 75 SBE
CMQ 342/9.9
EST pphm
0920-50 2
0950-20 1
1020-50 1
1050-20 4
1120-50 2
1150-20 1
G-20 165 SBE
FNQ 165/15.3
EST pphm
1055-
1355 1





-------
                                      Table  7 (continued).
                                      AVERAGE GROUND-LEVEL  S02  CONCENTRATIONS  - BUBBLERS
Conemaugh Plume
6-26 35 SBE
BMQ 341/30.1
6-8
BMQ
-5 SBE
338/34.5
G-l -15 SBE
DMQ 334/34.4
6-20 30 SBE
CMQ 335/31.0
6-16 90 SBE
AMQ 334/28.9
26 October 1970
6-35 85 SBE
CMQ 335/26.6
6-36 50 SBE
EMQ 337/24.4
6-25 205 SBE
AMQ 332/7.8
6-6
BMQ
140 SBE
326/3.8
G-27 90 SBE
EMQ 331/2.3
             ESI
EST   pphm      EST   pphm     EST   pphm     EST   pphm     EST   pphm      EST   pphm     EST   pphm     EST   pphm     EST   pphm
G-6   90 SBE
EMQ  331/2.3
                         G-36 140 SBE
                         BMQ  326/3.8
             G-26 220 SBE
             AMQ  328/6.3
             EST   pphm     EST   pphm     EST   pphm     EST
0913-43
0943-13
1013-43
1043-13
1113-43
1143-13
                         0922-52
                         0952-22
                         1022-52
                         1052-22
                         1122-52
                         1152-22
             0936-06
             1006-36
             1036-06
             1106-36
             1136-06
             1206-36
6-26  85 SBE
EMQ  324/1.4
                          6-36  140 SBE
                          BMQ   326/3.8
             6-8  135 SBE
             CMQ  313/4.0
             EST   pphm     EST   pphm     EST   pphm     EST
0913-43
0943-13
1013-43
1043-13
1113-43
1143-13
                          0924-54
                          0954-24
                          1024-54
                          1054-24
                          1124-54
                          1154-24
             0930-00
             1000-30
             1030-00
             1100-30
             1130-00
             1200-30
0904-34 3
0934-04 2
1004-34 3
1034-04 2
1104-34 2
1134-04 3
0915-45 3
0945-15 2
1015-45 4
1045-15 4
1115-45 5
1145-15 5
Conemaugh Plume
6-35 105 SBE
CMQ 316/6.8
EST pphm
0947-17 1
1017-47 1
1047-17 1
1117-47 1
1147-17 0
1217-47 2
6-8 160 SBE
BMQ 322/8.5
EST pphm
0955-25 1
1025-55 2
1055-25 2
1125-55 2
1155-25 2
1225-55 1
Conemaugh Plume
6-25 105 SBE
CMQ 316/6.8
EST pphm
0943-13 3
1013-43 4
1043-13 5
1113-43 2
1143-13 0
1213-43 3
6-16 220 SBE
AMQ 328/6.3
EST pphm
0952-22 1
1022-52 1
1052-22 1
1122-52 2
1152-22 3
1222-52 2
0932-02 1
1002-32 1
1032-02 1
1102-32 2
1132-02 4
1202-32 4
27 October 1970
6-25 205 SBE
AMQ 332/7.8
EST pphm
1008-38 2
1038-08 2
1108-38 4
1138-08 0
1208-38 0
1238-08 2
28 October 1970
6-35 160 SBE
BMQ 322/8.5
EST pphm
1000-30 1
1030-00 0
1100-30 0
1130-00 1
1200-30 1
1230-00 1
0941-11 3
1011-41 3
1041-11 4
1111-41 4
1141-11 4
1211-41 4
6-1 225 SBE
AMR 310/10.8
EST pphm
1022-52 2
1052-22 2
1122-52 2
1152-22 1
1222-52 1
1252-22 1
6-6 225 SBE
AMR 310/10.8
EST pphm
1012-42 3
1042-12 5
1112-42 3
1142-12 1
1212-42 1
1242-12 0
6-27 290 SBE
BOQ 316/10.0
                                                                                                                    G-16 -20 SBE
                                                                                                                    DMQ 320/15.9
                                                                                       EST   pphm      EST   pphm
1031-01
1101-31
1131-01
1201-31
1231-01
1301-31
                                                                                                                    1059-29
                                                                                                                    1129-59
                                                                                                                    1159-29
                                                                                                                    1229-59
                                                                                                                    1259-29
                                                                                                                    1329-59
G-l   290 SBE
BOQ 316/10.0
                                                                                                                    G-27 -20 SBE
                                                                                                                    DMS 314/15.9
                                                                                       EST   pphm     EST   pphm
1021-51
1051-21
1121-51
1151-21
1221-51
1251-21
                                                                                                                    1036-06
                                                                                                                    1106-36
                                                                                                                    1136-06
                                                                                                                    1206-36
                                                                                                                    1236-06
                                                                                                                    1306-36
ro
O
ID

-------
ro
o
Table 7 (continued).
AVERAGE GROUND-LEVEL S02 CONCENTRATIONS - BUBBLERS
Conemauqh Plume
G-35 5 SBE
GMQ 343/0.8
EST pphm
0858-28 2
0928-58 1
0958-28 -
1028-58 1
1058-28 1
1128-58 0
G-6 85 SBE
EMQ 324/1.4
EST pphm
0910-40 18
0940-10 21
1010-40 14
1040-10 14
1110-40 17
1140-10 17
G-8 90 SBE
EMQ 331/2.3
EST pphm
0916-46 3
0946-16 2
1016-46 1
1046-16 6
1116-46 4
1146-16 5
G-16 140 SBE
BMQ 326/3.8
EST pphm
0925-55 8
0955-25 7
1025-55 5
1055-25 6
1125-55 10
1155-25 8
G-20 135 SBE
CMQ 313/4.0
EST pphm
0931-01 2
1001-31 2
1031-01 1
1101-31 2
1131-01 2
1201-31 4
Conemauqh Plume
6-8 5 SBE
GMQ 343/0.8
EST pphm
0928-58 2
0958-28 1
1028-58 0
1058-28 3
1128-58 0
1158-28 1
G-6 85 SBE
EMQ 324/1.4
EST pphm
0940-10 10
1010-40 4
1040-10 4
1110-40 3
1140-10 4
1210-40 3
G-36 90 SBE
EMQ 331/2.3
EST pphm
0948-18 0
1018-48 0
1048-18 0
1118-48 0
1148-18 0
1218-48 1
G-26 140 SBE
BMQ 326/3.8
EST pphm
0956-26 0
1026-56 1
1056-26 0
1126-56 0
1156-26 0
1226-56 1
G-16 135 SBE
CMQ 313/4.0
EST pphm
1000-30 3
1030-00 4
1100-30 2
1130-00 5
1200-30 2
1230-00 4
Conemaugh Plume
6-8 -20 SBE
DMQ 320/15.9
EST pphm
0957-27 0
1027-57 0
1057-27 0
1127-57 0
1157-27 0
1227-57 0
G-35 -20 SBE
DMS 314/15.9
EST pphm
1002-32 0
1032-02 0
1102-32 1
1132-02 0
1202-32 0
1232-02 0
G-16 20 SBE
BMQ 309/17.0
EST pphm
1011-41 0
1041-11 0
1111-41 1
1141-11 1
1211-41 2
1241-11 6
G-6 10 SBE
AMQ 306/16.1
EST pphm
1021-51 3
1051-21 4
1121-51 7
1151-21 4
1221-51 8
1251-21 3
G-26 10 SBE
BMQ 298/16.8
EST pphm
1030-00 1
1100-30 0
1130-00 1
1200-30 0
1230-00 0
1300-30 0
29 October 1970
G-26 105 SBE
CMQ 316/6.8
EST pphm
0941-11 0
1011-41 0
1041-11 0
1111-41 0
1141-11 0
1211-41 0
30 October 1970
G-35 105 SBE
CMQ 316/6.8
EST pphm
1009-39 1
1039-09 1
1109-39 0
1139-09 0
1209-39 0
1239-09 1
2 November 1970
G-27 10 SBE
CMQ 293/18.3
EST pphm
1042-12 0
1112-42 0
1142-12 0
1212-42 0
1242-12 0
1312-42 0
G-36 220 SBE
AMQ 328/6.3
EST pphm
0948-18 4
1018-48 9
1048-18 4
1118-48 9
1148-18 4
1218-48 2
G-27 220 SBE
AMQ 328/6.3
EST pphm
1017-47 0
1047-17 0
1117-47 0
1147-17 0
1217-47 0
1247-17 2
6-1 -30 SBE
GMQ 296/20.4
EST pphm
1055-25 0
1125-55 0
1155-25 0
1225-55 0
1255-25 0
1325-55 0
G-27 160 SBE
BMQ 322/8.5
EST pphm
0955-25 4
1025-55 4
1055-25 3
1125-55 0
1155-25 3
1225-55 4
G-25 160 SBE
' BMQ 322/8.5
EST pphm
1025-55 1
1055-25 2
1125-55 1
1155-25 0
1225-55 0
1255-25 2
G-25 -20 SBE
DMQ 301/19.9
EST pphm
1105-35 2
1135-05 3
1205-35 5
1235-05 0
1305-35 0
1335-05 1
G-25 205 SBE
AMQ 332/7.8
EST pphm
1003-33 0
1033-03 1
1103-33 1
1133-03 0
1203-33 0
1233-03 0
6-1 205 SBE
AMQ 332/7.8
EST pphm
1033-03 0
1103-33 0
1133-03 0
1203-33 0
1233-03 0
1303-33 0
G-36 -20 SBE
BMQ 303/21.6
EST pphm
1115-45 1
1145-15 4
1215-45 4
1245-15 0
1315-45 0
1345-15 0
6-1 200 SBE
AMQ 341/7.3
EST pphm
1015-45 0
1045-15 0
1115-45 0
1145-15 0
1215-45 0
1245-15 1





-------
                                      Table 7  (continued).
                                       AVERAGE GROUND-LEVEL  S02 CONCENTRATIONS - BUBBLERS
Conemauqh Plume
6-6 0 SBE
6MR 295/1.8
EST pphm
0839-09 1
0909-39 1
0939-09 2
1009-39 1
1039-09 3
1109-39 1
G-8 10 SBE
CMQ 336/13.1
EST pphm
0951-21 0
1021-51 0
1051-21 0
1121-51 1
G-27 80 SBE
COQ 090/3.3
EST pphm
0858-28 2
0928-58 3
0958-28 2
1028-58 2
1058-28 2
1128-58 2
G-27 -10 SBE
CMQ 328/13.6
EST pphm
0958-28 0
1028-58 2
1058-28 2
1128-58 0
G-8 40 SBE
CMQ 077/3.3
EST pphm
0907-37 0
0937-07 0
1007-37 1
1037-07 1
1107-37 1
1137-07 2
G-20 10 SBE
GMQ 324/14.6
EST pphm
1003-33 2
1033-03 1
1103-33 2
1133-03 1
G-l 60 SBE
CMQ 067/6.7
EST pphm
0921-51 1
0951-21 1
1021-51 1
1051-21 0
1121-51 1
1151-21 0
He
G-6 40 SBE
AMQ 320/15.4
EST pphm
1013-43 1
1043-13 2
1113-43 2
1143-13 0
G-25 60 SBE
CMQ 086/7.6
EST pphm
0940-10 1
1010-40 2
1040-10 1
1110-40 1
1140-10 0
1210-40 1
>mer City Plume
G-l 10 SBE
AMQ 316/16.2
EST pphm
1020-50 0
1050-20 0
1120-50 1
1150-20 0
5 November 1970
G-35 65 SBE
CMQ 103/9.1
EST pphm
0933-03 1
1003-
1233 0
9 November 1970
G-35 20 SBE
EMQ 323/17.0
EST pphm
1030-00 0
1100-30 0
1130-00 0
1200-30 0
G-20 175 SBE
AMQ 102/12.0
EST pphm
1010-40 2
1040-10 3
1110-40 1
1140-10 0
1210-40 0
1240-10 1
G-36 -25 SBE
BMQ 322/18.8
EST pphm
1042-12 0
1112-42 2
1142-12 2
1212-42 1
G-26 60 SBE
CMQ 096/11.4
EST pphm
1022-52 2
1052-22 2
1122-52 1
1152-22 1
1222-52 1
1252-22 4
G-16 -60 SBE
CMQ 317/19.6
EST pphm
1051-21 1
1121-51 1
1151-21 0
1221-51 1
G-36 185 SBE
BNQ 085/11.8
EST pphm
1030-00 0
Tl 00-30 1
1130-00 1
1200-30 0
1230-00 0
1300-30 1
G-25 -50 SBE
CMQ 329/18.6
EST pphm
1058-28 2
1128-58 1
1158-28 3
1228-58 1
G-16 325 SBE
EMQ 078/12.5
EST pphm
1035-05 1
1105-35 0
1135-05 0
1205-35 0
1235-05 1
1305-35 0
G-26 40 SBE
AMQ 331/16.2
EST pphm
1110-40 2
1140-10 2
1210-40 0
1240-10 0
                                                                Conemaugh Plume  10 November 1970
           G-20   5 SBE
           GMQ  343/0.8
G-8   25 SBE
GMQ  345/1.6
G-27  40 SBE
BMQ  346/2.1
G-36 125 SBE
EMQ  353/3.4
G-26 155 SBE
AMQ  347/4.3
G-25 135 SBE
AMQ  342/3.8
G-35  90 SBE
EMQ  331/2.3
G-6   85 SBE
EMQ  324/1.4
G-16 220  SBE
AMQ  348/7.3
G-l   200  SBE
AMQ  341/7.3
             EST   pphm     EST   pphm    EST   pphm     EST   pphm     EST   pphm     EST   pphm     EST   pphm     EST   pphm     EST   pphm     EST   pphm
1021-51
1051-21
1121-51
1151-21
1221-51
1251-21
9
4
9
0
3
2
1026-56
1056-26
1126-56
1156-26
1226-56
1256-26
2
6
4
9
2
3
1030-00
1100-30
1130-00
1200-30
1230-00
1300-30
4
7
4
3
4
2
1038-08
1108-38
1138-08
1208-38
1238-08
1308-38
4
4
3
0
1
1
1046-16
1116-46
1146-16
1216-46
1246-16
1316-46
4
5
4
2
1
2
1052-22
1122-52
1152-22
1222-52
1252-22
1322-52
6
9
5
3
3
3
1057-27
1127-57
1157-27
1227-57
1257-27
1327-57
5
8
4
4
4
7
1103-33
1133-03
1203-33
1233-03
1303-33
1333-03
9
14
24
4
3
3
1116-46
1146-16
1216-46
1246-16
1316-46
1346-16
4
3
2
2
2
2
1122-52 3
1152-22 1
1222-52 0
1252-22 0
1322-52 0
1352-22 P
N>

-------
HELCOPTER TEMPERATURE PROFILES
     Table 8 lists the helicopter temperature profiles  obtained  during  spiral
ascents just upwind of the Homer City and Conemaugh  Stations.  Dry-bulb and  wet-
bulb temperatures are listed for 50-meter intervals  above  the  applicable stack
base elevation, plus additional  levels and such  bases and  tops of inversions.   Wet-
bulb values are occasionally missing  because  the sensor froze.
     On most profiles, surface dry-bulb and wet-bulb values  are  included.  These
temperatures  were measured within 1 meter of  the surface during  30-mph  or greater
forward speeds so that no  downwash interfered with the  readings.   To  allow for
changing pressure patterns during an  experiment, the helicopter  landed  before each
profile so the indicated surface height from  the pressure  transducer  could be
recorded.   A flight time of approximately 5 to 7 minutes was required to complete
a 1000-meter profile.
     During the October 1970 series,  two temperature profiles  (497 and  534)  were
flown on the  Johnstown side of Laurel  Ridge in support  of  the  Conemaugh  water
tunnel  experiment, described in  Part  1  under  Contract and  Voluntary Participation
in LAPPES  Project.  In addition,  four profiles (522, 525,  528, and 529)  were
originated on  the west side of Chestnut Ridge in order  to  rise above  the localized
cloud cover over the Conemaugh Plant.   Origins for these six profiles are  listed
in the  subsequent legend.
   Ascn
   EST
   Homer City
   Conemaugh
   Conemaugh  C-2
   Conemaugh  C-4
   Conemaugh  C-6
   Z,  m

   WB, °C
   T,  °C
   Sfc
 Table 8.  HELICOPTER TEMPERATURE PROFILES
                  Legend
Individual ascension or profile designation.
Beginning time of profile.
Profile origin immediately upwind of Homer City stacks.
Profile origin immediately upwind of Conemaugh stacks.
Profile origin 324°/18.2 kilometers from Conemaugh stacks.
Profile origin 139°/15.2 kilometers from Conemaugh stacks.
Profile origin 094°/14.8 kilometers from Conemaugh stacks.
Height above Homer City or Conemaugh stack base elevation in
whole meters.
Wet-bulb temperature in degrees centigrade to nearest tenth.
Dry-bulb temperature in degrees centigrade to nearest tenth.
Temperatures measured within one meter of Homer City or
Conemaugh stack base elevation.
Missing data.
212

-------
                                                Table  8.   HELICOPTER TEMPERATURE PROFILES
Ascn 423
20 Apr 70
0635 EST
Homer
Z, m
Sfc
50
100
150
200
250
255
300
350
400
450
500
550
600
650
700
750
800
850
900
925


City
WB,°C
8.6
8.4
8.1
7.9
8.2
7.5
9.0
9.1
8.8
9.0
9.3
9.2
8.9
9.1
9.2
9.0
8.9
8.7
8.4
8.4
8.0



T,°C
9.6
9.4
9.0
8.8
9.2
8.8
10.2
10.3
9.8
10.1
10.4
10.3
9.8
10.0
10.0
9.8
9.5
9.1
8.8
8.7
8.4


Ascn 424
20 Apr 70
0834 EST
Homer
Z, m
Sfc
50
100
150
200
250
270
300
350
400
450
500
550
600
650
700
735
750
800
850
900
950

City
WB,°C
9.0
8.8
8.5
8.2
8.1
7.7
8.0
7.8
7.7
7.7
7.5
7.4
7.4
7.2
7.1
6.6
6.5
6.4
6.3
5.9
5.4
5.1


T.°C
10.2
9.9
9.5
9.1
9.0
8.5
8.9
8.7
8.4
8.3
8.2
8.0
8.1
8.2
8.3
7.8
7.6
7.6
7.5
7.1
6.6
6.2

Ascn 425
20 Apr 70
0927 EST
Homer
Z. m
Sfc
50
60
100
150
200
250
300
350
400
450
500
550
600
630
635
650
700
750
800
850
900
950
City
WB,°C
11.4
11.0
11.2
10.9
10.6
10.3
9.8
9.5
9.3
9.0
8.6
8.5
8.1
7.5
7.4
7.6
7.4
7.0
6.9
6.5
6.4
5.9
5.4

T,°C
13.4
12.8
13.1
12.6
12.2
11.7
11.2
10.7
10.4
10.0
9.5
9.4
9.0
8.2
8.1
8.6
8.4
7.8
7.6
7.3
7.0
6.5
6.0
Ascn 426
20 Apr 70
1021 EST
Homer
Z. m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
935



City
WB,°C
12.3
12.2
11.8
11.4
11.1
11.0
10.6
10.3
10.0
9.9
9.8
9.6
9.2
8.6
8.4
8.2
7.6
7.4
7.0
6.6




T,°C
15.4
15.2
14.8
14.4
14.1
13.8
13.3
12.9
12.4
12.1
11.4
10.8
10.8
9.6
9.2
9.4
8.8
8.4
8.0
7.7



Ascn 427
20 Apr 70
1401 EST
Homer City
Z, m WB,°C
Sfc —
50 ---
100 —
150 —
200 ---
250 —
300 —
350 —
400 —
450 ---
500 ---
550
600 —
650 —
700 —
750 —
800 —
850 —
900 ---
950 ---
960


Ascn 428
21 Apr 70
0647 EST

T,°C
19.0
17.6
16.5
16.0
15.4
14.8
14.4
13.7
13.1
12.8
12.3
11.8
11.4
10.6
10.6
10.2
9.3
8.8
8.4
8.2
8.0


Homer
Z. m
Sfc
5
35
50
100
150
200
250
300
350
400
450
500
530
550
600
650
700
750
800
850
900
940
City
WB,°C
14.4
13.9
13.9
14.0
13.7
13.6
13.2
13.0
12.7
12.4
12.1
11.8
11.2
11.2
11.0
10.7
10.7
10.4
10.0
9.6
9.3
9.0
8.7

T.°C
17.8
16.9
17.7
17.4
17.0
16.8
16.5
16.4
15.8
15.4
14.9
14.8
13.8
14.1
13.8
13.4
13.3
12.9
12.4
11.8
11.3
10.8
10.3
Ascn 429
21 Apr 70
0850 EST
Homer
Z. m
Sfc
15
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
980

City
WB,°C
13.6
13.6
13.5
13.0
12.7
12.4
11.9
11.6
11.8
11.2
11.1
10.5
10.1
10.0
9.6
9.0
8.7
8.4
8.1
7.7
7.3
7.1


T,°C
17.0
17.2
17.0
16.4
16.0
15.4
14.9
14.4
14.3
13.6
13.2
12.6
12.1
11.8
11.3
10.5
10.1
9.7
9.2
8.7
8.2
8.0

ro
OJ

-------
Table 8 (continued).  HELlfcOPTER TEMPERATURE PROFILES
Ascn 430
21 Apr 70
1017 EST
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
460
500
550
600
650
700
750
800
850
900
950
1000
1030
City
WB,°C
12.8
11.5
11.2
11.0
10.5
10.2
9.6
9.4
9.1
9.1
9.2
8.5
8.0
7.7
7.2
6.7
6.6
6.2
5.9
5.6
5.4
4.7
4.2

T,°C
15.8
14.6
14.2
13.8
13.1
12.7
12.0
11.6
11.0
10.9
10.7
10.0
9.6
9.2
8.5
7.9
7.8
7.2
6.8
6.4
6.0
5.2
5.0
Ascn 431
22 Apr 70
0646 EST
Homer
Z, m
Sfc
25
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
9.45


City
UB,°C
6.0
5.5
5.6
5.6
5.6
5.6
5.9
5.9
5.9
5.7
5.4
5.2
4.7
4.5
4.3
4.0
3.6
3.0
2.8
2.5
2.1



T,°C
7.4
6.7
7.0
7.0
7.1
7.3
7.8
7.9
7.8
7.7
7.4
7.0
6.5
6.3
5.9
5.5
5.0
4.4
4.0
3.6
3.2


Ascn 432
22 Apr 70
0842 EST
Homer
Z, m
Sfc
50
TOO
150
200
250
300
350
400
450
500
535
550
600
650
700
750
800
850
900
950


City
WB,°C
9.4
8.8
8.2
7.9
7.6
7.2
6.8
6.5
6.0
5.8
5.4
5.4
5.2
4.9
4.5
4.2
3.9
3.4
3.1
2.9
2.5



T,°C
12.8
11.6
11.0
10.5
10.0
9.4
9.2
8.8
8.3
7.8
7.2
7.4
7.2
6.7
6.1
5.8
5.5
4.8
4.3
4.2
3.8


Ascn 433
22 Apr 70
1000 EST
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950



City
WB,°C
11.4
10.5
9.6
9.0
8.8
8.4
8.1
7.6
7.3
6.7
6.3
5.8
5.5
5.2
4.8
4.4
4.1
3.8
3.5
3.3




T,°C
15.4
14.1
13.0
12.2
11.8
11.2
10.8
10.3
9.9
9.2
8.6
8.1
7.7
7.3
6.8
6.2
5.8
5.4
5.0
4.7



Ascn 434
22 Apr 70
1132 EST
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900




City
WB,°C
11.6
10.9
10.3
10.0
9.7
9.3
8.9
8.8
8.4
7.8
7.5
7.1
6.6
6.2
5.8
5.6
5.1
4.7
4.2





T,°C
16.2
15.3
14.5
14.1
13.6
13.0
12.5
12.2
11.8
11.0
10.5
10.2
9.6
9.0
8.4
8.2
7.7
7.1
6.6




Ascn 435
22 Apr 70
1412 EST
Homer City
Z, m WB,°C
Sfc —
50
100 —
150 —
200
250 —
300 —
350 —
400 —
450 —
500 ---
550 —
600 —
650 —
700 —
750
800 —
850 —
900 —
950 —
985 —


Ascn 436
23 Apr 70
1028 EST

T,°C
18.6
17.3
17.0
16.3
16.0
15.5
15.0
14.8
14.3
14.0
13.3
12.6
12.2
11.6
11.1
10.8
10.3
9.8
9.1
8.8
8.9


Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500












City
WB,°C
17.8
17.7
17.5
17.1
16.7
16.6
16.2
16.0
15.7
15.4
15.3













T,°C
19.0
18.9
18.6
18.0
17.4
17.2
16.8
16.4
16.0
15.6
15.4













-------
                                          Table 8 (continued).  HELICOPTER TEMPERATURE PROFILES
Ascn 437
23 Apr 70
1219 EST
Homer City
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
575
600
625
650
700
730
750
800
850
900
935


WB,°C
19.0
18.6
18.4
17.9
17.6
17.2
16.8
16.4
16.3
15.8
15.5
14.8
14.7
14.4
14.3
13.6
12.5
11.8
11.5
10.9
10.3
10.2
10.0


T,°C
20.5
20.0
19.6
18.9
18.4
17.9
17.3
16.8
16.6
16.0
16.0
15.6
15.8
15.6
15.3
16.0
16.7
17.0
16.7
16.3
15.9
15.8
15.6


Ascn 438
24 Apr 70
0648 EST
Homer City
Z, m
Sfc
50
100
150
190
200
250
300
350
400
450
500
550
600
650
700
750
800
850
880
900
950
975


WB.°C
16.1
16.0
16.2
15.8
15.6
15.7
16.1
16.0
15.6
15.3
15.3
15.3
15.0
14.7
14.7
14.3
14.0
13.6
14.3
14.5
14.4
13.8
13.7


T,°C
16.7
17.0
17.4
17.0
16.6
16.7
17.6
17.4
17,0
16.5
16.5
16.6
16.2
15.8
15.7
15.1
14.6
14.0
15.2
15.6
15.4
14.5
14.3


Ascn 439
25 Apr 70
0800 EST
Homer City
Z, m
Sfc
50
100
150
200
250
300
325
350
365
400
430
450
480
500
550
600
650
700
750
800
850
900
950
960
WB,°C
9.9
9.3
9.2
8.8
8.6
8.2
7.8
7.7
7.6
7.7
7.4
7.3
7.3
7.0
6.9
6.7
6.4
6.4
6.2
6.1
6.1
5.9
5.7
5.4
5.3
T,°C
10.6
9.9
9.7
9.3
8.9
8.6
8.0
8.2
8.1
9.0
8.4
10.5
10.5
10.5
10.3
10.1
9.8
9.7
9.4
9.1
8.9
8.6
8.4
7.9
7.8
Ascn 440
25 Apr 70
1012 EST
Homer City
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950





MB,°C
13.2
12.0
11.8
11.4
10.9
10.5
10.2
9.8
9.4
9.0
8.6
8.2
8.0
7.5
7.2
6.9
6.5
6.2
5.8
5.3





T,°C
16.0
14.8
14.5
14.0
13.3
12.8
12.4
12.0
11.6
11.2
10.6
10.2
9.9
9.3
8.8
8.7
8.0
7.6
7.4
7.3





Ascn 441
25 Apr 70
1137 EST
Homer City
Z, m
Sfc
50
100
130
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
930




WB,°C
13.8
13.1
12.6
12.4
12.8
12.2
11.9
11.4
11.3
10.7
10.3
9.9
9.3
8.8
8.5
8.1
7.9
7.9
7.3
6.9
6.8




T,°C
18.2
17.7
17.0
16.8
17.2
16.0
15.5
14.9
14.8
14.3
13.8
13.1
12.6
12.0
11.5
11.1
10.6
10.1
9.8
9.1
8.8




Ascn 442
27 Apr 70
0609 EST
Homer City
Z, m
Sfc
30
50
100
150
200
250
300
350
370
400
450
500
550
600
650
700
750
800
850
900
950
975


WB,°C
11.4
10.8
11.4
11.2
11.8
12.2
12.4
12.8
13.0
13.2
13.3
13.3
13.0
12.6
12.0
11.6
11.2
11.0
11.1
10.7
10.5
10.2
10.0


T,°C
11.6
11.2
12.1
12.0
13.1
14.2
14.6
15.1
15.1
15.2
15.1
15.0
14.8
14.7
14.6
14.2
13.8
13.4
13.3
12.8
12.6
12.2
12.0


Ascn 443
27 Apr 70
0805 EST
Homer City
Z, m
Sfc
50
100
150
175
200
250
300
335
350
400
450
500
535
550
560
600
650
700
750
800
850
900
950

WB,°C
13.5
13.3
13.2
13.0
12.6
12.8
12.7
12.6
12.7
12.7
12.6
12.5
12.4
12.4
12.5
12.3
11.9
11.4
11.0
10.9
10.9
10.6
10.2
9.8

T.°C
15.4
15.1
15.0
14.6
14.2
14.6
14.3
14.1
14.2
14.1
13.9
13.7
13.6
13.6
13.8
14.3
14.4
14.3
14.0
13.6
13.4
13.0
12.8
12.4

Ni
cn

-------
Table 8 (continued).  HELICOPTER TEMPERATURE PROFILES
Ascn 444
27 Apr 70
0906 EST
Homer City
Z. m
Sfc
50
100
150
200
250
300
350
400
450
490
500
550
600
650
700
750
800
850
900
935

UB,°C
16.7
15.4
—
—
—
___
—
13.5
13.2
12.8
12.6
12.5
12.1
11.6
11.4
11.3
11.2
10.8
10.8
10.2
10.2

T,°C
18.4
17.6
—
—
—
	
—
15.2
14.8
14.8
15.4
15.4
15.3
15.1
14.8
14.5
14.0
13.6
13.4
13.0
13.0

Ascn 445
27 Apr 70
1015 EST
Homer City
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
940


WB,°C
17.2
16.7
16.4
16.0
15.8
15.2
14.8
14.5
14.2
13.9
13.5
13.3
12.7
12.1
12.1
11.4
11.3
10.8
10.3
10.0


T.°C
20.6
19.9
19.6
19.2
19.1
18.4
17.9
17.4
16.9
16.9
16.5
16.0
15.5
15.1
14.5
14.2
13.8
13.6
13.5
13.0


Ascn 446
27 Apr 70
1222 EST
Homer City
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950


WB,°C
17.2
16.3
16.1
15.6
15.4
15.2
15.0
14.3
14.0
13.5
13.0
12.8
12.4
12.2
11.8
11.3
10.9
10.7
10.3
10.3


T,°C
23.2
22.1
21.7
21.6
21.0
20.7
20.4
19.5
19.1
18.5
17.8
17.4
16.8
16.4
15.9
15.3
14.7
14.3
13.8
13.7


Ascn 447
28 Apr 70
0554 EST
Homer City
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
830
850
900
940

WB,°C
13.5
14.2
14.7
14.6
14.6
14.4
14.2
14.0
14.0
13.9
12.8
13.6
13.4
13.1
12.8
12.4
12.2
12.2
12.0
11.9
11.9

T,°C
16.2
18.2
18.9
18.6
18.4
18.0
17.6
17.2
16.8
16.3
14.8
15.4
15.2
15.1
15.1
15.0
15.0
15.2
15.0
14.8
14.8

Ascn 448
28 Apr 70
0750 EST
Homer City
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
675
700
750
800
850
900
950

WB,°C
15.3
14.8
15.0
15.3
15.3
15.1
15.2
15.2
15.0
14.8
14.5
14.2
14.0
13.7
13.2
13.0
12.8
12.6
12.3
11.8
11.7

T,°C
18.5
18.4
18.6
18.3
18.0
17.6
17.2
17.1
17.0
17.0
16.8
16.4
16.2
16.2
16.4
16.4
16.2
16.0
15.8
15.4
15.3

Ascn 449
28 Apr 70
0842 EST
Homer City
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
530
540
550
600
650
700
750
800
850
900
950
WB,°C
15.6
15.4
15.2
15.1
15.4
15.3
15.3
15.2
14.9
14.7
14.5
14.5
14.4
14.4
14.0
13.8
13.4
13.0
12.8
12.2
12.0
11.7
T,°C
19.4
19.3
19.0
18.6
18.1
17.6
17.3
17.0
16.7
16.3
16.1
16.1
16.2
16.2
16.0
15.8
15.4
15.0
14.8
14.6
14.6
14.5
Ascn 450
28 Apr 70
1013 EST
Homer City
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
945


UB,°C
17.4
16.8
16.3
16.0
15.8
15.5
15.3
15.0
14.7
14.4
14.2
13.9
13.6
13.2
12.4
12.7
12.6
12.2
12.0
11.9


T,°C
20.7
20.0
19.5
19.0
18.7
18.2
17.8
17.4
17.0
16.7
16.5
16.2
15.8
15.2
14.7
14.5
14.4
14.0
13.6
13.5



-------
Table 8 (continued).  HELICOPTER TEMPERATURE PROFILES
Ascn 451
29 Apr 70
0544 EST
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
830





City
WB^C
16.6
16.6
16.4
16.2
16.2
16.1
16.2
16.1
16.0
15.9
15.8
15.6
15.3
15.1
15.0
14.8
14.6
14.4






T,°C
17.6
18.0
17.9
17.6
17.5
17.4
17.4
17.2
17.0
16.6
16.3
16.0
15.6
15.4
15.2
15.0
14.7
14.4





Ascn 452
30 Apr 70
0540 EST
Homer
Z, m
Sfc
50
100
150
200
250
300
320
350
400
425
450
500
550
600
650
700
750
800
850
900
940

City
WB,°C
18.9
18.2
18.2
18.2
18.0
18.0
17.8
18.0
17.9
17.5
17.3
17.1
16.8
16.5
16.2
15.8
15.6
15.2
14.4
13.9
13.2
13.7


T,°C
21.3
21.4
21.3
21.4
21.4
21.6
23.0
22.0
22.8
23.1
23.2
23.1
23.0
22.6
22.2
21.8
21.4
21.0
21.0
21.0
20.6
20.2

Ascn 453
30 Apr 70
0829 EST
Homer
Z, m
Sfc
10
50
100
150
200
250
300
350
400
450
500
520
550
600
650
700
750
800
850
900
935

City
HB ,_°_C
19.8
19.7
19.2
18.9
18.8
18.3
18.1
17.6
17.3
17.0
16.9
16.6
16.6
16.2
16.0
15.6
15.3
15.0
14.6
14.8
14.6
14.5


T,°C
24.2
24.4
23.8
23.4
22.9
22.4
22.0
21.6
21.2
21.0
20.9
22.0
22.1
21.8
21.5
21.1
20.8
20.4
20.0
19.8
19.3
18.9

Ascn 454
30 Apr 70
0924 EST
Homer
Z, m
Sfc
15
50
100
150
200
250
300
350
400
450
500
550
600
630
650







City
WB,°C
...
20.8
19.9
19.6
19.2
18.9
18.5
18.1
17.9
17.6
17.3
16.8
16.5
16.3
16.1
15.9








T,°C

25.6
24.9
24.3
23.8
23.3
22.8
22.3
21.8
21.6
21.1
20.9
20.8
20.5
20.8
20.4







Ascn 455
30 Apr 70
1013 EST
Homer
Z. m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950



City
WB,°C
21.3
20.3
20.0
19.7
19.4
19.2
18.9
18.7
18.5
17.8
17.5
17.2
16.9
16.6
16.3
15.9
15.5
15.0
14.8
14.4




T,°C
26.1
25.8
25.4
24.8
24.5
24.0
23.7
23.3
22.9
22.2
21.5
21.0
20.6
20.1
19.5
19.2
19.0
18.8
18.4
18.6



Ascn 456
30 Apr 70
1303 EST
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
940



City
WB,°C
23.2
21.8
21.4
21.1
20.9
20.5
20.3
20.0
19.7
19.4
19.0
18.6
18.3
18.1
17.7
17.3
17.1
16.7
16.3
16.1




T,°C
29.4
28.5
28.1
27.6
27.2
26.6
26.1
25.6
25.1
24.6
24.2
23.6
23.0
22.6
22.1
21.6
21.0
20.5
20.1
19.7



Ascn
1 May
0544
Homer
Z, m
Sfc
50
70
100
150
165
200
250
300
350
400
450
500
550
600
650
700
750
770
800
850
900
935
457
70
EST
City
UB,°C
17.4
17.4
17.7
17.7
17.7
17.7
17.6
17.4
17.0
16.9
16.7
16.3
16.1
16.0
15.8
15.7
15.6
15.8
15.7
16.1
16.4
16.0
15.9


T.°C
20.2
21.8
22.3
22.1
22.4
22.6
22.2
22.0
21.4
21.4
21.1
20.6
20.4
20.2
19.8
19.5
19.2
19.3
19.2
19.4
19.6
19.1
19.0

-------
Table 8 (continued).  HELICOPTER TEMPERATURE PROFILES
Ascn
1 May
0652
Homer
Z, m
Sfc
15
50
100
150
170
200
250
300
350
400
450
500
550
600
650
660









458
70
EST
City
HB,°C
17.7
17.4
17.2
17.2
17.1
17.4
17.1
16.9
16.7
16.5
16.2
16.0
15.7
15.4
15.3
15.2
15.2













