from the National Air Surveillance Networks
                                       and
      Contributing State and Local Networks

                               Revised  1971
     U.S. ENVIRONMENTAL PROTECTION AGENCY

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  AIR QUALITY DATA FOR 1967
                from the
National Air Surveillance Networks

                Revised 1971
         Division of Atmospheric Surveillance
       ENVIRONMENTAL PROTECTION AGENCY
        Research Triangle Park, N. C. 27709
                August 1971

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The APTD (Air Pollution Technical Data) series of reports is issued by the Office
of Air Programs, Environmental Protection Agency,  to report technical data of
interest to a limited number of readers.  Copies of APTD reports are available
free of charge - as supplies permit - from the Office of Technical Information and
Publications, Environmental Protection Agency, Research Triangle Park, North
Carolina 27711 or from the National Technical Information Service, 5285 Port
Royal Road,  Springfield,  Virginia 22151.
                                                           0741

             Office of Air Programs Publication No. APTDl
                                        ii

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                                  PREFACE

      The Division of Atmospheric Surveillance of the Environmental Protection
Agency (EPA) with the assistance and cooperation of state and local agencies,
carries on a variety of air sampling activities to obtain information about the air
quality in the United States.  This report summarizes data on particulate and
gaseous pollutants  gathered during 1967 at the cooperating stations of the various
National Air Surveillance Networks (NASN) and similar data from independent
state and local sampling networks that have contributed their results to the central
air quality data bank,  operated by the Division of Atmospheric Surveillance.  The
data on chemical components by the particulate matter in the air are generally for
1966, because  of the necessary time  lag in laboratory analysis,  or for earlier
years in cases in which previously gathered samples held in reserve have been
retrospectively analyzed.
                                       111

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                        ACKNOWLEDGMENTS

     The data reported in this publication could not have been gathered without the
generous cooperation of the many state and local air pollution control agencies in
the operation of the  NASN sampling  stations.   The Environmental Protection
Agency offers sincere thanks to these  organizations and to their employees.

     Gratitude is also due the agencies that have contributed their own data to the
Administration's air quality data bank for use in this and other reports and studies.
Their efforts make possible a greatly  increased national knowledge of air quality.

     The names of these supporting agencies are listed below, by state.

California
     California State Department of Public Health
     Santa Clara County Health Department

Colorado
     Boulder County Health Department
     Boulder Health Department
     Colorado State Health Department
     Denver Building Department
     El Paso County Health Department
     Jefferson County Health Department
     Larimer County Health Department
     Las Animas   Huerfano District Health Department
     Mesa County Health Department
     Northeast Colorado Health Department
     Pueblo Health Department
     Tri-County Health Department
     Weld County Health Department

Connecticut
     Connecticut State Department of Health

Florida
     Florida State Board of Health

Georgia                          ;
     Georgia Department of Public Health

Illinois
     Cook County Air  Pollution Control Bureau
     Rockford City Department of Public Health
     Springfield Department of Public Health

Massachusetts
     Brockton City Health Department

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Massachusetts (continued)
      Massachusetts Department of Public Health
      Springfield City Health Department

New York
     City of New York, Department of Air  Pollution Control
     Elmira City Maintenance Department
     Erie County Health Department
     Glen Cove City Department of Public Works
     Monroe County Health Department
     Schenectady City Health Department
     State of New York,  Department of Health
     Utica City Health Department

Ohio
      City of Cincinnati, Division of Air Pollution Control and
       Heating Inspection
     City of Steubenviile Air Pollution Bureau
     Lorain City Department of Public Service
     Ohio Department of Health

South Carolina
     South Carolina Pollution Control Authority

Texas
     Austin City  County Health Department
     Health Department of Pasadena
     Houston City Health Department
     Texas  State Department of Health

Washington
     Clark County Air Pollution Control Authority
     Puget Sound Air Pollution Control Agency
     Snohomish County Health Department
     Washington State Health Department

Wisconsin
     Wisconsin State Board of Health
                                        VI

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                                CONTENTS

SECTION 1.   INTRODUCTION AND SUMMARY
  INTRODUCTION	     1
  SUMMARY OF AIR QUALITY MEASUREMENTS	     3
    Particulate Averages by Population Class	     3
    CAMP Data on Gaseous Pollutants	     3
    Emission Data	     3
        Table 1 -1. National Summary of Air Quality Data	     4
        Table 1-2. Minimum Detectable Concentration of Inorganic
                   Constituents	   	     5
        Table 1-3. Distribution of Cities by Population Class and Particulate
                   Concentration, 1957 through 1967	     6
        Table 1-4. Distribution of Selected Nonurban Monitoring Sites by
                   Category of Urban Proximity,  1961 through 1966  ...     7
        Table 1-5. Summary of Average Concentrations of Gaseous Pollutants
                   at CAMP Stations	     7
        Table 1-6. Days with Maximum Hourly Oxidant Concentrations
                   Equal to or Greater than Specified Concentrations   .  .     9
        Table 1-7. Nationwide Emissions of Major Pollutants in 1966   .  •     10
  GUIDE  TO SITE DESCRIPTION LISTING	     11
  DESCRIPTION OF DATA TABLES	     13
  LABORATORY METHODOLOGY	     17
    Suspended Particulate Matter	     17
    Organic Particulate Matter	     17
        Figure  1-1.   Effects of Relative Humidity on Weight of Atmospheric
                     Particulates at 75°F	     18
    Nonmetallic Inorganic Constituents	     18
    Metals	     19
    Gases	     19
    Soiling  Index	     20
SECTION 2.  URBAN AND NONURBAN SUSPENDED PARTICULATE
              MATTER
    Table 2-1.  Suspended Particulate Matter, Urban Frequency
                Distributions	     23
    Table 2-2.  Suspended Particulate Matter, Nonurban Frequency
                Distributions	     35
SECTION 3.  URBAN AND NONURBAN BENZENE-SOLUBLE
              ORGANIC CONSTITUENTS
    Table 3-1.  Benzene-Soluble Organic Constituents, Urban
                Quarterly and Yearly Averages	     39
    Table 3-2.  Benzene-Soluble Organic Constituents, Frequency
                Distributions from Contributing  Networks	     42
    Table 3-3.  Benzene-Soluble Organic Constituents, Nonurban
                Quarterly and Yearly Averages	     45
    Table 3-4.  Benzo(a)pyrene, Urban Quarterly and Yearly Averages  .  .     46
    Table 3-5.  Benzo(a)pyrene, Nonurban Quarterly and Yearly
                Averages.  .  .	     49
                                      vii

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SECTION 4.

    Table 4-1
    Table 4-2
    Table 4-3
    Table 4-4
    Table 4-5
    Table 4-6
    Table 4-7
    Table 4-8
SECTION 5.
URBAN AND NONURBAN NONMETALLIC INORGANIC
CONSTITUENTS
.  Ammonium,  Urban Frequency Distributions	
.  Ammonium,  Nonurban Frequency Distributions	
.  Fluorides, Urban Abbreviated Frequency Distributions  .  .
.  Fluorides, Nonurban Abbreviated Frequency Distributions.
.  Nitrates,  Urban Frequency Distributions	
.  Nitrates,  Nonurban Frequency Distributions	
.  Sulfates,  Urban Frequency Distributions	
.  Sulfates,  Nonurban Frequency Distributions   	
URBAN AND NONURBAN METALS
    Table 5-1.  Antimony, Urban Abbreviated Frequency Distributions  .  .
    Table 5-2.  Antimony, Nonurban Abbreviated Frequency Distributions .
    Table 5-3.  Beryllium 1966 Urban Quarterly Composites	
    Table 5-4.  Beryllium 1966 Nonurban Quarterly Composites	
    Table 5-5.  Bismuth, Urban Abbreviated Frequency Distributions .  .  .
    Table 5-6.  Bismuth, Nonurban Abbreviated Frequency Distributions  .
    Table 5-7.  Cadmium, Urban Frequency Distributions	
    Table 5-8.  Cadmium, Nonurban Abbreviated Frequency Distributions .
    Table 5-9.  Chromium,  Urban Frequency Distributions	
    Table 5-10. Chromium,  Nonurban Frequency Distributions	
    Table 5-11. Cobalt,  Urban Abbreviated Frequency Distributions.  .  .  .
    Table 5-12. Cobalt,  Nonurban Abbreviated Frequency Distributions  .  .
    Table 5-13. Copper, Urban Frequency Distributions	
    Table 5-14. Copper, Nonurban Frequency Distributions	
    Table 5-15. Iron, Urban Frequency Distributions	     ...
    Table 5-16. Iron, Nonurban Frequency Distributions	
    Table 5-17. Lead, Urban Frequency Distributions	
    Table 5-18. Lead, Nonurban Frequency Distributions	
    Table 5-19. Manganese,  Urban Frequency Distributions	
    Table 5-20. Manganese,  Nonurban Frequency Distributions .   ....
    Table 5-21. Molybdenum, Urban Abbreviated Frequency Distribution's .
    Table 5-22. Molybdenum, Nonurban Abbreviated Frequency
                Distributions	
    Table 5-23. Nickel,  Urban Frequency Distributions	
    Table 5-24. Nickel,  Nonurban Frequency Distributions	
    Table 5-25. Tin,  Urban Frequency Distributions	
    Table 5-26. Tin,  Nonurban Abbreviated Frequency Distributions   .  .  .
    Table 5-27. Titanium,  Urban Frequency Distributions	
    Table 5-28. Titanium,  Nonurban Frequency Distributions	
    Table 5-29. Vanadium, Urban Frequency Distributions	
    Table 5-30. Vanadium, Nonurban Abbreviated Frequency
                Distributions	
    Table 5-31. Zinc,  Urban Frequency Distributions	
    Table 5-32. Zinc,  Nonurban Frequency Distributions	
SECTION 6.   GASEOUS POLLUTANTS AND SOILING INDEX
    Figure 6-1. Annual Frequency Distributions  of Carbon Monoxide,
             - CAMP 1967	
    Table 6-1.  Carbon Monoxide Annual Frequency Distributions,
                CAMP 1967	
    Figure 6-2. Annual Frequency Distributions of Nitric Oxide, CAMP 1%7.
    Table 6-2.   Nitric Oxide Annual Frequency Distributions, CAMP 1967.
 53
 61
 63
 68
 70
 78
 80
 89

 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113

114
115
116
117
118
119
120
121

122
123
124
                                                            127

                                                            127
                                                            128
                                                            128
                                      Vlll

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      Figure 6-3.  Annual Frequency Distributions of Nitrogen Dioxide,
                  CAMP 1967	   129
      Table 6-3.   Nitrogen Dioxide Annual Frequency Distributions,
                  CAMP 1967	129
      Figure 6-4.  Annual Frequency Distributions of Sulfur Dioxide,
                  CAMP 1967	   130
      Table 6-4.   Sulfur Dioxide Annual Frequency Distributions,
                  CAMP 1967	   130
      Figure 6-5.  Annual Frequency Distributions of Total Hydrocarbons,
                  CAMP 1967	   131
      Table 6-5.   Total Hydrocarbons Annual Frequency, CAMP 1967  .  .  .   131
      Figure 6-6.  Annual Frequency Distributions of Total Oxidants,
                  CAMP 1967	132
      Table 6-6.   Total Oxidants Annual Frequency Distributions,
                   CAMP 1967	   132
      Table 6-7.   Carbon Monoxide, Daily Averages, 1967	   133
      Table 6-8.   Nitric Oxide, Daily Averages, 1967	   136
      Table 6-9.   Nitrogen Dioxide, Daily Averages, 1967	139
      Table 6-10.  Sulfur Dioxide,  Daily Averages, 1967	   142
      Table 6-11.  T.otal Hydrocarbons, Daily Averages,  1967	   145
      Table 6-12.  Total Oxidants, Daily Averages,  1967	   147
      Table 6-13.  Aldehydes, 24-hour Bubbler	150
      Table 6-14.  Nitrogen Dioxide, 24-hour Bubbler	   152
      Table 6-15.  Sulfur Dioxide,  24-hour Bubbler	   154
      Table 6-16.  Frequency Distributions of Hourly Sulfur Dioxides in
                   New York City in 1967	   156
      Table 6-17.   Lead Candle Sulfation Rate, National Air Surveillance
                   Networks, 1967	   157
      Table 6-18.   Soiling Index, Daily Averages, 1967	   159
APPENDIX
   AIR QUALITY DATA SAMPLING SITES	   165
                                       IX

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         SECTION 1.
INTRODUCTION AND SUMMARY

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                 AIR  QUALITY DATA,  1967
                                 (REVISED)
                             INTRODUCTION
    Today's National Air Surveillance Networks (NASN) have developed from the
Public Health Service's first air pollution sampling effort.  In 1953, the Public
Health Service's Division of Sanitary Engineering Services, in cooperation with
various state and local agencies, began sampling for suspended particulate matter
with high-volume air samplers in 17 cities.  By 1956, this sampling program had
expanded to encompass 66 communities,  and a national need and desire to have a
larger, truly national air quality sampling effort had become  apparent.  As a
result,  the National Air Sampling Network (presently called the National Air Sur-
veillance Networks) was established in January of 1957, to routinely monitor sus-
pended particulate matter in urban and nonurban America.  The  scope of sampling
was expanded to some 185 urban and 48 nonurban stations, of which about 100 of the
urban and all of the nonurban stations were scheduled to operate each year.  The
number of urban stations  operating in 1967 was 127; the number  of nonurban stations
was 30.

    Since 1957, network operations have expanded also in the  number and types of
pollutants measured.  The constituent pollutants measured in particulate samples
collected by high-volume air samplers  are listed in Table 1-1.  During 1959 and
I960, limited 24-hour bubbler sampling for the gases nitrogen dioxide  (NO2> and
sulfur dioxide (SC>2) began at a few stations.  The number of stations has since
increased to 50, and operations have been experimentally expanded to sample  for
aldehydes, ammonia, and total oxidants, in addition  to the original two gases.  The
Continuous Air Monitoring Projects, begun in 1962,  gather detailed data in six
cities where continuously operating instruments record levels of gaseous  carbon
monoxide,  nitric oxide,  nitrogen dioxide, sulfur dioxide, total hydrocarbons,  and
total oxidants every 5 minutes.      ,

    In 1966, a 25-station lead peroxide  candle network began  operation to provide
sulfation rate information and to permit comparative studies  of this traditional,
inexpensive SOx monitoring method. The network operated 42 stations in 1967,  and
the data are included herein.  Since then, the operations  have been suspended  in
favor of additional efforts  in the more definite types  of sampling.

    With the reorganization of the Public Health Service on January 1, 1967, the
network sampling operations were collectively designated the National Air Surveil-
lance Networks and were incorporated in the Air Quality and  Emission Data

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 Program of the National Center for Air Pollution Control (NCAPC),  in the Bureau
 of Disease Prevention and Environmental Control of the Public Health Service.
 In July 1968,  the National Center was redesignated the National Air Pollution
 Control Administration  (NAPCA) under the Consumer Protection and Environmental
 Health Service; and in January 1969, the Air Quality and Emission Data Program
 was redesignated the Division of Air Quality and Emission Data (DAQED).  In
 December 1970 NAPCA became a part of the newly-established Environmental
 Protection Agency (EPA), and DAQED became the Division of Atmospheric Sur-
 veillance (DAS).  Together with other EPA divisions DAS conducts numerous
 special studies involving air sampling,  but the majority of the EPA air quality
 surveillance data is collected by the National Air Sampling Network (NASN): the
 suspended particulate matter, or Hi-vol network; the gas-sampling network; and
 the continuous Air Monitoring Projects (CAMP).