T,°C
21.2
21.0
21.5
21.7
21.7
22.2
21.9
21.6
21.2
21.0
20.4
20.2
19.8
19.4
19.2
19.0
18.9









Ascn
1 May
0849
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
930






459
70
EST
City
WB,°C
19.7
18.8
18.7
18.4
18.2
17.8
17.5
17.3
17.1
16.7
16.4
16.1
15.9
15.6
15.3
15.3
15.1
14.9
14.9
14.8










T,°C
24.8
24.4
24.2
23.6
23.2
23.0
22.5
22.2
21.8
21.3
20.7
20.3
20.0
19.6
19.3
19.3
18.9
18.6
18.5
18.4






Ascn
1 May
1029
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
880
900
940





460
70
EST
City
WB,°C
21.8
20.2
20.0
19.6
19.1
19.0
18.6
18.4
18.1
17.7
17.4
17.0
16.8
16.5
16.1
15.7
15.4
15.2
15.1
15.3
15.2









T,°C
27.4
26.4
26.0
25.4
24.8
24.4
23.9
23.4
23.1
22.4
21.9
21.3
21.0
20.4
19.8
19.2
18.7
18.3
18.1
19.0
19.2





Ascn
4 May
0548
Homer
Z, m
Sfc
10
20
50
100
130
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
920
950
1000
1050
461
70
EST
City
WB,°C
7.6
6.4
6.2
6.6
7.1
7.4
7.4
7.4
7.4
7.2
7.0
6.8
6.6
6.3
6.0
5.6
5.1
4.9
4.8
4.3
3.9
3.6
3.4
3.4
3.2
3.0




T,°C
8.3
6.6
6.6
7.6
9.0
9.4
9.4
9.3
9.9
9.6
9.4
9.1
8.7
8.3
7.8
7.5
7.3
6.9
6.6
6.4
6.5
7.0
7.4
7.5
7.5
7.4
Ascn
4 May
0830
Homer
Z, m
Sfc
50
100
150
165
200
250
300
350
400
450
500
550
600
650
700
750
770
800
850
900
950




462
70
EST
City
WB,°C
9.2
8.3
8.1
7.7
7.6
7.4
7.1
6.7
6.5
6.1
5.9
5.7
5.5
5.1
4.7
4.2
3.5
3.3
3.4
3.2
3.1
2.8








T,°C
11.0
9.8
9.6
9.3
9.9
9.8
9.5
9.1
8.8
8.4
8.1
7.8
7.4
7.0
7.0
7.4
7.5
7.5
7.9
7.8
7.5
7.4




Ascn
4 May
1046
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
740
750
765
800
850
900
950




463
70
EST
City
WB,°C
11.3
10.4
10.3
9.9
9.8
9.7
9.0
8.5
8.1
7.7
7.6
7.5
6.9
6.7
6.0
5.8
5.8
5.0
4.7
4.8
4.5
4.3




Ascn 464



T.°C
15.7
14.4
14.1
13.5
13.2
12.7
12.0
11.3
10.9
10.5
9.9
9.5
9.3
8.5
8.4
7.7
7.8
9.0
9.1
9.0
8.7
8.3




4 May
1310
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
940






70
EST
City
WB,°C
13.3
12.9
12.0
11.6
11.2
10.6
10.4
9.9
9.6
9.4
9.3
8.9
8.7
8.3
7.8
7.7
7.3
7.1
6.8
6.4









T,°C
18.7
18.0
17.0
16.6
16.0
15.4
15.1
14.4
14.0
13.6
13.3
12.7
12.4
11.8
11.1
10.8
10.3
9.8
9.4
9.1







-------
                                          Table 8 (continued).  HELICOPTER TEMPERATURE PROFILES
Ascn 465
5 May
0612
Homer
Z, m
Sfc
10
50
100
150
175
200
250
300
350
400
450
500
550
600
625
650
700
750
800
850
900
950
70
EST
City
WB.IC
9.9
9.1
9.6
10.3
10.6
10.7
10.6
10.3
10.1
10.0
10.0
9.7
9.3
9.2
9.0
8.9
8.9
8.9
8.5
8.3
7.9
7.6
7.3



T,°C
9.9
9.2
10.0
11.0
11.4
11.5
11.4
11.0
10.7
10.5
10.4
10.0
9.6
9.6
9.7
9.7
10.3
11.3
11.3
11.1
10.5
10.2
9.8
Ascn
5 May
0659
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
430
450
500
550
600
650
670







466
70
EST
City
WB,°C
10.5
10.1
10.2
10.5
10.2
10.1
9.8
9.7
9.6
9.5
9.5
9.4
9.3
9.2
9.0
8.8







Ascn 467



T,°C
10.9
10.5
10.9
11.3
11.0
10.7
10.4
10.2
10.0
10.0
10.6
T1.3
11.5
11.4
11.1
11.0







5 May
0838
Homer
Z. m
Sfc
50
100
150
200
250
300
350
400
450
500
530
550
560
600
650
700
750
800
850
900
945

70
EST
City
HB.°C
13.2
12.0
12.0
11.7
11.2
11.1
10.7
10.4
10.1
9.9
9.6
9.2
8.9
8.6
8.1
7.6
6.7
6.1
5.7
5.4
5.1
4.9




T,°C
14.4
13.2
13.2
12.8
12.3
12.0
11.4
11.1
10.6
10.3
10.0
9.3
9.5
9.8
9.5
9.6
10.2
9.9
9.5
9.2
8.6
8.3

Ascn
5 May
1012
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950



468
70
EST
City
WB,°C
14.2
12.4
11.5
10.9
10.6
10.2
10.1
9.7
9.5
9.3
9.0
8.6
8.4
8.0
7.6
7.2
6.6
6.5
6.3
6.0







T,°C
18.2
16.3
15.1
14.7
14.2
13.8
13.5
12.9
12.4
12.1
11.6
11.0
10.6
10.0
9.6
9.4
8.7
8.2
7.8
7.3



Ascn
6 May
0545
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
420













469
70
EST
City
WB,°C
2.4
2.1
1.9
1.7
1.5
1.3
1.2
0.8
0.5
0.4

















T,°C
2.7
2.4
2.1
1.9
1.6
1.3
1.2
0.8
0.5
0.4













Ascn
6 May
0835
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950



470
70
EST
City
WB,°C
3.1
2.6
2.4
2.1
1.6
1.4
1.0
0.7
0.5
0.2
	
—
—
—
—
	
—
—
—
—







T,°C
3.9
3.4
3.2
2.7
2.2
1.9
1.4
0.9
0.5
0.2
-0.4
-0.9
-1.3
-1.8
-2.0
-2.4
-2.8
-3.2
-3.5
-3.6



Ascn 471
7 May 70
0600 EST
Homer City
Z, m WB,°C
Sfc ---
25 —
50 —
100 —
150 —
200 —
250 —
300
350 —
370 —
390 --
400 —
450
500 —
550 —
600 ---
650 ---
700 —
750 ---
800 ---
850 —
900 —
925 ---




T,°C
0.0
-0.8
-0.6
0.2
0.2
-0.1
-0.6
-1.0
-0.2
-0.3
0.4
0.4
0.2
-0.2
-0.6
-0.8
-1.2
-1.6
-1.8
-2.2
-2.7
-3.1
-3.2
PO
10

-------
ro
IN3
Table 8  (continued).   HELICOPTER TEMPERATURE PROFILES
Ascn 472
8 May 70
0548 EST
Homer City
Z, m
Sfc
10
50
100
150
200
250
300
350
400
430
450
500
550
600
650
700
750
800
850
900
950
970
UB,°C
9.0
8.9
9.0
9.0
8.9
8.8
8.7
8.6
8.7
8.9
9.0
9.8
10.5
11.0
11.8
12.4
12.5
12.3
12.1
11.9
11.7
11.3
11.3
T,°C
12.2
12.1
12.8
13.0
12.9
12.8
12.7
12.5
12.6
12.7
12.8
13.8
14.4
14.8
15.0
15.0
14.9
14.7
14.5
14.3
14.0
13.5
13.4
Ascn
8 May
0749
473
70
EST
Ascn 474
8 May 70
0909 EST
Homer City
Z, m
Sfc
50
100
150
200
250
300
350
360
400
430
450
500
550
600
650
700
750
800
850
900
950
960
WB,°C
11.2
10.4
10.1
10.0
10.1
9.9
9.5
9.2
10.0
9.9
10.9
10.5
11.3
10.1
12.6
12.7
12.7
12.3
12.2
11.9
11.7
11.4
11.4
T,°C
14.8
14.0
13.5
13.4
13.5
13.2
12.7
12.4
13.2
12.8
13.8
13.4
14.1
13.0
15.4
15.2
15.0
14.4
14.1
13.6
13.3
12.9
12.8
Homer City
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
615
650
700
750
800
850
900
950


HB.°C
14.0
13.5
13.1
12.9
12.7
12.4
12.1
12.0
12.1
12.2
12.1
12.0
11.8
11.6
12.9
13.0
12.7
12.5
12.3
12.1
11.8


T.°C
18.2
17.6
17.1
16.6
16.3
15.8
15.3
15.1
15.0
15.0
14.8
14.5
14.1
13.9
15.1
15.1
14.6
14.3
14.1
13.9
13.5


Ascn
8 May
0957
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
520
550
600
650
700
750
780
800
820
850
900
950
475
70
EST
City
WB,°C
16.9
15.7
14.9
14.9
14.4
13.9
13.7
13.1
13.2
12.8
12.9
12.3
12.6
12.9
12.3
12.0
11.6
11.6
11.8
12.3
12.2
12.0
11.8

Ascn
8 May
1217
476
70
EST

Homer City
T,°C
21.8
19.9
19.1
18.9
18.2
17.5
17.2
16.6
16.3
15.8
15.6
15.0
15.2
15.4
14.5
14.0
13.5
13.4
13.8
14.4
14.2
13.9
13.6
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
940



WB,°C
18.4
17.9
17.3
17.0
16.6
16.4
16.2
15.9
15.6
15.3
14.9
14.6
14.2
14.0
13.8
13.3
13.1
12.6
12.1
11.8



T,°C
23.8
23.4
22.3
21.9
21.6
21.0
20.4
20.0
19.5
19.1
18.4
18.0
17.4
17.0
16.6
16.1
15.6
15.2
14.6
14.2



Ascn
9 May
0545
Homer
Z. m
Sfc
50
100
150
200
250
300
350
400
410
450
500
550
600
650
700
750
800
850
900
950


477
70
EST
City
WB,°C
14.6
14.9
15.2
15.5
15.7
15.8
15.8
16.2
16.4
16.4
16.3
16.1
15.8
15.5
15.1
14.8
14.6
14.2
13.6
13.4
13.0




T,°C
16.0
17.3
18.0
18.6
18.9
19.0
19.0
19.4
19.9
20.0
19.9
19.6
19.4
19.0
18.5
18.1
17.8
17.1
16.8
16.4
16.0


Ascn
9 May
0708
Homer
Z, m
Sfc
50
100
150
200
250
300
320
350
400
450
500
550
600
650
700
750
800
850
900
945


478
70
EST
City
WB,°C
16.5
16.2
15.9
15.7
15.7
15.6
15.6
15.5
15.8
16.1
15.9
15.5
15.3
15.0
14.6
14.4
14.0
13.8
13.4
13.1
12.8




T,°C
18.9
18.8
18.6
18.3
18.6
18.4
18.2
18.2
18.6
19.3
19.3
18.9
18.8
18.4
18.0
17.7
17.2
16.8
16.3
15.9
15.6



-------
                                   Table 8  (continued).   HELICOPTER TEMPERATURE PROFILES
Ascn
9 May
0856
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
535
550
600
650
700
750
800
850
900
479
70
EST
City
WB,°C
19.3
18.2
17.7
17.4
17.0
16.7
16.4
16.1
15.7
15.4
15.1
14.8
14.9
14.6
—
...
—
—
12.7
12.4


T,°C
23.5
22.1
21.4
21.0
20.4
19.9
19.4
18.9
18.8
18.6
18.3
17.6
18.4
17.9
—
...
—
—
15.6
15.2
Ascn
9 May
1004
Homer
I, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
480
70
EST
City
WB,°C
20.0
18.8
18.6
17.9
17.8
17.5
17.2
16.8
16.6
16.2
15.9
15.5
15.1
14.7
14.3
14.1
13.6
13.5
13.0
12.6
Ascn 481
11 May 70
0547 EST

T,°C
24.4
23.6
23.1
22.3
21.8
21.4
20.8
20.3
19.9
19.3
18.7
18.2
17.8
17.2
16.7
16.1
15.8
15.3
14.9
14.4
Homer
Z, m
Sfc
15
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
City
WB,°C
15.5
15.1
15.3
15.3
15.2
15.1
14.9
14.7
14.6
14.3
14.1
13.9
13.5
13.4
13.1
13.1
12.9
12.8
12.6
12.2

T,°C
16.0
15.6
16.3
16.6
16.6
16.3
15.9
15.5
15.3
14.9
14.6
14.3
13.8
13.6
13.3
13.2
13.1
13.1
12.8
12.4
Ascn 482
11 May 70
0830 EST
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
735




City
WB,°C
16.4
16.1
15.8
15.6
15.1
15.0
14.7
14.5
14.4
14.3
14.2
13.9
13.6
13.3
13.1
12.9





T,°C
17.7
17.5
17.1
16.8
16.3
16.0
15.5
15.3
15.0
15.0
14.8
14.4
14.0
13.5
13.2
13.0




Ascn 483
11 May 70
1036 EST
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
City
WB,°C
19.4
17.9
17.6
17.3
17.1
16.8
16.4
16.1
15.9
15.5
15.1
14.7
14.4
14.1
13.7
13.3
12.9
12.6
12.5
12.0

T,°C
22.2
20.5
20.1
19.6
19.2
18.6
18.2
17.7
17.4
16.9
16.4
15.8
15.4
14.9
14.3
14.2
13.6
13.4
13.0
12.6
Ascn 484
11 May 70
1255 EST
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
City
WB,°C
20.3
18.7
18.5
18.2
18.2
18.0
17.3
16.9
16.7
16.3
15.9
15.9
15.7
15.1
14.5
14.3
13.9
14.0
13.7
13.6

T,°C
24.4
22.5
22.2
21.8
21 .4
21.0
20.2
19.6
19.3
18.7
18.3
17.9
17.4
16.9
16.1
16.1
15.5
15.0
14.5
14.3
Ascn 485
12 May 70
0636 EST
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
City
WB,°C
16.6
16.6
16.4
16.3
16.1
16.0
15.8
15.6
15.4
15.2
14.9
14.5
14.0
13.8
13.6
13.3
12.9
12.6
12.3
11.9

T,°C
17.0
16.8
16.7
16.7
16.5
16.4
16.3
16.1
15.8
15.6
15.4
15.2
15.2
15.2
15.0
14.7
14.3
14.0
14.0
13.7
935   12.2   14.8
950   11.9   12.1
970   13.5   14.1

-------
ro
ro
                                          Table 8  (continued).   HELICOPTER TEMPERATURE  PROFILES
Ascn 486
12 May 70
1013 EST
Homer
Z. m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
720
750
800
850
900
950




City
WB,°C
18.1
17.6
17.5
17.0
16.5
16.2
16.0
15.4
15.3
14.9
14.6
14.2
13.7
13.3
13.0
13.1
12.8
12.6
12.3
12.0
11.7





T,°C
19.7
19.2
19.1
18.4
17.9
17.2
17.0
16.4
16.2
15.7
15.3
14.8
15.3
14.9
14.7
15.0
14.5
14.2
14.2
14.0
13.5




Ascn 487
12 May 70
1208 EST
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
775
800
840v






City
WB.'C
20.1
19.0
18.7
18.4
17.9
17.8
17.3
16.7
16.6
16.1
16.0
15.8
15.5
15.1
14.8
14.4
14.2
13.8
13.7







T.°C
23.6
22.0
21.6
21.0
20.3
20.0
19.5
18.9
18.5
18.0
17.5
17.2
16.8
16.2
15.7
15.1
14.8
14.6
14.3






Ascn 488
13 May 70
0558 EST
Homer City
Z, m WB,°C T,°C
Sfc 16.8 17.4
50 16.3 17.0
100 16.2 16.9
150 16.0 16.6
200 15.7 16.2
250 15.5 15.8
300 15.3 15.5
345 15.2 15.2

















Ascn 489
13 May 70
1023 EST
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
590












City
WB,°C
18.6
17.7
17.5
17.2
16.8
16.4
16.1
15.8
15.6
15.3
15.1
14.8
14.8













T,°C
20.2
19.3
19.0
18.4
17.9
17.3
16.9
16.4
16.0
15.6
15.2
14.9
14.8












Asen 490
15 May 70
0555 EST
Homer
Z, m
Sfc
50
100
150
200
250
300
350
365
400
450
500
550
565
600
650
700
750
800
850
900
935



City
WB,°C
15.9
15.5
15.4
15.2
15.0
15.0
14.6
14.9
15.2
15.2
14.9
14.8
14.7
14.8
14.6
14.3
14.8
15.0
15.0
15.0
15.2
15.1




T,°C
17.0
16.7
16.5
16.3
16.0
16.2
16.0
16.4
17.1
17.0
16.6
16.4
16.5
16.8
16.4
16.1
17.2
17.4
17.3
17.0
16.8
16.5



Ascn 491
15 May 70
0800 EST
Homer
Z, m
Sfc
50
100
150
200
250
275
300
350
400
450
500
550
560
600
650
670
690
700
750
800
820
850
900
935
City
WB.°C
16.7
15.9
15.6
15.3
15.3
15.2
15.7
15.3
15.2
15.1
15.0
14.8
14.5
14.4
15.2
14.3
14.2
14.5
14.4
14.4
14.2
14.4
14.4
14.2
14.3
Ascn 492
14 Oct 70
0633 EST
Conemaugh
T,°C
16.9
16.3
16.1
15.8
15.8
15.9
16.5
16.1
16.2
16.1
16.1
15.9
15.3
15.4
17.2
15.6
15.4
16.3
16.1
16.2
16.0
16.3
16.2
15.8
15.5
Z, m
Sfc
50
60
100
150
200
250
300
350
400
450
500
530
550
600
650
700
750
800
850
900
950
1000
1050
1085
WB,°C
17.9
19.1
20.3
19.7
19.6
19.7
19.3
19.2
18.9
18.7
18.4
18.3
18.3
18.7
18.6
18.2
18.0
17.7
17.7
17.3
17.1
16.8
16.7
16.5
16.3
T,°C
18.1
19.7
21.4
21.7
21.8
22.0
21.6
21.4
21.0
20.8
20.5
20.6
20.6
21.8
21.6
21.2
21.0
20.5
20.7
20.5
20.3
19.8
19.5
19.1
19.0

-------
Table 8 (continued).  HELICOPTER TEMPERATURE PROFILES
Ascn 493
14 Oct 70
0736 EST
Conemaugh
Z, m
Sfc
30
50
100
150
200
240
250
300
350
400
450
490
500
550
600
650
700
750
780
800
840
850
900
950
1000
1050
1090
WB,°C
18.6
17.1
17,4
17.6
19.0
18.8
18.9
18.7
18.6
18.2
18.2
18.0
18.0
17.9
17.6
17,4
17.3
17.0
16.9
17.0
17.0
17.0
17.0
16.7
16.4
16.0
15.7
15.4
T,°C
19.3
17.4
17.8
18.2
21.0
21.0
21.2
21.0
20.8
20.3
20.3
20.2
20.4
20.2
19.9
19.7
19.6
19.2
19.2
19.8
19.8
20.0
20.0
19.8
19.4
19.0
18.8
18.4
Ascn 494
14 Oct 70
0933 EST
Conemaugh
I, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
740
750
800
820
850
900
950
1000
1050
1090



WB,°C
21.5
21.2
20.8
20.5
20.3
20.1
19.9
19.6
19.4
19.0
18.8
18.4
18.4
18.0
17.5
17.3
17.4
17.4
17.4
17.2
17.1
16.9
16.6
16.3
15.9



T,°C
24.3
23.9
23.4
23.1
22.9
22.7
22.7
22.4
22.2
21.8
21.6
21.2
21.3
20.7
20.1
19.6
19.7
19.8
19.9
19.6
19.4
19.0
18.6
18.1
17.6



Ascn 495
14 Oct 70
1032 EST
Conemaugh
Z. m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
940








WB,°C
22.6
22.4
22.0
21.4
21.2
20.7
20.5
20.0
19.6
19.4
18.8
18.6
18.3
18.0
17.6
17.3
17.1
16.8
16.5
16.2








T,°C
26.5
26.2
25.8
25.2
24.8
24.3
23.9
23.2
22.8
22.4
21.8
21.3
20.9
20.5
20.0
19.5
19.1
18.7
18.3
18.0








Ascn 496
16 Oct 70
0635 EST
Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
860
900
950
1000
1050
1070




WB,°C
8.8
8.5
8.2
8.0
7.7
7.4
7.1
6.8
6.5
6.2
5.9
5.6
5.3
5.0
4.8
4.5
4.3
4.1
4.0
3.7
—
—
—
—




T,°C
9.3
9.2
8.9
8.6
8.3
7.9
7.5
7.2
6.8
6.4
6.0
5.7
5.3
5.0
4.9
4.6
4.3
4.1
4.2
3.7
3.3
2.9
2.6
2.4




Ascn 497
16 Oct 70
0756 EST
Conemaugh C-4
Z, m
Sfc
50
60
100
150
200
250
300
350
400
450
500
550
580
600
650
700
735










WB,°C
...
—
7.8
7.7
7.5
7.0
6.8
6.6
6.1
5.9
5.6
5.3
4.8
4.7
4.5
4.3
3.9
3.7










T,°C
...
—
9.0
8.8
8.5
7.9
7.5
7.3
6.7
6.3
6.0
5.5
5.0
5.1
4.8
4.3
3.9
3.8










Ascn 498
16 Oct 70
0820 EST
Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
585















WB,°C
8.5
7.9
7.6
7.3
7.1
6.7
6.3
6.0
5.6
5.3
5.0
4.5
4.2















T,°C
9.1
8.7
8.4
8.0
7.7
7.2
6.7
6.2
5.8
5.4
5.0
4.5
4.2















Ascn 499
16 Oct 70
1010 EST
Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1095





WB,°C
8.6
8.0
7.6
7.2
6.8
6.3
5.9
5.5
5.4
5.0
4.8
4.3
4.0
3.9
3.5
3.3
—
—
—
—
	
—
—





T,°C
9.8
9.3
8.8
8.4
8.0
7.5
7.0
6.5
6.2
5.8
5.4
4.8
4.4
4.2
3.7
3.3
2.8
2.6
2.0
1.6
1.5
1.0
0.4






-------
Table 8 (continued).  HELICOPTER TEMPERATURE PROFILES
Ascn 500
16 Oct 70
1200 EST
Conemaugh
Z. m
Sfc
20
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1085





WB,°C
7.9
8.2
8.2
7.3
6.9
6.5
6.3
5.9
5.5
5.1
4.7
4.3
4.0
3.6
3.4
3.3
3.0
2.7
2.5
—
...
—
—
—





T,°C
10.2
10.4
10.2
9.3
8.8
8.3
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.6
4.2
3.8
3.4
2.9
2.5
2.0
1.4
1.0
0.6
0.4





Ascn 501
17 Oct 70
0648 EST
Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1080






WB,°C
3.3
3.4
3.2
3.1
2.9
2.8
2.5
2.2
1.7
1.4
1.0
0.8
0.4
—
—
	
—
—
—
—
	
—
—






T,°C
4.2
4.1
3.8
3.6
3.3
3.0
2.6
2.2
1.8
1.6
1.1
0.7
0.4
0.0
-0.3
-0.6
-0.9
-1.2
-1.4
-1.8
-1.7
-1.9
-2.0






Ascn 502
17 Oct 70
0827 EST
Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
920
950
1000
1050
1075





WB,°C
3.7
3.4
3.2
2.9
2.7
2.3
2.0
1.8
1.6
1.3
	
—
—
—
—
__ _
—
—
—
—
	
—
—
—





T.°C
5.2
4.4
4.0
3.6
3.3
2.9
2.5
2.1
1.7
1.3
0.8
0.6
0.3
-0.1
-0.5
-0.8
-1.0
-1.4
-1.2
-1.0
-1.3
-1.5
-1.7
-1.8





Ascn 503
17 Oct 70
0952 EST
Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
620
650
700
750
800
820
850
900
950
1000
1050
1090




WB,°C
4.7
4.7
4.3
4.2
3.8
3.5
3.1
2.7
2.4
2.1
1.9
1.8
1.8
—
—
	
—
—
—
—
	
—
—
—
—




T,°C
6.5
6.2
5.7
5.4
4.9
4.5
4.0
3.5
3.0
2.7
2.3
2.0
1.8
1.3
1.6
1.0
0.2
-0.3
0.1
0.0
0.1
-0.2
-0.6
-1.0
-1.2




Ascn 504
20 Oct 70
0632 EST
Conemaugh
Z, m
Sfc
50
100
150
200
250
285
300
350
400
450
460
470
490
500
550
570
600
650
700
750
800
850
900
950
1000
1050
1100
mo
HB,°C
11.9
11.5
11.4
•11.1
10.8
10.6
10.4
10.6
10.1
9.8
9.6
9.3
9.5
9.1
9.5
9.8
9.2
9.0
8.5
8.7
8.5
8.4
8.2
8.1
7.6
7.4
7.4
7.4
7.5
T,°C
13.8
13.4
13.2
12.9
12.6
12.4
11.6
12.4
11.8
10.7
11.0
10.2
10.7
10.2
10.7
12.8
12.0
11.8
9.6
10.9
10.7
10.6
10.2
10.1
9.4
9.4
9.4
10.0
12.9
Ascn 505
20 Oct 70
0822 EST
Conemaugh
Z, m
Sfc
50
100
150
200-
250
300
350
400
450
500
550
600
650
680
700
730
750
770
800
850
900
930






WB,°C
12.4
11.8
11.5
11.2
11.0
10.8
10.7
10.0
10.2
9.8
9.7
9.4
9.1
8.8
8.7
8.5
8.3
8.4
8.5
8.4
8.2
7.9
7.9






T,°C
14.0
13.6
13.1
12.7
12.4
12.2
11.9
11.6
11.3
10.6
10.4
10.0
9.6
9.2
9.5
9.1
8.6
8.8
10.5
10.4
10.3
9.9
9.8






Ascn 506
20 Oct 70
0943 EST
Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
760












WB,°C
13.2
12.4
12.3
11.9
11.8
11.4
11.1
10.8
10.6
10.3
9.8
9.6
9.2
8.9
8.8
8.5
8.3












T,°C
15.4
14.4
14.1
13.6
13.4
13.0
12.5
12.0
11.6
11.1
10.6
10.2
9.7
9.2
9.0
9.4
9.8













-------
                                           Table 8 (continued).  HELICOPTER TEMPERATURE  PROFILES
Ascn 507
20 Oct 70
1150 EST
Conemaugh
Z. m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
840
850
890








uB|°c
12.9
13.0
12.7
12.5
12.2
11.9
11.7
1T.4
11.1
10.8
10.5
10.0
9.7
9.5
9.1
9.0
8.6
8.4
8.6
9.2








T,°C
15.9
15.6
15.2
14.9
14.4
14.1
13.7
13.2
12.7
12.3
11.8
11.2
10.7
10.3
9.8
9.6
9.0
8.8
9.2
11.8








Ascn 508
26 Oct 70
0652 EST
Conemaugh
Z, m
Sfc
15
50
100
150
200
250
300
350
400
450
500
550
600
620













WB,eC
12.3
12.0
13.5
14.3
14.4
14.3
14.2
13.9
13.7
13.5
13.4
13.2
13.0
12.8
12.6













T,°C
12.3
12.0
14.5
15.6
15.8
15.5
15.2
14.8
14.5
14.2
14.0
14.0
13.8
13.7
13.6













Ascn 509
26 Oct 70
0909 EST
Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
520
















WB,°C
16.0
15.5
15.4
15.1
14.7
14.6
14.3
14.0
13.8
13.4
13.0
13.0
















T,°C
17.6
17.2
16.8
16.4
15.8
15.6
15.1
14.7
14.3
13.8
13.3
13.2
















Ascn 510
26 Oct 70
1014 EST
Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
860









WB,°C
16.4
15.8
15.6
15.4
15.1
14.7
14.6
14.3
13.9
13.6
13.1
13.0
12.8
12.3
11.8
11.5
11.1
10.9
10.8









T,°C
18.6
18.1
17.8
17.6
17.0
16.7
16.2
15.8
15.3
14.8
14.4
13.9
13.6
13.4
13.0
12.8
12.3
11.9
11.8









Ascn 511
26 Oct 70
1205 EST
Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1070





WB,°C
16.0
15.8
15.5
15.1
14.8
14.6
14.2
14.0
13.6
13.2
12.8
12.7
12.4
12.2
12.0
11.6
11.4
11.1
10.6
10.3
10.1
9.7
9.6





T,°C
18.8
18.6
18.2
17.6
17.0
16.6
16.2
15.8
15.4
14.8
14.4
14.3
14.0
13.7
13.2
12.6
12.3
12.0
11.6
11.2
10.9
10.4
10.2





Ascn 512
27 Oct 70
0705 EST
Conemaugh
Z, m
Sfc
35
50
100
150
200
250
300
350
400
450
500
515















WB,°C
12.2
12.2
12.0
11.8
11.6
11.4
11.2
10.9
10.5
10.3
10.0
9.7
9.6















T,°C
13.4
13.7
13.5
13.2
12.8
12.5
12.1
11.6
11.1
10.7
10.4
10.0
9.8















Ascn 513
27 Oct 70
0906 EST
Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
370
390
400
410
450
480
500
550
560
600
650
700
750
800
850
900
950
1000
1050
1080
WB,°C
13.0
12.0
11.7
11.3
11.0
10.8
10.2
10.0
9.9
10.4
9.9
9.8
10.0
10.0
9.6
9.3
9.8
9.2
9.1
8.7
8.4
8.2
7.9
7.7
7.3
6.8
6.7
6.5
T,°C
14.6
13.8
13.3
12.8
12.4
12.0
11.4
11.0
11.0
12.4
11.2
10.8
11.8
12.0
11.0
10.6
11.8
11.2'
10.8
10.5
9.8
9.5
8.9
8.6
8.2
7.6
7.1
6.9
ro
r>o
in

-------
Table 8 (continued).  HELICOPTER TEMPERATURE PROFILES
Ascn 514
27 Oct 70
1106 EST
Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
625
650
665
680
690
700
750
800
840
850
900
920
950
1000
1050
1085


UB,°C
12.2
11.8
11.5
11.0
11.2
10.2
10.2
9.9
9.7
9.3
9.0
8.5
8.2
8.6
8.4
8.0
8.2
8.0
8.2
8.2
7.9
7.9
7.2
6.9
7.3
7.2
7.0
6.7
6.4


T,°C
14.6
14.0
13.4
12.6
13.0
11.5
11.4
11.1
10.7
10.5
10.0
9.1
8.7
9.6
9.4
8.6
9.4
8.5
9.0
9.6
9.3
9.4
8.6
7.8
8.3
8.1
7.8
7.4
7.1


Ascn 515
27 Oct 70
1152 EST
Conemaugh
Z. m
Sfc
50
100
no
150
200
250
300
350
400
440
450
500
550
600
650
700
750
800
850
890
900
930
950
1000
1050
1090




WB,°C
12.2
11.7
11.5
11.5
11.3
10.8
10.3
9.9
9.9
9.5
10.1
9.6
9.0
8.5
8.3
8.1
8.2
7.9
7.8
7.5
7.2
7.2
7.1
7.0
6.7
6.5
6.2




T,°C
14.6
13.5
13.4
13.5
13.2
12.2
11.6
11.1
10.9
10.6
11.2
11.6
10.2
9.5
8.6
9.0
9.3
9.0
8.8
8.6
7.9
8.0
8.3
8.1
7.5
7.2
6.7




Ascn 516
28 Oct 70
0702 EST
Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
520
550
570
600
650
700
750
800
850
900
950
1000
1050
1100
1115
1150
1170
1180
1200
1245
WB,°C
9.3
9.2
9.0
8.8
8.7
8.4
8.1
8.0
7.6
7.4
7.3
7.2
6.8
7.0
6.8
6.5
6.3
6.4
6.1
5.7
5.5
5.2
5.0
4.7
4.4
4.4
4.1
4.0
4.0
3.9
3.7
T,°C
10.5
10.7
10.2
10.0
9.8
9.4
8.9
8.7
8.6
8.2
8.2
8.4
7.6
8.1
7.8
7.5
7.0
7.7
7.2
6.5
6.2
6.0
5.6
5.1
4.5
4.9
4.8
4.6
4.8
4.7
4.2
Ascn 517
28 Oct 70
0843 EST
Conemaugh
Z. m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
680
700
750
800
850
875
900
935
950
975
1000
1050
1090




WB,°C
9.4
8.8
8.7
8.5
8.2
8.0
7.8
7.5
7.2
7.0
6.6
6.5
6.2
6.0
6.3
5.8
5.4
5.2
5.0
5.1
4.8
4.8
4.3
4.1
4.2
4.0
3.8




T,°C
10.6
10.4
10.1
9.7
9.4
9.1
8.7
8.3
7.8
7.4
7.0
6.9
6.6
6.6
7.4
6.4
5.9
5.6
5.4
6.0
5.6
5.6
4.5
4.2
4.6
4.4
4.1




Ascn 518
28 Oct 70
1055 EST
Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
810













WB,"C
9.4
9.2
9.0
8.8
8.4
8.1
7.9
7.6
7.2
6.8
6.5
6.3
6.0
5.7
5.2
4.8
4.7
4.5













T.°C
11.2
11.0
10.7
10.4
10.0
9.5
9.1
8.7
8.2
7.7
7.3
6.9
6.6
6.1
5.6
5.0
4.9
4.7













Ascn 519
28 Oct 70
1225 EST
Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
925











WB,°C
9.8
9.4
9.2
8.9
8.8
8.5
8.0
7.8
7.6
7.4
7.0
6.6
6.3
6.0
5.9
5.4
5.1
4.8
4.4
4.2











T,°C
12.2
11.8
11.4
11.0
10.7
10.3
9.6
9.2
8.8
8.4
8.0
7.4
7.0
6.6
6.3
5.8
5.4
5.0
4.7
4.4











Ascn 520
29 Oct 70
0715 EST
Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
430
450
470
500
550
600
650
675
700
750
800
850
900
950
1000
1050
1100
1150
1200
1230


UB,°C
11.4
10.9
10.5
10.5
10.2
9.9
9.6
9.4
9.2
9.7
8.9
8.9
9.8
9.3
9.2
9.1
8.8
9.3
9.0
8.6
8.5
8.2
8.0
8.0
8.5
9.2
8.3
7.8
7.5


T,°C
12.6
12.1
11.5
11.4
11.0
10.6
10.2
9.8
9.6
10.5
9.5
9.3
10.9
10.1
10.2
9.8
9.4
10.3
9.9
9.3
9.1
8.7
8.4
8.4
9.4
10.8
11.2
11.2
11.3



-------
                                          Table 8 (continued).  HELICOPTER TEMPERATURE PROFILES
Ascn 52/1
29 Oct 70
0851 EST
Conemaugh
Z. m
Sfc
50
100
150
200
250
300
350
400
450
470
















tffi^C
11.5
11.1
10.9
10.7
10.4
10.1
9.9
9.5
9.2
8.9
8.9
















T,°C
12.8
12.4
12.1
11.8
11.4
10.9
10.5
9.9
9.6
9.2
9.2
















Ascn 522
29 Oct 70
1010 EST
Conemaugh C-2
Z, m
Sfc
50
100
150
200
250
300
350
400
420
450
500
550
600
650
700
750
800
850
900
920
950
1000
1040
1050
1100
1150
WB,°C
...
12.0
11.6
11.5
11.2
11.0
10.6
10.2
10.0
9.8
10.6
9.3
10.5
9.9
9.9
9.7
9.6
9.5
9.3
9.1
9.9
10.0
10.2
10.5
10.4
10.5
10.4
T,°C
...
13.8
13.0
12.7
12.3
12.0
11.5
10.9
10.6
10.4
11.8
9.6
11.3
10.7
10.8
10.5
10.2
10.0
9.8
9.7
11.1
11.2
11.4
11.7
11.6
11.4
11.0
Ascn 523
29 Oct 70
1100 EST
Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
425
435
450
470
500
540












WB,°C
12.5
11.7
11.6
11.3
10.8
10.6
10.2
9.9
9.6
9.9
9.7
10.0
10.4
9.5
9.6












T,°C
14.1
13.2
13.0
12,. 5
11.8
11.5
10.9
10.4
10.0
10.5
10.1
10.6
11.4
9.9
10.0












Ascn 524
29 Oct 70
1208 EST
Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
















HB,°C
12.1
11.7
n.e
11.1
10.8
10.6
10.2
10.0
9.7
9.4
9.4
















T,°C
13.7
13.2
12.9
12.2
11.8
11.5
10.9
10.6
10.2
9.8
10.0
















Ascn 525
29 Oct 70
1225 EST
Conemaugh C-2
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
925
950
1000
1050
1100
1140


WB,°C
	 	
12.8
11.9
11.7
11.4
11.0
10.9
10.8
10.4
10.2
9.7
9.5
9.8
10.0
9.8
9.8
9.6
9.4
9.2
9.0
9.8
10.5
10.7
10.8
10.7


T,°C
...
14.4
13.6
13.2
12.8
12.2
12.0
11.8
11.2
11.0
10.3
10.0
10.4
10.8
10.5
10.5
10.2
9.9
9.6
9.4
10.5
11.6
11.9
11.7
11.4


Ascn 526 Ascn 527
30 Oct 70 2 Nov 70
0947 EST 0709 EST
Conemaugh Conemaugh
Z, m MB^C T,°C Z, m
Sfc 12.8 13.4 Sfc
50 12.6 13.4 50
100 12.3 13.2 80
150 12.1 13.0 100
200 11.8 12.6 130
250 11.5 12.2 150
300 11.2 11.8 200
350 10.9 11.4 250
400 10.6 11.0 300
450 10.4 10.7 350
400
450
500
550
600
650
660










WB_,°C
12.7
12.6
12.8
12.6
12.4
12.6
12.3
12.2
11.8
11.5
11.4
11.0
10.7
10.4
10.1
9.9
9.8










T.°C
13.7
13.8
14.2
14.0
13.5
13.9
13.7
13.4
13.0
12.6
12.4
11.8
11.5
11.0
10.6
10.3
10.2










to
ro

-------
Table 8 (continued).  HELICOPTER TEMPERATURE PROFILES
Ascn
2 Nov
0904
528
70
EST

Conemaugh C-2
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
625
650
680
700
740
750
800
850
900
950
1000
1050
1100
1110
WB,°C

12.8
12.2
11.9
11.8
11.5
11.2
10.9
10.5
10.2
9.9
9.6
9.2
9.3
9.3
9.1
9.6
9.6
9.5
9.9
9.8
9.7
8.8
8.4
8.2
7.5
7.5
T,°C

14.4
14.0
13.7
13.4
12.9
12.4
12.0
11.5
11.0
10.6
10.2
9.8
9.8
10.0
10.0
11.4
12.4
12.3
12.1
11.9
11.7
12.0
11.8
12.0
11.8
11.8
Ascn
2 Nov
1028
529
70
EST

Conemaugh C-2
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
730
750
800
820
850
900
950
1000
1050
1080


WBZC

14.0
13.2
12.6
12.4
11.9
11.4
11.2
11.0
10.7
10.4
9.9
9.6
9.2
9.1
9.1
8.8
8.7
9.3
9.2
9.4
9.1
8.6
7.8
8.0


T,°C

16.6
15.4
14.5
14.3
13.7
13.4
12.7
12.4
12.0
11.6
11.0
10.6
10.1
9.8
10.4
9.6
11.5
12.1
11.8
11.8
11.9
12.2
12.4
12.4


Ascn
2 Nov
1150
530
70
EST

Conemaugh
Z. m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
725
750
800
850
900
935
950
1000
1050
1100
mo

WB,°C
14.0
13.3
12.8
12.4
12.2
11.7
11.6
11.2
10.7
10.5
10.2
9.8
9.5
9.2
8.6
8.6
8.1
7.5
7.3
6.7
7.2
6.8
7.2
7.3
6.9
7.1

T,_°C
17.4
16.9
16.2
15.8
15.4
14.8
14.5
13.9
13.4
13.1
12.6
12.1
11.6
11.0
10.8
10.5
11.1
10.5
9.8
9.5
8.t
10.8
11.6
11.2
11.0
10.8

Ascn
2 Nov
1457
531
70
EST

Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
450

















UB,°C
15.1
14.6
14.5
14.2
14.2
13.8
13.5
13.2
12.8
12.4

















T,°C
18.0
17.8
17.6
17.2
17.0
16.4
16.0
15.4
14.8
14.3

















Ascn
5 Nov
0708
532
70
EST

Conemaugh
Z, m
Sfc
40
50
100
150
200
250
300
350
400
450
500
550
600
650
700











WB,°C
7.9
7.8
7.7
7.5
7.3
7.1
6.6
6.4
6.1
5.8
5.5
5.2
4.8
4.6
4.3
3.9











T,°C
9.1
9.2
9.1
8.8
8.4
8.1
7.5
7.1
6.7
6.3
5.9
5.6
5.0
4.7
4.3
3.9











Ascn
5 Nov
0834
533
70
EST

Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
620













UB.°C
7.8
7.1
7.0
6.7
6.4
6.2
5.9
5.5
5.2
5.0
4.8
4.3
4.1
3.9













T,°C
8.8
8.5
8.2
7.8
7.4
7.0
6.5
6.1
5.6
5.3
4.9
4.4
4.1
3.9













Ascn
5 Nov
0849
534
70
EST

Conemaugh C-6
Z, m
Sfc
50
100
135
150
200
250
300
350
400
450
500
550
600
650
680











WB.°C

—
—
6.4
6.4
6.2
6.0
5.7
5.4
5.1
4.9
4.4
4.2
3.8
3.7
3.4











T,°C

—
—
7.8
7.7
7.4
7.0
6.5
6.2
5.7
5.3
4.8
4.5
4.0
3.7
3.4












-------
                                         Table 8 (continued).  HELICOPTER TEMPERATURE PROFILES
As en
5 Nov
1037
535
70
EST

Coneinauqh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
660














WB,°C
7.3
7.0
6.8
6.6
6.3
6.0
5.7
5.3
5.0
4.7
4.4
4.2
3.8
3.4
3.3














T.°C
8.7
8.5
8.2
7.8
7.4
7.0
6.5
6.0
5.6
5.3
4.8
4.5
4.0
3.5
3.4














As en
6 Nov
0702
536
70
EST

Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
525
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1170



WB,°C
8.5
8.4
8.1
7.8
7.6
7.4
7.1
6.8
6.5
6.2
5.9
5.8
5.4
5.2
4.9
4.5
4.2
3.9
3.4
3.1
2.8
"2.4
2.0
1.5
—
__ _



T,°C
9.4
9.5
9.1
8.7
8.4
8.1
7.7
7.3
6.8
6.5
6.2
6.6
6.1
5.7
5.4
5.3
4.5
4.3
4.0
3.5
3.1
2.5
2.1
1.5
1.1
0.9



Ascn
6 Nov
0816
537
70
EST

Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1080






WB,°C
8.9
8.2
7.9
7.6
7.4
7.1
6.8
6.5
6.1
5.8
5.5
5.3
4.8
4.5
4.0
3.8
3.3
3.1
2.8
2.3
	
—
—






T,°C
9.6
9.3
9.0
8.6
8.2
7.8
7.5
7.2
6.7
6.4
6.1
5.9
5.5
5.1
4.6
4.2
3.7
3.2
2.8
2.3
1.8
1.4
1.0






Ascn
9 Nov
0655
Homer
Z, m
Sfc
50
100
150
200
250
300
340
350
360
380
400
430
440
450
500
550
600
650
700
750
800
850
870
900
950
1000
1050
1090
538
70
EST
City
WB,°C
12.0
11.5
11.3
11.0
11.1
10.6
10.4
10.1
10.5
10.2
10.1
10.2
10.2
10.7
10.2
10.4
10.6
10.5
10.5
10.2
10.0
10.0
9.6
9.5
9.5
9.2
8.9
8.8
8.6


T,°C
13.6
13.4
13.0
12.7
12.5
11.8
11.6
11.2
12.2
11.4
11.1
11.6
11.8
13.2
11.8
12.6
12.9
13.5
13.1
13.2
13.0
13.1
12.6
12.3
12.6
12.2
11.9
11.5
11.2
Ascn
9 Nov
0852
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
540
550
600
650
700
750
800
850
900
950
1000
1050
1095





539
70
EST
City
WB,°C
11.8
11.3
11.1
10.7
10.5
10.2
10.1
10.0
9.7
10.1
10.4
10.8
10.7
10.8
10.4
10.3
10.1
10.0
9.8
9.6
9.3
8.9
8.7
8.1







T,°C
13.4
13.0
12.7
12.2
11.8
11.4
11.2
11.0
10.8
12.1
13.0
14.3
14.2
14.2
13.8
13.6
13.3
13.0
12.5
12.1
11.9
11.6
11.1
10.5





Ascn
9 Nov
1009
Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
615
650
690
700
750
765
800
850
900
950
1000
1020
1050
1090


540
70
EST
City
WB,°C
12.6
11.9
11.7
11.4
11.3
11.0
10.7
10.3
10.0
9.8
9.6
9.2
9.0
9.3
9.0
8.5
8.7
9.0
9.3
8.9
8.8
8.5
8.5
8.2
8.3
8.2
7.9


Ascn 541
9 Nov 70
1132 EST

T,°C
14.7
14.1
13.7
13.2
13.0
12.5
12.0
11.5
11.1
10.7
10.4
10.0
9.6
10.8
10.5
9.1
10.3
10.8
12.2
11.3
11.2
11.3
11.1
10.8
11.3
11.0
10.7


Homer
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
625
650
700
750
800
850
900
950
1000
1050
1090





City
WB,°C
13.2
12.5
12.1
11.8
11.6
11.2
11.0
10.8
10.4
10.3
9.9
9.6
9.3
9.3
9.9
9.7
9.6
9.3
9.3
9.1
8.7
8.6
8.3
7.9






T.°C
15.6
15.0
14.3
13.8
13.5
13.0
12.6
12.2
11.7
11.4
10.9
10.6
10.2
10.1
12.6
12.6
12.4
12.2
12.6
12.2
11. -8
11.6
11.3
10.7





IN)
CO
VO

-------
Table 8 (continued).  HELICOPTER TEMPERATURE PROFILES
Ascn 542
10 Nov 70
0722 EST
Conemauqh
Z. m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1135



WB.°C
13.6
13.2
13.1
12.9
12.4
12.3
12.0
11.7
11.4
11.1
11.1
10.9
10.7
10.6
10.8
11.0
11.3
11.5
11.2
10.9
10.8
10.7
10.5
10.3



T.°C
14.9
14.7
14.5
14.0
13.4
13.1
12.7
12.2
11.8
11.4
11.3
11.0
10.8
10.6
10.9
11.5
12.3
12.8
12.8
12.6
12.6
12.7
12.6
12.0



Ascn 543
10 Nov 70
1026 EST
Conemauqh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
•8,30
850
900
950
1000
1050
1100
1150
1165

WB,°C
14.2
13.8
13.6
13.4
13.0
12.9
12.6
12.2
12.2
11.9
11.4
11.2
11.0
10.6
10.7
10.8
10.8
10.7
11.2
11.6
11.1
10.8
10.8
10.3
10.0
10.0

T,°C
15.9
15.6
15.3
14.9
14.4
14.1
13.6
13.1
13.0
12.6
12.0
11.6
11.3
10.8
11.0
11.0
11.0
11.0
11.7
13.0
12.9
12.6
12.7
12.6
12.3
12.2

Ascn 544
10 Nov 70
1205 EST
Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1085




WB,°C
14.9
14.4
14.1
13.8
13.6
13.2
13.0
12.8
12.6
12.2
12.4
12.3
12.8
12.9
12.8
12.7
12.4
12.0
11.7
11.2
10.8
10.5
10.2




T,°C
16.5
16.0
15.6
15.1
14.7
14.2
13.9
13.6
13.3
12.8
13:0
13.0
13.8
14.7
15.1
14.9
14.6
14.4
14.0
13.8
13.8
13.5
13.2




Ascn 545
11 Nov 70
0705 EST
Conemaugh
Z, m
Sfc
20
35
50
80
100
150
200
250
300
350
400
450
500
550
600
650
670
700
750
800
850
900
950
1000
1050
1070
WB,°C
15.1
15.5
15.6
15.4
15.0
14.8
14.9
14.8
14.6
14.2
14.0
13.6
13.4
13.2
13.1
13.0
12.7
12.6
12.8
12.7
12.5
12.3
11.9
11.8
11.6
11.3
11.1
T,°C
15.7
16.6
17.0
16.8
16.4
15.7
15.8
15.8
15.4
15.0
14.7
14.2
13.8
13.6
13.5
13.3
13.1
13.0
13.4
13.7
13.9
13.8
13.5
13.3
13.0
12.7
12.5
Ascn 546
11 Nov 70
0903 EST
Conemaugh
Z. m
Sfc
50
100
150
200
250
300
350
400
450
500
















WB,°C
15.9
15.4
15.2
15.0
14.7
14.4
14.1
13.9
13.6
13.4
13.4
















T,°C
16.5
16.4
16.2
16.0
15.6
15.1
14.7
14.3
14.0
13.7
13.6
















Ascn 547
11 Nov 70
1049 EST
Conemaugh
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1090




VJB.°C
16.5
15.9
15.7
15.5
15.2
15.0
14.6
14.4
14.2
13.9
13.7
13.5
13.3
13.1
12.8
12.5
12.2
12.0
11.8
11.5
11.1
10.9
10.6




T,°C
17.4
17.0
16.7
16.4
16.0
15.7
15.3
15.0
14.6
14.2
14.0
13.7
13.4
13.2
12.9
12.7
12.5
12.3
12.2
12.0
11.8
11.6
11.4




Ascn 548
16 Nov 70
0853 EST
Conemaugh
Z. m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1085




WB,°C
1.3
1.0
0.7
0.4
0.1
-0.3
-0.5
—
—
—
	
—
—
—
—
	
—
—
—
—
	
—
—




T,°C
2.3
1.9
1.4
1.0
0.6
0.1
-0.5
-0.9
-1.3
-1.8
-2.4
-2.7
-3.1
-3.7
-4.2
-4.6
-5.0
-5.4
-5.8
-6.3
-6.6
-7.0
-7.2





-------
                                  Table 8 (continued).  HELICOPTER TEMPERATURE  PROFILES
Ascn  549           Ascn 550
16 Nov 70          16 Nov 70
1041  EST           1248 EST
Homer City         Homer City

            T,°C  Z
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1080


1.8
1.3
1.0
0.6
0.6
0.0
—
—
—
—
___
—
—
—
—
___
—
—
—
—
_—_
—
—


2.4
1.7
1.3
0.8
0.8
0.0
-0.5
-0.9
-1.4
-1.9
-2.4
-2.9
-3.4
-3.8
-4.2
-4.7
-5.3
-5.7
-6.0
-6.5
-6.8
-7.2
-7.6


Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
2.3
1.9
1.3
0.9
0.4
0.1
-0.3
—
—
—
	
—
—
—
—
	
—
—
—
—
	
—
—
—
—
2.9
2.2
1.5
1.1
0.6
0.2
-0.3
-0.8
-1.3
-1.7
-2.1
-2.5
-3.1
-3.5
-3.9
-4.4
-4.9
-5.6
-5.9
-6.4
-6.7
-7.2
-7.5
-8.0
-8.5

-------
 PILOT BALLOON MEASUREMENTS
     Pilot balloon measurements of winds aloft were made at the Homer City or
 Conemaugh Station during nearly all experiments.   Depending on prevailing meteoro-
 logical conditions and the length of flights, as  few as one and as many as eleven
 ascensions per series day were made, usually at 30-minute intervals.   Most of the
 pilot balloons were tracked using the double-theodolite technique; when fog pre-
 vented visibility between sites, single-theodolite releases were made.  Similarly,
 when one theodolite lost the balloon prematurely, the computer calculated the
 remaining portion of the run as a single using the previously determined ascension
 rate.
     Table 9 lists the winds aloft in increments  of 50 meters above Homer City or
 Conemaugh stack base elevation, up to a maximum height of 1500 meters.  The wind
 speed and direction for each level were obtained  from the original data by inter-
 polating between the 30-second readings.
                        Table 9.   PILOT BALLOON MEASUREMENTS
                                       Legend
Ascn       :  Letter designates release point, i.e., H = Homer City;  C = Conemaugh.
             Ascensions consecutively numbered beginning with 1  each day.
EST        :  Release time of pilot balloon.
Single     :  Balloon tracked by one theodolite; standard ascension rate.
Double     :  Balloon tracked by two theodolites; calculated ascension rate.
Combined   :  Ascension started as double but terminated as single; calculated
             ascension rate for double portion extrapolated for  single portion.
Z, m       :  Height above Homer City or Conemaugh stack base elevation in  whole
             meters.
D, deg     :  Wind direction in degrees of azimuti, to nearest tenth.
S, nips     :  Wind speed in meters per second to nearest tenth.
Sfc        :  Surface wind direction and speed determined by hand-held anemometer.
232

-------
Table 9.  PILOT BALLOON MEASUREMENTS
Ascn H-l
20 Apr 70
0708 EST
Double
Z. IB
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
Meg
140.0
145.8
157.8
167.0
174.6
181.7
185.9
188.3
194.0
200.2
205.3
209.4
216.2
221.4
224.4
230.0
234.7
236.0
239.1










S,mps
2.2
4.3
5.8
7.3
8.5
9.6
10.6
11.6
12.0
12.5
14.5
16.5
16.4
17.7
20.2
19.7
19.5
20.1
20.1










Ascn H-2
20 Apr 70
0730 EST
Double
D,deg
140.0
147.7
156.4
162.8
166.7
170.8
186.4
197.2
196.2
202.0
206.3
208.8
214.0
223.3
223.8
221.9
221.7












S.mps
2.2
5.9
7.5
9.0
9.9
10.6
8.9
8.8
10.0
11.2
12.8
14.9
15.5
14.7
16.6
19.2
19.5












Ascn H-3
20 Apr 70
0800 EST
Double
D.deg
130.0
146.0
161.7
169.0
169.8
172.4
176.6
191.6
200.5
198.2
202.1
207.5
212.0
217.1
220.6
222.7













S.mps
3.5
4.0
5.9
8.1
8.4
8.7
8.8
8.0
8.6
10.5
11.3
12.2
13.9
14.6
15.7
16.8













Ascn H-4
20 Apr 70
0830 EST
Double
D.deg
150.0
171.6
171.0
174.3
181.4
193.0
214.5
217.0
204.3
214.9
226.4
230.6
232.5
232.6
236.1
239.2
241.4
244.1
246.2
246.4
241.9
239.5
240.8
241.3
241.2




S,mps
1.3
6.9
7.6
7.6
7,4
7.6
7.6
10.1
15.2
13.6
12.8
13.7
14.8
16.2
16.0
16.1
16.6
15.9
15.4
15.8
20.0
23.9
24.3
24.1
23.4




Ascn H-5
20 Apr 70
0900 EST
Double
D.deg
160.0
169.9
170.3
175.0
195.5
197.2
203.8
212.2
220.1
227.4
234.5
239.6
239.7
240.9
242.6
244.7
244.6
243.9
243.4
244.8
245.7








S ,mps
3.1
6.1
6.7
6.8
5.9
7.1
7.6
7.9
9.0
10.6
11.1
12.2
13.7
14.8
15.6
16.0
16.6
17.8
19.7
18.7
17.3








Ascn H-6
20 Apr 70
0930 EST
Double
D.deg
150.0
184.3
180.4
178.7
180.8
190.7
199.9
208.2
215.4
221.4
231.4
238.8
241.5
242.8
243.1
244.1
246.9
253.1
252.0
250.8









S,mps
2.2
5.7
5.9
6.1
6.0
6.4
7.1
7.9
8.8
9.8
10.9
12.0
12.2
12.2
12.2
12.2
12.4
13.1
13.7
14.0









Ascn H-7
20 Apr 70
1000 EST
Double
D,deg
140.0
167.6
180.1
191.4
203.4
213.4
221.5
226.1
229.4
232.0
235.5
239.5
243.4
245.1
246.3
246.8
247.1
246.1
245.0
244.1
243.4
244.0
246.9
248.2
247.9
244.5
242.5
242.6
242.6
S,mps
1.3
5.3
5.5
5.1
5.1
5.6
6.3
7.1
8.0
8.9
9.4
9.6
10.0
10.1
10.1
10.3
10.6
11.3
12.1
13.6
15.3
16.4
16.5
17.4
18.0
18.4
19.7
19.7
19.7
Ascn H-8
20 Apr 70
1030 EST
Double
D.deg
240.0
257.7
262.1
262.2
261.6
258.7
255.7
251.8
247.4
243.6
240.8
238.7
236.8
235.9
235.1
234.4
234.6
234.9
235.4
235.9
236.0








S.mps
5.8
8.3
9.0
9.1
9.1
8.8
8.6
8.8
9.5
10.3
10.8
10.8
10.9
11.3
11.3
11.1
10.9
10.7
11.6
12.5
12.7








I, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400

-------
Table 9 (continued).  PILOT BALLOON MEASUREMENTS




Z. m
Sfc
50
TOO
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
1500
Ascn H-9
20 Apr 70
1100 EST
Double
D,deg S.mps
230.0 8.9
248.4 9.7
247.9 10.6
242.4 11.7
243.3 12.1
244.7 12.3
244.8 12.4
244.9 12.6
246.0 12.1
247.2 11.6
245.9 11.2
244.1 10.7
241.2 10.2
237.7 9.5
232.9 8.6
232.1 9.4
232.9 10.9
234.6 11.2
237.2 11.3
240.6 11.6
241.2 11.0
239.4 9.5
236.0 11.7
235.6 12.9
238.7 12.6
241.9 12.3
243.7 13.0
245.0 14.0
245.7 14.6
244.4 14.4
243.1 14.2
Ascn H-l
21 Apr 70
0750 EST
Double
D,deg S.mps
210.0 5.3
224.9 10.6
226.1 11.6
227.6 12.5
229.2 13.4
230.8 14.7
232.4 16.7
234.0 18.2
235.9 18.6
235.8 18.8
235.2 19.4
234.7 20.8
237.3 19.6
237.7 20.2
236.2 22.3
236.6 22.4
239.2 21.3
241.3 21.8
240.5 21.1
243.7 14.5











Ascn H-2
21 Apr 70
0805 EST
Double
D.deg S,mps
190.0 6.2
217.0 10.1
230.8 12.0
231.4 12.0
232.0 11.9
233.8 12.2
237.4 13.1
240.5 14.0
241.6 15.0
240.0 16.1
238.8 17.0
238.8 16.5
238.7 17.0
238.5 17.9
238.4 17.4
237.2 16.4
239.0 16.8
241.0 17.7
238.6 17.1
238.9 16.4
240.5 15.6
243.5 15.3
245.7 15.5
245.5 17.2
245.3 18.5
244.3 18.2
243.2 17.8
242.5 19.5
242.0 21.2
242.8 16.6
244.1 12.2
Ascn H-3
21 Apr
70
0830 EST
Double
D.deg
210.0
221.1
227.9
230.3
232.3
233.5
235.0
236.6
237.2
236.7
237.1
237.9
235.7
233.6
234.3
237.7
238.1
240.8
239.8
237.0












S.mps
9.3
10.5
11.9
13.5
15.1
15.0
15.0
15.0
14.4
13.4
14.6
15.8
15.5
15.7
16.8
14.6
15.5
16.0
16.4
16.7











Ascn H-4
21 Apr
70
0930 EST
Double
D.deg
210.0
246.6
254.6
252.8
252.2
254.3
255.9
256.8
259.2
262.5
264.5
268.0
265.6
267.8
264.7
260.4
256.0
255.0
255.8
257.2












S.mps
6.2
6.3
6.8
7.3
7.9
8.6
9.4
10.3
10.7
11.2
12.5
12.9
14.5
15.2
16.8
15.2
13.8
16.2
17.0
17.3











Ascn H-5
21 Apr 70
1000 EST
Combined
D.deg S,mps
230.0 12.0
262.4 17.1
262.2 16.7
258.8 16.9
254.7 17.2
251.3 17.1
247.9 16.9
249.7 17.7
251.5 18.6
251.6 20.5
253.3 24.1
254.2 21.6
252.7 18.2
248.9 14.9
249.4 19.1
249.2 19.1
248.6 16.1
250.1 17.7
250.3 16.3
249.1 12.4
244.7 12.0
237.9 8.9
204.5 3.4








Ascn H-6
21 Apr 70
1030 EST
Double
D.deg S.mps
210.0 8.4
247.4 15.1
239.7 15.6
240.3 16.1
241.0 16.1
240.8 15.7
240.2 15.8
239.2 16.1
238.9 16.2






















Ascn H-l
22 Apr 70
0700 EST
Combined
D,deg S.mps
0.0
216.9 2.6
224.4 4.0
232.3 6.1
241.0 8.7
256.0 10.3
269.9 10.8
277.1 11.2
280.4 12.1
285.4 12.0
282.0 12.5
283.3 12.6
289.2 12.3
284.9 12.4
282.9 13.2
283.0 12.4
282.0 12.3
281.6 12.7
282.6 12.7
284.0 12.0
284.1 13.5
283.8 14.1
283.3 14.5
282.1 15.6
280.3 17.6










I, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
1500

-------
                                            Table 9  (continued).   PILOT BALLOON MEASUREMENTS
Ascn H-2
22 Apr 70
0730 EST
Double
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
1500
D.deg
210.0
226.2
230.9
241.0
248.4
257.9
265.0
271.3
275.7
277.5
278.4
279.2
280.2
279.9
279.7
278.3
279.7
284.2
283.0
283.6
284.8
283.1
281.5
280.6
284.1
283.2
281.4




S.mps
1.7
3.5
3.7
4.9
6.7
8.4
10.2
11.2
12.2
12.1
12.0
12.0
12.3
13.1
12.5
14.4
14.1
12.0
14.7
14.8
12.9
15.2
18.2
20.8
14.5
15.5
18.5




Ascn H-3
22 Apr 70
0800 EST
Double
D.deg
255.0
247.9
247.1
247.1
256.4
265.1
269.4
271.8
272.0
277.7
281.3
282.5
282.8
280.8
281.6
282.8
283.2
284.1
282.2
280.8
283.1
285.3
285.7
286.5
287.3






S.mps
3.5
4.5
4.9
5.2
6.5
8.3
9.6
10.6
11.0
11.2
12.1
12.9
12.9
13.3
14.1
14.8
15.1
13.8
17.1
21.0
16.2
13.8
14.8
15.3
13.2






Ascn H-4
22 Apr 70
0830 EST
Double
D.deg
230.0
237.8
237.8
239.0
244.0
249.0
253.4
262.2
269.8
272.1
273.1
275.6
278.9
282.4
283.3
285.7
279.7
280.9
281.1
279.5
280.0
281.6
283.2
283.3
281.9
282.3





S.mps
2.2
5.6
5.2
4.9
5.7
6.3
6.9
7.3
7.9
8.9
10.0
10.6
10.9
12.3
12.8
13.1
16.5
15.2
13.0
17.3
15.8
14.5
14.8
13.0
15.3
15.1





Ascn H-5
22 Apr 70
0900 EST
Double
D.deg
240.0
255.3
256.1
256.3
260.2
260.3
258.2
256.1
255.1
256.1
259.0
264.1
266.6
265.2
264.4
265.8
266.9
271.2
275.5
284.3
288.5
284.6
283.2
285.4
286.2
286.9
287.8
285.3



S.mps
5.3
6.7
7.1
7.3
7.4
7.8
8.1
8.2
8.3
7.6
7.2
7.3
7.8
9.0
10.2
11.5
12.8
13.7
14.6
14.3
14.1
13.5
14.7
14.6
16.4
15.1
16.2
17.8



Ascn H-6
22 Apr 70
0930 EST
Double
D.deg
230.0
270.4
280.2
283.2
280.6
282.0
279.7
291.4
284.0
278.9
276.7
275.6



















S.mps
6.7
8.3
9.2
10.0
10.9
11.6
12.8
10.8
8.8
10.0
9.9
8.9



















Ascn H-7
22 Apr 70
1000 EST
Double
D.deg
240.0
295.4
284.8
274.2
265.4
258.7
253.3
251.0
249.5
249.5
253.0
255.7
256.0
256.4
255.6
254.7
256.1
258.4
260.8
264.4
267.4
268.0
270.5
273.2
274.4
283.5
290.0
287.1
292.3
293.4
287.9
S.mps
5.8
7.7
7.6
7.7
8.4
9.4
10.5
10.8
10.8
11.0
11.5
11.9
11.7
11.4
10.7
10.0
10.1
10.5
10.8
10.7
10.9
12.0
12.8
12.7
9.3
9.1
11.0
14.4
10.9
10.5
14.6
Ascn H-8
22 Apr 70
1030 EST
Double
D.deg
240.0
261.9
273.8
275.5
276.9
279.5
280.5
279.0
278.1
277.7
275.6
273.1
269.9
272.2
275.9
277.5
278.2
275.6
277.7












S,mps
4.0
6.1
7.8
9.0
10.2
10.3
10.4
10.4
10.5
10.7
10.6
10.6
12.2
7.6
11.4
11.7
11.4
8.9
7.5












Ascn H-9
22 Apr 70
1100 EST
Double
D,deg
240.0
249.0
250.6
252.4
255.2
255.6
256.2
257.4
265.9
267.5
265.5
266.4
268.7
265.5
261.7
258.9
257.6
256.1
258.1
260.6
265.6
270.5
278.1
289.1
296.3
289.9
286.7
288.4



S ,mps
6.7
9.2
9.4
9.1
8.7
8.3
8.0
7.7
8.4
9.0
8.6
7.5
6.9
6.8
7.6
8.9
7.7
6.2
6.4
6.5
6.6
6.7
5.9
5.0
4.9
6.1
7.0
6.5



Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
1500
ro
U)
en

-------
Table 9 (continued).  PILOT BALLOON MEASUREMENTS




Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
Ascn H-10
22 Apr 70
1130 EST
Double
D.deg S, trips
240.0 4.4
265.7 8.7
271.6 9.1
265.7 11.5
259.2 15.0
267.1 12.5
341.7 7.8
316.3 7.0















Ascn H-l
23 Apr 70
1030 EST
Double
D,deg S.mps
0.0
227.3 4.4
221.5 5.2
220.8 5.8
228.8 6.2
231.2 6.9
235.7 7.7
244.5 8.9
246.1 8.8
248.4 8.3
249.6 8.0












Ascn H-2
23 Apr 70
1100 EST
Double
D,deg S.mps
190.0 3.5
225.8 3.9
223.5 4.4
220.8 5.0
228.3 5.3
230.5 6.4
231.2 7.4
232.6 8.0
235.7 8.7
245.0 8.9
249.4 9.2
254.5 9.2
258.0 10.0
259.1 11.1









Ascn H-3
23 Apr
70
1130 EST
Double
D.deg S
180.0
226.9
226.9
226.6
226.1
222.4
225.5
233.7
236.9
240.2
243.0













,mps
1.7
3.9
4.0
4.5
5.3
6.6
7.6
8.6
8.2
8.4
9.0












Ascn H-l
24 Apr 70
0730 EST
Double
D.deg S,mps
0.0
162.2 4.3
177.2 6.7
184.2 9.2
188.5 11.1
191.6 12.7
194.5 13.7
194.0 14.9
193.8 15.9
197.8 16.3
201.8 17.5
205.4 19.2
207.4 20.6
209.1 21.9
213.1 22.8
217.0 23.2
221.9 21.7
221.2 24.0
221.8 25.1
224.4 24.4
224.7 24.5
225.5 24.3
227.0 23.7
Ascn H-2
24 Apr
70
0800 EST
Double
D,deg S
140.0
179.3
198.8
204.4
205.9
200.4
197.1
200.5
203.2
206.5
209.5
210.9
212.4
216.7
220.6
221.8








,mps
4.9
8.4
10.4
11.4
12.3
12.6
13.4
14.9
16.4
17.7
18.9
20.2
21.5
22.9
24.4
24.9







Ascn H-3
24 Apr 70
0830 EST
Double
D.deg S.mps
160.0 5.8
189.1 7.6
199.9 9.7
202.4 12.0
204.1 14.2
205.9 15.2
207.6 16.1
212.1 16.9
218.9 17.7
222.5 18.9
224.0 20.4
225.0- 21.5
225.7 22.2
226.5 22.9
227.3 23.7
228.1 24.6
230.5 23.2
233.8 21.4





Ascn H-4
24 Apr 70
0900 EST
Double
D.deg S.mps
190.0 5.3
224.6 8.4
225.7 8.9
226.6 9.7
227.6 10.9
225.0 12.4
223.9 13.7
224.8 14.5
226.2 14.9
226.4 15.7
226.1 16.7
226.2 17.2
226.8 17.8
227.7 18.3
227.3 18.3
227.3 18.4
232.1 20.8
234.0 22.3
234.5 22.9








Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
80'0
850
900
950
1000
1050
1100

-------
                                            Table 9  (continued).   PILOT BALLOON MEASUREMENTS
Ascn H-l

25 Apr
70
0730 EST

I, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
Single
D.deg
190.0
213.3
216.9
222.4
227.8
236.1
246.4
263.2
270.7
274.7
274.0
274.2
274.8


















S,mps
2.2
4.6
5.2
6.3
7.9
9.4
10.6
11.7
11.9
11.6
11.3
10.7
10.1

















Ascn H-2
25 Apr
70
0800 EST
Single
D.deg S
220.0
218.4
217.0
220.8
226.2
244.6
256.7
261.6
265.3
268.6
267.5
267.2



















,mps
1.3
3.2
3.7
4.6
6.0
7.3
9.0
10.9
10.5
9.7
10.5
10.8


















Ascn H-3
25 Apr
70
0830 EST
Single
D,deg S
240.0
244.1
237.0
227.5
216.9
226.6
236.9
253.4
263.3
270.1
274.7
276.4
277.0
278.3
282.2
285.8
287.2
286.9
287.0
287.7
289.7
290.7
291.7
293.6
294.4
296.0
298.4
299.4
298.9
298.3

,mps
1.7
4.9
4.6
4.5
4.7
6.5
8.0
8.7
9.5
10.1
10.5
11.1
11.7
11.5
11.7
12.1
12.8
14.0
15.3
16.3
16.4
16.6
16.5
15.7
16.2
16.3
16.0
15.2
16.1
17.3
Ascn H-4
25 Apr
70
0900 EST
Single
D,deg S
250.0
228.6
229.6
230.4
231.2
236.5
242.8
247.3
253.1
259.7
269.0
275.0
279.3
282.2
284.2
285.3
285.7
285.4
285.8
286.9
287.7
288.8
289.2
288.1
290.4
291.7
291.6
292.6
294.5
296.2

,mps
1.7
3.5
5.0
6.0
6.4
6.2
6.6
8.6
9.8
10.7
11.1
11.4
11.6
11.5
12.1
12.9
13.2
14.4
15.4
16.0
16.5
16.9
17.4
18.4
17.6
16.9
16.4
17.0
16.6
16.1
Ascn H-5
25 Apr
70
0930 EST
Single
D.deg S
230.0
232.6
226.9
226.5
232.4
239.7
245.2
246.2
255.4
264.4
271.5
275.2
277.1
276.2
277.8
279.6
280.5
281.2
282.1
283.3
284.9
286.5
287.9
288.7
288.4
288.8
289.8
291.1
292.2
292.9

,mps
3.1
6.3
5.1
4.7
5.0
5.1
5.3
5.9
7.0
8.4
9.9
10.8
11.6
13.1
14.7
15.8
15.8
15.9
15.8
15.4
15.8
15.4
14.7
14.4
14.7
15.2
15.6
14.8
14.9
15.1
Ascn H-6
25 Apr
70
1000 EST
Single
D.deg
250.0
233.3
243.6
250.0
247.1
243.7
247.2
260.8
265.3
267.0
267.7
271.3
275.2
276.1
277.6
279.6
282.0
284.6
286.7
288.2
289.3
288.7
288.9
292.7
292.8
292.4
292.2
293.4
293.2
292.7

S.mps
4.9
6.1
4.5
3.9
4.0
4.6
5.4
6.8
8.3
9.6
10.3
11.0
11.8
12.6
12.9
13.0
13.1
12.7
12.2
11.8
12.3
12.7
12.9
12.7
13.8
15.2
16.6
16.4
16.8
17.2
Ascn H-7
25 Apr
70
1030 EST
Single
D.deg
240.0
245.4
237.0
232.1
230.2
239.3
249.3
248.3
257.8
265.6
269.9
270.0
269.2
270.0
273.5
278.7
286.8
292.8
296.1
296.8
294.3
293.7
293.5
292.6







S.mps
2.6
4.7
4.8
4.9
5.0
4.1
3.5
3.3
4.1
5.3
5.9
6.9
7.8
7.2
7.7
8.4
8.8
9.2
9.6
10.1
11.3
12.1
12.8
14.2






Ascn H-8
25 Apr
70

1100 EST
Single
D,deg S
240.0
261.1
263.3
265.6
268.0
268.5
268.5
267.9
265.3
263.0
263.4
265.4
268.1
271.1
275.4
276.9
273.2
276.3
279.2
281.7
282.1
277.9
277.9
293.9
294.0
297.0
308.6
314.8
318.9
320.6

,mps
2.2
3.6
5.7
7.6
9.6
9.3
8.9
8.8
9.4
9.9
9.5
9.6
9.8
8.9
8.4
9.3
12.7
14.6
15.4
15.1
15.4
16.6
16.8
14.0
10.8
8.1
6.5
5.4
5.0
4.9

Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
ro
oo

-------
ro
OJ
CO
Table 9 (continued).   PILOT  BALLOON MEASUREMENTS




Z. m
Sfc
50
TOO
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
Ascn H-9
25 Apr 70
1130 EST
Single
D.deg S,mps
220.0 6.2
246.5 6.4
251.6 8.6
254.2 10.0
255.9 10.6
254.1 9.4
252.7 8.4
254.6 8.1
254.3 8.5
254.4 8.7
260.5 6.9
259.7 6.6
257.2 6.7
264.9 5.7
2(54.5 5.6
261.8 5.8
261.4 6.0
265.7 4.7
276.4 4.2
287.8 4.6
298.1 3.5
285.7 4.4
276.7 7.0
276.7 10.7
276.4 11.2
278.3 11.1
282.2 10.8
283.6 10.7
285.8 9.5
288.1 8.4
Ascn H-l
27 Apr 70
0635 EST
Single
D,deg S.mps
0.0
070.5 3.4
106.0 3.1
123.2 3.1
127.0 2.5
152.2 2.2
181.5 2.5
203.5 3.4
220.0 4.4
230.7 5.2
239.3 4.0
242.1 3.1
239.3 2.3
233.6 1.7
235.0 1.4
239.6 1.3
242.6 1.1
248.5 0.7
275.7 0.3
330.1 0.4
352.9 0.8
000.4 1.0
002.4 1.1
356.5 1.1
345.1 2.0
343.0 2.7
344.7 3.1
349.0 3.3