    These networks are  operated in cooperation with appropriate state or local
 agencies.  The Division of Atmospheric Surveillance generally provides equipment,
 supplies, and laboratory analytical services, and the  cooperating agency provides
the sampling site and the manpower.  In addition to assisting the EPA sampling
program, many state and local air pollution control agencies operate their own
monitoring  networks in support of their own air pollution control programs.  Many
such agencies contribute their data to EPA's air quality data bank, and these data
are included in EPA publications.

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        SUMMARY  OF AIR QUALITY  MEASUREMENTS

     This report presents brief summaries and analyses in addition to basic data
tabulations.   This section presents national summaries of pollutant levels, and
figures illustrating variations in the levels of gaseous pollutants.

     Summarized in Table 1-1 are data on suspended particulate matter and on
three gases  routinely measured at the Z4-hour gas sampling stations: sulfur dioxide,
nitrogen dioxide, and aldehydes.  Total oxidants and ammonia were measured on
an experimental basis in 1967, but no data are reported here.

PARTICULATE  AVERAGES BY POPULATION CLASS
      Table  1-3  presents a distribution of NASN and contributing agency stations in
401 cities with respect to the  1957 through 1967 average suspended particulate
matter and population.  Nine population classes are defined,  in addition to 10 ranges
of average particulate concentration with the overall range of from less than 40
Hg/m3 to more than 200  |Ag/m  .  The number of cities for each combination of
population class and particulate level is given,  along with totals for each population
class and particulate  level.  Clearly, the larger cities  have no monopoly on the
upper range of particulate concentration.

      Table  1-4  considers 25 nonurban sites and categorizes  them both by particu-
late levels and by urban  proximity.


CAMP DATA ON GASEOUS POLLUTANTS
      Annual averages for each of the six CAMP stations for  the last 5 years,  1963
through 1967, are summarized in Table  1-5.  Because  these stations are too few
in number to represent a national average,  the CAMP data do not appear in Table
1-1.

      Because the formation of photochemical oxidant is so directly dependent on
sunlight,  averages that include levels during nighttime  hours may appear deceptive-
ly low.  For this reason, Table 1-6 lists for each city the number of days in which
at least one hourly average total  oxidant concentration  exceeded 0. 05,  0. 10, and
0. 15 ppm.  This summary gives  some indication of the frequency of photochemical
smog.  Data for the last 4 years,  1964 through 1967,  are presented.   Previously
published summaries of  1964 through 1965 oxidant may be slightly different from
the summaries in. Table  1-6 because  some summaries  in the past excluded maxi-
mum hourly concentrations not occurring between 11:00 a.m. and 5:00 p.m. , and
considered instead the highest hourly value occurring during this 6-hour interval.


EMISSION DATA
      Estimates of nationwide emissions for five pollutants are  presented in Table
1-7.  The data are for 1966, except the sulfur oxides data, which are  for 1967.
Some of the totals are higher than previous NAPCA estimates, because of the
inclusion of sources not  previously considered.  For example,  emission estimates
have been included for forest fires, burning coal refuse banks,  and an increased

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Table 1-1.  NATIONAL SUMMARY OF AIR QUALITY DATA
                   ,  except as noted)
Pol lutant
Suspended participate matter (196?)
Fractions
Benzene-soluble organic (196?)
Benzo(a)pyrene (1967, ng/m3)
Ammonium (1966)
Ammonium (1967)
Nitrate (1966)
Nitrate (1967)
Sulfate (1966)
Sulfate (1967)
Gases
Nitrogen dioxide (1967)
Sulfur dioxide (1967)
Urban
Number
of stations
316
182
115
100
118
100
118
120
128
47
47
Arithmetic
average
97
6.4
2.64
0.9
1.2
1.7
1.8
9.9
9.4
148
61
Maximum
station
average
299
19.7
9.83
8.2
10.1
5.2
4.8
27.2
32.2
336
364
Nonurban
No.
of
stations
3*»
29
30
29
30
29
30
29
30


Arithmetic
average
35
2.4
0.29
0.4
0.4
0.5
0.5
4.8
4.5


Maximum
station
average
61
5.1
2.10
1.0
1.0
1.1
1.2
10.1
10.9



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                  Table 1-2.   MINIMUM DETECTABLE CONCENTRATIONS OF
                              INORGANIC CONSTITUENTS3
                                     (ug/m3)
Metal
Antimony
Beryl 1 ium
Bismuth
Cadmium
Chromium
Cobalt
Copper
1 ron
Lead
Manganese
Molybdenum
Nickel
Tin
Ti tan ium
Vanadium
Zinc
Nonmetal
Ammonium
Fluoride
Nitrate
Sulfate
Urban
0.04
0.0002
0.001
0.01
0.006
0.006
0.01
0.08
0.04
0.01
0.003
0.006
0.006
0.002
0.003
0.2
Urban
0.06
0.05
0.06
0.6
Nonurban
0.006
0.00007
0.0002
0.0005
0.0002
0.0002
0.002
0.006
0.006
0.006
0.0005
0.002
0.002
0.00048
0.0005
0.0003
Nonurban
0.06
0.05
0.06
0.6
                 Sensitivity  to metals in nonurban samples can be
                 greater  for  two reasons.  First,  because of low'con-
                 centrations,  inter-element interferences are minimized.
                 Second,  since total accumulated material is less than
                 in the urban  samples, the sample  extract is prepared
                 in a  more  concentrated form to increase sensitivity.

number of industrial process  sources.   The increasing availability of new and
revised emission factors and additional  basic data sources are making better esti-
mates possible.

      The estimates of particulate emissions should be viewed with two qualifica-
tions in mind.  First, a  significant portion of particulate emissions is under some
sort of control, but the extent and efficiency of such controls  have not been evalu-
ated on a national basis.   Second, emissions of particulate matter from many
processes and activities  have not been defined quantitatively.

      The current rate of emission for sulfur oxides is expected to remain essen-
tially unchanged.  Increases in the use of sulfur - containing fuels should be offset,
on a national scale, by the shift to fuels with lower sulfur content in some areas
of the country.

      The estimate of hydrocarbon emissions is known to be incomplete.   The
industrial process loss category includes only petroleum refineries and coking
operations because data  are  not available for several other major sources such
as the petrochemical industries.

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Table 1-3.  DISTRIBUTION OF CITIES BY POPULATION CLASS
   AND PARTICULATE CONCENTRATION,  1957 THROUGH 196?
Population
Class
Over 3 mi 1 1 ion
1-3 mi 1 1 ion
0.7-1 mi 1 1 ion
400-700,000
100-400,000
50-100,000
25-50,000
10-25,000
Under 10,000
Total
Average particulate concentration, ^g/mB
Less than
40








1
1
4o-
59




3
2
5
7
5
22
60-
79


1

7
20
2k
18
7
77
80-
99



It
30
28
12
19
15
108
100-
119


2
5
2k
16
12
9
11
79
120-
139



6
17
12
10
5
2
52
140-
159
1
2
4
1
12
6
2
2
1
31
160-
179

1

1
3
5
1
3
2
16
180-
199
1


1
2
1
2
1

8
More than
200




1
3
3


7
Total
2
3
7
18
99
93
71
64
44
401

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     Table 1-4.  DISTRIBUTION OF SELECTED NONURBAN  MONITORING
      SITES  BY  CATEGORY  OF  URBAN  PROXIMITY,  1961 THROUGH  1966
Category
Near urban
Intermediate
Remote
Total nonurban
Average particulate concentration, /tg/m3
Less than
20


4
4
20-39
1
5
5
11
1*0-59
3
6

9
60-79
1


1
Total
5
11
9
25
Table 1-5.  SUMMARY OF AVERAGE CONCENTRATIONS OF GASEOUS
                     POLLUTANTS AT CAMP STATIONS

Carbon monoxide
Chicago
Cincinnati
Denver
New Orleans
Phi ladelphia
San Francisco
St. Louis
Washington,D.C.
Ni trie oxide
Chicago
Cincinnati
Denver
New Orleans
Phi ladelphia
San Francisco
St. Louis
Washington, D.C.
Nitrogen dioxide
Chicago
Cincinnati
Denver
New Orleans
Philadelphia
Arithmetic average, ppm
1963

a
a

a
a
5.4

6.9
0.097
0.032

0.015
0.046
0.087

0.039

0.041
0.030

0.017
0.039
1964

12.0
a


7.1
5.2
6.3
5.7
0.100
0.038


0.045
0.089
0.036
0.034

0.046
0.032


0.038
1965

17.1
4.0
7.2

8.1

6.5
3.7
0.096
0.031
0.033

0.049
0.026
0.032

0.043
0.035
0.036

0.037
1966

12.5
4.9
7.9

6.8

5.8
3-3
0.101
0.042
0.039

0.059
0.032
0.036

0.057
0.036
0.034

0.039
1967

a
5-6
7.6

6.3

5-6
4.9
0.072
0.032
0.037

0.063
0.035
0.047

0.050
0.028
0.037

0.043

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        Table  1-5  (continued).   SUMMARY OF AVERAGE CONCENTRATIONS OF GASEOUS
                            POLLUTANTS AT CAMP STATIONS

Nitrogen dioxide (continued)
San Francisco
St. Louis
Washington, D.C.
Sulfur dioxide
Chicago
Cincinnati
Denver
New Orleans
Phi ladelphia
San Francisco
St. Louis
Washington, D.C.
Total hydrocarbons
Chicago
Cincinnati
Denver
New Orleans
Phi ladelphia
San Francisco
St. Louis
Washington, D.C.
Total oxidants
Chicago
Cincinnati
Denver
New Orleans
Phi ladelphia
San Francisco
St. Louis
Washington, D.C.
Arithmetic average, ppm
1963

0.049

0.034

0.150
0.026

0.008
0.070
0.009

0.047

3-2
3.3

a
2.5
2.7

2.8


Oxidant
data for
1963 not
included
because
of S02
inter-
ference.

1964

0.057
0.033
0.037

0.175
0.038


0.081
0.017
0.059
0.047

3.0
3.0


2.2
2.8
3.1
3.0

0.030
0.028


0.026
0.020
0.031
0.030
1965


0.026
0.035

0.130
0.030
0.019

0.084

0.047
0.046

2.6
2.8
2.5

2.2

2.9
2.1

0.026
0.033
0.033

0.026
0.032
0.028
1966


0.034
0.035

0.084
0.031
0.011

0.091

0.042
0.044

2.8
a
2.4

2.5

3.0
2.4

0.021
a
0.030

0.032
0.037
0.027
1967


0.024
0.043

0.125
a
0.005

0.098

0.029
a

3.0
2.5
2.4

2.4

a
a

0.029
0.031
a

0.026
0.035
O.C25
Average not calculated because of insufficient or poorly distributed data.

-------
 Table 1-6.  DAYS WITH MAXIMUM HOURLY OXIDANT CONCENTRATIONS
      EQUAL TO OR GREATER THAN SPECIFIED CONCENTRATIONS
City
Chicago



Cincinnati



Denver


Phi ladel phi a



St. Louis



Washington



Year
64
65
66
67
64
65
66
67
65
66
67
6k
65
66
67
64
65
66
67
6k
65
66
67
Days
valid
259
275
235
255
304
3)1
208
248
284
298a
I66a
293
261
315
282
254
328
292
289
292
281
325
322
0.15 ppm
Number
0
0
3
1
4
4
0
1
13
9
4
9
3
19
3
5
7
5
4
4
2
2
5
Per-
cent
0.0
0.0
1.3
0.4
1.3
1.3
0.0
0.4
4.6
3.0
2.4
3.1
1.1
6.0
1.1
2.0
2.1
1.7
1.4
1.4
0.7
0.6
1.6
0.10 pptn
Number
8
8
6
16
30
14
1
20
43
46
12
34
20
52
28
24
28
33
38
37
25
27
27
Per-
cent
3.1
2.9
2.6
6.3
9.9
4.8
0.5
8.1
15.1
15.4
7.2
11.6
7-7
16.5
9.9
9.4
8.5
11.3
13-1
12.7
8.9
8.3
8.4
0.05 ppm
Number
135
107
52
113
122
162
54
122
205
187
76
124
97
145
124
139
178
174
185
154
125
134
137
Per-
cent
52
39
22
44
40
52
26
49
72
63
46
42
37
46
44
55
54
60
64
53
45
41
43
aData for Denver 1967 are deceptively low because of low validity in
 the summer months, when oxidan't Is typically high.  There were only
 5 valid days in May and none in June and July.

-------
           Table  1-?.  NATIONWIDE EMISSIONS OF MAJOR POLLUTANTS IN 1966

                            (millions of tons per year)
Source
Transportation
Fuel combustion in
stationary sources
Industrial processes
Solid waste disposal
Miscel laneous
Man-made
Forest fires
Total
CO
64.5
1.9
10.7
7.6

9.7
7.2
101.6
Particulate
1.2
9.2
7.6
1.0

2.9
6.7
28.6
.HC
17.6
0.7
3.5
1.5

6.0
2.2
31.5
NOX
7.6
6.7
0.2
0.5

0.5
1.2
16.7
S0xa
O.k
22.9
7.2
0.1

0.6
Nb
31.2
           Data for 196?.

           Values under 50,000 tons are marked "N," for negligible compared
           with the total.
10

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             GUIDE TO SITE DESCRIPTION  LISTING

   A list of sampling sites is presented in the Appendix.  Information is given on
the location of each station - Federal,  state, or local -  listed in this publication.
In addition to the address of each site, the listing offers the type of site, population
or topographic class, height of sampler  above ground level, the name of supporting
state or local agency,  and either the county name (for urban sites) or a site name
abbreviation (for nonurban sites).

   The site types are  industrial (I), residential (R), commercial (C), suburban (S),
and nonurban (N); some sites are classified as combinations of two or more of
these categories.  Nine population classes are used:  3, 000, 000+; 1, 000, 000 to
3, 000,000; 700, 000 to  1, 000, 000; 400, 000 to 700, 000; 100,000 to 400, 000; 50,000
to 100, 000; 25, 000 to 50, 000; 10, 000 to 25, 000;  and under 10, 000.  Eight topo-
graphic classes  are used:  Atlantic Coast, Desert,  Farmland, Forest,  Great Lakes
Coast, Mountain, and Pacific Coast.  The codes for these population and topo-
graphic classes  are defined in the Appendix.
                                       11

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                  DESCRIPTION  OF DATA  TABLES

    In this section the five basic formats of data presentation are described in some
detail.  Following these descriptions, information concerning the type of data
appearing in each particular table is presented.

    One of the major methods used to present data in  this publication is the fre-
quency distribution table.  The  table lists for each site the year or years  of sam-
pling covered,  the number of valid samples taken, the minimum value, the nine
decile values, the maximum value,  the arithmetic mean, the geometric mean,  and
the standard geometric deviation.

     In 1967 the method of calculation of frequency distributions was changed as
part of the overall implementation of the DAQED national air quality data bank
computer system Storage and Retrieval of Air Quality Data (SAROAD). The fre-
quency distribution program was one of several that were rewritten to be compati-
ble with this new system.  In this process, the method of calculating distributions
•was changed; the resulting distributions represent an improvement over those pro-
duced by the old program.  The difference between the two programs follows.