Ascn H-2 Ascn
27 Apr
H-3
70 27 Apr 70
0700 EST 0730
Single
D.deg S

081.8
105.0
128.4
167.7
190.7
204.0
215.2
224.6
234.0
247.1
244.8
224.7
232.7
237.5
244.0
281.6
012.4
016.7
011.7
000.8
348.7
343.8
343.2
348.2
353.6
358.6
352.1
349.6
349.1
Singl
,mps D.deg
0.0
2.6 066.9
2.7 102.2
2.4 133.0
2.1 172.8
2.7 198.3
3.6 211.4
4.3 220.9
4.5 226.6
4.2 231.0
2.7 234.3
1.7 233.0
1.2 223.1
1.0 212.0
0.8 198.0
0.5 178.1
0.1 127.9
0.4 107.8
0.8 079.6
0.9 013.1
0.8 344.7
1.1 342.9
1.7 345.7
2.5 352.0
2.8 355.8
3.0 354.5
2.9 347.7
2.9 339.3
2.7 341.1
2.6 346.0
EST
e
S.mps
0.0
1.5
1.8
1.8
2.0
3.0
4.1
5.1
5.6
5.5
3.6
2.3
1.3
0.9
0.7
0.5
0.3
0.3
0.2
0.2
0.4
1.1
1.9
2.2
2.4
2.4
2.1
2.1
1.9
1.8
Ascn H-4
27 Apr 70
0800 EST
Single
D.deg S.mps
0.0
073.9 2.0
093.5 2.0
121.9 1.7
174.5 1.7
197.8 2.3
212.5 3.2
223.7 4.5
228.4 5.4
230.8 5.7
230.1 4.5
227.7 2.9
218.0 1.4
188.0 0.9
134.7 0.8
108.3 1.1
112.5 1.1
111.9 0.9
101.7 0.7
065.3 0.5
022.0 1.1
021.2 1.7
021.9 2.1
015.2 1.9
001.6 1.9
352.6 1.9
350.2 1.7
009.0 1.6
014.1 1.6
013.7 1.6
Ascn H-5

27 Apr 70
0830 EST
Single
D.deg S.

099.5
097.9
106.4
120.4
148.2
185.3
213.6
216.3
209.5
192.9
149.9
111.4
095.7
091.7
090.1
084.7
069.3
059.4
055.4
055.4
052.4
044.8
029.8
017.8
015.8
026.2
042.6
053.4
059.2


mps
0.0
1.9
2.0
2.2
2.6
2.1
2.1
2.5
2.4
1.9
1.5
1.2
1.7
1.8
2.0
2.0
1.8
1.9
2.3
2.7
3.0
2.7
2.2
1.9
1.7
1.6
1.6
1.9
2.1
2.3
Ascn H-6
27 Apr 70
0900 EST
Single
D.deg S.mps
180.0 0.8
162.6 1.9
183.9 2.2
196.3 2.4
205.7 2.3
206.4 2.2
204.7 2.2
201.2 2.8
196.6 3.1
191.4 3.3
184.1 3.0
179.3 2.2
164.3 1.3
119.6 1.7
108.1 2.2
106.2 2.6
109.1 2.5
105.1 2.4
102.3 1.9
093.5 1.1
072.2 3.0
069.4 2.9
065.3 1.8
042.4 0.7
036.9 1.6
039.4 1.8
050.1 1.1
064.4 1.4
070.9 1.6
074.1 1.7
Ascn H-7
27 Apr 70
0930 EST
Single
D.deg S.mps
0.0
176.2 1.3
201.7 1.3
212.7 1.6
212.9 1.9
197.6 1.7
179.8 1.7
164.3 1.6
164.2 1.5
166.8 1.4
154.2 1.7
161.3 1.8
163.5 1.9
124.3 2.5
114.7 2.9
112.2 3.0
113.3 2.9
102.3 2.3
089.1 2.0
080.6 2.0
075.8 1.6
064.6 1.2
049.8 0.9
042.3 0.7
060.5 0.9
076.1 1.1
093.6 1.1
102.6 1.5
097.7 1.4
089.6 1.3




Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
HOC
1150
1200
1250
1300
1350
1400
1450

-------
                                             Table 9 (continued).   PILOT BALLOON MEASUREMENTS




Z. m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
85H
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
Ascn H-8
27 Apr 70
1000 EST
Single
D.deg S.mps
0.0
068.4 0.7
072.5 0.5
033.1 1.2
021.8 3.0
248.6 2.0
229.7 5.0
232.7 2.4
192.7 0.8
116.4 1.5
107.0 2.3
108.0 2.6
111.1 2.7
111.4 2.8
117.9 2.6
127.3 2.3
134.5 2.2
118.1 2.0
105.3 1.8
097.7 1.5
076.7 1.0
058.9 0.7
049.8 0.5
058.3 0.3
105.7 1.0
113.4 1.4
117.3 1.3
112.3 1.1
115.6 0.4
270.5 0.2
Ascn H-9
27 Apr
70
1030 EST
Single
D.deg

236.6
224.3
222.5
222.3
212.9
194.7
176.6
180.5
184.3
178.9
175.8
169.8
141.8
120.2
111.4
110.6
115.5
116.7
112.4
101.2
092.6
088.9
091.3
085.2
090.9
133.5
159.2
147.3
125.8

S.mps
0.0
0.5
1.4
2.0
2.4
1.9
1.5
1.8
2.6
3.5
3.6
3.2
2.4
1.8
1.9
2.2
2.2
1.9
1.8
1.9
1.7
1.7
1.7
1.5
1.5
1.1
0.6
0.5
0.5
0.5
Ascn H-10
27 Apr 70
1100 EST
Single
D,deq S.mps
0.0
268.7 1.6
261.5 1.2
256.1 0.8
253.2 0.3
281.6 0.5
279.5 0.6
230.3 0.5
212.3 1.0
208.5 1.4
197.7 1.3
179.5 1.1
159.6 1.1
155.7 1.0
146.4 1.1
148.6 1.3
175.2 1.3
163.0 1.2
158.5 0.9
185.0 0.4
242.5 0.6
251.5 0.9
252.7 1.0
255.0 1.3
260.3 1.3
262.7 1.4
262.3 1.4
260.6 1.4
262.3 1.4
264.6 1.4
Ascn H-l
28 Apr
70
0630 EST
Double
D,deg

199.4
203.6
206.8
214.0
220.7
225.5
229.7
230.0
228.6
230.5
231.8
•235.0
241.1
242.0
233.4
219.2
210.2
204.6
197.4
169.6
164.4
158.0
153.0
157.8






S.mps
0.0
1.8
3.7
5.7
6.7
7.3
7.4
7.2
8.0
7.8
7.7
7.4
6.4
5.2
5.0
4.3
3.7
3.1
2.5
2.2
2.3
3.2
3.4
3.4
3.8





Ascn H-2
28 Apr 70
0700 EST
Double
D.deg S.mps
0.0
181.5 2.3
193.6 4.1
201.0 4.7
209.1 5.4
213.9 6.2
214.7 6.8
219.8 6.1
213.5 6.4
212.3 5.8
214.5 5.2
218.3 5.1
223.4 4.8
229.4 4.2
233.1 3.3
228.6 2.4
213.2 2.1
201.4 2.6
188.4 2.8
166.4 3.4










Ascn H-3
28 Apr
70
0730 EST
Double
D.deg

149.6
159.6
172.8
183.0
192.0
199.3
206.0
206.3
206.4
204.7
203.8
203.4
198.1
191.0
174.9
165.3
161.2
161.3
163.2
162.3
160.8
158.1
154.4
151.7






S.mps
0.0
1.8
3.1
3.9
4.3
4.7
5.0
4.8
5.6
4.9
4.1
3.5
2.9
2.4
2.3
3.2
4.4
4.8
5.3
6.4
5.5
5.9
5.9
5.7
5.9





Ascn H-4
28 Apr
70
0800 EST
Double
D.deg

124.1
145.0
162.2
174.7
185.9
193.8
198.9
205.5
213.3
200.0
203.1
195.6
176.5
160.8
159.9
161.5
159.9
160.3
162.2
163.9
162.3
162.6
162.4
160.6
154.2





S,mps
0.0
1.1
1.5
2.0
2.7
3.6
4.2
4.5
4.4
4.2
4.2
3.1
2.5
2.1
2.6
3.7
4.9
5.3
5.4
6.0
6.6
5.9
6.2
6.4
6.2
5.3




Ascn H-5
28 Apr
70

0830 EST
Double
D.deg S

133.6
174.2
212.3
217.2
216.5
217.5
221.7
220.5
218.8
218.2
219.6
213.5
214.9
216.4
194.9
169.3
158.0
154.9
154.6
148.8
155.4
158.1
154.7
156.7
154.1
150.5




,mps
0.0
0.6
1.2
1.9
2.9
3.7
4.4
5.2
5.2
5.0
4.8
4.6
5.2
3.8
2.2
2.4
2.3
3.0
3.8
4.3
4.4
5.2
5.8
5.5
6.0
6.2
6.3




Z. m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
ro
CO

-------
ro
->
o
Table 9 (continued).  PILOT BALLOON  MEASUREMENTS




Z. m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1200
Ascn H-6
28 Apr 70
0900 EST
Double
D.deg S.mps
0.0
174.6 1.2
193.9 1.4
200.7 1.9
206.2 2.6
214.0 3.5
220.8 3.8
217.9 4.4
214.0 4.9
212.6 5.1
214.7 5.7
211.7 5.5
207.3 5.0
203.9 4.7
202.6 5.1
200.1 4.0
196.3 2.8












Ascn H-7
28 Apr 70
0930 EST
Double
D.deq S.mps
0.0
245.3 2.1
245.6 2.0
236.4 2.1
213.6 2.5
223.4 3.2
220.0 3.8
218.8 4.3
216.4 4.9
213.3 5.5
214.2 5.8
216.0 6.3
216.5 6.6
214.1 6.1
211.5 3.9
203.3 2.4
197.4 6.3
196.2 10.0
194.6 7.7
191.7 5.4
187.1 5.0
185.0 5.2
185.7 5.8
183.1 6.5
181.2 6.7
179.9 6.6
180.7 6.7
183.3 8.1
184.7 9.2
Ascn H-8
28 Apr 70
1000 EST
Double
D,deg S.mps
0.0
240.4 2.5
246.8 2.5
250.5 2.8
250.5 3.5
243.0 4.8
237.0 5.8
231.3 6.5
226.8 7.3
224.4 8.1
221.1 8.1
217.2 79
212.5 7.6
208.3 7.4
204.8 7.1
204.9 7.5
206.7 7.7
208.4 7.9
208.4 8.1
202.9 6.3
197.6 5.4
199.5 6.1
200.4 6.3
198.0 5.8
196.6 6.4
196.4 7.8
194.5 8.1
189.8 7.0

Ascn H-9
28 Apr 70
1030 EST
Double
D,deg S,mps
0.0
253.0 4.3
250.9 4.4
245.9 3.8
209.9 5.4
218.6 5.0
223.5 4.9
224.2 5.0
222.8 5.0
211.9 4.8
201.9 5.0
200.6 5.4
204.8 5.9
210.6 6.5
214.9 7.3
214.5 7.7
215.5 8.2
209 ..6 7.0
204.7 6.7
200.4 6.3
195.8 6.0
196.5 7.3
195.1 7.5
193.4 7.3
191.2 6.6
190.2 8.1
189.9 8.6


Ascn H-l
29 Apr 70
0800 EST
Single
D.deg S,mps
0.0
186.3 2.6
190.7 3.5
197.4 4.0
206.6 4.3
216.5 5.0
223.2 5.6
226.7 6.0
233.1 6.1
240.4 5.9
247.7 5.1
252.8 5.0
256.0 4.8
265.8 2.5















Ascn H-l
30 Apr 70
0630 EST
Double
D.deg S,mps
0.0
137.6 4.3
151.4 4.3
164.2 4.5
174.4 5.1
178.0 6.9
183.2 7.2
189.9 7.2
197.7 7.2
199.4 6.7
205.5 5.9
207". 0 5.6
205.0 5.6
207.5 5.2
215.9 4.0
203.9 4.9
201.2 4.1
200.6 3.2
202.4 2.7
214.3 2.1
248.4 1.3
272.5 1.3
274.2 1.3
280.8 1.1
306.0 1.2
309.0 1.3
308.1 1.4


Ascn H-2
30 Apr 70
0700 EST
Double
D.deg S.mps
0.0
121.6 2.3
145.5 3.9
158.6 4.1
164.9 5.3
169.2 5.4
179.6 5.7
190.1 6.0
199.1 6.5
205.6 7.4
211.0 8.4
217.4 6.8
216.6 6.8
216.3 6.6
217.2 6.1
213.2 6.2
213.7 5.6
213.7 4.9
214.0 4.1
216.3 3.2
219.8 2.8
223.5 2.2
252.6 1.6
283.5 1.5
274.5 1.1
308.1 1.0



Ascn H-3
30 Apr 70
0730 EST
Double
D.deg S.mps
0.0
117.6 2.5
132.9 3.1
144.6 3.8
155.9 4.8
162.6 5.0
172.3 4.9
188.9 5.1
197.1 5.8
204.8 6.9
212.0 7.4
222.1 6.8
224.4 6.3
224.0 6.0
222.5 5.8
220.9 5.7
218.3 4.8
212.8 4.4
209.9 3.8
213.5 2.7
217.9 1.9
228.4 1.3
228.6 1.1
212.6 1.1
206.1 0.7
213.5 0.2
224.6 0.3
209.0 1.0





Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400

-------
Table 9 (continued).  PILOT BALLOON MEASUREMENTS
Ascn H-4

30 Apr
70
0800 EST

Z, m
Sfc
50
TOO
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
1500
Double
D.deg S

120.9
130,2
140.8
153.6
160.1
165.3
171.9
189.0
204.0
215.5
224.5
222.1
222.0
223.3
225.1
















,jnps
0.0
3.4
3.5
3.7
4.3
4.9
5.5
6.0
6.2
6.6
6.6
5.8
6.0
5.8
5.4
4.8















Ascn H-5
30 Apr
70
0830 EST
Double
D.deg S

146.4
158.6
169.1
166.2
165.9
167.3
166.1
177.7
194.5
207.6
212.0
211.6
210.3
207.3
202.4
198.4
197.4
204.6
208.1
210.9
211.4
208.0
203.4
212.3
201.8






,mps
0.0
4.8
4.5
4.4
4.7
4.8
4.9
4.6
5.6
6.5
6.5
5.8
5.5
5.3
5.0
4.8
4.5
3.9
3.0
2.9
2.8
2.7
3.0
3.4
2.0
2.8





Ascn H-6
30 Apr
70
0900 EST
Double
D,deg S
170.0
137.2
138.9
143.6
151.8
155.3
166.3
174.6
181.1
198.2
203.1
203.4
199.3
197.8
197.5
195.9
192.9
189.8
186.4
182.7
183.7
185.2
190.3
194.8
192.0
185.3
178.4
189.2
203.0
206.5
215.6

,mps
1.7
6.9
5.8
4.9
4.3
4.9
5.2
5.8
5.7
4.4
4.2
4.3
4.6
4.7
4.7
4.8
4.8
4.9
4.7
4.6
4.0
3.4
3.1
2.8
2.6
2.7
3.2
2.7
2.6
3.3
3.3
Ascn H-7
30 Apr
70
0930 EST
Double
D,deg S
170.0
156.3
160.4
167.4
178.3
185.0
179.9
189.6
192.3
191.0
197.3
206.3
211.8
221.6
228.7
229.9
226.3
221.7
218.3
217.4
216.8
211.3
204.9









,mps
2.2
5.1
4.5
4.4
4.6
4.9
6.6
5.6
5.0
4.9
5.2
5.6
6.5
6.8
6.8
6.4
6.5
7.2
7.2
6.7
5.8
5.2
5.2








Ascn H-8
30 Apr
.70
1000 EST
Double
D ,deg
180.0
160.1
162.9
165.4
168.9
172.6
176.3
178.9
181.3
184.9
189.4
187.0
183.0
193.7
206.5
215.3
210.7
208.0
207.5
203.9
201.7
201.3
201.4
200.2
199.6
197.6
196.3
200.4
199.7



S ,mps
2.2
4.8
5.1
5.4
5.2
5.0
4.8
4.8
4.9
4.4
4.0
4.4
5.2
6.3
6.8
7.2
7.8
7.9
7.4
6.8
5.9
5.6
5.4
4.9
4.5
4.3
4.2
3.9
5.0


Ascn H-9
30 Apr
70
1030 EST
Double
D.deg S

203.2
197.0
191.5
183.3
173.7
164.3
156.3
161 .8
168.0
171.0
173.3
176.4
178.6
183.8
195.7
216.0
217.7
219.9
220.5
217.8
215.2
214.6
213.7
210.4
208.2
206.3
205.2
204.7
203.7
203.1

,mps
0.0
1.5
1.7
1.9
1.8
1.7
1.8
2.0
2.4
2.7
2.8
2.7
3.3
4.3
4.4
4.9
6.8
7.2
8.0
7.8
7.9
7.9
7.4
7.1
7.3
6.5
5.6
5.5
4.7
5.1
5.7
Ascn H-l
1 May
70
0612 EST
Double
D.deg

181.7
190.6
191.4
190.4
190.7
191.1
194.8
198.5
206.4
209.2
213.3
219.3
226.2
234.6
238.9
240.5
247.9
244.5
242.5












S.mps
0.0
3.4
5.3
6.7
8.0
9.0
9.9
11.0
12.1
12.2
13.5
15.4
16.1
16.3
16.3
17.2
17.7
15.6
17.8
19.4











Ascn H-2
1 May
70

0630 EST
Double
D,deg

183.8
194.9
197.1
197.1
200.4
201.9
200.3
201.7
203.8
207.6
212.2
216.3
222.4
235.6
229.5
















S,mps
0.0
3.7
5.6
7.3
8.7
10.3
11.7
12.5
12.8
12.8
13.8
15.7
17.4
17.1
14.3
21.1
















Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
1500

-------
ro
-C«
ro
Table 9 (continued).   PILOT BALLOON MEASUREMENTS




Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
Ascn H-3
1 May 70
0700 EST
Double
D.deg S.mps
0.0
161.0 3.0
183.1 4.0
193.2 5.6
197.3 7.2
198.5 8.7
198.8 10.0
198.4 11.0
201.3 12.1
207.2 13.4
210.8 13.5
214.1 14.5
216.0 16.7
215.1 20.3
223.1 18.1
241.2 14.1
239.3 17.1
243.2 17.3
252.5 15.6
250.6 16.2










Ascn H-4
1 May 70
0730 EST
Single
D.deg S.mps
0.0
128.9 0.3
141.3 2.4
200.3 4.2
189.2 6.0
190.2 8.5
192.3 10.4
196.5 10.6
200.2 11.2
204.3 12.0
210.9 13.5
214.9 14.7
218.2 15.8
223.1 17.0
226.2 18.0
229.3 18.7
233.4 19.0
235.6 19.5
238.4 19.4
242.2 18.7
246.9 17.5
250.1 16.5
253.4 15.6
258.4 14.7
258.5 14.3
256.7 13.8
253.1 13.3
248.2 14.4
245.9 13.5
244.7 12.3
Ascn H-5
1 May 70
0800 EST
Combined
D,deg S.mps
310.0 6.2
199.4 6.5
203.2 7.4
203.4 8.1
202.0 8.7
198.9 8.9
202.0 9.9
204.2 10.5
204.3 10.9
205.1 11.5
209.8 10.7
218.5 11.4
198.2 14.5
173.3 24.6
211.3 17.0
233.3 16.6
238.7 16.0
241.3 15.2
245.6 15.6
249.3 15.3
252.2 14.4
251.1 13.9
248.2 14.5
246.8 15.0
247.6 15.0
251.3 13.8
248.7 14.2
245.7 15.0


Ascn H-6
1 May 70
0830 EST
Double
D.deg S,mps
225.0 1.7
195.5 4.7
199.2 6.3
201.3 7.4
203.2 7.6
207.3 7.2
211.3 7.1
214.5 8.7
213.5 10.6
209.9 12.5
215.3 12.4
219.8 12.9
218.8 15.3
221.0 16.1
224.8 17.1
228.5 18.9
235.1 16.8
240.1 15.6












Ascn
1 May
0900
Sing!
D.deg
265.0
131.5
143.2
216.1
186.1
202.5
222.0
230.2
223.2
216.2
216.2
218.6
222.3
224.0
228.6
234.3
239.4
240.0
241.0
243.0
243.2
242.0
240.4
239.5
237.8
239.0
243.2
245.7
246.6
246.8
H-7
70
EST
e
S.mps
1.3
0.3
2.3
3.7
6.6
6.1
6.2
7.0
8.7
10.9
13.2
13.0
12.4
14.1
14.3
14.1
13.8
14.3
14.2
13.6
12.4
12.1
11.8
11.1
11.9
12.0
11.5
11.8
11.9
12.0
Ascn H-8
1 May 70
0930 EST
Double
D.deg S,mps
235.0 3.5
231.1 7.2
226.3 8.3
223.5 8.7
222.2 8.1
219.2 7.9
214.1 8.2
213.5 9.3
215.2 10.8
216.4 12.0
217.3 13.0
217.7 14.2
217.3 16.2
219.0 15.5
222.4 13.7
223.0 14.9
225.1 15.9
227.7 15.9
231.0 15.3
231.5 16.4
233.4 16.2
237.3 13.9
242.1 11.5
240.0 12.2
238.1 12.8
236.6 13.3
239.6 10.6
249.0 4.9


Ascn H-9
1 May
70
1000 EST
Single
D.deg
235.0
141.7
172.1
202.9
208.5
222.0
229.1
220.1
217.6
217.2
219.4
220.4
219.7
216.9
219.4
223.5
225.9
234.1
236.3
230.4
226.7
226.9
227.1
225.0
228.7
234.5
238.1
241.3
244.5
247.5

S.mps
10.2
1.7
12.1
17.4
18.0
16.9
18.4
24.5
29.7
31.6
22.1
17.9
16.1
13.9
12.9
11.9
9.7
6.3
6.8
11.1
15.9
16.2
16.2
20.3
15.3
13.6
16.1
19.0
18.3
16.8
Ascn H-10
1 May 70
1030 EST
Single
D,deg S,mps
235.0 7.1
135.6 1.0
159.6 7.5
193.9 11.4
199.1 12.9
203.9 13.3
207.5 14.0
208.8 15.6
211.3 16.1
214.4 16.0
217.6 14.7
223.3 11.7
230.6 8.9
224.4 9.6
220.7 10.5
219.7 11.8
221.7 14.2
219.9 16.5
218.6 15.4
218.1 11.2
225.2 8.2
231.7 6.4
230.9 6.7
222.1 10.5
227.0 10.0
228.0 12.6
226.5 18.7
231.2 24.6
232.7 28.1
233.1 29.8




Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450

-------
                                            Table  9  (continued).  PILOT BALLOON MEASUREMENTS
Ascn H-l
2 May 70
0600 EST
Double
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
D.deg
265.0
333.4
338.6
337.7
341.4
344.1
345.0
351.7
000.5
359.1
356.8
351.9















S,mps
2.6
4.0
5.2
6.4
6.5
6.5
6.1
5.8
5.5
4.2
3.0
1.8















Ascn H-l
4 May 70
0600 EST
Double
D.deg S;

163.3
197.2
207.0
211.6
216.7
223.2
228.2
231.7
234.2
235.8
240.7
239.4
239.6
250.4
286.2











Ascn H-2
4 May 70
0630 EST
Double
,mps
0.0
1.3
2.2
3.0
2.9
2.4
2.5
2.7
2.9
3.0
2.9
2/8
3.2
3.4
2.9
2.9











D.deg

204.5
208.7
217.5
219.7
229.0
239.0
243.4
244.0
245.0
245.0
246.6
246.8
245.0
258.2












S,mps
0.0
1.0
2.4
3.7
3.2
3.0
3.3
3.6
3.8
3.4
3.0
2.8
2.8
2.9
2.6












Ascn H-3
4 May 70
0700 EST
Double
D.deg

172.8
198.9
213.2
216.1
222.1
237.3
251.6
248.4
246.2
246.2
241.2
248.6
252.0
265.4
299.9
317.8
336.5
353.2
002.1
008.8






S ,mps
0.0
1.4
2.6
3.6
3.5
3.1
3.3
3.3
3.4
3.2
2.8
2.5
2.4
2.5
2.4
2.5
3.2
3.4
3.7
4.3
4.6






Ascn H-4
4 May 70
0730 EST
Double
D.deg

247.7
220.9
229.0
231.1
235.2
249.6
253.0
257.7
262.1
266.0
271.3
282.9
288.8
291.9
292.6
285.9
313.6
341.6
006.6
014.7
023.7
033.0
039.7
035.9
030.0
026.3
S.mps
0.0
0.4
1.3
2.5
3.0
2.9
2.7
3.0
3.0
3.0
3.1
3.0
3.2
3.7
3.8
3.2
3.1
2.8
3.0
3.3
3.5
3.7
3.9
3.2
2.6
2.3
2.1
Ascn H-5
4 May 70
0800 EST
Double
D.deg

168.2
192.8
210.7
213.5
215.0
229.0
236.9
240.9
246.1
256.9
266.1
278.4
283.9
280.7
292.3











S.mps
0.0
1.3
1.4
2.3
3.1
3.0
2.7
2.7
2.6
2.3
2.2
2.3
2.6
2.9
2.7
2.4











Ascn H-6
4 May 70
0830 EST
Double
D.deg
225.0
185.7
209.0
213.8
206.9
224.6
220.3
217.9
227.6
246.3
261.2
268.3
275.6
304.6
336.2
342.6
350.8
358.5
008.5
024.6
014.7
358.7





S.mps
0.8
1.7
1.8
2.4
2.9
2.0
3.2
2.3
2.0
2.2
2.8
2.5
1.9
1.7
2.9
3.2
3.3
3.3
3.1
3.2
2.9
3.0





Ascn H-7
4 May 70
0900 EST
Double
D.deg
200.0
206.0
213.4
224.4
242.1
251.0
253.7
264.3
265.9
263.6
263.7
263.6
263.6
279.9
316.3
334.0
344.3
349.5
353.6
008.5
027.3
040.8
041.1
015.5
357.5
346.7
343.2
S.mps
0.8
3.0
3.3
3.4
3.4
3.6
3.6
3.4
3.8
4.5
4.1
3.3
2.2
1.4
1.6
2.3
2.8
2.9
2.7
2.2
1.9
1.8
1.8
1.8
2.1
2.4
2.7
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
ro
-P>
GO

-------
Table 9 (continued).  PILOT BALLOON MEASUREMENTS




Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
1500
Ascn H-8
4 May 70
0930 EST
Double
D.deg S.mps
265.0 2.6
254.9 2.0
249.1 2.4
245.3 2.9
245.0 3.1
246.9 3.1
248.8 3.1
247.0 3.0
239.7 2.8
231.4 2.7
228.0 2.6
238.7 2.5
248.9 2.3
258.6 1.9
303.3 1.2
340.6 1.9
351.1 2.4
353.6 2.6
349.0 3.2
342.7 4.1











Ascn
4 May
1000
H-9
70
EST
Double
D.deg
235.0
193.9
197.8
207.0
225.5
245.3
256.2
266.2
272.7
268.4
264.8
260.4
268.8
291.8
306.8
003.8
002.1
353.0
347.7
344.1
345.5
351.0
356.5
006.9
004.7
351.0
348.7
340.1
335.6
336.9
334.7
S,mps
0.8
3.0
2.7
2.3
2.1
2.2
2.3
2.4
2.6
2.8
3.1
3.0
2.3
1.5
1.0
1.3
2.2
3.0
3.3
3.1
2.9
2.5
2.0
1.6
1.3
1.2
1.5
1.6
1.9
2.5
3.3
Ascn
4 May
1030
H-10
70
EST
Double
D.deg
255.0
222.1
219.7
226.3
235.7
249.0
259.2
266.3
276.3
279.0
276.7
261.8
258.8
274.9
292.8
333.6
350.2
350.2
347.1
347.0
337.9
331.1
018.5
350.4
338.0






S,mps
3.1
3.9
3.1
3.0
3.0
2.3
2.3
2.6
3.3
3.5
3.3
2.6
1.7
1.2
0.8
0.6
1.3
2.1
2.3
2.1
2.1
2.1
1.4
1.5
1.5






Ascn
4 May
1100
H-ll
70
EST
Double
D.deg
180.0
176.7
183.4
180.0
170.1
172.5
169.6
180.0
183.1
185.8
191.4
197.1
197.1
173.3
147.2
134.7
141.6
111.6
009.9
355.7
347.2
341.7
337.7
337.7
339.9






S.mps
1.3
2.9
2.6
2.6
2.7
2.6
2.6
2.4
2.4
2.6
3.0
3.5
4.0
2.3
1.4
1.2
1.2
0.7
1.1
1.4
1.3
1.8
1.9
1.9
2.0






Ascn H-l
5 May 70
0615 EST
Double
D.deg S.mps
0.0
210.0 3.6
214.6 6.0
221.7 7.5
228.4 7.9
235.1 7.6
241.6 6.8
252.2 5.9
257.8 5.2
260.7 4.4
260.2 3.4
254.5 4.0
253.1 5.7
257.8 7.1
261.5 8.4
264.3 8.9
270.0 8.2
261.7 10.6
272.7 8.1
266.0 10.2











Ascn
5 May
0630
H-2
70
EST
Double
D.deg

219.9
221.4
229.0
238.3
247.8
254.8
256.5
254.5
248.7
251.5
252.9
252.8
251.0
254.0
259.5
265.7
266.7
263.3
273.6
269.5
267.4









S.mps
0.0
3.9
6.4
7.3
7.4
6.7
5.8
4.9
4.1
4.2
6.1
7.5
8.2
8.6
9.0
9.2
8.9
9.4
11.4
8.2
9.7
12.0









Ascn
5 May
0700
H-3
70
EST
Double
D,deg
215.0
212.9
218.0
223.2
230.8
239.7
243.4
246.2
251.5
250.9
254.9
256.2
254.7
252.2
251.8
252.6
254.3
255.8
261.4
258.8
256.5










S, trips
0.8
3.2
5.2
6.6
7.4
6.7
5.8
5.6
7.0
9.5
10.1
10.5
11.0
12.1
11.7
11.5
12.0
13.0
10.5
13.1
15.8










Ascn H-4
5 May 70
0730 EST
Double
D.deg S.mps
205.0 2.6
211.9 4.7
214.3 5.9
216.9 7.0
223.5 7.4
227.9 7.1
231.6 6.8
235.5 7.3
246.2 9.1
249.8 11.1
253.0 11.8
254.0 12.3
253.4 12.7






















Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
1500

-------
                                             Table 9 (continued).   PILOT  BALLOON MEASUREMENTS
Ascn H-5

5 May
70
0800 EST

Z. m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
Double
D.deg
235.0
216.3
216.0
217.4
220.8
224.9
227.7
224.3
232.9
242.8
249.4










S,mps
2.6
5.1
4.9
4.8
5.0
4.9
5.4
5.8
7.3
9.4
11.3









Ascn H-6
5 May 70
0830 EST
Double
D.deg S,
245.0
260.6
263.5
263.4
258.2
253.1
250.5
248.8












Ascn H-7

5 May
70
0900 EST

mps
3.1
4.3
4.4
4.3
3.9
3.9
4.6
5.2












Double
D.deg
250.0
237.6
234.0
233.0
236.9
242.2
248.4
251.0
251.1
253.5
255.5
256.1
257.6
261.8
263.4






S.mps
4.0
5.1
5.5
5.9
6.2
6.1
6.3
6.8
7.6
8.6
9.6
10.0
10.7
12.5
13.5





Ascn H-8
5 May 70
0930 EST
Double
D.deg S,
225.0
249.2
254.7
256.8
246.7
240.9
239.3
240.0
243.1
246.7
250.4
253.5
256.3
259.1
259.6





Ascn H-9

5 May
70
1000 EST

mps
6.2
6.1
6.1
6.1
6.7
7.3
7.8
8.0
7.9
8.1
8.7
9.1
9.1
9.2
9.2





Double
D.deg
255.0
274.0
269.7
270.8
272.1
268.4
263.1
257.4
252.6
249.9











S,mps
8.9
9.5
10.4
9.5
9.1
9.6
10.3
10.7
9.8
10.0










Ascn H-10
5 May
70
1030 EST
Double
D.deg
240.0
266.8
265.0
264.5
265.2
266.8
268.7
269.9
270.9
271.4
271.8
270.0
268.2
268.7
268.4
267.0
268.3
271.3
269.9
268.4
Ascn
6 May
0800
H-l Ascn H-2
70 6 May 70
EST 0830 EST



Double Double
S.mps
6.2
6.9
8.0
8.7
8.8
9.0
9.2
9.6
10.1
9.3
8.1
8.0
8.0
8.2
8.4
8.8
8.3
7.4
7.6
7.9
D.deg
290.0
261.1
266.3
270.4
270.4
270.5
270.5
270.5












S.mps D.deg S.mps
2.2 280.0 4.9
3.2 282.6 4.9
3.1 285.2 5.4
2.9 286.9 5.7
2.6
2.2
2.0
2.0












Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
ro
-c»
ui

-------
ro
-e>
cr\
Table 9 (continued).   PILOT BALLOON MEASUREMENTS




Z. m
Sfc
50
TOO
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
Ascn H-3
6 May 70
0900 EST
Double
D.deg S.mps
325.0 6.2
336.5 7.1
330.1 9.9
326.7 11.6
324.3 10.3
320.1 8.6
314.8 7.8
319.6 10.7
321.1 10.5
319.4 10.0




















Ascn
7 May
0815
H-l
70
EST
Double
D.deg
220.0
172.7
150.5
139.7
145.0
170.1
197.4
218.2
224.8
222.5
226.1
230.1
228.1
231.0
233.3
231.5
231.0













S.mps
1.3
2.9
3.3
3.1
2.7
2.5
2.1
2.4
3.1
3.7
3.8
3.8
4.4
5.2
6.1
6.6
6.8













Ascn H-2
7 May 70
0830 EST
Single
D,deg S.mps
230.0 1.3
128.2 0.5
133.6 3.7
153.0 5.0
158.9 4.5
171.4 3.1
190.6 2.3
191.0 2.8
196.8 3.5
203.1 4.1
215.1 3.4
220.5 4.0
221.5 4.9
224.7 5.0
226.0 5.9
226.6 6.8
227.7 7.1
229.7 7.0
233.6 7.0
239.2 7.2
243.9 7.1
245.2 7.3
245.4 7.5
246.9 7.8
249.0 8.2
251.0 8.6
253.2 8.8
258.7 9.9
262.3 11.2
264.1 12.1
Ascn H-3
7 May 70
0900 EST
Single
D.deg S.mps
260.0 1.3
128.0 0.3
137.8 2.3
174.6 3.7
164.5 4.7
169.6 4.3
178.4 3.9
191.6 3.4
203.8 3.3
210.3 3.5
-199.8 3.7
203.2 3.9
212.0 4.3
217.8 5.5
223.2 6.5
227.6 7.4
230.5 8.4
243.4 8.0
249.0 7.3
245.6 6.1
251.3 6.1
252.4 6.4
253.3 6.8
257.7 7.1
258.1 8.1
262.0 9.0
267.0 10.1
259.2 12.3
257.3 13.6
257.3 14.2
Ascn
7 May
0930
H-4
70
EST
Double
D,deg
250.0
180.2
172.6
174.0
175.3
177.1
179.7
182.6
185.8
189.2
193.1
197.6
202.8
208.8
216.6
224.4
229.2
223.4
217.5
217.6
218.9
224.2
231.2
236.4
236.4





S,mps
4.0
4.9
5.1
5.1
4.6
3.9
3.3
3.2
3.1
2.9
2.7
2.4
2.2
2.1
2.1
2.7
3.4
3.4
3.4
3.1
2.7
2.6
2.7
2.9
2.9





Ascn H-5
7 May 70
1000 EST
Double
D,deg S_,
240.0
200.4
183.3
185.0
186.7
181.5
176.1
174.9
182.5
195.1
201.7
206.9
205.7
204.8
209.2
214.3
217.3
218.2
219.4
220.6
221.2













mps
1.3
4.1
5.5
5.5
5.6
5.5
5.5
5.0
4.7
4.7
4.4
4.3
4.9
5.5
5.5
5.4
5.2
4.9
5.0
5.5
5.8









Ascn H-l
8 May 70
0700 EST
Double
D.deg S.mps
230.0 0.8
218.9 4.4
224.3 6.3
229.9 8.4
235.1 10.4
241.0 12.0
250.8 13.8
257.2 15.6
263.2 17.3
271.4 19.1
278.0 20.4
282.3 21.8
281.0 23.9
282.1 24.3
285.5 23.1
290.6 21.0
297.4 18.7
295.5 19.2
297.6 18.0
294.9 20.5
291.6 24.5









Ascn H-2
8" May 70
0730 EST
Single
D.deg S.mps
245.0 0.8
130.6 0.5
149.3 3.9
220.0 6.7
230.3 9.4
240.1 11.0
249.1 12.9
258.2 15.1
265.6 16.8
271.3 18.4
274.0 19.5
274.3 21.7
273.9 24.2
274.4 25.4
275.8 23.4
277.5 20.7
278.6 19.2
280.2 17.7
283.5 15.9
288.7 14.2
290.1 14.2
290.8 14.1
292.6 13.7
298.7 12.5










Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450

-------
                                            Table 9  (continued).   PILOT BALLOON MEASUREMENTS
Ascn H-3
8 May 70
0800 EST
Double
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
D,deg
195.0
227.6
231.3
231.9
239.1
246.3
252.5
257.7
263.0
268.0
272.1
272.8
274.2
274.4
273.9
275.5
277 .4
279.4
281.0
284.2
288.7









S.mps
0.8
4.0
5.8
7.6
8.7
10.1
13.4
15.9
17.4
19.6
22.3
21.8
21.1
21.6
22.7
21.7
21.4
21.5
21.2
19.1
16.0









Ascn H-4
8 May 70
0830 EST
Double
D,deg
225.0
233.9
232.7
233.2
239.4
244.0
247.4
256.6
262.0
265.5
266.3
267.8
269.9
271.9
273.6
274.6
274.8
277.6
282.3
261.6
284.1
284.9
287.3







S,mps
3-1
5.0
6.7
8.3
9.4
10.4
11.4
14.6
17.2
19.0
20.9
21.7
21.5
21.2
20.8
21.6
23.4
21.4
18.2
20.6
20.3
21.4
20.0







Ascn H-5
8 May 70
0900 EST
Double
D.deg
230.0
225.5
232.6
236.1
235.6
237.2
242.4
246.7
250.7
253.7
256.5
259.6
265.0
273.5
274.9
282.0














S.mps
4.0
5.4
7.2
8.5
8.3
8.6
10.2
11.9
13.8
14.9
16.1
17.6
19.4
21.9
21.7
17.5














Ascn H-6 Ascn H-7
8 May 70 8 May 70
0930 EST 1000 EST
Single Double
D.deg
240.0
312.6
154.7
159.6
166.5
203.2
276.9
271.9
273.7
275.6
277.0
280.3
284.6
287.4
286.1
284.3
283.7
283.0
282.3
281.9
281.3
281.3
281.4







S, trips D,deg S,mps
6.2 235.0 7.1
2.4 231.4 6.8
1.2 235.2 6.7
4.8 239.7 6.7
8.3 246.3 7.3
5.3 252.7 8.6
5.9 257.4 8.9
6.0 254.4 9.3
9.2 247.5 10.0
13.0
14.0
13.9
13.5
13.7
14.3
15.1
15.9
15.6
16.0
17.0
16.7
16.7
16.8







Ascn H-8
8 May 70
1030 EST
Double
D.deg
245.0
249.0
244.4
245.7
246.0
245.4
245.1
244.0
241.6
241.2
246.4
261.7


















S.mps
6.2
7.2
8.7
9.6
9.6
9.2
8.9
8.8
9.1
9.5
9.8
10.0


















Ascn H-9
8 May 70
1100 EST
Double
D,deg
235.0
253.3
255.4
255.2
253.5
251.2
249.4
247.7
248.5
250.0
251.3
252.7
255.5
260.0
266.6
269.4
270.9
273.1
275.2
277.7
279.0
278.6
280.6
284.3
280.4
280.5
282.4
284.9
282.2
282.4
S.mps
8.0
9.7
10.4
10.9
10.8
10.5
10.4
10.2
10.5
11.0
11.0
10.6
11.3
11.9
11.9
11.9
11.8
12.1
12.4
13.1
14.2
16.3
16.2
14'. 7
17.4
17.4
15.8
13.8
15.0
15.3
Ascn H-l
9 May 70
0600 EST
Double
D.deg

236.6
235.4
238.6
242.8
248.4
255.2
261.8
266.9
269.8
270.5



















S.mps
0.0
3.8
6.7
9.2
11.3
13.0
14.9
16.1
15.1
14.6
14.7



















Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
PO
-p.