    Originally, because of computer limitations, a given set of values was divided
into 42 logarithmically determined ranges of pollutant concentration,  and  all values
in any given range were treated identically for the purpose of defining percentiles.
In each range, the mean value between the upper and lower limits of the range was
considered representative of all values in that range. This process was dictated
by the limited  amount of space  in the computer's memory.  Percentile values,
therefore, were  not always actual numbers  contained among the original values;
and, if the distribution took on an unusual shape, the 90th  percentile value occas-
sionally was reported to be greater than the actual maximum pollutant values,
which is of course impossible.

    The new computer program analyzes  the data individually.  Specifically, all
data are arranged in order from the smallest to the largest value.  They then are
divided into 10 groups as  nearly equal in number of values as is possible.

     Then the value reported for,  say,  the 40th percentile in the frequency distri-
bution is the smallest actual pollutant  value satisfying the  condition that 40 percent
 of all pollutant values in the group  of data are less than or equal to the stated
value.  As  an  example, in a group  of 26 values,  the  10th percentile is represented
by the third smallest value.  Twenty-six divided by 10 yields 2. 6, but there is no
 2. 6th value, and, the third value is therefore chosen.  Ten percent of all pollu-
tant values will be less than or equal to that third value.  Similarly, the 20th per-
 centile will be the 5. 2th, or the 6th value in the sequence.

    Anomalies  such as described earlier do not occur with this new program.  The
arithmetic mean, geometric mean,  and standard geometric deviation are reported
the same by the new program as they were by the old program.
                                       13

-------
    Since the program was changed, it has been used to produce frequency distri-
butions for both new and old data.  In particular,  newly computed frequency distri-
butions of data collected during or prior to 1966 may differ slightly from previously
calculated frequency distributions of such data.
    A second format of data presentation is used in lieu of the frequency distribu-
tion table in those cases in which the vast majority of all data values have been
reported to be zero.  This occurs for those pollutant fractions for which most
levels occurring in  the ambient air are below the present minimum detectable
level.   The abbreviated tables used to summarize data in these cases list, for
each site,  the year  or years of sampling, the number of samples collected, the
number of samples  above the minimum detectable concentrations,  and the maxi-
mum value among these detectable  concentrations.  This table format is used for
those metal fractions of suspended  particulate matter that occur in low concentra-
tions (with respect to minimum detectable concentration),  and for fluoride ion
concentrations.
    Quarterly composite tables are used to report metallic,  nonmetallic inorganic,
and organic fractions of suspended  particulate matter from various stations in the
network.   For each site, a chemically integrated average  concentration value is
reported for each of the four quarters  of the calendar year,  and a yearly average
is reported for each year in which valid data for all four quarters were obtained.
    A fourth type of table, used exclusively to  summarize  CAMP data for gaseous
pollutants  and soiling index, is the  table of daily averages.  This table simply
lists for a particular pollutant.the average pollutant value, when valid,  for each
day in the  calendar  year.  For the gaseous pollutants,  these values are averaged
from raw data compiled at 5-minute intervals.  For soiling index, the sampling
period is 2 hours, so that up to 12 values are included in each soiling index daily
average value.

    The fifth and final form in which data are presented is the frequency distribu-
tion table and graph combination.  For  each of the gaseous pollutants (carbon mono-
xide, nitric oxide,  nitrogen dioxide, sulfur dioxide, total hydrocarbons, and total
oxidants),  a graph presents comparative curves showing the frequency distributions
of 5-minute values in the CAMP cities.  Adjoining each of these figures is a nu-
merical tabulation of the same information.

    For those tables reporting data  from many sites (frequency distribution, abbre-
viated  frequency distribution,  and quarterly composite), the data are divided into
classes: data for urban sites and data for nonurban sites.  Originally the distinc-
tion between urban and nonurban was fairly clear-cut; the  growth and spread of
the United States population, however,  has made these definitions somewhat
arbitrary.   Generally, nonurban sites are labeled by county names,  c. g. ,  Coco-
nino County, Arizona, and urban site names are not.  However, some exceptions
do occur in both  categories.  Hence, the sites  are separated into different tables
for urban sites and  nonurban sites, so that the reader will know whether a. partic-
ular site is urban or nonurban.

    This report is divided into six sections.  Section 2 presents data on suspended
particulate matter,  Section 3 covers the organic fractions of particulate matter,
and Section 4 covers the nonmetallic inorganic fractions.  Section 5  covers the
metallic fractions of particulate matter,  and Section 6 presents data on gaseous
pollutants  and soiling index.  The remainder of this discussion describes the con-
tent of these tables  in more detail.
14

-------
    Tables 2-1 and 2-2 present 1967 data on the concentrations of suspended partic-
ulate matter in the air.  Data from urban sampling stations are presented in Table
2-1 as frequency distributions by site and city.  Table 2-2 presents frequency dis-
tributions of data from nonurban stations. *

    Tables 3-1 through 3-5 offer 1967 data on the portion of suspended particulate
matter that consists of benzene-soluble organic chemical compounds.  The concen-
trations  of benzene-soluble organic material from urban and nonurban stations are
presented in the first three tables.

    Tables 3-4 and 3-5 present data on the concentration of benzo(a)pyrene in the
particulate matter from urban and nonurban stations, respectively.  Benzo(a)-
pyrene,  one of the many specific organic compounds included in the benzene-solu-
ble fraction, is of sufficient interest to warrant separate determination because of
its  carcinogenic,  (cancer-causing)  properties.

    The unit used  in reporting benzo(a)pyrene concentrations is different from that
used for other fractions of the particulate matter.  Because it is present is extreme-
ly small amounts,  benzo(a)pyrene is reported in nanograms (10~ * gram) per cubic
meter, rather than in micrograms  (10~° gram) per cubic meter.

    Tables 4-1 through 4-8 present the results of chemical analyses, for 1966 and
1967,  of four nonmetallic  inorganic groups.  Data on ammonium, nitrate, and sul-
fate ions extracted from urban particulate matter samples are presented in fre-
quency distribution format in Tables 4-1, 4-5, and 4-7 respectively, and compar-
able data from nonurban stations appear in Tables 4-2,  4-6, and 4-8, respectively.

    Beginning with this edition of Air  Quality Data, data on water-soluble fluorides
are included.  Such data from urban stations are offered in Table 4-3,  and compar-
able nonurban data appears in Table 4-4.

    Beginning with the  1966 Air Quality Data publication, reported concentrations
of metals have been measured in samples ashed with low-temperature (150e-200° C)
oxygen plasma asher.  Recovery of several volatile metals, notably cadmium,  lead,
and zinc  is  improved  vith  the  new method, but use of the new method means that
concentrations reported  here cannot  be  meaningfully related  to concentrations
measured in samples ashed in a high-temperature muffle furnace and included in
publications prior to the 1966 edition  of Air Quality Data.

      Tables 5-1 through 5-32 present data on the concentrations of 16 metals  in
suspended particulate samples collected at urban and nonurban sites during 1965
or  earlier.  These samples have been analyzed in retrospect.   Because program-
ming of the new computer system data bank has not been completed at this  printing,
data on metals for 1966, which would normally appear in this volume, have been
 *In addition to the sites listed in Tables 2-1 and 2-2, the following sites reported
 sampling activity, but a representative year's data were not obtained:
 Birmingham, Alabama; Joliet, Illinois; North Chicago,  Illinois; New Albany,
 Indiana; Dubuque, Iowa; Portland, Maine; Detroit, Michigan (site 02);  Trenton,
 New Jersey; Hamilton,  New Jersey; Cincinnati, Ohio (sites 02,  31) Johnstown,
 Pennsylvania; San Juan, Puerto Rico (sites Ql, 02); Sioux Falls, South Dakota,
 Texas (sites 01, 02); and Burlington, Vermont.
                                                                              15

-------
 deferred to the 1968 edition.  Beryllium data however,  because of beryllium's high
 biological activity, have been summarized in a special  format in Tables 5-3 and
 5-4.  The odd-numbered tables in Section 5 present data from urban stations,  while
 the even-numbered tables  present data from nonurban stations.   The 16 metals
 represented are antimony, beryllium, bismuth, cadmium, chromium,  cobalt,
 copper,  iron, lead,  manganese, molybdenum,  nickel, tin, titanium, vanadium,
 and zinc.. In most cases,  the data are presented in frequency distribution format,
 but in those cases -where detectable quantities of the metal are infrequently meas-
 ured, the abbreviated summary format  is used.  In these cases, the reader should
 refer to Table 1-2 for the  minimum quantities in which metals are detectable in
 urban and nonurban samples under average operating conditions.  The degree  of
 interference from other substances determines the actual sensitivity in an individ-
 ual analysis.  In this publication a recorded concentration of zero means only  that
 the actual concentration was below the minimum detectable.  However, in the  cal-
 culation of annual station averages, concentrations below the minimum detectable
 are treated as zero concentrations.

    Figures 6-1 through 6-6 and Tables  6-1 through 6-18 present various sum-
 maries of gaseous pollutant data from three of the National Air  Surveillance Net-
 works:  The Continuous Air Monitoring  Projects (CAMP),  the 24-hour gas-sampling
 network, and the lead peroxide  candle network.

    The CAMP data are presented in Figures 6-1 through 6-6 as graphs of annual
 frequency distributions of  the basic 5-minute values recorded.  Accompanying
 each figure  is a tabular listing of the same data in frequency distribution format.
 Further, Tables 6-7 through 6-12 present daily arithmetic averages of the data for
 each pollutant and for each city.  The pollutants summarized are carbon monoxide,
 nitric oxide, nitrogen dioxide, sulfur dioxide, total hydrocarbons,  and total oxi-
 dants.  The cities in which these were measured are Chicago, Cincinnati, Denver,
 Philadelphia, St. Louis, and Washington, D. C.  In St.  Louis and Washington,
 D. C.,  technical difficulties caused the  hydrocarbon data gathered to be invalid.
 Accordingly,  graphs and tabular listings for these data do not appear in the text.

   Data from the  24-hour gas sampling network on aldehydes, nitrogen dioxide,
 and sulfur dioxide are presented in Tables  6-13,  6-14,  and 6-15 respectively.  The
 gas bubbler samples are operated on a schedule of 26 randomly selected days per
 year, as are the high-volume samplers.

    Table 6-16 offers data from the 1967 operations of New York City's continuous
monitoring network for sulfur dioxide.

    Table 6-17 presents the results of the operation of the lead candle network
during 1967.  The lead candle provides  an index of sulfation, which is determined
by the reaction of sulfur compounds with lead peroxide  exposed  to the air for 30
days.

    The result is expressed in milligrams of sulfur trioxide per 100 square centi-
meters  per  day.  The lead candle consists  of a gauze sleeve impregnated with  lead
peroxide and housed in a circular shelter to assure uniform directional exposure.

   Finally,  Table 6-18 presents daily average of soiling index concentrations  at
 the six CAMP stations during 1967.
16

-------
                   LABORATORY METHODOLOGY


SUSPENDED PARTICULATE MATTER
      The weight or mass of particulate matter per volume of air is usually deter-
mined by drawing air through a weighed filter with a high-volume air sampler,
and then reweighing the soiled filter.  Particular laboratory procedures, however,
may differ from one laboratory to another.  The following procedure is used by
the Division of Air  Quality and Emission Data for all sampling conducted by the
NASN.

      Each city's high-volume  sampler is located in the central business-commer-
cial district at a site that is, as nearly as practical, comparable with the corres-
ponding sites in other cities.  In such a location,  measured concentrations are
among the higher concentrations found in the city, and therefore cannot be inter-
preted as the citywide average.  Contrasts between cities on a relative  scale are
considered valid, however.

    The high-volume samplers, operating at from 40 to 60 cubic feet per minute,
collect particles from about 2200 cubic meters of air during the 24-hour sampling
period.   The NASN stations are operated during 26 randomly selected days per
year.  The filters used are 8- by 10-inch flash-fired glass fiber filters selected
for low and uniform background concentrations of those substances to be measured.

      To eliminate any filters having pinholes or other flaws that could affect air
flow, the filters are screened  on a light table.  Prior to weighing, they are equili-
brated for 24 hours at 75° F and 50 percent or less relative humidity.  Because
any crease in a filter can seriously affect the airflow,  filters are weighed with a
balance that permits weighing without bending.

      The filters are then distributed unfolded to the cooperating local agencies.
After sampling, the filters are folded in half with the collected particulate matter
inside and returned to the laboratory.  After a filter with the collected particulate
matter is again equilibrated for at least 24 hours at 75° F and 50 percent or less
relative humidity, it is weighed to determine the amount of particulate matter
collected. The equilibration at low relative humidity prior to this weighing is
crucial,  because many of the  compounds collected (ammonium  sulfate in partic-
ular) are quite hygroscopic. Figure 1-1 shows the effect of humidity on the meas-
ured weights of soiled filters from three widely differing  sampling locations.   The
increase  in weight at the higher humidities represents the amount of atmospheric
moisture collected by the particulate matter on the filters.

ORGANIC PARTICULATE MATTER
      The numerous specific organic compounds that are removed by benzene
include many  of the manmade organic pollutants.  Natural organic airborne parti-
cles, such as  pollens and molds, generally are not soluble in benzene.

      Benzene-soluble organics are determined by extraction of aliquots of the
samples with  redistilled benzene in a Soxhlet extractor for from  6 to 8 hours.
                                       17

-------
                600
                500
                400
                300
              UJ
                200
                100
                      1    I     T
                                CHICAGO
                               0-—-o—-0-—0-—
                                ALTOONA. PA.
                                      , __o—-O^ -O
                                JACKSON, MISS.
                  0   10   20   30    40   50   60   70   80   90   100

                                RELATIVE HUMIDITY, %

              Figure 1-1.  Effects of relative humidity on weight of atmospheric
                        participates at 75 * F.

This extraction removes more than 90 percent of the benzene-soluble organic
materials from the sample.  After extraction, the solution is concentrated and is
filtered into a tared test tube.  The benzene solvent is then evaporated at 60° C,
and the organic matter remaining is weighed.

      The benzo(a)pyrene (BaP) component of the benzene-soluble organic residue
is determined after first separating the different components by thin-layer  chroma-
tography, then removing the BaP from the thin-layer plate and thin-layer adsor-
bent.  The BaP is then dissolved in sulfuric acid and its concentration measured
by florescence spectroscopy.

NONMETALLIC INORGANIC  CONSTITUENTS
     Analyses for ammonium, nitrate, and sulfate ions are conducted with Auto-
Analyzers* on an aqueous extract of an 8.3 percent aliquotof the particulate sample.
The  sample aliquot is refluxed with 50 ml  of distilled water in a 125-ml flask,
cooled and filtered, and then reextracted with 10 to 15 ml of water.   In filtration
of this extract,  the filter and flasks are washed to a total volume of 50 ml of fili-
trate,  which is then mixed and used for the three analyses.
*Mention of a product or company name does not imply endorsement by the Envi-
 ronmental Protection Agency.
18

-------
     Ammonium ion in the filtrate is determined by reaction with sodium phenolate
and a commercial 5. 25 percent stabilized sodium hypochlorite solution to produce
a blue  complex.  The intensity of the color of this complex is measured spectro-
photometrically at 425 millimicrons.

     Nitrate ion in the filtrate is reduced to nitrite by alkaline hydrazine (pH
about 11).  Sulfanilamide is then added to form a diazo compound, which is sub-
sequently combined with N-l -napthylethylenediamine.  The resulting compound is
measured spectrophotometrically at 535 millimicrons.  This method offers distinct
advantages in avoiding interferences from other water-soluble compounds found in
atmospheric particulate matter.

     Sulfate ion in the filtrate is determined by the methylthymol blue  method,
which  is appropriate only with Auto-Analyzer techniques because the methylthymol
blue dye is oxidized by atmospheric oxygen.  The filtrate is reacted with a reagent
consisting of equal parts of methylthymol blue dye and barium chloride,  kept at a
pH of 2. 8 to prevent the formation of a chelate complex from the dye and the
barium. Any sulfate ion in the sample reacts with the barium, leaving an excess
of methylthymol blue dye  that is proportional to the amount of sulfate present.   The
pH is then raised to  12. 4,  at which point the barium  not removed by the  sulfate
forms a chelate  complex with the methylthymol blue  dye and the excess dye turns
yellow.  The intensity of the yellow  color is then determined colorimetrically at
480 millimicrons.
      Beginning with this Air Quality Data publication, data on water-soluble
fluorides are included.  Measurement of the fluoride ion concentration in NASN
samples of suspended particulate matter has become practical by the adaptation
in the  NAPCA laboratory  of a recently developed fluoride selective electrode
technique.*  The analysis is performed on an aliquot of the same water extract
prepared for the ammonium,  nitrate, and sulfate analyses.  A sodium citrate-
carbonate buffer solution  is added to adjust the pH ionic strength and control
interferences from metal ions.  The fluoride-selective  electrode generates a
potential in proportion to  the fluoride activity in the  sample that is measured
against the potential of a standard reference electrode.   The development of this
time-saving method, and  a lower and more uniform  amount of fluoride in the
glass-fiber filters,  together have made it possible to include this constituent in
the routine analyses performed on network samples  of suspended particulate
matter.
METALS
      In the metals analysis an aliquot of the  sample is  ashed and then extracted
with a mixture of distilled hydrochloric acid and nitric  acid.  The manner of ashing
the sample is critical in the determination of the more  volatile metals such as
lead,  zinc, and cadmium.   At one time  samples were ashed in a muffle furnace at
500° C, but  they are now ashed in a low-temperature asher (at about  150° C).
After  ashing and extraction, metals contents of urban samples are determined
with an emission spectrograph.

GASES
      The gas samples are gathered with a bubbler-train sampler.   Air is drawn
successively through a membrane filter, a manifold, a bubbler,  another filter, and
 *M. S. Frant and J. W. Ross, Jr.,  "Electrode for Sensing Fluoride Ion Activity
  in Solution, " Science. 145:1553-1554 (1966).
                                                                               19

-------
finally a critical orifice.  The membrane prefilter removes particulate matter; the
glass manifold permits the connection of up to five bubblers in parallel.  The
bubbler itself is filled with the appropriate absorbing reagent and is followed by a
post-filter, which serves to protect the hypodermic needle critical orifice,  which
controls the air flow.  Following sample collection, the bubbler tubes are shipped
to the laboratories for analysis.

     The analytical method used for sulfur dioxide is that of West and Gaeke with
the addition of sulfamic  acid to the method modified for the Auto-Analyzer by Welch
and Terry.  Sulfur dioxide is collected from  the air sample by the complexing
action of sodium tetrachloromercurate and is determined colorimetrically by
measuring the red-violet color produced when a bleached rosaniline hydrochloride
solution and dilute aqueous formaldehyde  react with the sulfur dioxide in the col-
lecting  solution.  The sulfamic acid prevents interference from nitrogen dioxide.

     Nitrogen dioxide measurements are based on the  procedures of Jacobs-
Hochheiser and Saltzman.   When the sample  air containing nitrogen dioxide is
drawn through a sodium hydroxide solution,  a dilute solution of sodium nitrite and
sodium  nitrate is produced.  In the laboratory, this collecting solution is reacted
with solutions containing phosphoric acid,  sulfanilamide, and N-(l-naphtyl)-
ethylene-diamine dihydrochloride.  The transmittance  of the resulting azo dye is
measured colorimetrically.

     The analytical method for aldehydes is  based on the fact that MBTH (3-
methyl-2-benzothiazolone hydrozone hydrochloride) reacts with aliphatic alde-
hydes in the presence of acid ferric chloride.  Aldehydes are collected by drawing
air through a  0. 05 percent solution of MBTH contained in a special polypropylene
collection tube. The special tube is required because both the MBTH and the
aldehydes are unstable when allowed to come in contact with rubber, polyethylene,
or Tygon,  materials that are otherwise used in the gas  sampler.   The sampling
tubes contain  50 ml of distilled water when sent into the field. After the sample is
returned to the laboratory, color is developed by the addition of ferric chloride-
sulfamic acid solution,  and measured  colorimetrically. Results are expressed as
formaldehyde.

SOILING  INDEX
     Soiling index values are determined with a standard  spot tape sampler
operating on a 2-hour cycle. The soiled tapes are read with an automated trans-
missivity meter that determines  the soiling index values.   Because the trans-
mittance of light through the soiled spot is affected primarily by the surface area
of the particles collected,  soiling index values are a reflection primarily of the
smaller particles.   When values  of more  than 6. 0 are  reported, the soiled  spot is
so dense that  an accurate determination is not possible.  Such values are under-
estimated,  that is, they are lower than would be the average of two  1-hour  deter-
minations.
20

-------
          SECTION 2.

    URBAN AND NONURBAN
SUSPENDED P ARTICULATE MATTER

-------
                            Table 2-1. SUSPENDED PARTICIPATE MATTER, URBAN FREQUENCY DISTRIBUTIONS
LOCATION
ALABAMA
HUNTSVILLE
SITE 01
MONTGOMERY
SITE 01
ALASKA
ANCHORAGE
SITE 03
FAIRBANKS
SITE 01
ARIZONA
MARICOPA COUNTY
SITE 01
PHOENIX
SITE 02
TUCSON
SITE 01
ARKANSAS
UTTLE ROCK
SITE 01
CALIFORNIA
BAKERSFIELO
SITE 01
BERKELEY
SITE 01
S^TE*Lil
LCNG BEACH
SITE 01
LOS ANGELES
SITE 01
MONTEREY
SITE 01
OAKLAND
SITE 01
REDOING
SITE 01
SALINAS,.
SITE 01
•SAN DIEGO
SITE 01
SAN FRANCISCO
SITE 01
SAN JOSE
SITE 01
SANTA CRUZ
SITE 01
COLORAD'O
ADAMS COUNTY
SITE 01
ARVADA
SITE 01
AURORA
SITE 01
BOULDER,
SITE 01
SITE 02
SUMMARY
BROOMFIELC
SITE 01
Yew
67
67
67
67
67
67
67
67
*. 67
* 67
67
67
67
* 67
67
# 67
* 67
67
67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
No. ot
samples
26
26
24
23
26
26
24
25
28
23
26
25
25
26
25
20
40
24
25
26
25
110
104
112
90
94
184
91
Concentration. jjg/n>3
Mln
22
26
16
26
8
60
36
36
51
21
22
26
26
23
33
24
23
30
17
29
16
18
30
19
11
15
11
'
Frequency distribution - eercentlle
10
34
41
22
31
24
85
54
54
73
25
30
62
50
26
44
37
39
39
39
33
26
36
55
40
28
27
27
16
20
46
57
28
35
40
104
60
58
76
27
36
91
64
35
49
41
44
44
45
I *8
31
46
65
50
34
31
31
21
30
49
59
43
53
42
109
63
62
90
36
54
104
82
41
67
58
60
50
49
54
42
55
74
57
39
35
36
24
40
56
63
55
HI
50
133
80
67
130
57
73
112
86
47
79
62
73
56
59
59
45
68
85
63
41
37
40
30
50
66
68
60
131
53
162
91
71
146
63
84
115
93
53
96
70
77
64
67
64
66
77
97
69
47
44
45
35
60
71
78
84
153
60
188
100
82
168
70
92
123
98
61
102
82
94
72
70
86
66
88
105
75
52
50
51

70
81
93
101
281
74
215
118
107
183
77
118
154
118
74
122
99
107
82
94
88
83
97
115
79
58
57
57
49
80
93
96
153
330
103
230
136
118
203
81
126
177
125
83
139
104
122
88
105
101
91
121
134
92
65
67
66
64
90
100
106
312
418
125
247
160
131
234
105
155
209
158
91
149
135
171
103
122
128
101
148
'56
109
75
79
79
•7
Max
127
137
320
767
187
374
175
141
908
223
253
287
292
152
171
413
245
126
171
142
164
196
214
308
176
100
176
109
Arilh
mean
67
75
99
201
68
169
97
84
170
68
90
132
103
60
96
93
95
68
75
75
65
85
100
75
51
48
49
42
Geo
•nean
62
70
69
124
57
154
89
79
140
56
75
118
91
54
87
76
81
64
66
68
57
74
92
68
47
44
45
35
Std
1.57
1.47
2.36
2.84
1.92
1.56
1.56
1.46
1.78
1.86
1.90
1.68
1.68
1.63
1.62
1.83
1.78
1.47
1.69
1.58
1.75
1.71
1.52
1.52
1.56
1.52
1.S4
1.84
•Data contributed by sal* or local igney.

-------
                         Table 2-1 (continued). SUSPENDED PARTICIPATE MATTER, URBAN FREQUENCY DISTRIBUTIONS
LOCATION
COLORADO SPRINGS
SITE os
DENVER
SITE 01
SITE 02
SITE 03
SITE o*
SITE OJ
SITE 06
SITE 07
SUMMARY
DURANGC
SITE 03
ENGLEWOOD
SITE 01
FORT COLLINS
SITE 01
SlENwOOB SPRINGS
SITE 01
GOLDEN
SITE 01
GRAND JUNCTION
SITE 03
6REELEY
SITE 01
SITE 02
SUMMARY
LAKEkOOD
SITE 01
LONGMtW
SITE 01
MANITOU SPRINGS
SITE 01
MONTROSE
SITE 01
PUEBLO
SITE 01
SITE 02
SITE 03
SITE o»
SITf 05
SITE 06
SUMMARY
STERLING
SITE 01
TRINIDAD
SITE 01
CONNECTICUT
BRIDGEPORT
SITE 01
HARTFORD
SITE 01
NEW BRITAIN
SITE 02
Veer
*6T
*67
67
*67
*67
* 67
* 67
* 67
*67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 6T
* 67
* 67
* 67
* 67
* 67
* 67
* 67

# 67
67
* 67
No. ol
samples
112
137
1U
109
119
10$
108
113
805
112
111
86
99
106
«Z
115
111
233
117
93
108
106
107
107
105
109
113
112
693
92
117

2*
26
23
Concentration, Jig/m3
Mln
20
29
33
39
39
26
20
19
19
2*
35
22
26
21
20
22
16
16
14
20
20
25
25
30
54
16
20
19
16
26
18

44
23
31
Frequency distribution - percentlle
10
41
94
TO
61
54
42
29
37
45
43
52
30
40
37
28
37
29
32
28
»9
42
48
68
50
71
31
43
92
46
45
43

64
38
66
20
50
61
89
76
70
53
40
44
55
49
57
43
49
43
42
44
38
41
37
46
46
57
85
61
89
40
$6
6!
to
54
55

67
45
81
30
62
Tl
100
88
86
99
4B
51
64
96
67
48
54
50
49
55
48
SI
41
60
53
65
99
70
105
46
62
73
TO
61
49

74
49
95
40
67
81
122
99
99
68
52
55
75
61
76
60
61
57
58
66
58
62
47
68
60
78
110
79
112
S4
69
80
80
6T
78

84
55
101
50
73
88
142
112
112
73
it
58
86
69
82
70
73
62
65
80
65
70
53
T9
65
87
122
89
134
6.0
77
89
91
77
92

88
72
116
60
79
97
164
129
135
82
63
64
100
74
93
83
78
69
73
89
72
81
57
86
71
99
139
100
153
68
65
103
104
89
102

111
85
130
70
92
116
187
142
147
100
74
72
122
87
109
94
93
75
86
102
83
90
63
103
78
119
150
111
160
77
9«
114
119
102
113

115
123
138
80
107
149
255
162
175
120
82
81
151
104
124
107
116
83
100
120
92
107
75
126
84
131
169
129
179
85
107
126
140
118
134

137
140
170
90
129
190
350
196
222
151
123
100
191
117
160
124
174
97
129
149
116
135
90
156
94
150
214
165
220
110
125
140
169
150
154

148
156
193
Max
208
283
719
360
291
250
204
171
719
250
237
203
263
212
230
191
185
191
151
292
154
459
470
250
364
210
632
250
632
258
247

275
221
277

Arlllt
mean
80
105
175
121
126
86
66
64
106
77
94
75
85
66
73
85
69
77
56
92
67
96
133
99
142
66
89
97
104
89
96

105
89
125

Oeo
•nean
72
94
146
111
112
77
59
59
89
70
86
67
74
61
64
74
61
67
51
78
63
85
120
90
130
59
77
89
91
79
85

96
76
113
Sid
000
dev
1.59
1.61
1.82
1.53
1.69
1.61
1.63
1.47
1.62
1.53
1.54
1.67
1.65
1.51
i.n
1.68
1.69
1.69
».57
1.74
1.42
1.61
1.59
i.56
1.51
».S9
1.63
1.52
1.57
1.61
1.67

1.54
1.79
1.61
•Dm contributed by Kate 01 lacal afeacr.

-------
                        Table 2-1 (continued). SUSPENDED PARTICIPATE MATTER, URBAN FREQUENCY DISTRIBUTIONS
LOCATION
Nt» HAVEN
SITE 01
STAMFORD
SITE 01
«ATERBURY
SITE 01
DELAWARE
NEWARK
SITE 01
*iwir
WASHINGTON
SITE "1
SITE oz
FLORIDA
ABALACHICOLA
SITE 01
GAINESVILLE
SITE 01
JACKSONVILLE
SITE 03
MIAMI
SITE 03
ORLANDO
SITE 01
TALLAHASSEE
SITE 01
H INTER HAVEN
SITE 01
GEORGIA
ALBANY
SITE 01
ATLANTA
SITE 01
AU6USTA
SITE 01
BRUNSWICK
SITE 01
COLUMBUS
SITE 01
GAINESVILLE
SITE 01
LYONS
SITE 01
MACON
SITE 01
ROME
SITE 01
ROSSVILLE
SITE 01
SAVANNAH
SITE 01
VALDOSTA
SITE 01
HAWAII
HONOLULU
SITE 01
Year
67
* 6?
* 67
67
67
67
67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
67
No. o(
samples
26
24
24
26
21
26
190
23
20
24
25
26
22
21
21
26
26
25
26
25
26
24
26
24
26
26
26
Concentration. pg/m3
Mln
31
40
2!
20
76
35
46
26
20
29
23
17
U
23
48
48
33
28
9
31
12
46
22
48
54
90
22
Frequency distribution • percentile
10
>8
42
43
35
87
5«
64
39
45
40
31
26
30
30
54
64
53
36
40
37
30
74
34
71
61
57
25
20
48
45
46
41
91
60
77
44
56
42
32
34
32
32
62
75
68
37
45
42
37
79
40
74
64
71
28
30
61
55
54
46
104
67
92
44
60
59
42
35
37
33
69
80
72
45
58
53
40
89
48
92
74
90
31
40
79
85
73
60
108
74
99
46
62
63
43
38
42
46
90
88
76
51
63
61
4!
9»
64
100
83
96
34
50
87
90
77
65
132
84
110
S4
72
65
47
43
43
55
108
96
77
64
67
67
49
127
65
111
104
97
36
60
105
99
86
71
140
94
124
68
76
77
52
51
51
55
121
99
65
68
74
69
62
146
70
125
112
112
39
70
128
110
127
77
143
99
137
76
65
85
63
62
58
59
137
104
105
81
75
89
69
148
77
156
132
117
42
80
139
116
159
90
162
127
157
79
95
101
66
64
63
68
182
140
112
110
82
95
75
204
90
208
158
139
46
90
159
147
192
134
204
150
177
107
100
132
126
92
87
68
197
179
174
157
103
129
88
214
107
254
361
14«
53
Max
177
271
237
179
223
170
304
141
108
144
167
105
137
84
307
376
257
183
122
136
124
313
113
531
802
408
83
Anth
mean
94
94
99
73
134
91
118
63
74
75
59
52
52
50
119
117
96
75
67
74
57
137
66
148
154
113
38
Geo
•nean
83
83
83
64
127
85
110
58
70
69
52
47
47
47
104
103
87
65
61
67
51
123
61
125
115
102
36
Std
seo
dev'
1.73
1.66
1.84
1.67
l.»9
1.46
1.46
1.50
1.39
1.55
1.63
1.58
1.58
1.46
1.70
1.60
1.56
1.70
1.65
1.55
1.67
1.61
1.55
1.75
1.97
1.54
1.36
•DM conMbuud by Mtt or local igmcy.