-------
ro
-P»
CO
Table 9 (continued).   PILOT BALLOON MEASUREMENTS




Z. m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
Ascn H-2
9 May 70
0630 EST
Double
D.deg S,mps
0.0
235.9 4.0
237.9 6.8
240.7 9.4
244.5 11.6
249.9 13.5
255.7 15.1
262.0 16.1
266.4 '15. 6
268.8 15.9
269.7 16.6

















Ascn H-3
9 May 70
0700 EST
Double
D.deg S.mps
230.0 0.8
233.1 3.6
236.3 6.7
238.0 9.0
240.6 10.8
247.8 12.8
255.6 14.1
262.7 14.5
269.1 14.3
272.4 14.3
275.3 14.6
279.0 14.3
282.8 13.7
280.1 15.2
279.1 16.4
279.0 16.6
279.4 16.1
279.3 15.8
278.0 17.7
277.5 18.6








Ascn H-4
9 May 70
0730 EST
Double
j),deg S,mps
235.0 3.1
231.4 5.5
234.4 6.4
237.8 7.5
241.1 8.8
246.0 10.5
250.2 12.4
254.8 13.1
259.5 13.6
262.8 13.0
266.2 12.3
269.9 12.2
272.8 12.4
274.9 12.8
275.3 13.6
273.5 14.9
274.5 13.7
273.9 14.1
272.3 16.3
270.7 19.9
271.9 17.2
274.6 13.4
276.8 12.0
272.1 18.7
271.3 20.7



Ascn H-5
9 May 70
0800 EST
Double
D.deg S,mps
235.0 3.1
234.0 4.3
235.3 5.1
236.6 5.8
242.6 7.8
248.2 10.7
251.6 11.5
252.4 12.5
255.7 12.9
260.7 13.0
263.9 12.2
265.3 12.5
266.1 13.2
267.4 13.5
269.9 12.9
270.8 13.2
268.9 15.3
269.7 15.9
270.5 16.1
271.4 15.9
273.3 14.9
274.5 14.8
273.0 17.0
272.1 19.9
271.8 21.6
272.0 22.0
272.0 22.1

Ascn H-6
9 May 70
0830 EST
Double
D.deg S,mps
245.0 4.9
240.1 7.3
243.0 7.4
239.0 7.6
239.6 8.0
241.5 8.4
243.8 8.5
249.2 9.3
254.9 10.3
261.0 11.2
259.8 12.8
261.9 13.4
265.0 13.1
267.3 12.5
266.4 13.7
264.9 14.4
263.8 14.9
266.4 14.8
267.4 15.1
267.0 15.7
268.6 16.0
270.1 16.6
270.5 19.0
270.7 20.3




Ascn H-7
9 May 70
0900 EST
Double
D,deg S.mps
245.0 5.8
230.8 6.8
234.0 7.0
240.8 7.0
244.9 7.3
248.0 7.6
255.0 8.3
260.7 9.1
261.0 9.6
261.5 10.1
263.2 10.9
264.7 11.9
265.7 12.9
266.8 13.7
268.2 14.3
269.6 14.2
271.3 13.7
273.3 14.2
272.8 15.6
272.2 16.7
273.1 16.1
280.1 12.0
272.8 19.4
272.5 20.9
272.5 21.9



Ascn H-8
9 May 70
0930 EST
Double
D.deg S,mps
245.0 8.4
244.0 8.3
247.4 8.3
252.2 7.7
258.0 7.5
267.1 7.6
277.4 8.4
270.3 10.0
263.3 13.1
261.2 14.4
260.3 9.4

















Ascn H-9
9 May 70
1000 EST
Double
D,deg S.mps
250.0 10.7
261.6 10.7
263.2 11.1
256.2 9.6
250.0 9.6
246.2 10.5
243.5 11.4
243.2 11.6
243.6 11.6
246.9 12.2
249.6 12.8
250.9 12.6
252.8 12.4
258.9 11.4
263.6 11.4
264.0 12.8
264.2 13.3
264.4 13.5
266.1 13.3
267.8 13.2
269.3 13.6
270.3 14.3
268.1 16.8
270.4 16.7
278.3 14.3
270.8 18.5
269.2 19.7
268.9 19.9




Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350

-------
                               Table  9 (continued).  PILOT BALLOON  MEASUREMENTS
Ascn H-10
9 May 70
1030 EST
Single
Z. m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
D.deg

132.2
146.9
228.4
255.6
257.5
259.4
262.7
263.0
263.3
265.9
267.6
269.1
268.9
268.5
269.5
290.8
071.4
100.0
125.4
080.0
071.6
070.1
084.5
276.6
272.7
S.mps
0.0
0.5
3.9
7.2
10.8
14.5
17.9
20.9
24.6
29.3
36.2
34.3
29.2
28.2
18.8
8.6
3.3
1.8
3.4
2.9
6.6
9.4
9.0
3.2
2.7
8.0
Ascn H-l
11 May 70
0600 EST
Double
D,deg S

210.1
209.6
216.6
223.9
230.2
236.2
242.1
251.8
260.9
270.0
277.6
289.4
299.8
300.7
294.1
293.9
295.1








Ascn H-2
11 May 70
0630 EST
Double
,mps
0.0
4.4
6.2
6.6
6.7
6.6
6.6
7.1
7.2
7.2
7.0
7.1
7.0
7.3
7.6
7.5
7.3
7.1








D.deg

215.7
216.7
219.0
223.4
231.0
239.7
247,4
254.7
264.5
279.1
284.5
288.8
292.9
293.5
295.8
298.2
300.3
298.0
295.5
293.0
298.8




S.mps
0.0
4.8
6.8
7.6
7.6
7.2
7.7
7.9
7.5
6.9
6.8
7.2
6.9
6.2
5.9
5.9
5.8
5.7
5.9
5.8
5.5
4.2




Ascn H-3
11 May 70
0700 EST
Double
D.deg
220.0
213.2
216.3
221.1
227.8
237.6
242.9
250.2
257.1
264.9
278.6
280.9
290.4
306.2












S ,mps
1.3
4.9
6.4
7.2
7.4
7.1
7.6
7.8
7.5
6.9
6.1
6.5
6.2
5.9












Ascn H-4
11 May 70
0730 EST
Double
D.deg
220.0
230.8
231.0
236.2
243.2
251.2
258.2
262.2
261.9
268.5
275.8
281.1
290.7













S.mps
1.3
3.9
4.8
5.9
6.9
7.7
8.0
7.3
6.7
6.0
5.8
5.8
5.2













Ascn H-5
11 May 70
0800 EST
Double
D.deg
220.0
218.1
222.1
225.2
231 il
237.2
246.9
257,4
261.1
264.2
267.5
272.0
277.0













S.mps
1.3
2.4
3.4
4.4
5.4
6.3
7.0
7.8
7.1
6.4
5.9
5.7
5.4













Ascn H-6
11 May 70
0830 EST
Double
D.deg
230.0
210.7
215.6
216.2
219.4
236.4
246.0
260.0
263.4
264.4
268.4
275.4
285.6
279.7
277.5











S.mps
1.3
3.6
3.4
3.8
4.4
5.2
6.1
5.9
5.5
5.2
5.1
5.0
4.4
4.5
4.5











Ascn H-7
11 May 70
0900 EST
Double
D.deg
240.0
232.9
233.3
234.8
237.6
238.8
246.2
257.2
260.8
262.2
263.0
262.9
261.7
260.5












S.mps
2.2
3.8
4.0
4.1
4.2
4.3
4.4
4.7
5.2
5.2
5.0
4.8
4.5
4.3












Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
271.0  11.9
1300

-------
en
o
Table 9 (continued).  PILOT BALLOON MEASUREMENTS




Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
Ascn H-8
11 May 70
0930 EST
Double
D.deg S.mps
275.0 0.8
257.9 1.7
240.4 1.9
227.0 2.2
219.6 2.1
212.0 2.1
210.1 2.5
210.2 3.0
220.1 3.5
228.0 4.0
236.0 4.3
238.2 4.8
239.6 4.9
240.1 4.6
236.8 4.9
237.1 4.7
238.0 4.6









Ascn H-9
11 May 70
1000 EST
Double
D.deg S ,mps
205.0 2.6
233.3 3.2
242.0 3.2
243.2 3.5
241.0 4.0
239.1 4.3
238.1 4.2
236.2 4.3
235.8 4.4
237.3 4.2
241.3 3.7
241.1 4.1
237.5 4.3
231.2 4.5
232.9 4.9
234.5 5.4
236.4 6.0
241.8 6.3
246.2 6.2







Ascn H-10
11 May 70
1030 EST
Double
D.deg S.mps
0.0
206.6 1.4
226.2 1.6
219.4 1.9
206.8 2.3
200.4 2.1
193.0 1.9
186.8 1.8
181.0 1.7
180.8 1.9
185.3 2.4
192.6 2.5
202.6 2.5
201.1 3.0
197.9 3.4
195.4 3.5
192.9 3.8









Ascn H-ll
11 May 70
1100 EST
Double
D,deg S.mps
190.0 1.3
202.6 2.3
201.2 2.6
195.9 2.7
190.9 2.8
198.1 2.9
204.9 3.1
210.9 3.3
211.5 3.3
210.5 3.1
209.4 3.0
208.6 3.1
208.1 3.3
208.8 3.6
212.9 4.1
216.0 4.6
218.1 4.7
220.6 4.8
225.2 5.3
227.3 5.5






Ascn H-l
12 May 70
0700 EST
Double
D,deg S,mps
225.0 2.2
216.5 3.5
222.4 5.0
226.4 6.5
230.5 7.8
232.9 8.7
234.4 9.4



















Ascn H-2
12 May 70
0730 EST
Double
D.deg S.mps
235.0 0.8
219.5 3.5
225.4 3.6
224.3 4.5
225.7 5.4
229.8 6.3
230.7 7.8
228.2 8.4
224.8 8.7
221.4 8.1
















Ascn H-3
12 May 70
0800 EST
Double
D,deg S ,mps
235.0 2.2
238.8 3.0
238.4 3.5
237.9 4.0
235.9 4.9
234.4 5.8
234.3 7.1
232.0 7.9
227.7 8.1
224.4 8.2
220.5 7.7
217.0 7.0
215.3 6.2
218.0 4.7
228.6 5.2
237.6 5.4
243.7 5.0
247.1 4.5
248.3 4.5
254.0 4.5
259.8 4.9
262.7 5.0
264.8 5.0
269.3 5.4
276.3 4.6
278.9 4.4
Ascn H-4
12 May 70
0830 EST
Double
D,deg S.mps
250.0 2.2
246.3 3.5
235.3 3.5
231.4 4.0
232.7 4.9
230.8 5.9
235.3 6.6
236.0 7.6
233.7 8.4
229.3 7.8
223.7 7.1
218.4 6.5
217.6 5.7
222.5 6.0
226.5 6.4















Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250

-------
                                            Table 9  (continued).   PILOT  BALLOON  MEASUREMENTS
Ascn H-5
12 May 70
0900 EST
Double
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
D,deg
235.0
220.5
213.8
218.8
223.3
224.3
219.1
229.9













S,mps
2.2
3.5
3.8
4.8
5.7
6.1
6.4
6.9













Ascn H-6
12 May 70
0930 EST
Double
D,deg
245.0
234.5
227.4
219.8
214.5
215.0
218.2
223.1
226.7
229.4
228.6
228.5
229.4
224.8
221.0
220.9
220.8




S.mps
2.6
4.3
3.8
3.7
4.0
4.5
5.2
5.7
6.1
6.3
6.0
5.6
4.9
5.1
5.3
5.2
5.1




Ascn H-7
12 May 70
1000 EST
Double
D,deg
230.0
244.5
235.9
225.7
218.7
216.8
212.5
204.5
201.8
211.4
214.6
222.7
223.4
224.2







S, trips
2.2
3.2
3.4
3.3
3.3
4.2
4.5
4.3
4.3
4.1
4.5
4.6
5.1
5.3







Ascn H-8
12 May 70
1030 EST
Double
D.deg
265.0
222.2
230.5
233.9
228.2
226.0
227.8
225.2
222.8
2,30.8
236.2
241.4
237.0
233.5







S,mps
2.6
4.2
4.3
4.4
4.1
4.0
3.8
3.9
4.3
4.1
4.4
4.8
5.1
5.0







Ascn H-9
12 May 70
1100 EST
Double
D.deg
245.0
235.5
230.8
224.6
218.1
207.3
196.2
193.2
189.9
192.7
203.4
211.5
217.5
218.8
223.6
232.6
236.8
236.9
232.5
230.6
229.5
S,mps
3.1
3.1
3.1
3.2
3.4
3.8
3.6
3.6
3.0
2.5
3.0
3.6
4.1
4.3
4.5
4.9
5.1
5.1
5.0
4.9
4.8
Ascn H-10
12 May 70
1130 EST
Double
D.deg
225.0
236.2
238.1
239.2
237.8
235.2
230.7
221.7
208.0
202.7
203.4
197.1
192.2
188.7
186.6






S.mps
2.2
3.8
3.7
3.6
3.4
3.2
2.9
2.6
2.4
2.3
2.2
2.6
3.0
3.6
4.0






Ascn H-l Ascn H-2
13 May 70 13 May 70
0830 EST 1000 EST
Double Double
D.deg S.mps D.deg
250.0 2.6 250.0
234.4 5.1 240.9
235.4 6.5 235.7
236.7 7.8 230.2
234.0 8.5 227.1
232.4 9.0 224.7
222.4
222.4













S,mps
3.1
4.7
4.5
4.4
4.4
4.5
4.6
4.6













Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
ro
en

-------
ro
en
ro
Table 9 (continued).   PILOT  BALLOON  MEASUREMENTS




Z,_m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
Ascn H-3
13 May 70
1030 EST
Double
D.deg S.mps
240.0 4.4
211.6 5.9
212.2 5.7
212.7 5.5
210.9 5.8
209.5 6.0
208.7 6.0
211.2 6.0
213.3 5.7
215.0 5.2
216.6 5.2
217.6 5.3








Ascn H-l
15 May 70
0830 EST
Double
D,deg S.mps
225.0 1.3
138.1 4.6
133.0 6.8
135.1 8.9
138.4 9.1
141.7 9.2
145.2 9.0
168.8 6.5
165.4 9.5
165.5 10.2
176.4 8.1
185.8 8.8
206.2 9.5
221.9 10.5
222.7 12.6
228.5 13.8
241.0 14.2
246.8 14.6


Ascn H-2
15 May 70
0900 EST
Double
D,deg S,mps
215.0 2.2
162.4 3.7
155.3 4.6
151.8 5.9
150.9 7.5
156.2 8.4
166.3 8.8
172.7 8.8
177.4 8.4
183.2 7.8
191.3 7.9
200.0 8.6
208.8 10.1
215.1 11.3
220.1 12.4
230.1 12.8
230.5 14.9
227.5 17.8
252.0 13.7

Ascn H-3
15 May 70
0930 EST
Double
D,deg S.mps
210.0 2.2
142.2 5.0
151.4 5.8
161.6 6.7
156.8 7.3
157.1 8.0
162.1 8.6
168.3 8.3
180.0 7.9
189.9 8.0
196.4 8.6
206.2 9.5
217.1 10.1
232.4 10.6
233.0 12.3
233.3 13.8
238.2 14.0
245.8 14.2
253.6 14.6
256.5 15.0
Ascn H-4
15 May 70
1000 EST
Double
D.deg S.mps
205.0 3.1
128.0 5.2
132.8 6.0
140.1 6.2
151.4 6.0
160.2 6.1
165.5 6.7
176.5 6.6
191.4 7.1
201.4 8.5
213.1 9.1
221.9 9.8
228.5 10.6
235.2 10.9
241.3 11.4
245.4 11.7
251.7 12.2
257.2 12.8


Ascn H-5
15 May 70
1030 EST
Double
D,deg S.mps
135.0 3.1
126.0 4.1
140.4 4.8
150.9 5.7
160.5 6.4
167.2 6.9
175.6 6.4
189.3 6.0
200.0 6.6
206.5 7.9
211.0 9.3









Ascn C-l
14 Oct 70
0800 EST
Double
D,deg S.mps
0.0
210.8 1.3
188.1 3.6
187.4 4.7
189.0 5.2
190.2 5.7
192.2 6.6
193.8 7.6
195.0 8.6
196.6 9.3
198.6 9.8
200.8 10.4
203.2 11.5
204.2 12.0






Ascn C-2
14 Oct 70
0830 EST
Double
D.deg S,mps
0.0
228.8 0.2
223.5 0.4
215.9 1.0
200.8 2.3
193.9 4.5
196.4 5.5
197.8 5.9
190.2 5.4
1 84 . 1 5.2














Z. m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950

-------
                                             Table 9 (continued).  PILOT BALLOON  MEASUREMENTS
ro
en
u>


Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
1500
Ascn C-3
14 Oct 70
0900 EST
Double
D,deg S,mp
0.
266.6 1.
268.0 1.
245.5 2.
224.4 2.
212.5 3.
204.3 4.
198.3 4.
204.1 5.
210.1 6.
213.9 7.




















Ascn C-4
14 Oct 70
0930 EST
Double
s
0
2
8
2
9
6
2
9
7
5
2




















D.deg

262.1
257.4
240.6
223.7
210.6
198.6
196.4
199.8
202.5
207.8
211.5
217.6
224.2
229.7
230.8
230.8
232.6
238.9
246,1
253.1
252.7
252.4
257.7
259.0
259.0
262.7
258.8
256.4
252.8
250.0
S.mps
0.0
1.0
1.7
2.6
4.0
4.3
4.7
5.2
5.8
6.3
7.9
9.6
10.1
11.4
13.3
14.3
14.9
14.9
13.7
12.8
12.5
15.5
18.1
12.8
12.0
12.4
11.1
14.4
12.7
14.0
17.6
Ascn C-5
14 Oct 70
1000 EST
Double
D.deg
250.0
270.2
271.2
259.8
235.0
218.1
211.3
206.3
206.6
212.7
216.9
220.1
225.7
231.3
236.3
240.4
247.8
255.5
258.9
260.1
259.7
258.5
257.6
256.7
256.7
256.8
254.4
253.4
255.3
257.1
255.8
S.mps
0.8
1.5
1.9
2.6
3.4
4.7
5.4
6.0
6.8
8.0
8.7
8.6
8.8
9.4
10.7
11.9
11.5
11.4
12.0
13.0
13.7
14.4
14.7
14.7
14.1
13.7
16.8
17.9
11.8
9.8
10.9
Ascn C-6
14 Oct 70
1030 EST
Double
D.deg

240.2
241.2
245.2
219.1
207.3
217.9
224.3
225.6
237.1
245.2
247.9
250.7
255.8
257.3
253.3
252.4
252.1
251.5
252.8
256.6
255.6
252.8
248.4
248.7
249.7
249.5
243.6
245.3
245.5

S,mps
0.0
3.1
3.9
4.7
4.9
5.6
5.7
5.8
5.6
4.5
6.5
8.1
7.6
7.3
7.5
8.2
8.4
8.3
8.2
8.7
10.4
11.5
11.1
9.7
9.6
11.8
13.0
8.3
12.0
12.9

Ascn C-7 Ascn C-l Ascn C-2 Ascn C-3
14 Oct 70 16 Oct 70 16 Oct 70 16 Oct 70
1100 EST 0630 EST 0700 EST 0730 EST
Double Double Double Double
D,deg
250.0
262.2
262.6
261.0
258.5
257.3
256.4
257.6
259.0
259.8
260.6
261.1
262.8
265.4
266.2
266.6
269.8
268.5
265.2
263.5
261.9
257.2
248.9
248.8







S.mps D,deg S,mps D.deg S.mps D.deg S.mps
2.2 0.0 310.0 3.1 300.0 2.2
7.4 295.8 2.9 312.6 2.5 317.4 3.5
9.2 312.3 3.3 315.8 3.4 317.2 3.8
10.7 306.6 4.6 312.4 3.8 318.2 4.7
12.1 299.5 6.2 303.0 3.8 319.5 5.7
12.0 304.9 6.8 308.3 5.3 321.8 6.8
11.5 315.4 6.6 325.0 7.7
11.9 323.2 7.7 330.8 7.9
12.3 332.9 8.1
11.0
9.1
8.6
7.4
8.1
4.9
7.1
8.8
8.2
6.9
7.9
8.6
6.6
4.8
4.8







Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
1500

-------
Table 9 (continued).  PILOT BALLOON MEASUREMENTS




Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
Ascn C-4
16 Oct 70
0800 EST
Double
D,deg S,m
0
344.6 1
339.1 2
340.5 4
350.3 6
349.1 6
343.0 6
341.2 6
















ps
.0
.9
.9
.1
.2
.4
.4
.5












Ascn C-5
16 Oct 70
0830 EST
Double
D,deg S,mps
317.0 1.7
324.0 1.7
338.4 2.9
342.6 4.0
332.9 4.4
327.8 4.7
332.9 4.6
335.7 4.8
336.9 5.1
339.5 5.1
344.8 5.3









Ascn C-6
16 Oct 70
0900 EST
Double
D,deg S,mps
322.0 2.6
002.8 4.8
000.9 5.3
356.9 5.2
350.4 4.7
344.3 4.3
337.9 3.9
340.1 3.9
342.2 3.9
340.6 4.2
338.8 4.6
336.8 4.7
334.4 4.7
332.3 4.7






Ascn C-7
16 Oct 70
0930 EST
Double
D,deg S,mps
312.0 1.3
310.0 3.1
317.0 3.5
323.1 3.8
324.8 4.2
326.2 4.6
341.0 4.6
356.9 5.0
356.4 4.7
351.6 4.5
345.9 4.7
340.8 4.8
335.9 4.9
336.2 4.8
337.1 4.6
337.3 4.6




Ascn C-8
16 Oct 70
1000 EST
Double
D,deg S.mps
272.0 4.0
344.7 5.8
346.9 5.6
340.5 5.1
324.2 4.8
310.3 5.1
301.5 5.8
295.6 6.6
298.1 6.4
300.9 6.2
301.2 6.2









Ascn C-9
16 Oct 70
1030 EST
Double
D,deg S,mps
282.0 3.5
343.2 3.2
348.4 4.4
344.7 5.9
342.5 7.5
341.1 7.6
339.6 7.7
338.3 7.8
337.0 7.9
336.5 7.7
336.6 7.3
336.7 7.0
336.5 6.7
331.6 7.5
327.8 8.5
328.0 8.3
328.7 7.9
330.3 8.3
332.2 9.3
332.8 9.6
Ascn C-l

17 Oct 70
0700 EST
Double


D,deg Strops

259.4
264.5
276.6
286.1
290.4
293.3
295.6
295.2
298.9










0.0
2.7
3.4
4.3
5.3
6.2
6.8
6.8
6.9
6.0










Ascn C-2
17 Oct 70
0730 EST
Double
D.deg S,mps
250.0 1.7
268.6 2.4
273.1 3.0
280.4 3.7
288.9 4.5
293.7 5.4
296.1 5.8
296.6 5.9
295.5 6.0
295.4 6.0
294.3 6.3
297.9 5.7












Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950

-------
                                           Table 9 (continued).  PILOT BALLOON MEASUREMENTS
Ascn C-3
17 Oct 70
0800 EST
Doubl e
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
D.deg

262.1
271.8
278.2
282.1
283.1
282.3
293:0
298.1
299.5













S,mps
0.0
2.7
3.6
3.8
4.6
5.4
5.9
6.1
6".7
7.3













Ascn C-4
17 Oct 70
0830 EST
Double
D.deg
240.0
253.9
256.9
260.0
262.5
266.9
275.4
279.1
277.9
278.8
280.7
283.0
284.3
284.8









S.mps
2.2
3.2
3.1
3.2
4.3
5.2
6.1
6.9
7.2
7.8
8.2
8.1
8.3
8.4









Ascn C-5
17 Oct 70
0900 EST
Double
D,deg
280.0
241.3
248.0
253.1
260.2
273.5
269.9
274.7
277.1
280.0
287.1
289.1
292.9
295.2
299.4
306.9
312.8
315.7





S.mps
2.2
2.5
2.5
2.8
3.2
3.6
4.2
6.1
6.2
6.4
7.2
7.6
7.2
8.4
9.4
10.0
10.3
10.5





Ascn C-6
17 Oct 70
0930 EST
Double
D.deg
270.0
249.2
260.4
270.7
275.7
282.1
287.7
288.8
288.4
289.3
289.1
289.3
296.1
299.6









S,mps
2.6
4.2
4.2
4.3
4.0
4.3
5.7
6.3
6.6
6.2
6.3
6.8
7.2
7.5









Ascn C-7
17 Oct 70
1000 EST
Double
D,deg
250.0
297.7
297.6
279.0
277.8
273.9
274.9
276.0
279.3
284.2
290.1
292.2
289.3
287.4
288.1








S,mps
2.2
3.9
4.5
5.4
6.7
6.0
6.0
6.0
6.2
6.8
8.4
9.5
9.4
9.9
12.5








Ascn C-8
17 Oct 70
1030 EST
Double
D,deg
260.0
291.4
267.2
257.5
258.8
260.1
261.3
265.1
269.0
273.7
278.2
283.0
287.2
289.9
291.0








S.mps
2.6
4.3
4.0
4.5
5.3
5.8
6.2
6.2
6.2
6.5
6.7
7.1
8.5
10.8
12.2








Ascn C-l
20 Oct 70
0700 EST
Double
D,deg

227.6
239.5
238.0
233.3
225.5
158.1
139.6
133.0
132.6













S.mps
0.0
1.0
1.5
1.5
1.4
1.2
2.0
3.7
5.6
5.7













Ascn C-2
20 Oct 70
0800 EST
Double
D,deg
180.0
202.8
219.8
219.0
062.9
075.2
085.9
143.2
154.0
155.7
158.3
160.2
162.1
164.1
167.0
171.3
177.1
177.3
177.4
176.6
175.1
173.9
173.4
S,mps
4.9
2.4
2.7
1.1
0.7
2.1
3.4
7.3
12.6
16.4
19.0
19.9
19.5
19.0
17.3
14.9
12.7
12.9
13.2
14.0
15.5
17.0
17.6
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
ro
01
tn

-------
IS*
s
Table 9 (continued).  PILOT  BALLOON  MEASUREMENTS




Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
1500
Ascn C-3 Ascn C-4
20 Oct 70 20 Oct 70
0830 EST 0900 EST
Double Double
D.deg S,mps D.deg S,mps
250.0 2.6 190.0 2.6
322.2 3.3 171.7 2.4
292.5 1.6 148.9 2.0
215.0 1.9 120.5 2.0
157.6 2.1 128.1 2.6
143.6 2.5 140.3 3.6
151.7 6.3 147.1 4.7
154.0 6.4
158.1 8.3
160.8 10.3
162.5 12.2
165.6 13.5
168.1 14.9
170.2 16.2
172.0 17.6
173.5 19.0
175.1 18.7
177.4 16.9
180.2 15.0
183.7 13.3
188.3 11.6
191.0 10.7
189.9 10.9
188.9 11.0
189.8 11.1
193.1 10.9
196.9 10.8
206.4 9.9
206.8 11.0
203.6 12.9
206.4 12.9
Ascn C-5 Ascn C-6 Ascn C-7 Ascn C-
20 Oct 70 20 Oct 70 20 Oct 70 20 Oct
8 Ascn C-l
70 26 Oct 70
0930 EST 1000 EST 1030 EST 1100 EST 0730 EST
Double Double Double Double
D,deg S,mps D.deg S,mps D,deg S.mps D,deg S
0.0 0.0 210.0 4.9 240.0
186.7 1.6 256.3 2.4 244.9 3.3 201.7
198.0 1.3 234.1 2.9 246.1 3.4 225.2
220.5 2.1 230.0 4.3 242.7 2.9 226.9
227.1 2.9 231.3 5.3 224.3 2.9 208.6
215.7 2.6 237.2 3.3 179.4 4.0 176.2
193.0 2.0 245.7 2.1 231.3 3.1 177.8
140.1 1.9 178.5
133.3 2.0 176.1
171.8
167.5




















Double
,mps D,deg S,mps
2.6 0.0
2.3 281.6 1.3
4.8 289.3 1.2
6.0 295.5 1.1
4.3
3.8
6.8
9.8
9.5
8.2
7.3




















Ascn C-2
26 Oct
70

1000 EST
Double
D.deg

174.8
173.5
172.2
170.4
164.5
157.4
148.7
153.3
158.7
162.0





















S,mps
0.0
2.3
2.6
2.7
2.7
2.5
2.2
2.1
2.5
3.0
3.5





















Z. m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
1500

-------
                              Table  9 (continued).  PILOT BALLOON MEASUREMENTS
Ascn C-3
26 Oct 70
1030 EST

Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
Double
D.deg S

148.8
145.9
143.3
141.5
144.2
147.5
151.5
166.3
178.5
186.7
186.7










,mps
0.0
1.8
2.4
2.7
3.1
2.8
2.5
2.3
2.6
3.1
3.8
3.8









Ascn C-4
26 Oct 70
1100 EST
Double
D.deg S
110.0
130.9
147.2
156.4
157.2
158.1
162.6
167.2
170.5
167.4
164.7
162.3
162.2








Ascn C-5
26 Oct 70
1130 EST
Double
,mps
4.0
3.5
4.2
5.4
5.0
4.7
4.6
4.5
4.6
4.9
5.3
5.6
5.6








D.deg
090.0
117.7
131.6
144.4
154.5
156.4
158.5
160.2
160.2












S.mps
5.3
6.3
6.1
6.1
6.2
6.0
5.8
5.7
5.7












Ascn C-l Ascn C-2
27 Oct 70 27 Oct 70
0730 EST 0800 EST
Double Double
D,deg S.mps D.deg
060.0 0.8 340.0
106.5 2.9 087.2
105.4 3.9 128.6
104.8 4.9 134.2
104.7 5.1 133.9
134.9
141.5
147.6
147.6












S.mps
0.8
3.3
5.1
6.8
7.8
8.0
7.0
6.4
6.4












Ascn C-3 Ascn C-4
27 Oct 70 27 Oct 70
0830 EST 0900 EST
Double Double
D.deg S.mps D.deg
090.0 4.9 090.0
123.1 3.1 118.3
136.9 3.7 123.5
143.9 4.7 124.5
147.9 5.7 127.2
147.9 5.7 130.7
133.0
133.0













S ,mps
4.9
6.3
7.2
8.1
9.2
10.6
11.9
11.9













Ascn C-5
27 Oct 70
0930 EST
Double
D.deg
090.0
118.7
135.6
143.5
147.6
144.0
141.3
140.7
143.7
147.0
149.7
150.8
152.1
155.0
161.9
171.7
180.7
199.1
177.7
165.6
167.2
S.mps
4.4
4.4
5.2
6.4
7.8
9.2
10.6
11.4
10.7
10.2
9.5
8.6
7.7
6.7
5.7
4.7
3.4
1.8
2.3
2.9
2,5
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
168.0   2.3
                                                                                                           1050

-------
ro
in
CO
Table 9 (continued).   PILOT  BALLOON MEASUREMENTS




Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
Ascn C-6
27 Oct 70
1000 EST
Double
D.deg S.mps
080.0 5.3
140.0 8.3
131.7 9.3
126.7 10.2
129.6 10.1
132.5 9.9
134.2 9.9
134.2 9.9











Ascn C-7
27 Oct 70
1030 EST
Double
D.deg S.mps
060.0 4.9
128.2 9.4
122.5 9.6
122.5 8.7
128.1 6.8
132.5 5.9













Ascn C-8
27 Oct 70
1100 EST
Double
D.deg S,mps
050.0 3.1
114.0 9.0
122.2 10.2
122.5 10.6
122.7 10.9
122.7 9.9
122.7 9.0
122.7 8.1
122.7 8.1










Ascn C-l
28 Oct 70
0737 EST
Double
D,deg S,mps
0.0
122.1 2.8
155.3 3.4
164.2 4.7
159.4 5.9
157.3 4.1
146.8 4.3
138.3 6.2
135.5 7.9
135.6 9.2
138.6 10.3
145.5 10.3







Ascn C-2

28 Oct 70
0800 EST
Double
D.deg S,

098.7
145.8
175.2
143.8
137.7
136.7














mps
0.0
0.9
0.5
0.9
2.7
4.6
5.3












Ascn C-3
28 Oct 70
0830 EST
Double
D,deg S ,mps
060.0 2.2
112.9 3.3
111.4 4.3
108.2 5.4
106.9 6.0
106.9 6.0













Ascn C-4
28 Oct 70
1000 EST
Double
D.deg S.m
050.0 1
096.7 4
100.3 4
103.7 4
108.7 3
115.2 2
125.8 1
142.4 1
142.4 1














ps
.3
.4
.8
.0
.2
.5
.9
.5
.5










Ascn C-5
28 Oct 70
1030 EST
Double
D,deg S.mps
0.0
111.0 2.7
111.5 3.5
114.3 3.7
118.4 3.7
130.9 4.4
142.2 5.7
146.7 6.7
145.9 7.0
145.2 7.4
146.3 7.6
147.4 7.8
149.3 8.3
152.6 9.4
155.2 10.6
156.8 11.4
157.8 12.0
158.8 12.6
159.0 12.7




Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900

-------
                                           Table 9 (continued).  PILOT BALLOON MEASUREMENTS
Ascn C-6

28 Oct
70
noo EST

!_,_ m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
Double
D.deg S
040.0
101.0
112.8
128.3
144.0
156.5
155.4
145.6
132.3
128.8
128.6
121.5
131.2
143.3
141.2





.mps
0.8
2.3
2.0
1.9
2.1
2.4
2.3
1.9
1.7
3.7
6.2
5.5
4.4
7.7
12.5




Ascn C-7
28 Oct
70
1130 EST
Double
D.deg S

147.1
155.9
163.3
175.5
184.5
178.9
163.4
151.0
139.8
128.0
128.1
128.2
129.7
133.4
136.1
136.8



,mps
0.0
3.6
4.0
4.5
5.2
6.1
6.6
6.9
7.3
6.5
6.2
7.1
7.9
9.0
10.7
12.5
13.0


Ascn C-8

28 Oct 70
1200 EST
Double
D.deg S,
040.0
130.2
130.9
145.5
158.2
160.3
153.0
149.0
145.6
140.9
138.5
141.7
144.2
141.4
139.4
141.5
144.2
145.7
145.7


mps
4.9
1.4
2.4
2.6
3.0
3.8
5.3
6.8
7.5
6.9
6.5
6.3
6.3
7.3
8.4
9.0
9.5
9.8
9.8
Ascn C-l

29 Oct 70
0800 EST
Double
D.deg S.
310.0
351.7
356.8
186.5
146.9
132.9
118.7
103.6













mps
3.5
2.0
0.7
0.5
2.0
3.5
2.3
1.8











Ascn C-2
29 Oct 70
0830 EST
Double
D,deg S.mps
260.0 2.2
219.7 0.4
183.5 0.6
172.6 0.9
167.2 1.2
166.7 1.2













Ascn C-3
29 Oct 70
0900 EST
Double
D,deg S,mps
240.0 0.8
014.7 1.7
048.4 1.6
075.0 1.8
116.1 2.9
139.7 5.8
145.7 8.2












Ascn C-4
29 Oct
70
0930 EST
Double
D.deg S
110.0
172.5
168.6
168.0
174.9
178.3
149.1
146.7
148.9











,mps
1.3
0.4
1.5
2.7
3.9
5.1
4.4
5.3
6.1










Ascn C-5
29 Oct 70
1000 EST
Double
D.deg S ,m
220.0 1
241.7 1
217.1 1
196.9 2
176.9 2
157.4 2
138.4 3
137.0 3















ps
.3
.2
.4
.0
.5
.8
.3
.4















Z, m
Sfc
50
100
150
200
250
300
350
400
450
5CO
550
600
650
700
750
800
850
900
ro
en

-------
IM

-------
Table 9 (continued).  PILOT BALLOON MEASUREMENTS
Ascn C-6
2 Nov 70
1000 EST

Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
Double
D,deg S
030.0
090.5
090.9
091.3
092.0
094.7
102.9
111.6
116.7
116.7











Ascn C-7
2 Nov 70
1030 EST
Double
,mps
4.4
5.4
6.3
6.2
5.0
4.1
4.0
3.9
3.9
3.9











Meg
030.0
107.4
105.3
106.0
108.5
111.7
115.2
119.1
122.9
127.3
132.6
129.5
125.2
123.2
131.5
137.9
142.4
146.1
142.7
139.9
139.4
S.mps
5.3
6.0
6.7
6.8
6.6
6.3
6.1
5.9
5.5
5.0
4.6
5.0
5.5
6.1
7.0
8.0
8.8
9.6
11.5
13.6
14.1
Ascn C-8
2 Nov 70
1100 EST
Double
D,deg
130.0
088.2
097.6
105.9
111.2
116.3
119.9
123.7
120.3
116.3
117.7
123.9
126.6
127.1







S,mps
3.5
5.0
5.0
5.0
4.6
4.4
4.3
4.3
4.0
3.7
3.1
3.0
5.4
6.4







Ascn C-9
2 Nov 70
1130 EST
Double
D.deg 5
110.0
131.8
144.2
138.6
134.0
130.3
130.9
133.8
136.8
131.5
120.8
114.4
118.4
121.7







Ascn C-l
5 Nov 70
0800 EST
Double
,mps
2.6
2.7
2.9
3.3
3.6
4.0
4.1
4.0
4.0
3.7
3.3
3.2
3.3
3.5







D.deg
260.0
250.9
254.7
258.2
260.1
261.5
262.5
263.2
264.2
265.1











S,mps
2.6
6.7
6.8
7.1
8.1
9.3
11.2
13.3
13.5
13.4











Ascn C-2
5 Nov 70
0830 EST
Double
D,deg
260.0
251.8
251.0
250.5
251.6
253.3
259.2
267.3
274.2
278.9
282.6
282.6









S,mps
8.9
9.9
11.4
12.9
12.2
11.2
10.9
11.3
12.2
13.8
15.4
15.4









Ascn C-3
5 Nov 70
0900 EST
Double
D.deg
260.0
256.8
256.7
256.6
256.7
259.0
264.4
268.2
270.7
268.4
266.4
265.4









S.mps
6.2
9.3
10.8
11.6
11.7
12.0
13.2
13.4
11.8
11.2
11.7
12.2









Ascn C-4
5 Nov 70
0930 EST
Double
D.deg
260.0
251 .6
254.7
258.3
258.2
257.6
256.5
263.4













S,mps
6.2
7.2
8.1
8.9
8.8
9.2
11.1
10.9













Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000

-------
ro
CT»
ro
Table 9  (continued).   PILOT BALLOON MEASUREMENTS




Z, in
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
Ascn C-5
5 Nov 70
1000 EST
Single
D.deg S,mps
230.0 8.0
238.6 4.3
253.5 3.4
258.0 4.9
261.1 6.3
268.2 6.8








Ascn C-6
5 Nov 70
1030 EST
Double
D.deg S.mps
240.0 8.0
259.7 7.9
261.3 8.3
256.4 8.5
254.6 9.3
258.1 11.1
259.3 12.6
258.5 14.0
258.4 14.9
259.2 15.0
261.1 16.8
262.8 18.5
268.4 17.8
274.4 17.2
Ascn C-7
5 Nov 70
1100 EST
Single
D.deg S.mps
230.0 8.0
256.6 8.8
259.5 11.5
257.2 9.1
253.3 6.7









Ascn C-8
5 Nov 70
1130 EST
Double
D.deg S.mps
260.0 8.0
268.9 7.8
266.6 8.8
265.6 9.5
266.2 10.5
270.0 15.2








Ascn C-l
6 Nov 70
0735 EST
Double
D.deg S,mps
220.0 7.1
245.2 5.0
242.1 6.9
240.1 8.3
239.2 8.6
240.2 8.5
242.2 8.9
242.1 10.1
243.6 9.9
247.8 9.5
251.7 10.3
253.9 12.0
262.1 11.4

Ascn C-2
6 Nov 70
0800 EST
Double
D.deg S.mps
240.0 6.2
239.7 6.1
236.6 7.3
234.2 8.7
238.1 9.4
239.0 9.6
239.9 9.5
241.3 9.7
241.1 10.3
245.8 8.3




Ascn C-3
6 Nov 70
0830 EST
Double
D,deg S.mps
240.0 6.2
238.3 6.2
241.0 7.1
242.9 8.1
241.5 8.1
241.1 8.5
242.6 9.6
244.7 10.0
247.8 9.1
254.5 5.1
263.6 7.8



Ascn C-4
6 Nov 70
0900 EST
Double
D.deg S,mps
220.0 5.8
251.5 5.7
243.5 6.4
239.1 7.0
237.5 7.3
237.8 7.9
239.3 8.7
238.3 9.2
236.2 9.4
242.7 10.7
247.5 11.8
251.6 11.8
254.8 11.8
255.1 12.0




Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650

-------
                                            Table  9  (continued).  PILOT BALLOON MEASUREMENTS
Ascn H-l
9 Nov 70
0800 EST
Double
Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
D.deg
110.0
135.7
135.0
137.6
146.1
148.6
149.0
157.0
164.9
172.6
176.8
181.3
183.8
207.7
202.6
212.5
204.1
223.5











S.mps
3.5
5.0
5.8
6.8
8.8
10.1
10.9
11.9
12.8
13.7
11.1
9.6
9.7
6.2
7.6
5.8
6.4
2.9











Ascn H-2
9 Nov 70
0830 EST
Double
D,deg
110.0
140.0
138.4
135.2
138.6
143.9
149.7
157.0
163.7
168.1
172.3
179.3
181.6
182.0
181.2
182.9
195.9
202.1
194.2
193.4
193.6
191.3
202.4
277.2
196.8
184.6
184.8
187.1
187.9
S,mps
3.5
6.6
8.4
10.1
10.9
11.5
11.6
11.1
12.2
14.5
12.5
9.4
9.2
9.6
10.2
9.5
5.9
4.7
2.6
3.5
4.9
6.1
4.0
1.9
4.4
9.6
8.2
5.6
5.0
Ascn H-3
9 Nov 70
0900 EST
Double
D,deg
110.0
130.3
139.0
145.6
139.9
134.7
141.0
146.4
157.4
166.8
170.7
174.8
180.7
186.1
187.0
184.6
223.3
346.6
344.1
282.1
188.7
196.0
205.2
230.7
191.6
190.8
190.0
189.7

S.mps
4.4
4.7
5.4
6.2
6.7
7.2
9.3
11.9
13.2
14.4
13.8
12.6
9.3
8.0
8.2
7.7
2.3
9.4
7.1
1.2
5.0
4.4
4.0
2.9
9.6
10.4
11.3
11.6

Ascn H-4
9 Nov 70
0930 EST
Double
D.deg
110.0
152.6
156.7
156.9
157.0
154.3
151.9
150.7
150.2
156.3
164.9
172.9
178.6
182.6
187.7
192.4
199.8
193.8
187.7
187.0
319.3
188.3
191.8
203.3





S,mps
8.0
8.4
8.8
8.9
9.0
9.9
10.8
11.2
11.2
11.4
11.4
12.3
13.5
11.8
10.0
8.1
5.2
6.9
9.6
8.1
1.4
4.8
4.9
3.7





Ascn H-5
9 Nov 70
1000 EST
Double
D.deg
110.0
140.6
151.9
156.9
159.0
157.4
156.1
155.1
154.5
155.8
161.4
166.5
180.6
179.6
175.3
177.9
182.0
186.0
189.7
199.0
198.1
193.8
192.6
192.6





S,mps
5.3
5.1
6.2
7.6
8.9
9.9
10.9
11.5
11.9
12.3
13.2
12.6
6.0
9.7
16.8
13.3
10.2
9.4
7.4
4.6
4.5
5.1
5.1
4.7





Ascn H-6
9 Nov 70
1030 EST
Double
D,deg
110.0
160.7
160.5
154.2
151.0
152.9
155.7
157.8
154.6
151.2
149.3
154.1
159.4
166.5
173.5
180.2
186.1
204.9
184.4
180.2









S,mps
9.8
10.8
8.9
7.0
6.7
7.2
8.4
10.0
9.7
9.7
11.0
13.0
14.4
11.2
13.8
13.4
11 .8
6.1
12.0
16.6









Ascn H-7
9 Nov 70
1100 EST
Double
D.deg S.mps
110.0 8.9
152.9 11.2
155.3 11.9
157.4 12.6
156.4 12.7
155.2 12.7
153.8 12.1
152.1 11.1
150.1 10.2
150.1 10.2



















Ascn H-8
9 Nov 70
1130 EST
Double
D,deg
110.0
158.2
150.3
145.1
142.5
144.1
151 .0
157.2
163.4
169.2
178.2
194.5
190.5
187.9
186.0
188.7
194.0
202.0
196.6
188.6
184.2
184.3
192.4
200.8
184.6
183.7



S,mps
8.0
7.1
8.7
10.3
11.3
12.8
15.2
16.5
17.1
15.6
11.6
8.3
10.5
12.6
14.8
13.4
11.1
8.9
10.6
14.7
19.0
17.6
10.0
6.7
13.9
14.8



Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
1350
1400
IN3
a\
OJ

-------
ro
en
Table 9  (continued).   PILOT BALLOON MEASUREMENTS




Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
Ascn C-l
10 Nov 70
0740 EST
Double
D,deg S,mps
0.0
057.5 1.9
024.7 2.0
003.7 2.6
003.7 2.6






Ascn C-2
10 Nov 70
0800 EST
Double
D,deg S,mps
320.0 2.2
330.8 2.0
327.0 1.1
295.2 0.3
190.2 0.5
184.1 1.2
196.1 2.0
201.5 2.8
201.8 2.9


Ascn C-3
10 Nov 70
0830 EST
Double
D.deq S.mps
110.0 1.7
029.1 0.9
054.4 0.5
105.1 0.5
096.6 1.5
095.3 2.1





Ascn C-4
10 Nov 70
0900 EST
Double
D,deg S,mps
180.0 0.8
276.2 1.2
274.3 1.5
273.0 1.8
263.6 1.9
252.7 1.9
243.1 1.7
228.9 1.1
193.4 0.7
164.2 0.7
164.2 0.7
Ascn C-5
10 Nov 70
0930 EST
Double
D,deg S,mps
270.0 1.7
255.0 2.0
238.7 1.7
217.7 1.6
203.0 1.6
203.0 1.6





Ascn C-6
10 Nov 70
1000 EST
Double
D,deg S,mps
060 . 0 2.6
008.6 0.5
308.9 1.4
302.2 2.1
309.6 1.6
319.6 1.3





Ascn C-7
10 Nov 70
1030 EST
Double
D,deg S,mps
320.0 1.3
338.6 1.6
294.6 1.4
264.7 1.3
236.1 1.1
219.5 1.2
210.1 1.4
212.9 1.8
215.6 2.1
201.3 1.7
171.6 1.3
Ascn C-8
10 Nov 70
1100 EST
Double
D.deg S,mps
220.0 4.4
255.7 3.8
248.0 3.0
235.7 2.4
220.2 2.4
207.1 2.7
197.0 3.1
185.8 3.8
177.8 4.6
172.2 5.4
169.5 6.0




Z, m
Sfc
50
100
150
200
250
300
350
400
450
500
              550
                                                   162.3   1.3   169.5   6.0
550

-------
                                             Table 9 (continued).  PILOT  BALLOON  MEASUREMENTS
Ascn C-9
10 Nov 70
1130 EST
Double
Z,_m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
D,deg
270.0
203.0
195.6
183.1
162.9
114.6
164.2
160.1
162.2
161.3
158.4
159.3
161.4
163.1
163.3





S,mps
4.4
2.2
1.7
1.5
1.6
3.0
6.0
7.6
7.8
9.5
12.8
15.0
16.6
18.2
18.4





Ascn C-l
11 Nov 70
0735 EST
Double
D.deg

069.4
067.8
067.6
067.9
071.8
090.2
116.0












S,mps
0.0
1.7
3.0
3.5
3.3
2.8
2.1
1.7












Ascn C-2
11 Nov 70
0800 EST
Double
D.deg
270.0
314.3
046.2
062.4
072.8
065.8
059.4
057.6
056.1
055.9










S,m
1
0
1
1
1
1
1
1
1
1










Ascn C-3
11 Nov 70
1000 EST
Double
p_s_ D,deg S.mps
.3 030.0 2.6
.7 037.8 2.9
.0 045.3 3.8
.2 053.3 3.8
.4 065.5 3.4
.5 075.0 3.2
.5
.7
.8
.9










Ascn C-l
16 Nov 70
1005 EST
Double
D.deg
230.0
257.3
261.8
259.0
256.0
256.4
256.7
259.1
269.1
275.6
275.3
267.7
262.9
261.8
261.8
264.5
266.1



S.mps
4.9
4.3
4.0
3.8
3.7
4.1
4.5
4.9
5.4
5.8
5.9
6.6
7.2
7.5
7.8
8.3
8.7



Ascn H-l
16 Nov 70
1124 EST
Double
D,deg
250.0
250.1
253.6
259.2
259.4
262.5
259.9
271.6
268.4
265.0
264.5
261.1
259.2
262.3
268.7
275.2
279.5
283.7


S,mps
2.6
5.6
5.8
6.4
6.7
7.8
8.4
6.9
8.1
8.9
8.0
8.6
9.1
8.4
8.7
9.5
9.0
8.4


Ascn H-2
16 Nov 70
1200 EST
Double
D.deg
270.0
278.4
269.0
260.3
253.6
249.5
252.2
253.1
252.7
257.0
262.1
260.7
259.5
259.5
260.0
261.5
265.8
269.9
267.5
265.9
S.mps
2.2
7.2
7.6
8.0
8.2
8.4
8.6
8.0
7.0
6.5
6.1
6.9
7.7
7.6
7.1
6.7
6.6
6.6
7.1
7.5
Ascn H-3
16 Nov 70
1230 EST
Double
D.deg
270.0
248.0
249 '.6
251.1
254.6
259.4
255.1
254.1
257.6
259.6
259.9
252.7
255.2
260.7
260.1
259.7
263.1
259.6
257.4
262.7
S ,mps
4.0
6.0
7.5
8.8
8.2
7.2
6.9
7.4
7.2
6.3
6.5
7.6
5.3
6.1
7.6
7.6
6.8
8.1
8.6
4.8
Z. m
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
ro
<7\
cn

-------
INJ
O1
en
Table 9  (continued).  PILOT  BALLOON MEASUREMENTS
              Z, m
                     Ascn H-4
                     16 Nov 70
                     1300 EST
                     Double
Sfc
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
270.0
253.4
257.9
262.6
264.8
266.4
264.3
259.9
258.4
258.9
261.6
260.4
264.7
266.1
269.6
268.9
268.8
270.7
273.5
275.9
274.3
1.7
5.5
5.8
6.0
6.1
6.0
6.8
8.6
9.3
9.3
9.3
9.6
8.7
9.6
9.0
9.9
8.8
8.0
7.6
7.7
8.3

-------
RADIOSONDE MEASUREMENTS
     Radiosonde observations taken,at Jimmy Stewart Airport are  presented  in Table
10.  On most experiment days, two releases were effected,  one  prior  to and another
following the airborne activities.  In addition, a single  early-morning radiosonde
was occasionally released on days during which the weather proved  too restrictive
for flying; these are also included in this table.
     The pressure, temperature, dewpoint, and height above MSL of  each mandatory
and significant level up to 700 millibars are given for each radiosonde in Table 10.
The accompanying rabal wind speeds and directions are listed for fixed heights,
i.e., surface, 150 and 300 meters above surface, and 500,  1000,  1500, 2000, 2500,
and 3000 meters MSL.  Elevation of the release site is 428 meters  MSL.
                         Table 10.  RADIOSONDE MEASUREMENTS
                                       Legend
      Ascn       Individual ascension or radiosonde designation.
      EST        Release time of radiosonde.
      P, mb      Mandatory and significant pressure levels in whole millibars.
      Z, m       Height of each level above mean sea level in whole meters.
      T, °C      Dry-bulb temperature in degrees centigrade  to  nearest  tenth.
      Td, °C     Dewpoint temperature in degrees centigrade  to  nearest  tenth.
      H, m       Surface and 150 and 300 meters above surface in whole  meters.
                 Remaining heights above mean sea level  in whole meters.
      D, deg  :  Wind direction in whole degrees of azimuth.
      S, mps  :  Wind speed in meters per second to nearest  tenth.
      Sfc     :  Surface wind direction and speed from Aerovane.
                                                                                 267

-------
                                                Table  10.  RADIOSONDE MEASUREMENTS
Ascn 228   20 April  1970   1343 EST

P,mb  Z,
1000
954
950
922
900
853
850
800
762
750
700
30
428
463
715
917
1360
1389
1881
2270
2396
2938

16.
15.
12.
10.
6.
6.
1.
- 2.
- 3.
- 7.

3
7
5
5
3
0
3
3
3
7

3.
1.
- 6.
- 7.
- 8.
- 9.
-10.
-12.
-16.
-18.

0
8
4
2
8
0
8
9
3
4

Sfc
150
300

500
1000
1500
2000
2500


240
240
236

246
236
244
243
250


8.
9.
11.

7.
13.
11.
12.
21.


5
1
2

6
9
9
8
5

                                              Ascn 229    21 April 1970   1540 EST
                                              F.mb
1000
961
950
925
900
850
845
800
766
750
700
96
428
524
746
972
1438
1486
1925
2268
2434
2970

12.3
11.4
9.1
7.0
2.6
2.3
- 2.0
- 5.2
- 6.5
-10.2

2.4
0.7
- 5.1
- 5.3
- 6.5
- 6.5
- 7.7
- 8.8
-10.0
-13.6
                                             T,°C  Td,°C   H, m D,deg S.mps
                                                                        Sfc
                                                                        150
                                                                        300
                                                               260
                                                               302
                                                               305
                                                                                   9.3
                                                                                  14
                                                                                  25
                                                                        500  291    9.1
                                                                              Ascn 230    22 April 1970   0544 EST
P
,mb
1000












971
954
950
911
900
850
800
766
758
750
739
700
Z, m
190
428
572
606
948
1047
1507
1988
2329
2411
2495
2612
3042
T,

3
6
6
4
3
-0
-4
-7
-3
-3
-2
-2
°C

.0
.3
.0
.0
.1
.6
.7
.6
.5
.1
.5
.9
Td,

1
- 1
- 1
- 3
- 3
- 6
- 8
-14
-21
-22
-23
-25
°C

.3
.3
.6
.2
.9
.1
.6
.2
.7
.9
.0
.2
H, m

Sfc
150
300

500
1000
1500
2000
2500



D.deg

260
269
282

262
285
293
303
299



S,m

1.
6.
11 .

3.
14.
19.
18.
34.



R;

8
8
2

6
7
0
6
4



Ascn 231    22  April  1970   1335 EST
P,mb
1000
971
961
950
900
891
850
811
800
791
Z, m
181
428
516
613
1067
1150
1539
1922
2032
2124
T,°

17,
16.
15.
10.
9.
6.
2.
3.
3.
C

4
4
3
6
9
3
9
5
9
Td,°

3.
- 7.
- 7.
-10.
-10.
-11.
-12.
-14.
-17.
C

7
2
5
2
2
3
2
7
6
H, m

Sfc
150
300

500
1000
1500
2000

D.deg

270
295
304

286
295
299
292

S.mp:

1.
-4.
4.

3.
7.
10.
12.


8
6
5

3
1
0
5

                                Ascn 232   23 April  1970    0746 EST
 769   2353
2.6  -21.5
P
,mb
1000













967
955
950
922
910
900
860
850
810
800
750
736
700
Z, m
143
428
534
579
833
944
1038
1423
1522
1929
2033
2571
2727
3138
T,

15
17
16
14
13
14
14
14
11
11
8
7
3
°C

.3
.2
.9
.4
.8
.0
.6
.1
.8
.2
.1
.2
.7
Td,

14
12
12
12
12
13
13
13
10
10
6
5
2
°C

.9
.8
.7
.5
.7
.1
.9
.4
.9
.1
.2
.2
.0
H, m

Sfc
150
300

500
1000







D.deg

190
216
244

211
253







S,m

3.
8.
12.

4.
20.







E

6
2
6

6
8







Ascn
P.mb
1000
967
950
945
915
900
867
850
827
800
764
750
700
233 25 April 1970 0551 EST
Z, m
150
428
573
616
882
1018
1325
1486
1709
1976
2343
2490
3033
T>,

5
6
6
8
7
5
4
2
0
-2
-3
-6
°C

.6
.0
.1
.0
.4
.9
.4
.4
.1
.9
.6
.1
Td,°

5.
6.
6.
- 5.
- 5.
- 5.
- 6.
- 8.
-10.
-12.
-14.
-21.
C H, m D,deg S.mps

3 Sfc 215 2.3
0
1
4
3
1
5
6
4
9
4
7

-------
                                                 Table 10 (continued).   RADIOSONDE MEASUREMENTS
         Ascn  234   25 April 1970   1310 EST
                               Ascn 235   27 April  1970    0454 EST
1000
966
950
918
900
850
833
800
136
428
570
860
1026
1500
1666
1996

17
16
13
12
7
6
3

.7
.3
.6
.0
.6
.2
.3

2.
0.
- 2.
- 3.
- 5.
- 6.
- 8.

0
4
7
3
8
4
7

Sfc
150
300

500
1000
1500

280
274
272

288
270
280

6
7
11

5
6
9

.3
.1
.2

.2
.3
.3
          750  2515   -  1.4  -12.7  2000  285   8.7

          700  3060   -  6.4  -16:9  2500  296  13.3
P 	
,mb
1000













965
951
950
931
900
894
850
840
811
800
750
728
700
Z, m
131
428
549
558
727
1013
1069
1491
1589
1880
1992
2516
2755
3069
T,

8
10
11
14
13
13
10
9
6
5
1
- 0
- 0
°C

.1
.7
.0
.0
.2
.0
.0
.3
.8
.9
.4
.6
.8
Td,

7
10
10
4
1
0
1
1
- 2
- 3
- 6
- 7
-12
°C

.8
.1
.1
.8
.2
.4
.3
.2
.6
.2
.2
.4
.7
H, m

Sfc
150
300

500
1000







D.deg

080
180
244

128
270







S.mp

1.8
1.5
1.6

1.9
1.2







Ascn 236   27 April  1970    1257 EST
P,mb
1000
964
950
920
900
850
800
786
750
708
700
Z, m
112
428
555
832
1020
1505
2009
2154
2536
3001
3092
T,

23
22
19
17
12
7
6
3
- 0
1
°C

.9
.4
.5
.6
.8
.6
.2
.1
.1
.8
Td,

7
5
1
0
- 1
- 5
- 6
- 6
-14
-21
!£

.1
.3
.4
.7
.8
.1
.0
.8
.8
.4
H, m

Sfc
150
300

500
1000
1500
2000
2500
3000
D.deg

260
258
257

280
258
261
322
182
232
S_j_rnp<

3
2
3

2
2
1
0
0
1

.1
.0
.4

.2
.5
.3
.9
.8
.8
         Ascn 237   28 April  1970   0510 EST
ro
cr>
10
P 	
,mb
1000













961
952
950
937
900
879
850
835
800
777
757
750
740
Z, m
85
428
507
525
643
987
1187
1470
1619
1975
2215
2429
2505
2614
T>.

13
17
17
18
16
15
12
11
8
5
5
4
3
°C

.9
.3
.4
.3
.2
.0
.6
.4
.0
.9
.2
.4
.5
Td,°

6.
4.
4.
4.
2.
0.
- 0.
- 1.
0.
1.
- 3.
- 3.
- 3.
C

3
6
7
8
2
8
6
0
7
4
3
6
3
H, m

Sfc
150
300

500
1000
1500






D.deg

080
199
206

166
212
235






S,m

7.
5.
6.

2.
3.
2.






pj

0
2
0

9
1
5






                                Ascn 238   28 April  1970    1254 EST
          700  3064
1.5  -17.9
P
,mb
1000












962
951
950
905
900
866
850
806
800
783
750
700
Z, m
92
428
528
537
954
1001
1327
1484
1927
1989
2166
2520
3083
T>

23
21
21
17
16
13
12
8
8
7
5
3
°C

.4
.5
.4
.0
.4
.5
.1
.5
.1
.3
.7
.4
Td,

13
8
8
7
6
4
4
2
2
0
- 3
- 8
°C

.6
.4
.3
.1
.8
.6
.1
.7
.1
.2
.1
.9
H, m

Sfc
150
300

500
1000
1500
2000
2500
3000


D.deg

210
220
210

214
208
185
198
201
225


S_,mp:

4
2
4

3
3
4
8
7
3



.0
.7
.3

.2
.6
.0
.0
.3
.7


Ascn 239    29 April 1970   0451 EST
P
,mb
1000









965
955
950
900
895
850
838
800
758
Z, m
127
428
517
561
1022
1069
1504
1623
2009
2453
T,

16
17
17
14
14
11
10
8
5
°C

.4
.3
.0
.4
.2
.3
.6
.0
.0
Td,

16
14
14
13
13
10
10
7
4
°C

.4
.2
.3
.7
.6
.7
.0
.2
.1
H, m

Sfc
150
300

500
1000



D,deg

130
129
324

120
309



.12

1
0
1

1
6



mp_

.3
.1
.0

.2
.7




-------
ro
^j
o
                      Table  10 (continued).   RADIOSONDE MEASUREMENTS
         Ascn 240   29 April  1970   1244 EST
                           Ascn  241   30 April  1970   0500 EST
         P.mb  Z,
Td.°C
1000
968
956
950
900
850
820
800
798
750
734
700
141
428
537
591
1057
1542
1843
2049
2070
2583
2759
3145

24
22
21
17
13
11
10
10
6
4
3

.6
.3
.6
.0
.4
.1
.1
.0
.0
.5
.8

17
11
10
8
6
4
1
1
- 2
- 4
-19

.7
.1
.5
.4
.0
.1
.4
.1
.6
.0
.0

Sfc
150
300

500
1000
1500
2000
2500
3000


240
266
261

257
268
270
281
288
298


2.
4.
5.

3.
6.
4.
6.
12.
12.


7
7
8

2
4
6
2
7
5

p
,mb
1000














968
953
950
920
900
880
853
850
808
800
781
750
749
700
Z, m
150
428
561
589
866
1056
1250
1516
1546
1975
2059
2260
2597
2608
3164
T,

16
19
19
21
19
18
16
16
13
12
10
8
8
5
°C

.2
.5
.6
.2
.8
.4
.9
.6
.6
.9
.9
.7
.6
.1
Td,

15
14
14
12
10
8
- 2
- 2
- 6
- 2
1
- 8
- 8
-18
°C

.5
.2
.0
.4
.5
.7
.2
.4
.0
.9
.1
.3
.9
.7
H, m

Sfc
150
300

500
1000
1500
2000
2500
3000




D.deg

120
165
186

146
201
229
284
313
282




S^mp;

2
7
5

5
7
3
4
5
4





.2
.3
.3

.3
.6
.4
.8
.0
.6




Ascn 242    30 April 1970   1220  EST
P,mb
1000
969
959
950
900
850
844
825
800
750
745
700
Z, m
150
428
519
602
1075
1566
1626
1819
2079
2620
2675
3188
T>

28
26
25
21
16
15
15
13
9
9
5
°C

.7
.6
.9
.2
.2
.7
.5
.7
.9
.5
.1
Td,

17
10
10
8
6
6
1
- 1
- 7
- 8
- 6
°C

.3
.3
.1
.8
.6
.4
.9
.0
.3
.1
.7
H, m

Sfc
150
300

500
1000
1500
2000
2500
3000

D,deg

150
140
151

133
177
196
213
223
225

S,m

6.
7.
5.

7.
4.
6.
8.
9.
12.

SI

3
6
9

2
7
2
0
7
3

         Ascn 243   1 May 1970   0503 EST
P,mb
1000
970
953
950
905
900
884
850
819
800
777
750
733
700
Z, m
165
428
580
608
1026
1073
1228
1564
1881
2079
2325
2620
2810
3189
T,°C

19.1
21.5
21.3
18.4
18.6
19.5
17.3
15.2
13.5
11.5
9.6
8.4
5.3
Td,°C

13.1
10.4
9.9
6.6
7.1
9.7
7.9
6.2
7.1
7.2
1.0
- 3.7
- 3.0
H, m

Sfc
150
300

500
1000
1500
2000
2500
3000



D.deg

240
185
204

195
226
236
230
207
208



S,mp:

4.0
9.0
11.3

7.2
15.4
16.2
10.0
12.3
14.6



                           Ascn 244   1 May 1970   1216 EST
P,mb
1000
970
950
922
900
855
850
819
800
781
765
750
700
Z, m
154
428
612
874
1084
1526
1576
1891
2088
2290
2462
2627
3193
T,°C

28.0
26.0
23.5
21.4
17.1
16.6
13.1
12.2
11.3
9.4
8.1
4.5
Td,°C

15.7
12.8
9.1
8.3
6.6
6.4
6.2
6.9
7.2
3.4
2.1
- 1.0
H, m

Sfc
150
300

500
1000
1500
2000
2500



D.deg

250
250
234

255
231
227
234
228



S,mp:

7.6
6.9
8.8

6.7
11.2
10.1
12.4
13.7



Ascn
F.mb
1000
968
957
950
914
900
860
850
818
800
785
762
750
725
700
245 2
Z, m
144
428
526
589
920
1051
1436
1535
1857
2043
2200
2447
2579
2858
3145
! May 1970
T)

18
19
18
15
15
13
12
10
9
9
8
7
5
4
°C

.4
.5
.9
.4
.0
.5
.7
.5
.7
.0
.8
.9
.9
.3
Td,

17
14
14
14
13
13
12
10
8
7
4
3
2
- 6
0502 EST
°C

.5
.6
.6
.0
.9
.2
.4
.2
.6
.3
.0
.3
.0
.3
H, m

Sfc
150
300

500
1000








D.deg

250
304
308

306
293








S.mps

0.
3.
3.

2.
3.









9
2
9

6
1









-------
                                        Table  10  (continued).   RADIOSONDE MEASUREMENTS
Ascn 246    4 May 1970   0452 EST



P.mb  Z,  m   T.°C  Td,°C  H,
1000
971
959
950
945
900
889
879
860
850
813
800
750
738
700
191
428
529
607
651
1052
1152
1244
1423
1519
1882
2012
2533
2662
3083

3.
8.
8.
8.
5.
4.
4.
6.
5.
3.
3.
0.
-0.
-3.

0
9
4
2
0
3
5
5
9
6
0
2
4
3

3
4
2
1
- 1
- 2
- 7
- 8
- 8
- 9
-10
-13
-14
-16

.0
.3
.2
.1
.4
.1
.6
.6
.7
.7
.6
.8
.4
.6

Sfc
150
300

500
1000









090
223
255

199
267









0
1
2

0
4









.9
.3
.6

.9
.0








Ascn 247    4 May 1970   1344 EST
P
,mb
1000











969
951
950
900
889
850
800
798
790
750
700
Z, m
162
428
588
597
1053
1155
1527
2023
2043
2125
2544
3095
T,«

19.
16.
16.
12.
11.
7.
2.
2.
3.
0.
- 2.
C

3
5
3
0
1
6
9
7
4
8
9
Td


-
-
-
-
-
-
-
-
_i

3
1
1
3
4
5
7
8
7
-11
-16
1C.

.8
.1
.2
.7
.1
.8
.8
.0
.4
.3
.6
H, m

Sfc
150
300

500
1000
1500
2000
2500


D.deg

185
254
258

245
261
276
300
321


s,

2
3
4

3
5
4
7
9


mp_

.7
.7
.6

.3
.5
.1
.7
.8


Ascn 248   5 May 1970   0452 EST
P.mb
1000
968
952
950
915
907
900
894
876
850
800
773
750
745
723
700
Z, m
155
428
566
583
896
969
1033
1089
1257
1506
2001
2277
2519
2572
2811
3068
T>

6
10
10
8
9
9
9
9
6
2
0
- 1
- 1
- 0
- 3
°C

.8
.9
.7
.8
.5
.3
.0
.0
.9
.6
.2
.3
.5
.7
.0
Td,

6
10
10
8
7
6
5
- 0
- 2
- 8
-11
-18
-20
-21
-21
°C H, m D.deg

.8 Sfc 200
.8 150 260
.4 300 266
.4
.6 500 219
.4 1000 270
.2
.3
.8
.4
.2
.4
.5
.5
.8
S.mp;

0.9
5.5
5.7

5.2
8.1









Ascn 249   5 May 1970    1218 EST
P.mb
1000
967
950
913
900
857
850
840
820
809
800
750
700
Z, m
138
428
579
914
1034
1439
1506
1603
1799
1909
2000
2520
3067
T>

18
16
12
10
6
6
5
3
4
3
- 0
- 4
1C.

.7
.7
.1
.9
.6
.1
.6
.7
.0
.4
.5
.6
Td,°

2.
- 0.
- 6.
- 7.
- 9.
- 9.
-10.
-11.
-11.
-11.
-14.
-18.
C

1
9
8
8
3
7
2
1
6
7
8
1
H, m

Sfc
150
300

500'
1000
1500
2000
2500



D.deg

245
261
264

259
258
261
280
287



S.m

7.
5.
6.

6.
7.
5.
17.
20.



£•

2
8
7

0
0
5
6
6



Ascn 250   6 May 1970   0453  EST
p
,mb
1000














970
954
950
908
900
852
850
821
800
773
750
749
716
700
Z, m
185
428
561
595
956
1026
1458
1476
1746
1947
2211
2442
2453
2794
2965
T,

- 0
0
0
- 2
- 3
- 6
- 6
- 8
-10
-11
-13
-13
-15
-15
°C

.2
.5
.2
.4
.0
.4
.6
.8
.0
.3
.3
.5
.2
.9
Td,

- 0
- 1
- 1
- 2
- 3
- 7
- 7
-14
-14
-14
-16
-16
-26
-27
°C

.2
.2
.4
.4
.0
.1
.4
.2
.1
.1
.5
.7
.4
.9
H, m D.deg

Sfc 270













Ascn 251    7 May 1970   1223 EST
                                                                                 0.9
P,mb
1000
972
950
945
900
857
850
822
808
800
797
771
759
750
736
725
700
Z, m
195
428
617
661
1059
1453
1519
1784
1921
2000
2030
2294
2419
2514
2664
2784
3062
T,

11
8
7
3
- 0
- 1
- 3
- 1
- 1
- 1
- 2
- 0
- 1
- 2
- 2
- 4
°C

.2
.3
.5
.3
.9
.4
.5
.2
.2
.2
.0
.9
.5
.5
.5
.5
Td,

- 5
-11
-12
-13
-14
-15
-21
-23
-23
-23
-19
- 8
- 9
-10
-12
-18
1C.

.3
.1
.8
.5
.8
.6
.2
.2
.2
.2
.4
.6
.1
.1
.3
.7
H, m

Sfc
150
300

500
1000
1500
2000
2500
3000






D.deg

260
285
287

279
284
284
319
331
321






.s^

4
3
4

3
5
2
14
20
29






mp

.9
.4
.1

.4
.1
.3
.0
.4
.1







-------
ro
*-j
r-o
Table  10 (continued).  RADIOSONDE  MEASUREMENTS
          Ascn  252   8 May 1970   0550 EST
P,mb
1000
966
952
950
929
900
898
854
850
830
800
772
750
700
Z, m
137
428
549
567
753
1019
1038
1460
1500
1698
2003
2295
2530
3086
J^

10
11
11
11
13
13
11
11
9
6
4
2
- 0
^C

.1
.5
.5
.3
.7
.8
.5
.2
.6
.9
.3
.7
.9
Td.