-------
                                Table M (continued).  SUSPENDED PARTICULATE MATTER, URBAN FREQUENCY DISTRIBUTIONS
LOCATION
IDAHO
BOISE
SITE 01
ILLINOIS
BLUE ISLAND
SITE 01
CALUMET CtTY
SITE 01
CHICAGO
SITE 01
SITE 02
SUMMARY
CHICAGO^EIGHTS
CICERO
SITE 01
COOK COUNTY
SITE 01
EAST ST LOUIS
SITE 01
FLOSSMOOR
SITE 01
FRANKLIN PARK
SITE 01
HARVEY
SITE 01
HILLSIDE
SITE 01
MIDLOTHIAN
SITE 01
NILES
SITE 01
ORLAND PARK
SITE 01
PALATINE
SITE 01
RIVER FOREST
SITE 01
ROCKFORD
SITE 01
SPRINGFIELD
SITE 01
fclLMETTE
SITE 01
INDIANA
EAST CHICAGO
SITE 01
HAMMOND
SITE 01
INDIANAPOLIS
MUNCIE
SITE 01
SCUTH BEND
SITE 01
TERRE HAUTE
SITE 01
Year
67
* 67
* 67
67
67
67
# 67
* 67
* 67
67
67
67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
67
67
67
67
67
67
No. ot
samples
25
132
136
26
136
162
127
1»7
136
23
136
»9
127
139
132
1ST
130
137
130
26
23
134
26
23
23
22
24
24
Concentration. ug/ii)3
Mm
13
14
21
29
73
29
la
43
20
62
18
14
19
11
14
6
20
10
28
34
2
5
82
40
71
90
37
32
Frequency distribution - percentlle
10
36
61
47
54
111
84
38
71
61
106
36
37
48
38
47
27
40
2«
48
41
34
24
103
55
89
65
43
71
20
46
81
61
67
124
112
50
91
77
110
49
48
62
51
60
40
51
30
57
48
64
36
124
72
95
7$
61
80
30
58
92
68
78
144
124
58
111
95
134
58
61
72
69
74
51
62
35
77
51
70
55
140
83
110
76
63
88
40
61
104
86
82
155
144
72
132
111
140
70
84
88
79
79
61
72
43
88
64
78
65
167
92
126
82
66
96
SO
75
121
101
99
171
199
83
1S7
122
156
83
100
105
89
97
76
86
M
107
67
85
75
168
105
132
91
78
97
60
80
141
112
110
190
177
104
182
163
165
102
124
121
109
119
90
101
68
117
89
91
95
173
116
134
99
91
108
70
91
169
147
118
216
199
117
207
199
179
116
193
143
127
139
102
117
85
140
93
95
108
175
176
141
102
101
110
80
99
207
167
127
241
229
141
229
226
197
136
189
160
166
lil
128
143
106
172
101
99
133
206
182
194
106
120
134
90
113
260
213
144
281
279
191
272
306
232
193
258
196
201
223
163
173
150
19T
104
118
201
228
224
162
116
150
161
Max
121
502
397
179
423
423
366
529
576
249
360
360
432
319
427
308
411
408
559
153
335
336
276
235
241
137
189
296
Arlth
mean
72
145
120
99
187
143
101
167
Ul
156
101
123
121
111
119
89
102
72
119
74
90
97
168
124
132
91
90
113

Qeo
•nean
69
124
100
92
173
126
84
1*7
133
148
84
96
101
90
97
71
86
56
102
69
68
72
162
110
127
88
82
102
Std
&
1.69
1.79
1.83
1.53
1.48
1.51
1.85
1.68
I.8T
1.40
1.89
2.07
1.82
1.96
1.81
t.OO
1.77
'.03
1.77
1.48
2.63
2.30
1.34
1.66
1.32
1.29
1.55
1.96
26
      •Data contributed by Hate of local igmcy.

-------
                         Table 2-1 (continued). SUSPENDED PARTICULATE MATTER, URBAN FREQUENCY DISTRIBUTIONS
LOCATION
I OH A
CEDAR RAPIDS
SITE 01
OES MOINES
SITE 01
OLBUQUE
SITE 01
KANSAS
TCPEKA
SITE 01
UCHITA
SITE 01
KENTUCKY
CCVINSTON
SITE 01
LEXINGTON
5ITF 01
LCUISVILLE
SITE 01
LOUISIANA
NEK ORLEANS
SITE 02
MARYLAND
BALTIMORE
SITE 01
MASSACHUSETTS
BCSTO«I
SITE 01
BOSTON
SITE 01
BROCKTON
SITE 02
LAURENCE
SITE 01
LYNN
SITE 01
N^BED^RD
CUNCY
SITE 01
SPRINGFIELD
SITE 01
MICHIGAN
DETROIT
SITE 01
FLINT
SITE 01
GRAND RAPIDS
SITE 01
MINNESOTA
MINNEAPOLIS
SITE 01
ST. PAUL
SITE 01
MISSOURI
KANSAS CITY
SITE 01
ST. LOUIS
SITE 01
SITE 02
SUMMARY
Year
67
67
67
67
67
67
67
67
67
67
* 66
# 67
* 67
* 67
* 66
* 67
* 66
* 67
67
67
67
6T
67
67
67
67
67
No. of
samples
25
25
25
26
25
25
26
26
26
25
261
24
22
26
263
25
264
24
23
25
25
26
26
26
25
146
171
Concentration. jig/m3
Mln
44
60
64
15
26
35
34
53
47
49
15
32
31
15
13
26
12
24
44
15
22
35
40
60
66
17
17
Frequency distribution - percentlle
10
51
64
78
20
32
5R
37
76
57
61
63
58
40
28
35
36
39
42
54
44
46
51
42
72
80
67
69
20
64
76
93
32
49
58
52
88
68
69
70
69
45
34
46
38
45
54
75
47
SO
64
51
85
84
83
84
30
106
87
101
34
62
71
63
95
71
85
80
81
49
42
52
51
52
75
93
59
69
67
57
95
91
95
95
40
110
95
110
43
76
73
69
109
75
101
91
83
52
54
61
55
57
85
130
60
72
79
66
111
104
110
110
SO
149
103
121
53
79
77
70
122
78
113
99
86
56
60
70
59
61
91
138
64
75
81
81
116
115
122
122
80
151
114
132
6C
80
79
79
136
86
130
108
102
60
66
78
64
69
112
145
70
88
91
98
123
124
140
132
70
159
124
161
63
97
82
84
140
90
153
120
112
61
80
88
69
80
160
165
83
92
95
122
150
130
165
161
80
192
148
169
73
121
83
87
160
94
187
136
137
71
90
105
78
91
218
210
93
103
106
132
155
134
187
180
90
228
173
234
89
167
111
108
174
104
225
155
143
83
115
131
102
112
253
245
103
139
121
152
182
ISO
205
203
Max
281
258
255
134
203
131
131
237
116
285
326
279
114
207
309
126
210
272
253
137
225
132
26T
209
184
296
296
Aritli
mean
138
117
136
55
89
77
74
125
81
132
106
101
59
68
79
63
70
123
141
71
84
84
94
122
115
133
124
Geo
•nean
123
108
127
48
77
74
70
117
79
117
98
92
56
58
69
58
64
100
124
66
75
79
83
116
111
121
116
sw
1.67
1.47
1.46
1.73
I.T4
1.34
1.42
1.46
1.25
1.66
1.48
1.56
1.37
1.79
1.67
1.46
1.54
1.99
1.70
1.55
1.63
1.40
1.67
1.39
1.30
1.59
1.46
•Data contributed by state orlocal agency.
                                                                                                                                   27

-------
                         Table 2-1 (continued).  SUSPENDED PARTICULATE MATTER, URBAN FREQUENCY DISTRIBUTIONS

MONTANA
HELENA
SITE 01
NEBRASKA
QCAHA
SITE 01
NEVADA
LAS VEGAS
SITE 01
RENO
SITE 01
NEfe HAMPSHIRE
CONCORD
SITE 01
NEh JERSEY
BAYONNE
SITE 01
BURLINGTON COUNTY
SITE 02
SLASSBORO
SITE 01
JERSEY CITY
SITE 01
NEWARK
SITE 01
PA1ERSON
SITE 01
PERTH AMBOY
SITE 01
NEVi MEXICO
ALBUOUEROUE
SITE 01
NEVi YORK
AKRON
SITE 01
.ALBANY
SITE 01
BABYLON
SITE 01
BINSHAMTON
SITE 03
BUFFALO
SITE 01
SITE 03
SUMMARY
CHEEKTOWASA NW
SITE 01
CKEMUNG COUNTY
SITE 02
COLUMBIA COUNTY
SITE 01
ELMJRA
SITE 01
ENDICOTT
SITE 01
SITE 02
ERIE^TY
Yen
67
67
67
67
67
67
67
67
67
67
67
67
67
* 67
* 67
* 67
# 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
No. of
samples
26
26
26
25
26
23
26
26
25
25
25
25
26
33
44
50
48
*B
73
52
125
49
37
50
42
52
51
48
Concentration. jig/m3
Mln
23
31
33
34
17
46
33
17
44
24
35
*3
35
12
25
30
27
26
37
21
21
35
19
12
27
13
28
3
Frequency distribution - percentlle
10
33
78
57
57
19
65
49
31
64
38
45
77
52
42
50
52
4o
38
60
114
69
70
26
16
40
31
51
23
20
41
»5
65
69
24
77
63
38
73
59
51
78
63
48
53
61
56
46
72
157
79
86
33
28
56
38
78
29
30
44
101
82
83
25
88
66
40
81
67
75
96
69
56
66
65
60
58
79
166
99
93
42
32
61
42
86
34
40
54
107
85
101
29
99
75
48
86
80
81
103
86
61
75
72
68
65
92
186
110
106
45
37
64
51
109
40
SO
64
118
81
110
38
108
83
49
103
92
92
116
102
67
79
77
70
74
102
194
135
119
55
43
66
59
119
50
60
76
134
96
127
41
113
88
55
117
107
9«
120
119
71
107
81
81
80
no
222
163
123
59
49
76
68
141
57
70
86
146
111
163
83
126
103
59
131
126
107
125
129
92
114
91
93
89
127
257
194
137
64
57
86
el
151
68
80
93
154
114
204
95
145
111
61
146
137
115
134
160
114
1Z7
99
115
105
148
299
211
172
78
62
91
95
174
86
90
113
177
129
263
101
178
167
67
191
160
125
179
242
138
154
114
1*7
130
204
399
275
246
92
79
106
120
220
103
Max
182
229
133
504
129
265
184
94
229
191
157
189
282
305
220
214
263
177
277
533
533
481
150
121
171
184
636
137
Arllh
mean
71
123
91
144
33
116
93
30
115
98
89
116
120
84
96
83
86
79
114
226
170
138
37
47
75
69
140
57

Boo
Dean
63
116
87
lie
43
106
85
48
106
86
83
112
104
71
86
78
77
72
103
200
143
122
51
41
69
'9
117
48
Sid
jeo
dev
I.o3
1.48
1.39
1.88
1.96
1.53
1.54
1.41
1.51
1.72
1.48
1.35
'.74
1.81
1.65
l.»»
1.62
1.57
1.57
1.71
1.64
1.63
1.62
1.72
1.48
».77
'.81
1.87
•Data contributed by tut* or loci I agency.

-------
                        Table 2-1 (continued). SUSPENDED PARTICULATE MATTER, URBAN FREQUENCY DISTRIBUTIONS

GARDEN CITY
SITE 01
WHf
HEMPSTEAD
SITE Ol
HORSEHEAOs
SITE 01
HUDSON
SITE 01
JOHNSON CITY
SITE 01
KINGS POINT
SITE 01
KINGSTON
SITE 01
LACAWANNA
SITE 01
SITE 02
SUMMARY
HI VERNON
SITE 01
NASSAU COUNTY
SITE 01
SITE 02
SITE 03
SITE 04
SUMMARY
NEW ROCHELLE
SITE 02
NEW YORK CITY
SITE 01
OSSINING
SITE 01
POUGHKEEPSIE
SITE 01
ROCHESTER
SITE 01
ROCKLAND COUNTY
SITE 01
ROCKVIU.E CTR
SITE 01
SAUGERTIES
SITE 01
SCHENECTADY
SITE 01
5CHENECTAOY COUNTY
SITE 11
SLOAN
SITE 01
Year

* 67
* 67
* 67
# 67

* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
67
* 67

* 67

* 67

* 67

* 67

* 67
* 67

* 67

* 67
No. of
samples

44
49
47
40

51
51
53
48
47
50
97
47
55
54
55
59
223
48
21
50

44

52

44

Jo

48
48

45

47
Concentration, ug/m3
Mln

35
39
45
20

28
20
30
19
38
28
28
37
17
36
24
16
16
30
54
21

14

36

23

16

40
37

17

51
Frequency distribution - percentlle
10

42
64
59
51

37
35
45
39
99
67
73
50
40
44
39
36
40
56
79
37

27

65

28

58

56
44

26

69
20

51
77
67
55

61
49
51
45
121
87
104
54
50
53
45
45
50
63
95
46

32

75

37

86

66
59

29

80
30

59
90
74
62

67
59
63
49
152
105
117
62
64
62
56
57
60
75
128
53

46

81

50

88

86
69

36

93
40

61
97
88
69

77
71
71
65
165
115
138
69
75
69
61
64
65
85
153
63

so

87

53

94

95
80

43

100
SO

68
110
96
74

84
95
77
69
182
127
152
77
84
83
65
69
74
93
174
75

63

97

60

102

106
88

53

116
60

72
136
117
80

89
102
90
82
226
141
170
100
88
96
75
78
85
103
205
84

71

tie

67

117

119
102

56

137
70

77
145
122
87

121
107
113
95
267
157
199
112
96
105
83
95
95
120
260
100

90

126

77

124

133
106

62

149
ao

85
156
149
124

143
121
138
113
292
183
263
131
110
133
90
105
108
136
271
112

106

146

97

131

162
112

65

170
90

106
189
194
142

163
166
181
126
399
215
293
154
135
217
110
116
135
152
301
132

131

185

129

169

176
132

85

256
Max

182
221
557
424

238
307
243
256
1093
315
1083
169
248
338
213
174
338
206
372
200

240

236

172

235

205
210

117

476
Arittl
mean

74
120
119
94

98
95
95
83
233
140
186
91
86
103
73
77
84
100
186
81

75

112

TO

111

112
92

53

140
Qeo
•wan

69
112
104
81

86
81
84
72
189
127
155
83
76
87
67
69
74
93
163
72

62

104

62

101

103
84

48

122
Std
dev

1.45
1.49
1.63
1.67

1.71
1.80
1.66
1.69
1.92
1.60
1.76
1.54
1.66
1.75
1.54
1.63
1.64
1.50
1.74
1.64

1.88

1.51

1.68

1. 59

1.54
1.53

1.58

1.64
•Ditt contributed by state or local agency.

-------
                         Table 2-1 (continued).  SUSPENDED PART1CULATE MATTER, URBAN FREQUENCY DISTRIBUTIONS

SOUTHAMPTON
SITE 01
SUFFOLK COUNTY
SITE 01
SITE 02
SITE 11
SITE 22
SITE 31
SUMMARY
SIlTEUS6l
TCNAMANDA
SITE 01
SITE 02
UTICA
SITE 01
IdESTCHESTER COUNTY
SITE 01
WHITE PLAINS
SITE 01
YONKERS
SITE 02
NORTH CAROLINA
CHARLOTTE
SITE 0»
NORTH DAKOTA
BISMARCK
SITE 01
FARGO
SITE 01
OHIO
ADAMS COUNTY
SITE 01
AKRON
SITE 01
CANTON
SITE 01
CINCINNATI
SITE 01
SITE 02
SITE 03
SUMMARY
CLEVELAND
SITE 01
COLUMBUS
SITE 01
DAYTON „,
SITE 01
EAST LIVERPOOL
SITE 01
FRANKLIN
SITE 01
•5ET?"ttB
HAMILTON
SITE 01
Year
* 67
* 67
* 67
*. 67
* 67
* 67
* 67
* 67
* 67
* 67
* 67
# 67
* 67
* 67
67
67
67
* 67
67
* 67
67
* 67
67
67
67
67
67
* 67
* 67
* 67
* 67
No. 01
samples
48
48
49
47
48
49
241
52
35
43
50
54
58
45
25
25
24
25
26
23
25
24
146
195
26
26
26
22
25
26
25
Concentration. pg/m3
Mln
12
23
16
23
18
10
10
53
51
26
38
23
28
27
61
24
24
27
35
45
56
34
22
22
42
13
36
61
24
32
35
Frequency distribution - percentlle
10
21
30
30
29
35
17
26
68
72
45
48
34
46
44
67
29
31
30
42
65
68
39
71
64
SS
57
41
84
3*
3D
42
20
25
39
35
41
45
21
31
104
78
47
39
41
53
54
82
33
37
36
77
69
73
49
82
76
64
67
77
96
46
50
51
30
29
46
40
45
48
24
39
115
87
50
78
50
63
66
86
43
41
37
9*
80
77
63
93
88
73
73
80
103
63
56
71
40
30
54
50
49
53
27
49
139
93
54
86
55
72
73
100
50
49
40
106
84
98
66
107
98
86
84
89
139
69
64
78
SO
32
59
57
53
57
29
51
157
103
58
102
58
78
95
107
61
54
63
134
88
120
76
114
111
91
86
97
159
73
74
94
60
33
69
61
57
69
31
57
184
132
63
116
70
89
98
109
65
65
65
139
98
126
88
126
123
111
99
127
177
89
80
100
70
35
77
70
66
74
36
67
237
138
69
133
79
107
122
125
111
71
72
156
126
146
89
139
135
131
102
171
181
101
93
115
BO
43
92
81
70
84
42
77
277
153
77
142
93
122
147
128
117
84
79
174
139
160
111
154
152
143
110
its
198
125
10,
123
90
47
128
119
83
94
50
93
335
184
84
161
115
141
ITS
173
146
95
92
195
143
184
136
189
175
146
121
249
255
142
120
148
Max
94
250
209
136
166
87
250
442
302
143
231
143
264
282
316
216
136
103
228
1,3
225
151
301
301
189
168
293
306
182
193
214
Arlth
mean
35
70
64
58
64
32
57
184
120
63
10,
68
89
103
115
80
63
59
127
102
119
81
123
107
102
89
129
160
86
79
96
Qeo
•nean
32
61
55
54
59
29
50
159
111
60
98
61
80
90
108
66
57
54
114
95
111
74
114
98
95
82
110
146
76
72
86
Sid
geo
lev'
1.46
1.67
1.68
1.47
1.51
1.54
1.58
1.76
1.48
1.37
1.60
1.60
1.37
1.70
1.43
1.88
1.58
1.33
1.67
1.46
1.49
».!*
1.48
1.30
1.50
1.62
1.80
1.55
1.70
1.55
1.60
•Data contributed by salt or local agency.

-------
                         Table 2-1 (continued).  SUSPENDED PARTICULATE MATTER, URBAN FREQUENCY DISTRIBUTIONS

LCRAIN
SITE 01
MARYSVtLLE
SITE 01
NAPOLEON
SITE 01
NEWARK
SITE 01
PAtNESVILLE
SITE 01
PORTSMOUTH
SITE 5i
STEUBEMVILLE
SITE 01
TCLEOO ,
SITE 01
UPPER SANOUSKY
SITE 01
VAN WEST
SITE 01
WARREN
SITE 01
WASHINGTON COURT HOUSE
SITE 01
MCOSTER
SITE 01
YOUNGSTOfcN
SITE 01
OKLAHOMA
OKLAHOMA CITY
SITE 01
TULSA
SITE 01
OREGON
EUGENE
SITE 01
MEDFORD
SITE 01
PORTLAND
SITE 01
PENNSYLVANIA
ALLENTOMN
SITE 01
ALTOONA
SITE 01
BETHLEHEM
SITE 01
SITE 01
LANCASTER
SITE 01
PHILADELPHIA
SITE 02
SUMMARY
PITTSBURGH
SITE 01
"l?TEN6Ol
Year
* 67
* 67
* 67
* 67
* 67
* 67
iff 67
67
* 67
* 67
* 67
* 67
* 67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
No. 01
samples
26
26
24
25
22
23
26
26
21
24
22
21
26
26
26
25
24
26
26
25
25
25
26
24
26
152
178
25
25
Concentration. pg/m3
Mln
26
31
35
41
51
44
28
20
35
29
38
43
24
48
34
22
22
26
15
28
48
41
47
61
68
39
39
68
13
Frequency distribution • percent! le
10
35
51
37
37
56
50
81
43
40
48
47
72
42
63
48
24
45
33
42
59
67
70
52
71
96
81
81
80
36
20
37
75
46
82
59
69
131
54
48
52
61
97
53
89
58 .
32
48
49
49
75
73
85
61
77
102
97
98
89
53
30
43
82
59
96
68
76
144
58
50
59
78
104
55
94
63
38
58
65
60
84
82
90
77
98
110
111
111
98
58
40
32
98
65
101
69
9*
171
73
53
59
106
110
68
104
67
41
62
94
72
87
88
101
86
101
120
128
128
108
65
SO
55
105
69
116
85
107
248
79
58
65
136
117
73
111
70
47
76
100
73
103
100
114
89
107
134
141
141
133
96
60
60
109
79
131
97
110
304
83
61
70
142
122
85
125
85
52
82
104
86
110
103
136
105
112
142
157
1ST
161
111
70
86
119
92
134
102
127
379
104
69
79
176
128
102
153
99
58
87
116
108
117
122
144
118
115
213
179
182
180
125
60
93
132
100
142
107
162
490
121
82
129
189
152
108
175
105
75
135
154
118
144
149
170
125
152
240
207
211
195
136
90
120
146
108
184
116
261
593
130
103
142
223
182
152
225
146
80
151
198
149
200
158
240
139
156
287
258
263
229
188
Max
252
207
1,1
305
186
29!
936
155
404
1 82
239
262
261
235
310
111
211
247
220
311
204
354
193
301
362
495
495
259
348
Arlth
mean
74
102
78
123
88
121
299
83
79
81
129
125
91
127
92
53
84
104
87
114
108
137
98
118
167
158
162
145
109
Geo
•nean
62
95
72
112
83
106
227
75
65
72
111
117
78
117
81
48
73
87
76
100
102
122
91
110
ISO
143
146
134
87
Std
geo
dev-
1.76
1.52
1.54
1.56
1.39
1.70
2.23
1.63
1.70
1.60
1.81
1.48
1.73
1.34
1.63
1.57
1.72
1.87
1.77
1.68
1.42
1.62
1.45
1.43
1.58
1.56
1.37
1.51
Z.02
••Dm contributed by stall or leal »ge»cr.

-------
                         Table 2-1 (continued).  SUSPENDED PARTICULATE MATTER, URBAN FREQUENCY DISTRIBUTIONS

SCRANTCN
SITE 01
KARMINSTER
SITE 01
WEST CHESTER
SITE 01
YORK
SITE 01
PUERTO nice
BAYAMQN
SITE 01
SUAYAN^A
PONCE
SITE 01
RHODE ISLAND
EAST PROVIDENCE
SITE 01
PRO^EgCE
SOUTH CAROLINA
COLUMBIA
SITE "I
ROCK HILL
SITE 02
TFNNESSEE
CHATTANOOGA
SITE 01
•W-K
MEMPHIS
SITE 01
NASHVILLE
SITE 01
TEXAS
AUSTIN
SITE 01
8AYTOWN
SITE 01
SITE 02
CLUTE CITY
SITE Ol
CORPUS CHRISTI
SITE 01
SITE 02
SUMMARY
EL PASO
SITE 01
FT WORTH
SITE 01
GALVESTON
SITE 01
HOUSTON
SITE 01
i AREDO
SITE 01
LUBBOCK
SITE 01
Year
67
67
67
67
67
67
67
67
67
67
* 67
67
67
67
67
* 67
*67
* 67
*67
*67
*67
* 67
* 67
* 67
* 67
67
* 67
*67
No. ol
samples
23
23
26
26
25
23
24
26
23
26
26
22
24
26
2*
24
31
29
26
26
26
52
24
24
26
26
24
26
Concentration, jjg/m3
Mln
61
30
19
35
51
9
32
17
39
30
10
61
32
26
37
42
10
20
15
27
20
20
60
47
25
31
43
29
Frequency distribution - percentlle
10
89
40
37
55
n
29
84
33
73
51
18
72
63
53
63
62
20
23
35
43
31
41
84
63
33
61
66
36
20
102
65
46
59
64
29
110
42
77
58
35
93
65
68
65
66
26
47
46
54
46
51
94
70
35
75
77
60
30
130
75
48
64
72
30
126
43
81
64
49
114
77
78
70
78
30
55
53
$9
52
56
109
75
39
88
107
66
40
150
96
53
71
77
35
153
45
90
71
61
130
85
96
82
87
31
58
67
63
60
61
116
79
46
102
114
84
SO
178
103
54
83
109
36
162
50
91
72
65
134
89
99
101
9*
32
62
70
67
65
66
136
84
47
111
123
103
60
225
109
65
101
128
40
194
69
105
86
63
154
9*
103
110
97
40
72
81
75
74
75
1*7
86
50
120
132
113
70
313
116
76
131
165
42
218
76
116
90
96
162
US
117
126
125
41
78
90
8*
81
81
164
88
61
130
147
162
80
318
121
85
145
181
48
239
80
121
93
109
214
125
117
128
ISO
46
78
96
86
87
87
227
93
66
162
19*
168
90
422
155
105
156
244
65
243
94
136
111
133
265
144
127
186
171
62
85
109
101
108
101
302
100
90
169
201
216
Max
783
187
161
204
362
78
355
144
177
169
940
293
178
142
255
180
80
110
138
133
121
133
426
lie
180
189
498
341
Arlth
mean
234
99
65
99
131
40
174
62
101
79
134
153
96
94
109
104
38
62
73
70
68
69
162
82
56
113
142
118
Goo
mean
104
90
59
90
111
37
156
56
96
75
68
139
91
88
99
97
34
58
65
67
62
45
143
80
to
105
124
98
Sid
K
1.84
1.61
1.56
1.59
1.77
1.52
1.68
1.60
1.37
1.42
2.82
1.59
1.44
1.49
1.59
1.49
1.S7
l.M
1.75
1.41
1.S4
1.48
1.63
1.23
1.53
1.54
1.68
1.89
•Data contributed by slit* of local agency.

-------
                        Table 2-1 (continued).  SUSPENDED PARTICIPATE MATTER, URBAN FREQUENCY DISTRIBUTIONS

MCALLEN
SITE 01
ODESSA
SITE 01
ORANGE
SITE 01
"sfTEENSl
PORT ARTHUR
SITE 01
SAN ANTONIO
SITE 01
TEXARKANA
SITE 01
TEXAS CITY
SITE 01
TYLER
SITE 01
WACO
SITE 01
WICHITA FALLS
SITE 01
UTAH
SALT LAKE CITY
SITE 01
VIRGINIA
HAMPTON
SITE 01
LYNCHBUgf
NORFOLK
SITE 01
PORTSMOUTH
SITE oi
RICHMOND
SITE 01
RCANOKE
SITS 01
WASHINGTON
AUBURN
SITE 01
BELLEVUE
SITE 01
EVERETT
SITE 02
RENTON
SITE 01
SEATTLE
SITE 01
SITE 02
SITE 03
SITE 03
SITE 06
SITE 07
SITE Oa
Year
* 47
* 47
* 47
* 47
* 67
47
* 47
* 47
* 47
* 47
* 47
47
47
47
47
47
47
67
* 47
* 47
* 47
* 47
47
* 47
* 47
* 47
* 67
* 47
* 47
No. ol
samples
23
27
25
24
23
23
24
24
25
26
26
25
26
26
25
26
26
25
118
116
101
121
24
110
112
112
110
116
91
Concentration. jig/m3
Mln
14
61
33
34
23
29
13
23
20
26
48
33
35
59
39
25
41
42
,
9
20
7
35
17
13
24
19
20
16
Frequency distribution • percentlle
10
61
69
43
40
23
46
29
30
42
43
53
34
45
65
46
41
55
44
It
21
35
17
39
34
38
54
29
33
25
20
74
89
54
46
38
49
36
38
46
65
69
44
48
67
56
71
71
53
20
26
'43
20
48
43
55
65
35
38
30
30
81
117
45
48
45
54
39
39
49
72
77
56
50
75
74
80
72
40
28
29
51
27
52
48
66
75
42
43
38
40
105
124
69
58
47
41
44
43
61
82
83
58
52
79
81
83
80
42
38
35
55
34
58
54
77
89
46
47
45
SO
116
129
71
61
49
90
49
46
67
85
93
71
59
94
91
85
91
71
52
40
44
47
59
58
92
103
52
51
51
60
124
158
78
45
51
96
53
49
79
93
109
73
68
117
105
88
100
80
40
46
49
56
71
69
136
123
58
59
59
70
145
178
93
67
66
99
67
53
94
101
128
88
87
133
111
97
113
85
69
53
75
47
74
78
158
132
44
43
70
80
152
264
102
73
71
115
73
55
100
111
169
102
91
141
119
103
122
98
84
63
86
75
78
84
186
147
75
T2
97
90
172
294
114
94
77
123
103
60
116
137
243
120
98
166
131
121
147
120
103
79
97
86
110
104
227
171
83
95
144
Max
272
739
152
103
149
141
135
61
341
176
439
178
116
170
160
151
189
190
164
106
193
128
146
166
388
241
200
211
247
Arith
mean
120
184
79
62
55
82
37
46
87
89
127
77
48
105
92
84
97
80
54
44
47
49
48
46
123
109
38
40
49
Geo
•nean
105
150
74
59
50
74
51
44
72
82
107
70
65
99
86
81
91
74
43
39
61
40
63
60
97
99
52
54
55
Std
9<»
dev
1.77
1.82
1.47
1.35
1.53
1.53
1.48
1.30
1.80
1.31
1.75
1.57
1.39
1.42
1.49
1.51
1.45
1.44
2.05
1.68
1.33
2.03
1.43
1.57
2.06
1.60
1.56
1.55
1.93
•DM contributed by Mil* ot leal egncy.