0
-5
-5
-4
6
6
3
3
2
2
2
0
-2
I£

.1
.4
.4
.3
.1
.7
.3
.0
.9
.8
.0
.7
.1
H, m

Sfc
150
300

500
1000
1500
2000
2500




D,deg

220
235
260

226
282
285
288
292




. i.

2
8
13

4
22
20
23
36




mp_

.2
.0
.5

.4
.4
.1
.5
.0




     Ascn 253   8 May 1970   1327 EST
P.mb
1000
963
950
944
900
893
850
833
800
787
776
758
750
732
700
Z, m
102
428
546
601
1013
1079
1497
1667
2004
2140
2256
2448
2535
2732
3094
T,

24
23
22
17
17
13
11
9
8
6
5
4
2
3
°C

.9
.1
.4
.8
.0
.3
.8
.6
.8
.1
.5
.4
.1
.9
Td,

10
6
4
2
2
1
0
1
1
- 4
- 6
- 7
- 9
-18
°C

.8
.4
.4
.9
.6
.6
.8
.0
.0
.0
.4
.4
.5
.9
H, m

Sfc
150
300

500
1000
1500
2000
2500
3000




D,deg

255
249
244

256
246
258
284
272
277




S_,mj3!

8
9
10

6
11
11
9
17
19





.5
.6
.9

.2
.0
.4
.6
.9
.6




                                                                                           Ascn 254   9 May 1970   0449  EST
P,mb
1000
965
955
950
927
900
862
850
802
800
768
750
734
718
700
Z, m
123
428
516
560
771
1025
1392
1510
1997
2017
2354
2548
2724
2903
3110
T.°

11.
17.
17.
19.
17.
14.
13.
9.
8.
5.
4.
3.
4.
4.
C^

9
0
4
5
5
8
6
1
9
8
7
8
7
3
Td,

11
8
8
10
8
5
5
4
4
1
- 4
-13
-18
-18
°C

.5
.7
.8
.2
.1
.0
.0
.5
.3
.3
.8
.5
.3
.6
H, m

Sfc
150
300

500
1000
1500
2000
2500
3000




D,deg

235
245
261

238
272
282
279
281
278




.1.

0
9
16

4
19
17
22
18
18




m£

.9
.9
.5

.1
.8
.0
.6
.6
.5




          Ascn  255   9 May 1970   1214 EST
     Ascn 256   11  May  1970   0451 EST
P,mb   Z, m
Td,°C  H,
                                                       P.mb
                  T,°C  Td,°C  H. m D,deg S.mps
1000
965
950
922
900
850
817
800
774
750
745
730
700


113
428
565
825
1033
1519
1851
2025
2298
2556
2611
2778
3122



26.1
24.2
20.7
18.6
13.9
10.5
9.0
6.6
5.0
4.7
7.5
5.5



11.5
9.0
3.8
2.4
- 1.2
- 4.3
- 1.9
0.2
- 3.0
- 3.8
-18.3
-16.9



Sfc
150
300

500
1000
1500
2000







240
250
253

247
256
263
251







8.5
9.1
14.3

5.9
9.8
11.9
9.8






1000
968
956
950
900
886
850
846
833
817
800
770
750
722
700
148
428
533
587
1044
1176
1523
1563
1692
1852
2026
2339
2553
2862
3111

13.3
15.2
15.0
12.7
12.1
10.4
10.2
9.2
7.6
6.4
4.3
3.2
1.8
1.2

13.3
14.5
14.3
12.0
11.4
9.7
9.5
7.2
6.5
5.3
3.2
1.7
- 0.2
- 5.2

Sfc
150
300

500
1000
1500








220
254
284

232
293
295








0.9
4.9
7.5

2.6
12.7
9.5







Ascn
F,mb
1000
968
955
950
900
851
850
839
800
750
700
257 11 May
Z, m
148
428
545
591
1055
1527
1537
1646
2042
2572
3132
T>

23
21
21
16
11
11
11
8
4
1
°C

.9
.6
.0
.3
.5
.5
.4
.5
.7
.2
1970
Td,

14
7
7
5
4
4
1
- 1
- 4
-14
1250 EST
°C

.6
.8
.6
.9
.0
.0
.0
.3
.5
.5
H, m

Sfc
150
300

500
1000
1500
2000


D,deg

210
231
231

228
231
234
271


S.mps

4
4
6

3
4
7
10



.0
.4
.0

.2
.4
.0
.0



-------
                                                  Table  10 (continued).   RADIOSONDE MEASUREMENTS
         Ascn 258   12 May 1970   0532 EST
P.mb
1000
968
959
950
932
900
870
850
811
800
750
735
724
700
Z. m
175
428
507
587
750
1047
1334
1530
1923
2036
2568
2733
2856
3130
T.°C

15.0
15.8
15.8
15.8
14.8
13.8
12.4
9.6
8.9
5.3
4.2
3.9
1.9
Td.°C

15.0
14.9
14.6
13.9
10.8
8.0
6.9
4.6
4.3
2.1
1.5
0.6
- 0.1
H. m

Sfc
150
300

500
1000
1500
2000
2500
3000



D.deg

115
193
233

184
348
297
291
278
264



S,mp!

0.9
2.7
1.4

2.0
2.9
7.4
9.0
7.8
13.2



Ascn 259   12 May 1970    1324 EST
                                 Ascn 260   13 May 1970   0502 EST
                                                       P.mb

                                                       1000
                                                        969
                                                        951
                                                        950
                                                        900
                                                        890
                                                        850
                                                        833
                                                        800
                                                        794
                                                        766
                                                        750
                                                        729
                                                        700
       152
       428
       591
       600
      1064
      1159
      1548
      1717
      2054
      2116
      2412
      2585
      2817
      3146
             T.°C   Td,°C
23.3
21.1
21.0
16.6
15.8
12.3
10.8
 8.9
 8.5
 6.1
 5.0
 3.5
 2.1
 15.4
 10.3
 10.5
  7.5
  7.0
  7.0
  6.5
  3.9
  3.3
  3.1
- 0.8
- 6.4
- 8.9
 Sfc
 150
 300

 500
1000
1500
2000
220
220
236

234
239
256
259
4.0
3.6
5.6
8.0
9.9
P,mb
1000
966
950
937
914
900
879
850
836
800
784
755
750
721
709
700
Z, m
133
428
569
686
897
1027
1227
1509
1648
2016
2183
2494
2548
2870
3007
3110
T>

15
15
15
13
13
13
11
10
9
8
4
4
4
2
2
°C

.1
.1
.1
.6
.6
.6
.6
.8
.2
.5
.9
.7
.0
.7
.4
Td,

15
14
13
12
11
10
10
10
8
8
1
1
3
- 2
- 3
°C

.1
.4
.5
.2
.5
.8
.4
.4
.8
.1
.5
.5
.5
.4
.5
H, m

Sfc
150
300

500
1000
1500








D,deg

220
232
242

223
271
286








s,

3
7
11

5
13
13








mpj

.1
.8
.2

.0
.6
.1








         Ascn 261   13 May 1970   1225 EST
ro
~j
u>
P
,mb
1000











966
953
950
900
884
850
819
800
792
750
700
Z, m
130
428
545
572
1035
1187
1518
1831
2027
2111
2564
3130
T>

21
19
19
15
14
13
12
11
11
8
4
!C

.1
.8
.6
.3
.0
.0
.1
.3
.0
.0
.4
Td.°

16.
13.
13.
12.
12.
8.
4.
2.
0.
- 1.
- 5.
C

6
5
6
8
6
7
6
0
9
7
1
H. m

Sfc
150
300

500
1000





D.deg

220
225
230

224
232





S.m

4.
4.
5.

3.
6.





Bl

0
6
8

8
8





Ascn 262   15 May 1970   0534 EST
                                 Ascn 263   15  May  1970   1253 EST
                                                       P.mb  Z, m   T,°C   Td,°C  H, m D.deg S.mps     P.rnb   Z. m
                                                                       H, m D.deg S.mps
1000
970
950
940
924
900
885
867
850
821
800
761
750
736
725
700
169
428
604
694
839
1063
1205
1380
1548
1840
2057
2472
2592
2747
2870
3156

14.8
14.2
14.0
15.6
15.0
14.5
15.2
14.0
11.6
10.1
7.5
6.8
5.8
5.1
2.4

14.5
12.8
12.1
13.1
11.6
10.7
11.6
11.4
10.7
8.4
3.9
1.7
- 1.1
1.2
- 1.5

Sfc
150
300

500
1000
1500
2000








135
160
185

154
232
248
268








6.7
6.6
10.2

6.2
12.3
10.8
14.5







1000
970
950
929
915
900
850
847
800
783
750
700




163
428
608
800
930
1071
1556
1586
2065
2243
2600
3167




• . -.
21.7
19.6
17.5
18.0
17.0
13.8
13.6
10". 2
9.0
8.0
6.5





16.7
12.6
8.4
8.3
7.6
4.9
4.7
1.8
0.9
- 4.1
-17.5




— *
Sfc
150
300

500
1000
1500









160
156
187

150
225
265









4.9
5.2
6.4

4.5
6.8
8.9









-------
ro
--j
-P.
Table  10 (continued).   RADIOSONDE  MEASUREMENTS
         Ascn 264   14 October 1970   0509  EST
P.rcb
1000
966
950
945
928
900
874
850
845
807
800
768
756
750
730
700
Z, m
132
428
571
616
773
1036
1286
1523
1573
1961
2034
2374
2504
2570
2793
3137
T.°C

17.2
19.2
19.9
19.0
17.9
16.8
14.9
14.5
11.8
11.2
8.3
7.8
7.4
6.3
5.6
Td,°C

15.1
13.9
13.4
10.1
9.3
8.2
8.6
8.7
5.0
5.1
5.4
4.6
3.0
- 2.5
-11.0
H, m

Sfc
150
300

500
1000
1500








D.deg

150
192
199

161
226
178








S,mp;

4.8
12.3
7.9

7.4
10.3
8.2








     Ascn 265   14 October  1970   1320 EST


     P,mb  Z, m   T,°C  Td.°C  H, m D.deg S.mps
Ascn 266   15  October 1970   0519 EST
1000
967
950
930
900
890
850
849
800
784
750
734
700
141
428
580
762
1042
1136
1525
1535
2032
2200
2566
2743
3131

18.1
17.7
17.3
15.5
14.3
12.5
12.4
9.4
8.4
6.6
5.7
3.4

16.1
14.3
12.0
11.9
11.3
10.6
10.7
8.5
7.8
4.2
2.3
0.0
                                                                                 Sfc  235   3.1
P,mb
1000
966
950
948
900
850
836
800
759
750
733
700
Z, m
135
428
569
587
1023
1498
1636
1998
2428
-2525
2711
3084
T,°C

15.8
13.6
13.3
10.7
8.0
7.1
5.7
4.0
3.6
3.0
1.5
Td,°C

15.8
12.5
12.1
9.5
6.9
6.0
3.5
0.7
- 0.2
- 1.9
- 2.6
H, m D.deg :

Sfc 210










                                                                                                                                        S,mps
         Ascn 267   16 October 1970   0445 EST
     Ascn 268   16 October  1970   1303 EST
P,mb
1000
972
950
933
903
900
854
850
802
800
779
767
750
726
700
Z, m
191
428
614
761
1026
1052
1473
1510
1970
1989
2198
2319
2494
2748
3032
^

4
4
3
1
1
-2
-2
-5
-5
-6
-7
-6
-6
-8
°C

.7
.2
.7
.8
.5
.2
.4
.0
.1
.9
.5
.5
.7
.0
Td,

4
1
- 1
- 7
- 6
- 2
- 3
- 8
- 9
-10
-12
-21
-27
-28
•C

.4
.4
.4
.2
.8
.9
.4
.9
.0
.8
.4
.2
.1
.2
H? m

Sfc
150
300

500
1000
1500
2000
2500





D.deg

290
330
341

314
343
336
324
300





S.mp!

1.
9.
7.

6.
8.
13.
16.
13.






3
5
3

8
9
2
0
2





P.mb
1000
974
964
950
900
854
850
800
778
755
750
738
731
700
Z, m
208
428
512
631
1068
1468
1523
1998
2215
2446
2498
2622
2695
3024
T>

6
5
4
0
- 3
- 3
- 7
- 9
-10
-10
-11
-13
-14
°C

.7
.3
.2
.2
.5
.8
.8
.6
.4
.6
.0
.0
.4
Td,

- 1
- 7
- 6
- 8
- 9
- 9
-10
-11
-13
-16
-25
-27
-30
°C

.6
.2
.9
.0
.1
.0
.7
.7
.4
.1
.2
.0
.2
H, m

Sfc
150
300

500
1000
1500
2000





D,deg

330
340
333

334
319
327
327





S ,mp;

5
10
6

11
10
11
16






.5
.5
.2

.4
.9
.3
.4





Ascn 269   17  October 1970   0507 EST
P
,mb
1000









976
955
950
926
900
850
800
753
750
Z. m
232
428
601
643
848
1074
1524
1995
2460
2491


-
-
-
-
-
-
-


1
0
0
1
3
6
9
-12
-12
°C

.1
.2
.4
.8
.4
.4
.6
.8
.0
Td,°

- 1.
- 3.
- 3.
- 6.
- 7.
- 9.
-11.
-13.
-14.
C

1
7
9
0
0
0
1
3
9
H, m

Sfc
150
300

500
1000
1500


D,deg

280
311
335

288
335
339


S,m

0.
4.
5.

4.
10.
15.


PJ

9
8
9

0
2
2


                                                                                                     740  2594  - 9.8  -25.3

                                                                                                     700  3022  -12.0  -23.5

-------
                                        Table 10  (continued).   RADIOSONDE MEASUREMENTS
Ascn 270 17 October 1970 1233 EST
P,mb
1000
975
950
949
900
882
850
818
800
792
750
721
710
700


Z. m
219
428
639
648
1076
1238
1533
1837
2012
2091
2516
2821
2939
30^8


T,°C

5.6
4.0
3.9
0.2
- 1.0
- 2.5
- 3.9
- 5.0
- 5.6
- 8.7
-10.8
-11.6
-11.1


Td.°C

2.7
- 1.1
- 1.4
- 1.8
- 2.0
- 3.6
- 5.1
- 7.1
- 8.0
-14.1
-18.8
-20.9
-21.3


H, m D,deg S,mps

Sfc 275 3.1
150 290 5.3
300 288 8.3

500 293 4.1
1000 293 12.0









Ascn
P,mb
1000
978
950
942
900
895
882
850
847
830
800
798
760
750
724
700
271 20 October 1970 1258 EST
Z, m
249
428
671
741
1118
1164
1285
1590
1619
1785
2086
2107
2503
2609
2893
3162
T.°C

13.1
10.4
9.8
7.6
7.5
8.5
6.8
6.6
6.6
5.1
5.0
1.9
1.5
0.3
- 2.0
Td,°C H. m D.deg S.mps

8.2 Sfc 090 4.4
2.0
0.4
- 1.8
- 1.9
- 4.3
- 6.8
- 7.0
-10.6
-15.4
-16.1
-20.6
-20.9
-21.9
-21.4
Ascn
P.mb
1000
967
950
900
879
850
833
800
771
759
750
739
700



272 22 October 1970 0450 EST
I, m
142
428
576
1027
1222
1499
1665
1994
2294
2420
2517
2636
3071



T,°C

11.7
11.0
9.0
8.0
6.4
5.4
3.5
1.8
1.6
1.6
1.6
1.1



Td,°C H, m D.deg S,mp^

11.7 Sfc 225 1.8
10.9
8.6
7.4
3.9
1.3
1.2
0.9
- 4.4
- 4.9
- 6.0
- 8.1



Ascn 273    23 October 1970   0451 EST
P.mb
1000
968
950
900
890
850
819
800
779
767
750
730
Z, m
152
428
584
1033
1125
1503
1806
1996
2209
2333
2512
2729,
T.°C

11.1
10.2
7.5
7.0
5.0
3.5
1.1
- 1.6
- 1.3
0.0
2.0
Td,°C H, m D.deg

11.1 Sfc
10.1
6.9
6.4
4.2
2.6
- 0.3
- 3.8
-20.8
-21.5
-21.9
                                    0.0
Ascn 274   24 October 1970   0514 EST
P.mb  Z,-m   T.°C  Td,°C
Ascn 275   26 October 1970  0548 EST
                                                                                         F.mb  Z. m   T,°C  Td,°C
                                   S.mps
1000
968
952
950
943
911
900
883
869
855
850
838
800
793
750
700
163
428
564
582
643
930
1030
1187
1319
1453
1502
1619
2002
2075
2534
3098

2.5
9.4
9.5
9.8
8.3
7.7
6.9
7.8
8.4
8.3
7.8
8.6
8.8
6.6
4.0

2.5
9.4
9.2
8.6
5.9
5.7
5.4
2.2
- 0.3
- 2.6
-10.0
-13.7
-14.2
-12.5
-12.0

Sfc
150
300

500
1000
1500
2000








060
031
051

034
082
074
085








0.9
2.5
3.6

2.0
10.2
12.0
8.5







1000
967
959
950
916
900
850
846
831
819
811
800
750
749
700

148
428
497
576
882
1030
1505
1544
1691
1811
1892
2004
2534
2545
3097


10.0
12.8
12.6
11.5
10.5
7.8
7.6
6.2
7.5
7.6
7.4
5.8
5.7
4.0


10.0
12.5
12.0
9.9
9.3
7.2
7.2
1.7
-15.3
-14.6
-11.8
- 7.7
- 7.5
-16.9


Sfc
150
300

500
1000
1500










138
167

111
187
236









0.0
4.7
8.0

3.0
5.4
3.9









-------
                                        Table  10 (continued).   RADIOSONDE MEASUREMENTS
Ascn 276   26  October 1970   1435  EST
Ascn 277   27 October 1970   1255 EST
Ascn 278   28 October 1970   0557 EST
1000
968
950
920
900
852
850
814
800
787
751
750
725
714
148
428
587
858
1043
1498
1517
1872
2013
2146
2527
2538
2815
2940

16
15
13
11
7
6
4
4
3
4
4
6
5

.9
.4
.1
.3
.0
.8
.5
.0
.5
.2
.3
.3
.7

8
7
4
5
5
5
3
- 3
-12
-11
-11
-14
-14

.6
.2
.8
.4
.5
.4
.4
.0
.0
.4
.3
.4
.9

Sfc
150
300

500
1000








085
090
105

086
131








4
6
4

7
4








.8
.9
.5

.2
.5







Ascn 279    28 October 1970   1409  EST
P,mb
1000
975
950
900
850
846
832
819
801
800
766
753
750
729
715
700
Z, m
215
428
642
1086
1547
1585
1718
1844
2025
2036
2393
2533
2566
2799
2957
3130
T,°C

8.9
8.1
4.0
-0.5
-0.7
-1.5
1.7
7.2
7.2
6.7
7.2
7.0
5.4
5.5
4.1
Td,°C

3.1
- 0.1
0.1
- 0.7
- 0.7
- 2.7
-16.2
-11.5
-11.5
-11.9
-11.5
-11.2
-10.4
-10.7
-10.0
H, m

Sfc
150
300

500
1000









D.deg

130
137
158

127
151









S.mp

4.5
7.6
9.1

6.9
12.2









F
,mb
1000
















974
952
950
900
880
850
839
826
813
800
795
761
750
749
723
700
Ascn
F
,mb
1000













973
950
920
905
900
887
850
849
836
800
758
750
700
Z. m
208
428
618
635
1081
1265
1546
1651
1777
1905
2036
2087
2445
2565
2576
2865
3130
280
Z, m
197
428
625
889
1024
1070
1189
1538
1548
1675
2039
2483
2570
3133
T,

10
10
9
5
3
2
1
1
1
5
6
6
6
6
6
5
°C

.6
.0
.8
.4
.6
.0
.5
.1
.8
.2
.4
.1
.5
.6
.1
.0
Td,

6
4
4
2
1
0
0
- 1
- 2
- 7
-12
-15
-16
-16
-12
-17
29 October
T^

8
7
6
6
6
5
7
7
8
7
6
6
3
!£

.1
.4
.0
.5
.1
.1
.3
.4
.5
.7
.7
.4
.4
Td,

7
5
5
5
4
3
-2
-2
-6
-6
-7
-5
-0
°C

.0
.1
.2
.5
.6
.3
.0
.7
.3
.9
.7
.8
.1
.0
.4
.4
1970
!£

.2
.9
.4
.1
.6
.3
.4
.8
.1
.8
.3
.5
.2
H, m

Sfc
150
300

500
1000










D.deg S

120
102
114

107
127










^m

3.
5.
6.

4.
8.










El

1
3
7

3
2










0553 EST
H, m

Sfc
150
300

500
1000
1500
2000
2500
3000



D.deg S

120
126
146

116
170
205
276
069
158



,m

2.
7.
9.

6.
9.
3.
4.
3.
4.



EL

7
4
4

3
6
8
5
0
4



P,mb
1000
974
950
919
900
877
850
842
821
800
790
750
744
700
Z, m
214
428
632
902
1072
1283
1536
1612
1817
2029
2132
2557
2622
3117
T,

6
4
4
3
3
1
0
5
6
6
4
4
3
°C

.1
.8
.2
.8
.4
.2
.5
.9
.2
.4
.5
.2
.2
Td,

4
2
2
1
0
- 1
- 1
-14
-15
-14
-10
-10
-20
°C

.9
.1
.4
.3
.1
.0
.5
.8
.1
.9
.8
.3
.2
H, m

Sfc
150
300

500
1000
1500






D.deg

no
127
143

118
157
179






S,i

4
9
10

8
14
7






Tip!

.1
.1
.5

.3
.5
.3






                                             Ascn 281   29 October 1970   1437 EST
P.mb
1000
972
950
921
910
900
887
873
850
830
816
800
794
750
740
700
Z, m
195
428
617
873
972
1063
1183
1315
1537
1734
1874
2038
2100
2567
2676
3126
T,°C

9.4
8.1
6.4
7.6
7.4
7.0
9.5
8.4
7.5
7.9
7.0
6.5
4.0
3.4
0.7
Td,°C

9.0
7.8
6.4
7.6
7.4
7.0
9.5
8.4
7.5
7.6
5.5
4.3
1.5
0.7
0.2
H, m D.deg

Sfc 130
150 134
300 1 42

500 125










S.mp;

4.8
8.0
9.0

7.2











-------
                                                  Table  10 (continued).   RADIOSONDE MEASUREMENTS
         Ascn 282   30 October 1970   0918 EST

         P.mb  Z, m   T,°C  Td,°C  H, m D.deg S.mps
                                        Ascn  283   31 October 1970   0606 EST
1000
974
950
904
900
892
879
850
800
750
700
206
428
635
1044
1080
1153
1275
1554
2054
2581
3139

9.7
8.4
5.8
6.0
6.3
9.9
8.4
5.9
3.1
0.1

9.7
8.4
5.8
6.0
6.3
9.9
8.4
5.9
3.1
0.1
                                    Sfc  130   4.8
P,mb
1000
974
950
920
900
896
871
850
813
800
750
747
700
Z, m
211
428
636
902
1083
1120
1354
1555
1921
2054
2579
2612
3135
T,°C

10.8
9.6
8.1
7.5
7.4
7.4
7.0
6.0
5.3
2.0
1.8
0.0
Td,°C

10.7
9.5
8.1
7.5
7.4
7.4
7.0
6.0
5.3
1.7
1.5
- 0.4
H, m D.deg :

Sfc 150











                                                                             4.0
                                                                                Ascn  284    2  November 1970   0609 EST

                                                                                P.mb   Z, m    T,°C
1000
967
958
950
900
869
850
846
800
799
753
750
700
149
428
505
574
1021
1309
1491
1530
1987
1997
2478
2511
3064

8
10
9
8
6
6
5
4
4
2
2
- 2

.3
.1
.9
.0
.8
.0
.7
.8
.7
.4
.0
.0

8
-
-
-
2
2
1
-15
-17
- 3
- 3
- 6

.3
--
--
--
.5
.1
.8
.7
.0
.5
.6
.2

Sfc
150
300

500
1000
1500
2000
2500




100
132
139

124
145
158
155
134




1
6
8

4
7
5
4
5




.8
.5
.6

.5
.0
.6
.0
.7



          Ascn 285   2 November  1970   1350 EST
                                        Ascn  286   4 November 1970   0550 EST
                                                                               Ascn 287   5 November 1970   0604 EST
          1000
           963
           950
           900
           852
           850
           840
           800
           793
           750
           733
           700
Z, m

 107
 428
 543
 996
1448
1468
1565
1965
2037
2489
2674
3044
                       T,°C  Td,°C   H, m  D,deg S,mps
 15.6
 14.5
 10.0
  5.8
  6.0
  7.4
  5.0
  4.5
  2.2
  1.3
- 0.9
  7.1
  5.8
  1.3
- 2.7
- 2.8
- 3.4
- 2.3
- 2.1
-14.0
-22.5
-13.8
 Sfc
 150
 300

 500
1000
1500
2000
2500
130
135
143

132
135
160
170
160
 4.1
 4.2
 4.5

 4.1
 5.3
 6.7
 8.2
10.0
P,mb
1000
961
950
900
885
864
850
840
802
800
750
741
723
700
Z. m
103
428
521
957
1092
1284
1415
1510
1878
1898
2407
2502
2694
2947
T,°C

3.6
3.0
0.1
-0.6
-0.1
-0.9
-1.4
-2.6
-2.8
-6.0
-6.9
-6.0
-6.6
Td,°C

3.6
3.0
0.1
- 0.6
- 0.1
- 0.9
- 1.4
- 6.2
- 6.3
- 8.0
- 8.6
-23.8
-25.9
H, m D.deg :

Sfc 215












1.2
ro
~j
--j
P,mb
1000
952
950
900
858
850
833
816
803
800
759
750
734
711
700
Z. m
22
428
445
883
1266
1341
1501
1663
1790
1820
2237
2331
2502
2752
2875
T,°C

4.4
4.3
1.2
-1.5
-2.1
-3.6
-5.7
-2.6
-2.7
-3.1
-3.6
-4.4
-5.2
-5.8
Td,°C

3.6
3.5
0.9
- 1.5
- 2.1
- 3.6
-22.2
-11.1
-11.0
-1T.1
-11.8
-12.8
- 8.4
-10.6
H, m D,deg

Sfc 265
150 286
300 286

500 282









S.mp

5.9
13.3
21.1

8.5










-------
ro
*-j
CO
Table 10 (continued).   RADIOSONDE  MEASUREMENTS
          Ascn 288   5 November 1970   1343  EST


          P.mb  Z,
                                    Sfc   265   8.5
     Ascn 289   6 November 1970   0553 EST
Ascn 290   7  November 1970   0551  EST
1000
950
900
887
850
800
798
763
750
737
726
715
700
9
428
867
984
1326
1810
1829
2184
2319
2457
2574
2694
2860

5.0
1.9
1.0
-0.6
-2.8
-2.9
-4.7
-5.2
-5.8
-7.0
-5.4
-6.7

5.0
1.9
1.0
- 1.1
- 3.9
- 5.0
- 7.1
-10.9
-15.6
-21.3
-16.9
-20.7
P,mb
1000
961
950
921
900
850
820
813
800
794
767
755
750
700
Z, m
100
428
521
773
959
1418
1703
1771
1898
1958
2234
2360
2414
2967
T,°C

3.3
3.3
3.1
1.6
-1.9
-4.0
-3.4
-2.0
-1.5
-1.5
1.0
0.9
-0.7
Td,°C

3.3
3.3
3.1
1.6
- 1.9
- 4.0
-18.5
-15.4
-14.6
-11.3
-14.6
-14.7
-16.5
H, m

Sfc
150
300

500
1000







D.deg

230
261
275

244
281







S,mp;

2.3
6.8
12.3

4.3
9.6







P
,mb
1000












962
952
950
939
900
850
843
800
791
750
744
700
Z, m
114
428
513
530
627
976
1443
1511
1934
2025
2452
2516
3001
T>

3
7
8
8
6
4
3
1
0
-0
-0
-3
°C

.3
.9
.0
.6
.6
.0
.6
.3
.8
.3
.5
.8
Td,

2
2
2
- 0
- 2
- 4
- 4
-11
-13
-13
-13
-13
°C

.7
.9
.0
.9
.2
.4
.8
.4
.3
.2
.1
.7
H, m

Sfc
150
300

500
1000
1500
2000
2500



D.deg

215
240
245

232
262
259
258
274



s,

3
11
11

9
11
12
17
19



mpj

.1
.4
.3

.4
.6
.1
.7
.4



         Ascn 291   9 November 1970   0619 EST
     Ascn 292   9 November 1970   1325 EST
F 	
,mb
1000











973
950
946
908
900
850
800
783
750
741
700
Z, m
204
428
625
660
1000
1073
1545
2041
2215
2564
2662
3121
T,

8
7
7
10
9
6
3
2
3
3
1
°C

.6
.9
.8
.0
.5
.7
.8
.8
.2
.3
.0,
Td,,

6
4
4
1
0
- 3
- 8
-10
-17
-20
-22
°C

.2
.5
.0
.3
.6
.8
.5
.4
.6
.9
.0
H, m

Sfc
150
300

500
1000
1500
2000
2500
3000

D.deg

140
151
163

144
190
208
221
199
193

.ii

5
9
12

7
12
5
3
7
7

mpj

.9
.3
.2

.5
.3
.7
.6
.3
.7

P,mb
1000
972
950
900
886
857
850
800
798
790
759
750
700
Z, m
186
428
619
1067
1196
1471
1539
2036
2057
2139
2467
2564
3123
J^

12
11
6
7
8
8
4
4
6
5
4
1
!i

.2
.3
.9
.6
.6
.2
.7
.6
.5
.4
.8
.0
Td,°

7.
2.
0.
- 1.
- 4.
- 5.
-12.
-12.
-20.
-20.
-20.
-22.
C_

7
0
3
3
5
2
2
8
0
0
5
0
H. m

Sfc
150
300

500
1000
1500
2000
2500
3000


D.deg

170
148
153

148
168
192
194
200
192


S,m

5.
8.
11.

7.
14.
8.
10.
11.
11.


pj

3
6
7

2
0
6
6
6
5


Ascn 293   10  November 1970   0547 EST
P
,mb
1000











968
950
934
902
900
855
850
831
800
750
700
Z, m
156
428
584
725
1015
1034
1459
1507
1694
2006
2531
3084
T,e

11.
10.
8.
10.
10.
7.
7.
7.
5.
1.
- 2.
C

7
0
5
6
5
6
6
5
4
6
3
Td,°

10.
7.
5.
5.
5.
2.
2.
2.
1.
- 0.
- 3.
£

3
6
4
1
0
7
5
0
1
8
0
H, m

Sfc
150
300

500
1000
1500




D.deg

130
135
150

127
182
208




S,i

7
9
13

7
15
14




Tip!

.2
.7
.4

.4
.6
.9





-------
                                        Table 10  (continued).   RADIOSONDE MEASUREMENTS
Ascn 294   10 November  1970   1354 EST         Ascn 295   11  November 1970   0550 EST

                                              P,mb  Z. m   T,°C

1000   153                                    1000   160
 968   428   12.8   12.8   Sfc  140   1.8       969   428   11.7   11.7   Sfc  080   1.3
 952   567   11.5    9.4                        950   593   10.9   10.9   150  093   7.4
 950   585   11.3    9.4                        914   915    9.1    9.0   300  114   7.5
 921   844    9.0    9.0                        904  1007    9.9    9/6
 900  1035    8.4    8.4                        900  1044    9.7    9.4   500  084   5.8
 851  1498    7.1    7.1                        877  1259    8.5    7.3  1000  144   8.6
 850  1507    7.0    6.9                        850  1517    6.6    5.7  1500  163   5.6
 812  1882    4.4    1.7                        811  1902    3.9    3.7  2000  165   4.4
 800  2004    3.6    1.1                        800  2013    3.4    3.1
 750  2525    0.2  - 1.7                        779  2229    2.6    1.8
 700  3076  - 3.1  - 4.3                        759  2440    3.0   - 0.1
                                               750  2536    2.2   - 0.5
                                               700  3090  - 2.4   - 3.1

-------
 POWER PLANT OPERATIONAL PARAMETERS
     Analyses of the Homer City and  Conemaugh coal supplies are presented in Table
 11.  Although various mine sources  supplied coal to each of the generating stations,
 the data for each source and  experiment  day are averaged to obtain one analysis  per
 each of the two series.   Parameters  include moisture, volatile matter, fixed carbon,
 ash, sulfur, and heat value.   The  sulfur content is a close approximation to the
 "as burned" basis with allowance made  for rejection of sulfur-containing pyrites.
 The heat value of the coal  is  presented  in English as well as metric units because
 of common usage.
                              Table  11.   COAL ANALYSES
Homer City Station
April 1970 Series
Moisture, % 3.90
Volatile matter, % 23.73
Fixed carbon, % 49.52
Ash, % 20.67
Sulfur, % 2.18
Btu per pound 11 ,488
Calories per gram 6,382
Conemaugh Station
October 1970 Series
Moisture, % 3.60
Volatile matter, % 23.85
Fixed carbon, % 51 .75
Ash, % 18.40
Sulfur, % 2.40
Btu per pound 11 ,830
Calories per gram 6,572
Homer City Station
October 1970 Series
Moisture, % 4.41
Volatile matter, % 25.60
Fixed carbon, % 50.49
Ash, % 17.48
Sulfur, % 2.02
Btu per pound 11 ,884
Calories per gram 6,602







280

-------
     Table 12 contains the hourly operational data of the Homer City and Conemaugh
Stations.  Included are values of plant load, stack gas exit temperature and veloc
ity, temperature difference at stack top, S02 emission, and heat emission.   The
nominal period of record extends up to 2 hours before and 1 hour after helicopter
or bubbler S02 measurements on each series day.  When both stacks of one station
were emitting, a separate listing is included for each.
     The plant load was obtained from the station records and includes total elec-
trical output generated during each hour.  Temperature difference at stack  top is
the difference between stack exit temperature and the 250-meter SBE ambient temper-
ature at the Homer City Station or the 300-meter SBE ambient temperature at the
Conemaugh Station, as determined from the helicopter profiles.   The stack exit
temperature was not monitored; instead, corrections of 13.9°C (25°F) at Homer City
and 16.7°C (30°F) at Conemaugh were subtracted from the effluent temperatures
leaving the air heaters.
     The equations presented below permit calculation of the remaining three param-
eters (Carpenter and Blackwell, 1969).   The units of the formulas are British be-
cause all plant data were so supplied;  after calculations were  performed, conver-
sion was made to metric units.
     The hourly stack-gas exit velocity in feet per second was  calculated from the
following equation:

     ,, _    Tc    rH20(359) + C02(359)  + N?(359)  + S0?(359) + Ae(359)l  ts  + 460
     V = 3600 As  L   (HT8)      R4)      (~J5)       ("64)     ("29) J  32  + 460

where  Tc = hourly coal  consumption in  pounds per hour per unit.
       As = stack exit area = 449.25 square feet for Homer City;  581.42 square
            feet for Conemaugh.
       ts = hourly gas temperature leaving stack in degrees Fahrenheit.
       32 = standard temperature in degrees Fahrenheit.
       460 = conversion to Rankine temperature scale.
       3600 = seconds per hour.
       H20, C02, N2, and S02 = series average in  pounds per pound of coal as pro-
            ducts of combustion.
       Ae   series average excess air in pounds per pound of coal  required  for
            combustion.
       Denominators in parentheses are  molecular weights of respective gaseous
            constituents in whole grams per mole.
       359   conversion  factor to British units calculated as follows:

            22.414 liters/mole   A(-, rQ _/lh _ oRq  g(ft3)
            28.317 Iiters/ft3  x 453'59 9/lb " 359 Ib(mole)
                                                                                 281

-------
     Hourly S02 emission from each unit in tons per hour was calculated by means of
this formula:
                                     T  v °f
-------
                          Table 12.  PLANT OPERATIONAL DATA
                                       Legend
Unit 1  or 2    :   Designation of unit in operation.
Time, EST      :   Hour designating preceding 60 minutes.
Load, mw       :   Total hourly generation in whole megawatts.
T, °C          :   Stack-gas exit temperature in whole degrees  centigrade.
DT, °C         :   Difference in whole degrees centigrade between computed  stack-gas
                  exit temperature and ambient temperature at  250 meters above
                  stack base elevation at Homer City or 300 meters above stack  base
                  elevation at Conemaugh, as determined from helicopter profiles.
Vel, mps       :   Stack-gas exit velocity in meters per second to nearest  tenth.
S02, g/sec     :   Stack S02 emission in whole grams per second.
Cal/sec x 106  :   Stack heat emission in millions of calories  per second to  nearest
                  tenth.
                                                                                 283

-------
ro
Co
Table  12.  PLANT OPERATIONAL DATA
                 Homer  City Unit 2  20 April 1970

              Time,  Load, T,  DT,  Vel,  S02, Cal/sec
               EST   mw  ^C_  ^C   nips  g/sec  x 1Q6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700


426
427
422
437
477
499
496
501
500
511




144
144
144
146
150
153
152
153
153
153




135
135
135
136
138
139
138
138
138
137




16
16
16
17
18
19
19
19
19
20




.5
.5
.3
.0
.7
.7
.5
.7
.8
.1




2045
2050
2026
2098
2290
2396
2382
2406
2401
2454




18.
18.
18.
19.
21.
22.
21.
22.
22.
22.