-------
                        Table 2-1 (continued).  SUSPENDED PARTICULATE MATTER, URBAN FREQUENCY DISTRIBUTIONS

TACOKA A<
SITE 01
VANCOUVER
SITE 01
WEST VIRGINIA
CHARLESTON
SITE 01
WISCONSIN
EAU CLAIRE
SITE 01
KENOSHA
SIT! 01
MAO I SON
SITE 01
SITE 01
RACINE
SITE 01
SUPERIOR
SITE 01
WYOMING
CASPER
SITE 01
CHEYENNE
SITE 01
Year
* 67

* 67


67


* 67
67

67
67

# 67

* 67


67

67
No. ol
samples
113

118


26


24
26

26
26

25

23


26

24
Concentration. ug/m3
Mln
3

21


54


17
29

19
39

38

37


22

la
Frequency distribution - percentlla
10
29

30


35


21
41

31
47

44

so


33

21
20
35

39


75


27
49

38
84

44

62


36

21
30
42

51


86


33
50

44
103

61

66


39

24
40
48

60


107


38
55

51
118

64

79


48

25
50
96

65


133


44
58

55
139

78

84


91

30
60
65

71


205


49
75

60
152

78

87


62

31
70
80

81


241


65
87

73
173

100

96


68

33
80
92

92


282


69
aa

87
184

106

104


83

36
90
114

109


333


93
101

102
237

162

114


97

56
Max
255

184


522


104
117

109
340

177

172


125

93
Arlth
mean
67

70


182


50
68

61
142

85

84


60

34
GOO
•nean
56

62


146


44
64

35
125

76

80


53

31
Sid
K
1.83

1.61


1.98


1.70
1.43

1.36
1.71

I. 59

1.41


1.35

1.32
•Data contributed by stau or local Kancy.

-------
                           Table 2-2.  SUSPENDED PARTICIPATE MATTER, NONURBAN FREQUENCY DISTRIBUTIONS
LOCATION
ARIZONA
GRAND CANYON NAT PK
SITE 01
ARKANSAS
MCNTSO«EHY COUNTY
SITE 01
CALIFORNIA
HUMBOLT COUNTY
SITE 01
COLORADO
MESA VFR06 NAT PK
SITE 01
DELAWARE
KENT COUNTY
SITE 01
IDAHO
BUTTE COUNTY
c t Ye fll
SITE w*
INDIANA
MONROE CCUNTY
SITE 01
PARKE COUNTY
SITE 01
MAINE
ACADIA NAT PK
SITE 01
MARYLAND
CALVERT COUNTY
SITE 01
MISSISSIPPI
JACKSON COUNTY
SITE 01
MISSOURI
SHANNON COUNTY
SITE 01
MONTANA
GLACIER NAT PK
SITE 01
NEBRASKA
THOMAS COUNTY
SITE 01
NEVADA
WHITE PINE COUNTY
SITE 01
NEVt HAMPSHIRE
COOS COUNTY
SITE 01
NElt MEXICO
RIO ARPfBA COUNTY
SITE 01
NEW YORK
JEFFERSON COUNTY
SITE 01
NORTH CAROLINA
CAPE HATTERAS
SITE 01
NORTH DAKOTA
WARD COUNTY
SITE 01
OKLAHOMA
CHEROKEE COUNTY
SITE 01
OREGON
CURRY COUNTY
SITE 01
Year


67


67


67


67


67


67

67

67


67


67


67

67


67

67

67

67

67
67

67

67

67

67
No. of
samples


25


25


25


24


25




24

21


21


26


25

24




26

24

26

23
26

23

29

25

25
Concentration. pg/m3
Mln


3


13


22


2


21




19

IB


8


12


5

1*




9

1

8

e
7

20

6

IT

23
Frequency distribution - percentlle
to


9


16


24


8


29




30

22


12


22


20

17




0

1

10

13
9

23

13

18

25
20


11


18


26


9


33




33

27


17


27


23

18




12

3

15
I
1
' 14
13

29

14

26

27
30


14


25


29


11


36




41

34


21


30


25

22




13

4

16

14
15

35

20

31

31
40


15


27


34


13


42




44

43


22


35


29

25




17

4

19

19
21

42

25

36

42
SO


16


31


42


14


57

10


46

45


25


38


31

28




19

6

20

20
23

44

28

40

47
90


21


32


46


17


64

^3


51

*9


28


41


37

36

13


23

10

24

22
30

34

34

40

37
70


23


40


54


18


70

IB
19

54

51


33


45


42

42

20


29

11

28

29
38

67

*9

46

65
80


26


44


63


24


78




66

55


34


47


50

53

31


30

12

30

40
48

113

61

50

69
90


33


68


71


36


85

42


76

63


46


68


53

53

j2


37

13

40

56
77

121

63

74

82
Max


106


104


80


92


119

_A
TU

112

•V


103


70


65

67

70


53

47

56

144
102

164

75

118

96
Arttn
mean


22


36


45


19


57

• .
17

51

44


29


39


35

34

la
AO

22

9

24

30
33

61

34

44

51
Geo
•Man


17


31


41


15


52




47

41


25


36


32

3l

12


19

6

21

23
25

50

28

39

46
Std
oeo
dev'


2.03


1.71


1.50


2.03


1.59

2 KM
et,53

1.48

1.53


1.77


1.49


1.70

1.59

2 4&
*-.*o

1.68

2.56

1.65

1.97
2.09

1.85

1.92

1.62

l.ST
•Data contributed by state or local agency.

-------
                       Table 2-2 (continued).  SUSPENDED PARTICULATE MATTER, NONURBAN FREQUENCY DISTRIBUTIONS
LOCATION
PENNSYLVANIA
CLARION CCUNTY
SITE 01
RHODE ISLAND
WASHINGTON COUNTY
SITE 01
SOITH CAROLINA
RICHLAND COUNTY
SITE 01
SOUTH DAKOTA
BLACK HILLS NAT FOR
SITE 01
TEXAS
CHAMBERS COUNTY
SITE 01
SITE 02
MATA60RDA COUNTY
SITE 01
VE9MONT
OPANGE COUNTY
SITE 01
VIRGINIA
SHENANOOAH NAT PK
SITE 01
WASHINGTON
KINS COUNTY
SITE 01
WISCONSIN
DOOR COUNTY
SITE 01
WYOMING
YELLOWSTONE PARK
SITE 01
Year
6T
67

6T

67


67
67
67

67


67


67


67


67
No. of
samples
24
24

25

25


27
23
25

26


26


114


21


26

Win
15
19

11

a


18
i«
12

20


12


1


5


0
Concentration. ug/m3
Frequency distribution - percantile
10
23
21

15

1


22
23
l«

23


17


4


9


2
20
25
25

17

10


27
33
24

26


22


5


10


5
30
31
32

21

15


30
37
26

30


23


7


11


5
40
33
36

27

15


33
42
28

34


26


8


14


5
SO
47
36

29

23


39
43
31

35


26


13


15


6
60
54
41

31

30


42
*9
34

43


29


23


21


9
70
68
45

37

36


45
53
36

55


30


28


26


14
80
85
63

39

*9


52
66
n

61


31


33


30


20
90
117
9*

62

62


61
72
53

72


41


48


46


27
Max
129
151

287

86


78
99
67

140


57


76


62


38

Arllh
mean
56
49

41

SI


40
47
34

48


29


21


22


11

3eo
•nean
It
41

30

23


37
43
31

41


27


13


17


8
Sid
gee
dev'
1.89
1.73

1.92

2.12


l.*7
1.57
1.49

1.67


1.45


Z.70


1.98


2.48
•DM ortnVrtri by sate of local igtncy.

-------
              SECTION 3.

        URBAN AND NONURBAN
BENZENE-SOLUBLE ORGANIC CONSTITUENTS

-------
Table 3-1. BENZENE-SOLUBLE ORGANIC CONSTITUENTS, URBAN QUARTERLY AND YEARLY AVERAGES
Station location
ALABAMA
HUNTSVILLE
SITt ni
MONTGOMERY
SITt 11
AL»SKA
ANCHORAGE
SITh "3
sm. 01
ARUQNA
I'ARICOPA COUNTY
SITE 01
PHOENIX
SITE 02
TUCSON
SITE 01
ARKANSAS
LITTLE ROCK
SITE 01
CALIFOOKIA
GLEMUALE
SITE 01
LONG 8EACH
SITt 01
LOS ANGELES
SITE 01
OAKLAND
SITt 01
SAN DIEGO
SITt 01
SAN FRANC15CC
StTt 01
COLORADO
DENVER
SITE 01
CONNECTICUT
HARTFOR1
SITt 01
NEW HAVEN
StTt 01
DELAWARE
NEWARK
SITE 01
WlL«I«6TON
SITt 01
DC
WASHINGTON
SITE 01
GEORCIA
ATLANTA
sm 01
HAWAII
HONOLULU
SITE 01
IOAHO
BO ISt
SITh 01
ILLINOIS
CHICA6C
SITt 01
EAST ST LOUIS
sm 01
ROCKFORO
SITE 01
SPRIN6FIELD
SITE 01
Vnt
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
Concentration, ug/m3
qoat.
5.1
10.9
6.9
11.1
2.3
17.7
5.9
7.?

19. *
U.o
13.4
10.1
10.1
9.7

9.8
5.--
12.4
4.8
10.3
2.6
6. a
6.1
8.3
4.*
3.U
2nd
quit.
3.0
4.2
'.9
7.3
1.4
5.7
3.3
4.4

S.O
6.6
5,7
3.3
3.1
3.9

7.2
7.»
6.3
3.9
5.5
2.7
'.8
4.9
6.6
4.4
6.S
3rd
quir.
3.9
,,,
3. 3
13.2
1.1
>.*
2.1
l.t.

•>.•!
0.1
4.1
4. I
<.•>
6.0

j.tt
2.-
'.-
».*
» »
1.9
».»
4. A
9.0
5.3
4.4
quit.
9.1
12.8
4.8
17.3
3.5
12.2
5.1
10.1

20.0
18.9
9.9
8.9
10. 5
14.1

5.8
5.2
9.7
7.4
12.1
2.7
6.4
7.2
11.0
3.2
30
My
«vg

6.4
5.7
12.7.
e
v.»
4.1
6.9

12.5
10.9
8.3
6.6
O.b
8.5
6.2
0. (
4.0
9.0
5.4
8.4
2.9
5.7
5.7
8.9
4.3
4..

Station location
INDIANA
EAST CHICAGO

JND1A"ADOLIS
sm -u
Sm ni
SOUTH BEND
TF.RRE HAUTE
sm 01
IOWA
CEOAR RAPIDS
OES MO! DEI
OUBllQUE
SITE 01
KANSAS
lOPfKA
sm 01
KENTUCKY
COVTNGTON
LtXtriGIOH
LCUI5V1LLF
SlTIr 11
LOUISIANA
NEW ORLEANS
MARYLAND
BALTIMORE
MICHIGAN
OF. T"0 IT
FLINT
G°A»I! RAPID;
SITE 01
•MNNF.SOTA
MINNEAPOLIS
SITt 01
ST PAUL
SITE 01
"ISSOUHI
KANSAS CITY
ST LOUIS
SITE Ot
MONTANA
HELENA
SITt 01
NEBRASKA
OXAriA
NEVADA
LAS VEGAS
SITt 01
RENO
SITt 01

Year


67
67

67


67
67


67




67
67
67

67
67

67
67

quit.


8.8
4.5

7.1


6.1
3.


a, t




4.6
5.8
7.2

6.9
3.7

7.4
20.6
Conce
2nd
quit.


7.2
7.4

6.0


,_,
Z.5


(s y




4.3
5.3
4.2

4.6
2.0

3.0
4.4
amtiMi,
3rd
quit.


8.0
4.7

4.4


s>,
^


*•.'




4.4
5.7
6.9


2."

3.4
7.2
Bg/n3
4H>
qmt.


9.5
4.6

6.0


6.4
2.0


5.1




5.8
«.a
8.9

7.9
4.9

6.5
14.4

THy


8.4
5.3




5.8
2.8


6.1




4.8
5.4
o.p

6.3
3.4


11.7

-------
Table 3-1 (continued). BENZENE-SOLUBLE ORGANIC CONSTITUENTS, URBAN QUARTERLY AND YEARLY AVERAGES
Station location
NEW HA«PSHIRF
CPNCOPC
SITt 01
NEh JEPSFY
SITt 01
SITt 02
GLASSBCaO
sm ••!
JERSEY CITY
SITf "I
SITt 01
SITt "1
PERTH A«B«Y
SITE 01
NEK ''Ex I CO
ALBlJOUEHUHE
SITt 01
NEW YORK
UE» Y1RK CITY
SITt 01
NOPT'4 CAROLINA
CHARLOTTE
StTt 01
OHIO
STTE 01
CINCI-'NATI
SITt 01
SITE 01
COLUWLS
StTt 01
SITE 01
SITt 01
SITt 01
OKLAHOMA
OKLnHO"A CITY
SITf. 01
TIILSA
SITt 11
CREGO"
tUGENE
SITt 01
SITt 01
PORTLAND
SITt 01
ALLFM!C'*N
SITfc 01
SITt 11
SITt 01
ERIE
SITE 01
Year
67

67
67
67
67
67
67
67
67
67

67
67
67
67
67

67
67
67
67
67
67
67
67
67
Concentration, ug/v3
quar.
5.6






10.0
II. Z
10.0

H.I






4.9

12.8
22.6
s.u
6.D
12.5
8.8
3.2
2nd
quar.
'.0



•*•*>


4.6
11.;
6.2

1.2






4.7

5.6
D.I
5.3
,.1
0,7
».»
,.,
3rd
quar.
t ,



...


...
ll.i
6.7

>.7






4,S

V."
9.6
>.<
4.*
0.0
S.4
3.0
quar.
5.1

6.8
10.1


11.1
14.4
16.3

6.4






3.7

11. 0
33.7
10.7
4.3
23.9
3.5
6.1
»rl»
avg
4.6

6.2
..3


7.3
12.2
9.8

7.4






4.5

9.8
18.0
6.6
5.4
13.5
5.8
5.4
Station location
PENNSYLVANIA
PHILADELPHIA
SITt 01
.-ITT5ML85H
site ni
READING
SITt 01
SCRANTON
SITE 01
SITE 01
WFST CHESTER
SITE 01
YnRK
SITE 01
PUERTO RICO
SITt 01
6UAYA~ILLA
SITt 01
PO.NCE
SITE 01
SAN JUAN
SITE 01
RHOOF. ISLAND
EAST PROVIDF.NCt
SITt 01
pPOVIOtNCE
SITt ni
SOUTH CAROLINA
COLUMBIA
SITt 01
TENNFSSEF
CHATTAN10GA
SITt 01
KMOIVILLE
SITE 01
MEMPHIS
SITt 01
NASHVILLE
SITt 01
TEXAS
HOUSTON
SITt 01
PASADtNA
SITE 01
SAN ANTONIO
SITt ni
UTAH
SALT LAKE CITY
SITt 01
VIRGINIA
HAMPTON
SITt 01
LYNCHING
SITt 01
i.'ORFOLK
SITE 01
PORTSMOUTH
snt 01
SITt 01
RCA "OK E
SITt 01
Year
67
67
67
67
67
67

67


67

67
67
67
67
67
67
67
67
67
67

67
67
67
67
67
Concentration, ug/m3
1st
quar.
14.0


34.4
5.4
B.B
7.8

2.9


4.2

10.3
9.0
,.7
7.»