3
4
2
0
0
2
8
0
0
3


   Homer City Unit 1   21  April  1970

 Time, Load, T,  DT,  Vel,  S02, Cal/sec
  EST   mw   ^£  ^C_   m£s_  g/sec  x 10°

 0400
 0500
 0600
 0700
 0800
 0900
 1000
 1100
 1200
 1300   42  101   86   1.6   217  1.2
 1400   95  107   92   3.6   491   3.0
 1500  184  117  101   7.2   951   6.4
 1600
 1700
   Homer City Unit  2   21 April 1970

Time, Load,  T,  DT,  Vel,  S02, Cal/sec
 EST   mw   ^C_  ^C    mps   g/sec  x 106
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700


417
472
478
479
478
484
477
480
477
479




143
150
151
151
151
151
150
151
150
151




127
134
136
136
138
137
136
136
135
135




15
17
17
17
17
17
17
17
17
17




.1
.3
.6
.6
.6
.8
.5
.6
.5
.6




1874
2121
2148
2152
2148
2175
2143
2157
2143
2152




15.
18.
19.
19.
19.
19.
19.
19.
19.
19.




9
9
5
3
7
8
4
5
2
3


                Homer City Unit 1   22 April  1970

             Time, Load, T,  DT,  Vel,  S02, Cal/sec
              EST   mw   ^C_  ^£   mps  g/sec  x  IP6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700


350
356
354
355
352
356
371
352
356
356




147
137
137
137
136
137
138
136
137
137




139
129
128
127
125
125
125
121
121
121




13.3
13.2
13.1
13.1
13.0
13.2
13.8
13.0
13.2
13.2




1638
1666
1657
1662
1648
1666
1736
1648
1666
1666




15.1
14.3
14.2
14.1
13.7
13.8
14.5
13.3
13.4
13.4


   Homer City Unit 2  22 April  1970

Time, Load, T,  DT,  Vel,  S02, Cal/sec
 EST   mw   ^C_  fC_   m£s_  g/sec  x Ip6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700


160
173
200
195
226
236
255
256
254
262




115
116
119
119
122
123
125
125
125
126




107
108
no
109
111
111
112
110
109
no




5.9
6.5
7.5
7.3
8.6
9.0
9.8
9.8
9.7
10.0




796
861
996
971
1125
1175
1269
1274
1264
1304




5.7
6.2
7.3
7.0
8,4
8.7
9.5
9.3
9.2
9.6


   Homer City Unit 1   23  April  1970

Time, Load, T,  DT,  Vel,  S02, Cal/sec
 EST   mw   ^£  ^C_   mps   g/sec x 1Q6

P400
0500
0600
0700
0800
0900  412  143  126  15.4  1919 16.1
1000  421  144  127  15.8  1961  16.6
1100  419-  144  127  15.7  1952 16.6
1200  416  143  125  15.5  1938 16.1
1300  419  144  126  15.7  1952 16.4
1400
1500
1600
1700

-------
                                                    Table  12 (continued).   PLANT  OPERATIONAL DATA
                Homer  City Unit 2  23 April 1970

             Time,  Load,  T,   DT,  Vel,  SC>2, Cal/sec
              EST   mw   ^   ^£   nips  g/sec  x 1Q6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700


283
283
286
285
158






128
129
129
129
115






111
112
112
111
97






11.
11.
11.
11.
6.






1
1
2
2
0






1437
1437
1452
1447
802






10.
10.
10.
10.
5.






6
7
9
7
2




   Homer City Unit 1   24  April 1970

Time, Load, T,  DT,   Vel,  S02, Cal/sec
 EST   mw   ^C_  ^£   mP_s_   g/sec  x IP6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700


426
424
419
385
411









144
144
144
141
143









126
126
126
122
124









15.
15.
15,
13,
14,









.4
.4
,2
'.8
.8









1917
1908
1885
1732
1849









16
16
15
14
15









.1
.0
.8
.1
.3







   Homer City Unit 2  24  April  1970

Time, Load, T,  DT,   Vel,   SOg,  Cal/sec
 EST   mw   ^£  ^C_   mps   g/sec   x 10°
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700


312
315
313
310
314









131
132
132
131
132









113
114
114
112
113









12.
12.
12.
12.
12.









3
4
4
2
4









1574
1589
1579
1563
1584









11.
12.
12.
11.
11.









8
1
0
7
9







                Homer City Unit 1   25  April  1970

             Time, Load, T,  DT,  Vel.  S02,  Cal/sec
              EST   mw   fC_  ^C_   m£s_  g/sec   x IP6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700


420
423
425
426
425
421
424
426





144
144
144
143
144
144
144
144





135
135
133
130
129
127
126
126





15.
16.
16.
16.
16.
15.
16.
16.





9
0
1
1
1
9
0
1





1973
1987
1996
2001
1996
1977
1992
2001





17
17
17
17
17
16
16
16





.7
.8
.7
.3
.1
.7
.7
.8



   Homer City Unit  2   25 April 1970

Time, Load, T,   DT,   Vel,  S02, Cal/sec
 EST   mw   ^C   f£    mpj.  g/sec  x 1Q6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700


292
293
294
296
288
293
289
286





129
130
130
130
129
130
129
129





120
121
119
117
114
113
111
111





10
10
10,
11,
10
10,
10,
10,





.8
.8
.9
.0
.7
.8
.7
.6





1394
1399
1404
1413
1375
1399
1380
1365





11
11
11
11
10
10
10
10





.1
.3
.1
.0
.5
.5
.2
.1



Homer City Unit 1
Time,
EST
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
Load
mw

423
451
486
490
485
488
490
491
487
488



' I'

144
147
151
152
151
152
152
152
152
152



DT,

128
132
137
138
135
134
132
131
130
130



27 April 1970
Vel, S02,
mps g/sec

15
16
18
18
18
18
18
18
18
18




.7
.9
.4
.6
.4
.5
.6
.6
.5
.5




1957
2086
2248
2266
2243
2257
2266
2271
2253
2257



Cal/sec

16
18
20
20
20
20
19
19
19
19




.6
.3
.4
.8
.2
.1
.9
.8
.5
.5



ro
CO
en

-------
ro
CO
CTl
Table 12 (continued).   PLANT OPERATIONAL  DATA
                Homer City Unit 2  27 April  1970

             Time, Load, T,  DT,  Vel,  S02, Cal/sec
              EST   mw   ^C  f£   mps  g/sec  x 106
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

435
461
490
492
493
490
488
497
493
489




146
148
152
152
152
152
152
152
152
152




131
133
138
138
136
134
132
131
130
130




16.3
17.4
18.7
18.7
18.7
18.7
18.6
18.9
18.7
18.6




2019
2140
2275
2284
2289
2275
2265
2307
2289
2270




17.6
19.0
20.9
21.0
20.7
20.3
19.9
20.1
19.8
19.6



         Homer City Unit  1  28 April 1970

      Time, Load, T,  DT,  Vel,  S02, Cal/sec
       EST   mw   ^C_  ^£   mps  g/sec  x IP6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

494
489
488
488
489
483
483
487
490





152
152
152
152
152
151
151
151
152





134
134
134
134
134
133
133
132
133





17
17
17
17
17
17
17
17
17





.7
.5
.4
.4
.5
.3
.3
.4
.6





2157
2135
2131
2131
2135
2109
2109
2127
2140





19.
19.
19.
19.
19.
18.
18.
18.
19.





2
0
0
0
0
7
7
7
0




                    Homer City Unit 2  28 April  1970

                 Time, Load, T,  DT,  Vel,  S02, Cal/sec
                   EST   mw   ^C  f£   mp_s_  g/sec  x IP6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

437
435
437
444
455
455
445
435
444





146
146
146
147
148
148
147
146
147





128
128
128
129
130
130
129
127
128





16
16
16
17
17
17
17
16
17





.7
.6
.7
.1
.4
.4
.0
.6
.0





2065
2055
2065
2107
2150
2150
2102
2055
2098





17
17
17
18
18
18
18
17
17





.6
.5
.6
.0
.6
.6
.0
.4
.9




                Homer City Unit 1   29 April  1970

             Time, Load, T,  DT,  Vel,  S02,  Cal/sec
              EST   mw   ^£  ^C_   mps  g/sec   x 10°
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

486
486
486
486
483









151
151
151
151
151









134
134
134
134
134









18
18
18
18
17









.0
.0
.0
.0
.8









2200
2200
2200
2200
2186









19
19
19
19
19









.6
.6
.6
.6
.5








         Homer City Unit  2  29 April 1970

      Time, Load, T,  DT,  Vel,  S02, Cal/sec
       EST   mw   fC.  f£    m£s_  g/sec  x 1Q6
                                                         0400
                                                         0500
                                                         0600
                                                         0700
                                                         0800
                                                         0900
                                                         1000
                                                         1100
                                                         1200
                                                         1300
                                                         1400
                                                         1500
                                                         1600
                                                         1700
440
452
464
463
461
146
147
148
148
148
129
130
131
131
131
16.6
17.1
17.6
17.6
17.5
2055
2111
2167
2162
2153
                                      17.6
                                      18.3
                                      18.9
                                      18.8
                                      18.7
                    Homer City Unit 1  30 April  1970

                  Time, Load, T,  DT,  Vel,  S02, Cal/sec
                   EST   mw   ^C.  ^C   mps  g/sec  x 10°
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

467
471
470
469
469
468
470
470
466
468




149
150
150
150
150
150
150
150
149
150




127
128
129
128
127
126
125
124
122
123




17
17
17
17
17
17
17
17
17
17




.1
.3
.3
.2
.2
.1
.3
.3
.0
.1




2096
2114
2109
2105
2105
2100
2109
2109
2091
2100




17
18
18
18
17
17
17
17
17
17




.8
.0
.1
.0
.8
.6
.5
.4
.0
.2




-------
                                                   Table 12  Continued).   PLANT  OPERATIONAL DATA
                Homer City Unit 2  30 April  1970

             Time, Load, T,  DT,  Vel,  S02, Cal/sec
              EST   mw   ^£  fC.   mps  g/sec  x ID6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

462
460
462
461
458
452
416
452
452
455




148
148
148
148
148
147
143
147
147
148




126
126
127
126
125
123
118
121
120
121




17.
17.
17.
17.
17.
17.
15.
17.
17.
17.




7
7
7
7
6
3
8
3
3
4




2185
2176
2185
2181
2166
2138
1968
2138
2138
2152




18
18
18
18
18
17
15
17
17
17




.3
.3
.5
.3
.0
.5
.5
.2
.1
.3



                                                 Homer City Unit 1  1 May 1970

                                            Time,  Load, T,  DT,  Vel,  S02, Cal/sec
                                             EST   mw   ^C.  ^C_   mpj_  g/sec  x 1Q6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

470
468
465
470
476
483
484
484
484





150
150
149
150
150
151
151
151
151





128
129
127
127
127
127
127
126
126





17
17
16
17
17
17
17
17
17





.1
.1
.9
.1
.4
.6
.7
.7
.7





2099
2090
2077
2099
2126
2157
2162
2161
2161





17
17
17
17
18
18
18
18
18





.9
.9
.6
.8
.0
.3
.3
.2
.2




                                                 Homer  City Unit 2  1 May 1970

                                            Time,  Load, T,  DT,  Vel,  S02, Cal/sec
                                             EST   mw   ^C_  ^C_   mps  g/sec  x 1p6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

314
315
385
435
438
460
454
442
443





132
132
141
146
146
148
148
146
147





110
111
119
123
123
124
124
121
122





11
11
14
16
16
17
17
17
17





.7
.7
.6
.7
.8
.7
.5
.0
.1





1492
1497
1830
2067
2081
2186
2157
2100
2105





10.
11.
14.
17.
17.
18.
17.
16.
17.





9
0
5
0
0
0
8
9
1




                   Homer City Unit 1  3 May 1970

              Time,  Load, T,  DT,  Vel,  S02, Cal/sec
               EST   mw   ^C_  ^C_   m2l  g/sec  x 10°
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700
                    469   150   135  17.5  2143  19.2
                    466   149   134  17.3  2130  19.0
                    467   149   134  17.4  2134  19.0
     Homer City  Unit 2  3 May 1970

Time, Load, T,   DT,  Vel,  S02, Cal/sec
 EST   mw   ^C_  ^   mp_s_  g/sec  x IP6

0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500  445  147   132  16.8  2080  18.3
1600  445  147   132  16.8  2080  18.3
1700  439  146   131  16.6  2052  17.8
                                                                                            Homer City Unit 1   4 May  1970

                                                                                       Time, Load, T,  DT,  Vel,  S02,  Cal/sec
                                                                                        EST   mw   ^£  1C   mp_s_  g/sec  x  IP6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

397
398
399
401
404
463
469
466
467
467




141
142
142
142
143
149
150
149
149
149




131
132
133
132
132
137
137
135
134
134




14
14
14
14
14
17
17
17
17
17




.4
.4
.5
.5
.7
.1
.3
.2
.3
.3




1799
1804
1808
1817
1831
2098
2126
2112
2116
2116




15
15
16
15
16
19
19
19
18
18




.7
.8
.0
.9
.1
.1
.3
.0
.9
.8



ro
oo

-------
ro
S
Table  12 (continued).   PLANT OPERATIONAL DATA
                   Homer City Unit  2  4 May 1970

              Time, Load,  T,   OT,   Vel,  SC>2, Cal/sec
               EST   mw   ^C   IC_   nips  g/sec  x 106
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

442
441
441
442
498
548
548
552
549
537




146
146
146
146
153
158
158
158
158
157




136
136
137
136
142
146
145
144
143
142




16.
16.
16.
16.
19.
21.
21.
21.
21.
20.




7
6
6
7
1
3
3
4
3
7




2061
2057
2057
2061
2323
2556
2556
2575
2561
2505




18
18
18
18
21
24
24
24
24
23




.7
.7
.7
.7
.1
.8
.7
.7
.3
.6



            Homer City Unit 1   5 May 1970

       Time, Load, T,  DT,  Vel,  SOg,  Cal/sec
         EST   mw   ^C_  ^£   mps_  g/sec   x 10s
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

461
471
468
462
469
469
461
465
461





148
150
150
148
150
150
148
149
148





137
139
139
136
137
136
133
133
132





16
17
17
16
17
17
16
16
16





.6
.1
.0
.7
.0
.0
.6
.8
.6





2049
2093
2080
2053
2084
2084
2049
2066
2049





18.
19.
19.
18.
19.
18.
18.
18.
18.





6
4
2
6
0
9
1
3
0




     Homer City Unit  2   5 May  1970

Time, Load, T,   DT,   Vel,  S02, Cal/sec
 EST   mw   1C   fC_   mps  g/sec  x 1Q6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

439
479
467
461
470
478
461
467
472





146
151
149
148
150
151
148
149
150





135
140
138
136
137
137
133
133
134





15
17
16
16
16
17
16
16
17





.7
.3
.8
.5
.9
.3
.5
.8
.0





1939
2116
2063
2036
2076
2111
2036
2063
2085





17
19
19
18
18
19
18
18
18





.4
.6
.1
.4
.8
.2
.0
.3
.6




                   Homer  City Unit 2  6 May 1970

              Time,  Load, T,  DT,  Vel,  S02, Cal/sec
               EST   mw   f_C  ^C   mps  g/sec  x 10e
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

457
450
452
452
450
453








148
147
147
147
147
148








147
146
146
145
145
145








16
15
16
16
15
16








.1
.9
.0
.0
.9
.1








1996
1965
1974
1974
1965
1978








19
19
19
19
18
19








.5
.1
.1
.1
.9
.1







            Homer City Unit 2  7 May 1970

       Time, Load, T,  DT,  Vel,  S02,  Cal/sec
        EST   mw   °_C_  ^C   mpj_  g/sec   x  106
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

455
455
455
453
456
455
452
453
458
446
453
454


148
148
148
148
148
148
147
148
148
147
148
148


149
149
148
147
146
145
143
143
142
140
141
141


16
16
16
16
16
16
16
16
16
15
16
16


.1
.1
.1
.1
.1
.1
.0
.1
.3
.8
.1
.1


1987
1987
1987
1978
1991
1987
1974
1978
2000
1948
1978
1983


19.
19.
19.
19.
19.
19.
18.
18.
18.
18.
18.
18.


6
6
5
3
3
1
7
7
8
0
5
5

     Homer City Unit  1   8  May  1970

Time, Load, T,   DT,   Vel,   S02,  Cal/sec
 •EST   mw   %_  ^C_   mps  g/sec  x 10°
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

394
391
406
457
474
468
468
470
473
476




141
141
143
148
151
150
150
150
150
150




128
128
131
135
136
132
130
129
128
128




14
14
15
17
17
17
17
17
17
17




.4
.3
.0
.1
.8
.6
.6
.6
.7
.6




1809
1796
1865
2099
2177
2149
2149
2158
2172
2164




11
15
16
18
19
18
18
18
18
18




.2
.3
.2
.9
.7
.9
.6
.5
.6
.5




-------
                                     Table  12 (continued).   PLANT OPERATIONAL  DATA
     Homer City  Unit  1  9 May 1970

Time, Load, T,   DT,   Vel,  S02, Cal/sec
 EST   mw   ^C_  ^C_   mps  g/sec  x 106
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

448
472
475
476
478
477
477
475
478
477
475
477
475

147
150
150
150
151
150
150
150
151
150
150
150
150

128
131
132
131
131
129
128
127
128
126
126
126
127

16
17
17
17
17
17
17
17
17
17
17
17
17

.7
.7
.8
.8
.9
.8
.8
.8
.9
.8
.8
.8
.8

2055
2165
2179
2183
2193
2188
2188
2179
2193
2188
2179
2188
2179

17.
18.
19.
19.
19.
18.
18.
18.
18.
18.
18.
18.
18.

5
9
1
1
1
7
7
4
7
3
3
3
4
                                                Homer City Unit 1   10 May 1970

                                           Time, Load, T,  DT,   Vel,  S02, Cal/sec
                                            EST   mw   f£  ^C_   mps g/sec  x 1Q6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

459
476
477
478
475
479
476
478
475





148
150
150
151
150
151
150
151
150





131
133
134
134
132
132
130
130
128





16
17
17
17
17
17
17
17
17





.9
.6
.6
.7
.6
.7
.6
.6
.6





2078
2155
2159
2164
2150
2168
2155
2164
2150





18
19
19
19
18
19
18
18
18





.1
.1
.2
.2
.9
.1
.7
.7
.3




                                                Homer City Unit 1   11  May 1970

                                           Time, Load, T,  DT,  Vel,  S02, Cal/sec
                                             EST   mw   fC_  ^£   mps  g/sec  x 106
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

470
481
475
478
479
473
474
469
470
474
472
475
467

150
150"
150
151
151
150
150
150
150
150
150
150
149

134
134
135
135
134
132
131
130
129
128
128
128
128

17
17
17
17
17
17
17
17
17
17
17
17
16

.0
.4
.2
.4
.4
.1
.2
.0
.0
.2
.1
.2
.9

2086
2135
2109
2122
2126
2099
2104
2082
2086
2104
2095
2108
2073

18.
19.
18.
19.
19.
18.
18.
17.
17.
18.
17.
18.
17.

6
0
9
1
0
5
3
9
8
0
9
0
7
     Homer City  Unit 1  12 May 1970

Time, Load, T,   DT,  Vel,  S02, Cal/sec
 EST   mw   f£  ^  mps  g/sec  x 106
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700


367
372
351
323
330
325
320
328
341
423
445



138
138
136
133
134
133
132
134
135
144
147



122
122
119
116
117
115
113
114
115
123
126



12
13
12
11
11
11
11
11
11
15
16



.8
.0
.2
.2
.5
.3
.1
.4
.9
.0
.0



1625
1647
1554
1430
1461
1439
1417
1452
1510
1873
1970



13
13
12
11
11
11
10
11
11
15
16



.2
.3
.3
.0
.4
.0
.7
.0
.6
.4
.5

     Homer  City Unit 1  13 May 1970

Time, Load, T,  DT,  Vel,  S02, Cal/sec
 EST   mw  ^  ^C_   mpj_  g/sec  x 10s
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

389
452
476
474
478
475
478
477
470
483
488
485


141
147
151
150
151
150
151
150
150
151
152
151


125
131
136
134
134
133
133
131
130
131
132
132


13
16
17
17
17
17
17
17
17
17
17
17


.9
.4
.4
.4
.6
.4
.6
.4
.3
.7
.9
.8


1746
2029
2136
2127
2145
2132
2145
2141
2109
2168
2190
2177


14
17
19
19
19
18
19
18
18
18
19
19


.5
.7
.3
.0
.1
.9
.0
.7
.3
.9
.2
.1

                                                                                            Homer City Unit 1   15  May  1970

                                                                                       Time, Load, T,  DT,   Vel,   S02, Cal/sec
                                                                                        EST   mw   f£  ^C_   mp_s_ g/sec  x 10^
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

491
490
491
490
490
490
494
492
489
489
489
493
490

152
152
152
152
152
152
152
152
152
152
152
152
152

136
136
137
136
135
134
133
132
131
130
130
131
131

18
18
18
18
18
18
18
18
18
18
18
18
18

.3
.2
.3
.2
.2
.2
.3
.3
.1
.1
.1
.3
.2

2225
2221
2225
2221
2221
2221
2239
2230
2216
2216
2216
2234
2221

20
20
20
20
19
19
19
19
19
19
19
19
19

.2
.1
.3
.1
.9
.8
.9
.5
.3
.1
.1
.5
.4

-------
ro
vo
o
Table 12  (continued).   PLANT OPERATIONAL DATA
                Conemaugh Unit 1  14 October 1970

             Time,  Load, T,  DT,  Vel,  S02, Cal/sec
              EST   mw   f£  ^C_   nips  g/sec  x 1Q6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

766
831
844
858
853
855
857
852
854





133
142
143
146
147
156
152
152
153





111
120
122
124
125
133
128
128
128





19.
21.
21.
22.
22.
22.
22.
22.
22.





2
3
7
2
1
6
5
3
5





3476
3771
3830
3893
3870
3880
3889
3866
3875





23
27
28
29
29
31
30
30
30





.6
.8
.6
.6
.5
.4
.5
.2
.3




        Conemaugh Unit 1   16  October 1970

     Time, Load, T,  DT,   Vel,   S02, Cal/sec
      EST   mw   ^C_  ^C_   mps  g/sec  x 1Q6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

853
853
862
865
855
858
843
847
849
837




135
134
134
135
135
136
134
135
136
135




127
126
127
128
128
128
126
127
127
126




21
21
21
21
21
21
21
21
21
20




.3
.3
.5
.6
.3
.4
.0
.1
.2
.9




3834
3834
3875
3888
3843
3857
3789
3807
3816
3762




29
29
30
30
30
30
29
29
29
29




.8
.7
.1
.5
.1
.2
.3
.6
.6
.1



   Conemaugh  Unit  1  17 October 1970

Time, Load, T,   DT,  Vel,  SOg, Cal/sec
 EST   mw  fC_  ^£  mps  g/sec  x 10°
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

856
850
786
711
717
705
710
709
787
805
773



129
129
126
122
123
124
124
125
130
131
129



126
126
123
119
120
120
120
120
125
126
124



21
21
19
17
17
17
17
17
19
19
19



.3
.3
.2
.2
.4
.1
.3
.3
.4
.9
.0



3848
3821
3533
3196
3223
3169
3192
3187
3538
3619
3475



29
29
26
23
23
23
23
23
27
27
26



.8
.6
.7
.3
.7
.3
.4
.5
.0
.8
.2


                Conemaugh Unit 1  20 October 1970

            Time, Load, T,  DT,  Vel,  S02, Cal/sec
              EST   mw   ^C_  ^C   mps  g/sec  x 10°
0400
0500
0600
0700
0800
0900
1000
110.0
1$00
1300
1400
1500
1600
1700

743
688
701
817
855
843
848
849
846





132
129
131
137
140
140
141
141
142





120
117
119
125
128
127
128
127
128





18.
16.
17.
20.
21.
21.
21.
21.
21.





2
7
1
2
3
1
2
3
2





3299
3055
3113
3628
3797
3743
3766
3770
3757





24.
21.
22.
27.
29.
29.
29.
29.
29.





2
9
6
9
7
1
4
3
4




        Conemaugh Unit 1   26  October 1970

     Time, Load, T,  DT,   Vel,   S02, Cal/sec
      EST   mw   ^£  f£   mps  g/sec  x IP6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

857
860
860
857
857
862
872
865
862
863
864



137
138
137
140
143
144
145
145
145
145
145



122
123
122
125
128
128
129
129
129
129
129



21
21
21
21
21
21
21
21
21
21
21



.2
.3
.3
.3
.5
.7
.9
.8
.7
.8
.8



3795
3809
3809
3795
3795
3817
3862
3831
3817
3822
3826



28
28
28
28
29
30
30
30
30
30
30



.3
.6
.5
.9
.6
.0
.4
.1
.1
.1
.1


   Conemaugh Unit 1   27 October 1970

Time, Load,  T,   DT,   Vel,  S02, Cal/sec
 EST   mw   ^C_  ^C_   mps   g/sec  x 1Q6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

889
889
890
888
888
925
924
905
915
907
902



140
140
141
141
142
144
143
143
143
143
142



128
128
129
129
130
132
131
131
132
131
130



22.4
22.4
22.4
22.4
22.4
23.5
23.4
22.9
23.2
23.0
.22.8



3980
3980
3985
3976
3976
4141
4137
4052
4096
4061
4038



31.2
31.2
31.4
31.5
31.5
33.5
33.3
32.6
33.0
32.7
32.2



-------
                                                   Table 12 (continued).   PLANT  OPERATIONAL DATA
                Conemauqh Unit 1  28 October 1970

             Time,  Load, T,  DT,  Vel,  S02, Cal/sec
              EST   mw   ^£  ^£   mps  g/sec  x TO6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

882
887
890
891
903
944
899
887
888
886




137
137
138
138
139
141
139
139
140
140




128
128
129
129
129
132
130
130
130
130




22
22
22
22
22
24
22
22
22
22




.2
.4
.5
.5
.9
.0
.8
.5
.5
.5




3986
4009
4022
4027
4081
4266
4063
4009
4013
4004




31
31
31
31
32
34
32
31
32
32




.1
.5
.6
.7
.5
.5
.5
.9
.0
.0



   Conemaugh Unit  1   29 October 1970

Time, Load,  T,   DT,   Vel,  S02, Cal/sec
 EST   mw   ^C.  fC.   mps  g/sec  x 10s
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

885
886
887
889
888
888
886
885
885
886




141
140
140
140
140
141
141
141
141
141




130
130
130
129
129
130
130
129
129
129




22
22
22
22
22
22
22
22
22
22




.1
.1
.1
.2
.2
.2
.2
.2
.2
.2




3930
3934
3939
3948
3943
3943
3934
3930
3930
3934




31
31
31
31
31
31
31
31
31
31




.4
.2
.3
.2
.2
.3
.2
.1
.0
.0



   Conemaugh Unit 1   30 October  1970

Time, Load, T,  DT,   Vel,   S02,  Cal/sec
 EST   mw   ^C_  fC.   mps  g/sec  x  IP6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700


885
888
886
885
894
887
887
890





141
141
141
141
141
141
141
141





129
129
129
129
129
129
129
129





22
22
22
22
22
22
22
22





.2
.3
.3
.3
.5
.3
.3
.4





3951
3965
3956
3951
3992
3960
3960
3974





31
31
31
31
31
31
31
31





.1
.2
.1
.2
.5
.2
.2
.3



                Conemaugh Unit 1   2  November 1970

             Time, Load, T,  DT,   Vel,  S02, Cal/sec
              EST   mw   ^C  ^£   mpj.  g/sec  x
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

854
857
856
858
872
887
883
884
887
885
886
890


139
139
139
140
142
143
143
144
145
145
145
145


126
126
126
128
129
130
130
129
129
129
129
129


21.5
21.6
21.5
21.6
22.1
22.5
22.4
22.5
22.6
22.6
22.6
22.7


3829
3842
3838
3846
3909
3976
3959
3963
3976
3968
3972
3990


29.6
29.7
29.7
30.1
30.9
31.7
31.4
31.4
31.5
31.2
31.2
31.4

   Conemaugh Unit 1   5 November 1970

Time, Load, T,   DT,   Vel,  S02, Cal/sec
 EST   mw   °_C_  ^C_   mps  g/sec  x IP6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

714
709
707
739
788
786
789
791
790
787




126
126
126
128
131
131
131
131
131
131




119
119
119
121
124
124
124
124
124
124




17.5
17.4
17.3
18.2
19.5
19.5
19.5
19.6
19.6
19.5




3218
3196
3187
3331
3552
3543
3556
3565
3561
3547




23.3
23.2
23.3
24.7
26.8
26.7
26.9
26.9
26.9
26.7



   Conemaugh  Unit  1  6 November 1970

Time, Load, T,   DT,  Vel,  S02, Cal/sec
 EST   mw  ^C_  ^C_  rnps_  g/sec  x IP6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

794
790
788
785
783
791








131
131
131
131
131
131








123
123
123
123
123
123








19
19
19
19
19
19








.5
.4
.4
.3
.2
.5








3550
3532
3523
3510
3501
3537








26
26
26
26
26
26








.7
.7
.6
.5
.2
.7







10

-------
                                       Table 12  (continued).   PLANT OPERATIONAL DATA
  Homer City Unit 1   9 November  1970

Time, Load, T,  DT,   Vel,   S02,  Cal/sec
 EST   mw   ^C  ^C   mjDS.  g/sec  x 106
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

436
413
289
282
281
274
275
318
321
374




132
128
115
114
114
114
115
121
121
127




120
116
103
102
102
101
102
108
108
114




15
14
9
9
9
9
9
11
11
12




.5
.5
.8
.5
.5
.3
.3
.0
.1
.9




1755
1663
1164
1135
1131
1103
1107
1280
1292
1506




15
14
9
8
8
8
8
10
10
12




.7
.5
.0
.7
.6
.3
.5
.3
.4
.8



                                        Conemaugh Unit  1   10 November 1970

                                      Time, Load, T,  DT,  Vel,  S02, Cal/sec
                                       EST   mw   °_C_ ^£  mps  g/sec  x 1Q6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700


802
804
806
806
807
818
845
822
838
869




137
137
138
138
139
140
142
140
141
143




124
124
125
125
125
126
128
126
127
129




19
19
19
19
20
20
21
20
20
21




.8
.9
.9
.9
.0
.3
.1
.4
.9
.8




3547
3556
3565
3565
3569
3618
3737
3635
3706
3843




27
27
27
27
27
27
29
28
28
30




.0
.1
.2
.2
.4
.8
.2
.0
.8
.2


  Conemaugh Unit  1  11 November 1970

Time, Load, T,  DT,  Vel,  SOg, Cal/sec
 EST   mw   ^£  ^C   m£s_  g/sec  x IP6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700

887
888
885
888
889
885
888
887






143
142
143
143
144
144
144
145






128
127
128
129
129
129
129
130






22.
22.
22.
22.
22.
22.
22.
22.






2
2
1
2
3
2
3
3






3917
3922
3909
3922
3926
3909
3922
3917






30
30
30
30
31
30
31
31






.6
.5
.6
.9
.1
.9
.1
.1





  Conemaugh Unit 1   16  November 1970

Time, Load, T,   DT,   Vel,   S02, Cal/sec
 EST   mw   ^£  ^£   mps  g/sec  x IP6
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
140P
15PO
1600
1700
510  106  106   11.7   2280  14.9
451  101  101   10.2   2016  12.5
479  103  104   11.0   2142  13.6
561  110  110   13.1   2508  17.0
626  115  115   14.8   2799  19.8
                                        Homer City Unit  2  16 November 1970

                                      Time, Load,  T,   DT,  Vel,  S02, Cal/sec
                                       EST   mw   fC_  ^C  mps  g/sec  x 10°
0400
0500
0600
0700
0800
0900
1000
1100
1200
1300
1400
1500
1600
1700


636
632
635
636
632
634





139
139
139
139
139
139





139
139
139
139
139
139





22
22
22
22
22
22





.3
.2
.3
.3
.2
.3





2496
2480
2492
2496
2480
2488





25
25
25
25
25
25





.8
.6
.8
.9
.6
.8




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                             ACKNOWLEDGMENTS

     A project as comprehensive as  the  Large  Power Plant Effluent Study owes its
success to the contributions and cooperative  efforts of many individuals.
     Personnel of the Pennsylvania  Electric Company, particularly W. Verrochi,
R. Conrad, and D. Fyock, provided valuable assistance in the initial and continued
execution of LAPPES.   The staffs of the Homer City and Conemaugh Generating Stations
cooperated in numerous ways, including  but not  limited to:  (1) manipulating pre-
cipitator operation to permit limited flyash  release; (2) allowing unrestricted
access to station performance and operations  data; (3) conducting tours to better
acquaint EPA personnel with power plant operations.
     On-site EPA personnel, R.  Seller and T.  Therkelsen, were instrumental in
the collection and reduction of LAPPES  data.  Additional assistance in the procure-
ment of measurements was provided by several  meteorological technicians from the
Division of Meteorology, Environmental  Protection Agency.  Computer manipulation of
data was provided by W. Umfleet.  Marianne Proch typed the manuscript.
     In preparing and conducting the LAPPES experiments, the combined experience
of TVA personnel  was drawn upon.  Specifically, F. Gartrell, F. Thomas, S. Carpenter,
and J. Blackwell  assisted in the initial planning of LAPPES and in furnishing
techniques to reduce plant operational  data.
     Professors P. Prince and M. Stapleton of the Indiana University of Pennsyl-
vania provided logistical support in establishing the LAPPES field office and on
subsequent occasions.
     The conduct of LAPPES is continuously monitored by an advisory committee
composed of J. Fuquay, D. Pack, R.  McCormick, F. Gartrell, M. Smith, H. Panofsky,
and D. Lohman.  This committee  meets twice yearly to review current progress and
to suggest future activities.
                                                                                  293

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                                   REFERENCES

Carpenter, S. B., and J. P. Blatkwell, 1969:  Private communication.   Tennessee
    Valley Authority.  Muscle Shoals, Alabama.
Estrada, H., and A. F. Smith, 1964:  The Keystone Station -  General Design.  Pre-
    sented at American Power Conference.  Chicago, Illinois.
Frankenburg, T. T., and P. Sporne, 1966:  Pioneering Experience with  High  Stacks  on
    the Ohio Valley Electric Corporation and the American Electric  Power System.
    Presented at International Clean Air Congress.  London,  England.
Hales, J. M., J. M. Thorp, and M. A. Wolf, 1971:  Field Investigation of Sulfur
    Dioxide Washout from the Plume of a Large Coal-Fired Power Plant  by Natural
    Precipitation.  Battelle Memorial Institute, Pacific Northwest  Laboratory.
    Richland, Washington.  APCO Contract No. CPA 22-69-150.
Johnson, W. B., Jr., 1971:  Lidar Study of the Homer City Stack Plume - An  Interim
    Report.  Stanford Research Institute.  Menlo Park, California.  APCO Contract
    No. CPA 70-49.
Niemeyer, L. E., R. A. McCormick, and J. H. Ludwig, 1970:  Environmental Aspects of
    Power Plants.  Presented at Symposium on Environmental  Aspects  of Nuclear Power
    Stations.  New York, New York.
Niemeyer, L. E., and F.  A. Schiermeier,  1969-:  Tall Stack Study Underway.   Power
    Engineering, 73:42-45.
NOAA, 1970:  Daily Weather Maps.  L). S.  Department of Commerce, National Oceanic
    and Atmospheric Administration, Environmental  Data Service.  Washington, D. C.
Penelec, 1969:  Private Communication and review of Plan Maps,  Specifications and
    Operating Characteristics of Keystone, Homer City, and  Conemaugh  Generating
    Stations.  Pennsylvania Electric Company.  Johnstown, Pennsylvania.
Pooler, F., Jr., and L. E. Niemeyer, 1970:  Dispersion from Tall  Stacks:  An Evalua-
    tion.  Presented at Second International Clean Air Congress.  Washington, D. C.
Schiermeier, F. A., 1970:  Large Power Plant Effluent Study  (LAPPES); Volume 2 -
    Instrumentation, Procedures, and Data Tabulations (1967  and 1969).  DHEW, PHS,
    EHS, National  Air Pollution Control  Administration.   Raleigh, North Carolina.
    NAPCA Publication No. APTD 0589.
Schiermeier, F. A., and L. E.  Niemeyer,  1970: Large Power Plant Effluent Study
                                                                                  295

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     (LAPPES); Volume 1  -  Instrumentation,  Procedures,  and  Data  Tabulations (1968).
     DHEW, PHS, EHS, National Air  Pollution  Control  Administration.   Raleigh, North
     Carolina.  NAPCA Publication  No. APTD  70-2.
Sign X, 1970:  Operating  and Service Manual  for  Model  600  Series  S02 Analyzer.
     Sign X Laboratories,  Inc.  Essex,  Connecticut.
Smith, M. E., 1966:  Reduction of Ambient Air  Concentrations  of Pollutants by
     Dispersion from High  Stacks.  Presented  at National  Conference  on Air Pollution.
     Washington, D. C.   Public Health Service Publication No.  1649.
Stone, G. N., and A. J. Clarke, 1967:  British  Experience with Tall  Stacks for Air
     Pollution Control on  Large Fossil-Fueled Power  Plants.  Presented at  American
     Power Conference.   Chicago, Illinois.
Technicon, 1966:  General Operating Instruction  Manual.  Technicon  Corporation.
     Ardsley, New York.
USGS, 1970:  Topographic  Maps.  U. S.  Department of the  Interior, Geological  Survey.
     Washington, D. C.
296
                                                       * U.S. GOVERNME-T PRINTING OFFICE : 1972 O—454-271

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