7.0

i.'
9.9
4.5

11.1
7.?
7.6
9.'
2nd
quar.
9.4


13..
,.7
2.6
<*.;

L. '


2.1

' .H
4.3
5.6
7.*

7.8

2.3
2.7
2.0

3.6
3.8
4.5
4.8
3rd
quar.
...


V* L
ft.O
».*
4.1

2.0


6.3

0.1
'.'
10.6
6.4

3.?

4.6

f.O

6.*
4.3
,.4
,.<
4th
quit.
13.1


21.6
9.0
3.9
7.4

3.1


5.0

8.4
12.0
24.5
11.9

13.1

2.9

1.8

13.5
i
9.2
7.3
9.9
Jrly
11.1


19.7
6.U
4.4
5.9

2.4




8.2
7.8
12.4
H.3

If. 4

3.8

8
5.0
9.2
6.2
5.7
'.»

-------
Table 3-1 (continued). BENZENE-SOLUBLE ORGANIC CONSTITUENTS, URBAN QUARTERLY AND YEARLY AVERAGES

Station location
WASHINGTON
SFA1TIE
KEST VIRGINIA
CHAPUSTOM
SITt 11
hIVONSIN
SITt 01
MADISON


Yeai




67

67



16!
quar.




4.2

4.9


Conce
2nd
quai.




4.4

3.2


itration.
3rd
quar.




*•'

3.T


ig/m3
4th
quar.




6. a

4.1



My
avg




5."

4.0


Station location
MILWAUKEE
StTt ni
KYCMTNC-
CASnf
SIT^ 01

Veai

67


67

Concentration, ug/m3
1st
quar.

6.2


1."

2nd
quar.

i.»


"°

3rd
quar.

->.'


"'

4th
quar.

5.6


2.S

avg

»•'





-------
               Table 3-2. BENZENE-SOLUBLE ORGANIC CONSTITUENTS, FREQUENCY DISTRIBUTIONS FROM CONTRIBUTING NETWORKS
LOCATION'
COLORADO
ADAKS COUNTY
SITE 01
ARVADA
SITE 01
ALRORA
SITE 01
BCULOE*
SITE 01
SITE 02
BROOKFIELD
SITE 01
COLORADO SPRINGS
SITE 03
DENVER
SITE 01
SITE 03
SITE 04
SITE 05
SITE 06
SITE 07
SITE 03
ENGLEWOCD
SITE 01
FCRT COLLINS
SITE 01
GLENInOOD SPRINGS
SITE 01
GCLDEN
SITE 01
GRAND JUNCTION
SITE 03
GREELEY
SITE 01
SITE 02
LAKEKOCC
SITE 01
LCNGKQHT
SITE 01
MANITOU SPRINGS
SITE 01
MCNTSOSF
SITE 01
PLEBLO
SITE 01
SITE 02
SITE 03
SITE 04
SITE 05
SITE 06
STEPLI«"5
SITE 01
TRINIDAD
SITE 01
Year
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
No. of
samples
110
104
111
89
94
90
111
106
109
119
103
107
111
110
111
86
99
106
82
114
117
116
92
107
106
107
106
104
109
112
112
92
115
Concentration. yg/m3
Mln
.8
1.5

.5
.4
.1
.8

1.0
1.8
.9
1.5
1.3

.3

.8
.9
.2
.8
1.2
1.0
l.l
1.8
.9
1.*
.8
1.2
.9
.9
.4
Frequency distribution - percentlle
10
2.2
3.9

2.4
1.7
1.2


6.0
3.4
3.2
2.4
2.1

1.7

3.2
2.2
2.1
2.4
2.5
4.2

-------
          Table 3-2 (continued).  BENZENE-SOLUBLE ORGANIC CONSTITUENTS, FREQUENCY DISTRIBUTIONS FROM CONTRIBUTING NETWORKS

LOCATION
MASSACHUSETTS
BOSTON
BROCKTON
SITE 02
LAWRENCE
SITE 01
NEW BEDFORD
SITE 01
SPRINGFIELD
SITE 01
NEU YORK
ALBANY
SITE 01
BINGHA"TON
BUFFALO
SITE 01
ELMIBA
SITE 01
NEW ROCHELLE
SITE 02
ROCHESTER
SITE 01
SCHENECTADY
TROY
SITE 02
UTICA
SITE 01
OHIO
ACAM5 COUNTY
SITE 01
CANTON
SITE 01
EAST LIVERPOOL
FRANKLIN
SITE 01
GREENVILLE
SITE 01
HAMILTON
SITE 01
LCRAIN
NARYSVlLLE
NAPOLEON
SITE 01
NEWARK
PAINESVILLE
SITE 01
PORTSMOUTH
SIT? »i

Year



47

67

47

67


67



67

67

67


67

67

67




67




67
67

No, of
samples



22

26

24

24


42

72

38

46

46


50

25

23




25




22
23
Concentration, (ig/m?
Mln



3.«

2.0

2.6

2.0


».3
2 0


2.1

2.8

2.3


2,3

1 9

i.o

1 8


*.8



.5
.1
2.9
Frequency distribution - percent lie
10



3.4

3.4

3."

2.0


*.2



2.4

5.4

3.8


2«9



3.2




3,4,



.7
3,4
3.3
20



4.0

3.9

3.8

3.0


2.8



3.6

5.7

».9


«• 3



*.*




4.1



2.8
4.1
3.6
30



5.9

4.6

4.6

3.8


3.2



3.9

6.7

5.3






5.7




5.0



».z
H.4
5.3
40



«.0

5.3

5.5

*.3


3.6



*.3

'.3

5.7






4.7




5.3



*«5
5*5
6.3
50



6.7

5.9

6.0

6.3


4.0



*>.5

0.2

5.8






7.i




6.5




6.3
8.3
60



a.l

6.7

7.8

9.0


*.3



••.*

•».5

6.4






7.6




7.2




7.9
9.9
70



9.9

8.6

8.0

10.1


*.*



3.4

12.1

'.1






8.4




7.8




8.0
13.4
80



11.1

9.3

9.7

13.1


5.9



B.I

13.7

».3






9.4

14.5


8.2




8.5
14.4
90



12.4

15.3

10.0

15.5


7.8



7.1

17.4

10.3






10.9

17.2


10.4



U3
9.0
19.1
Max



22.0

24.2

16.0

17.4


12.5



16.5

24.6

16.7






12.6

20*5


18.4




14.0
24.4
Artlh
mean



7.9

I.I

6.8

7.7


4.4



5.1

10.0

6.7






7.1

10.0


6.9




6.4
•».8
Qeo
•nean



6.9

6.4

6.1

6.1


4.0

4.9

4.6

8.9

6.2

5.4
4.2



6.3

8.7


6.2




5.1
8.1

Deo
aev



1.70

1.80

1.63

2.04


1.61

1.69

1.51

1.62

l.*9


1,40



».76

1.72


1.S6
1 AR


1 65
2.66
l.«l
•Dan contrilwtad by sttte or local agency.

-------
             Taole 3-2 (continued). BENZENE-SOLUBLE ORGANIC CONSTITUENTS, FREQUENCY DISTRIBUTIONS FROM CONTRIBUTING NETWORKS
LOCATION
STEUBEWILLE
SITE 01
gPPEP SANDuSKY
SITE 01
VAN WF.RT
SITE 01
lnARREN
SITE Ol
WASHINGTON COURT HOUSE
SITE 01
InCOSTER
SITE 01
TEXAS
AUSTIN
SITE Ol
BAYTOWN
SITE 01
SITE 02
CLUTE CITY
SITE 01
CORPUS CHRlSTt
SITE 01
SITE 02
EL PASC
SITE 01
FT WORTH
SITE 01
GALVESW
SITE 01
LAREDO
SITE 01
LtBBCCK
SITE 01
MCALLEN
SITE 01
ODESSA
SITE 01
ORANSE
SITE 01
PCRT ARTHUR
SITE 01
TEXARKAKA
SITE 01
TEXAS CITY
SITE Ol
TYLER
SITE 01
NACO
SITE 01
N1CHITA FALLS
SITE 01
CHAMBERS COUNTY
SITE 01
SITE 02
Year
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
No. Ol
samples
26
21
24
22
21
26
24
31
28
26
26
26
24
24
26
24
26
23
27
25
23
24
26
29
Z6
26
27
23
Concentration. pg/m3
Mln
3.8
1.8
1.6
3.1
2.8
2.0
2.5

I."
1.2
.9
1.1
2.1
3.0
1. 1

.8
.7
2.0


'.5
1.5
2.1
2.4
.1
.6
Frequency distribution • percentlle
10
'.8
2.1
2.6
«.0
4.1
3.2
3.2

2.1

1.7

*.6
1.4

1.5
3.2
3.0


1.8
3.4
3.1
'.6
.4
1.1
20
7.6

3.2
5.9
4.8
3.5
3.3




1.8

4.0
1.6

2.9
3.8
3.7


1.9
*.l
3.4
.»
1.5
30
8.2

4.0
7.7
5.2
3.6
3.4




1.8

4.3
1.8



4.5
-.2


*.o


*•<>
1.3
1.7
40
9.7

*.6
9.0
5.8
4.6
*.6




2.4

4.7
2.2



».7
".6


^.3


4.4
1.4
1.9
90
11.6

5.0
9.2
0.1
5.0
4.8




2.6

5.4
'.6



5.5
5.3


3.0


5.0
1.8
2.3
60
16.1

6.2
V.8
7.9
6.3
5.5




3.2

6.4
*.B



6.7
5.4


3.3


5.7

-------
Table 3-3. BENZENE-SOLUBLE ORGANIC CONSTITUENTS, NONURBAN QUARTERLY AND YEARLY AVERAGES
Station location
«RIZON«
GRAM) CANVOM NAT PK
SIT* 01
ARKANSAS
MONWEKY CCUNTY
SITE 01
CALIFORNIA
MUKBOLDT COUNTY
SITfc 01
COLORADO
HESA VERDE NAT PK
SITE 01
DEL.M<»RE
KENT CCUNTY
SITE 01
IDAHl
BUTTE COUNTY
SITS (11
INDIANA
KOKROt COUNTY
SITS 01
PARKE CrU'-'Tv
SITE 01
"AINE
ACADIA NATIONAL P»PK
SIT* HI
WARYLANC
CALVERT COUNTY
SITE (11
WISSISMPP1
JACKSOK COUMTY
SlTt 01
("1SSCURI
SHANNON' CPUMTY
SITE 01
*ONT ANA
OLACIER N«TIC»rtL PARK
sm 3
1»t
fltiai.


u t






.9


3.8


1.0


1.7

1.6


1.0


3.5


5.7


2.0


1.0


1.0


O
2nd
quar.


1.2






.7


l.l


.9


1.5

1.3


1.2


1.7


1.4


1.8


.7


.9


.6
3rd
quar.


2.7






l.i


4.6


1.4


2.0

1.9


3.2


2.6


2.4


1.5


1.2


1.4


.8
4th
Huai.


1.5






.9


4.1


1.5


4.0

1.5


.7


2.6


3.6


1.4


.9


1.6


.3
My
avg


l.B






.tf


2.7


1.2


l.B

1.6


1.5


2.6


3.3


1.7


i.2


1.2


.6

Station location
Nf> HA'PSHIRF
STTF: (11
NE* MEXICO
OtC A»RIB» CCUl.TY
SITt 01
J6FFEWSCH Cr-l^'tY
SITt 01
NORTH CAROLINA
CApf HAITFHAS I>*T SEA
SITE (11
OKLAHCMA
SITt (U
ORF60M
CURRY COU"TY
SITE 01
PENNSYLVANIA
CLAP I ON O\I«TY
SITt 01
RHODF ISLAND
wASHIWC-TQ" fCIIHTY
SITt 01
SOUTH CA»01 If.'A
RiCMLANn COUNTY
S1TK (11
SOUTH DAKOTA
BLACK t-TLI.S NA1 FrKFST
SITE 01
TEXAS
MATAG^RflA Cf*ONTY
SITh 01
OHAMfif COUNTY
snt 01
VIR61NIA
SITt 01
WISr-MSI"
OOOP CCUNTY
SITt 01
WYOMING
YELLOl'STO'C PAKK
SITt. nl

Year

67


67



67

67


67


67


67


67


67


67

67

67


67


67

1st
quar.

1.8


1.3



1.5

3.0





2.9


4.6


2.7


• a


1.3

i.A

1.6


. 1


1.0
Conce
2nd
quar.

1.2


1.1



.7

1.8





2.0


2.6


1.4


.6


.»

4.4

1.4


1.1


.O
ilntion.
3rd
quar.

1.8


1.4



1.3

1.7





7.2


2.3


1.4


1.3


1.8

2.6

1.7


1.5


1.1
u«/«3
4th
quar.

1.4


1.4



1.5

1.6





.5


3.8


3.)


.9


1.2

2.2

1.6


.7


.8

YrlY
avg

1.6


1.3



1.3

2.0





>.l


3.3


2.2


.9


l.i

2.6

10


1.0




-------
                                   Table 3-4. BENZO(a)PYRENE, URBAN QUARTERLY AND YEARLY AVERAGES
Station location
ALABAMA
HUNTSVlLLE
SITE 01
PCNTGOVF.RY
STTt 01
ALASKA
AWCHOPA^E
STTt 03
FAIRBANKS
SITt 01
ARIZONA
"ARICUPA COUNTY
SITf. 01
PHOENIX
SITE 02
TUCS01
SITt 01
ARKANSAS
LtTTLf HOCK
SITt 01
CALIFORNIA
GLEwi^ALE
SITt 01
LONG BEACH
SITt 01
LOS ANCELES
SITt 01
OAKLAND
SITE 01
SAN DIEGO
SITE 01
SAN FRANCISCO
sm 01
COLORADO
DENVER
SITE 01
CONNECTICUT
HARTFPRn
SITt 01
NEh HAVFN
SITt 01
DEL-'WAog
NEWARK
SITt ill
wIL'IlGTON
SITt 01
DC
WASHINGTON
SITt 01
GEORGIA
ATLANTA
sm 01
HAWAII
HONOLULU
SITE 01
IDAHO
aoist
SITt 01
ILLINOIS
CHICAhC
SITt ni
EAST 5T LOUIS
SITt 01
HOCKFOHO
SITt 01
SPRINGFIELD
SITE 01
Year
67
67

67
67
67
67
67
67

67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
Concentration, ng/nfl
1st
quar.
3.11
3.68

3.04
5.72
.15
3.54
1.24
.99

1.85
3.18
2.59
2.55
2.12
2.53
3.05
3.40
3.14
2.37
5.06
2.48
4.79
.33
3.88
2.64
6.35
1.92
1.42
2nd
quar.
1.00
.87

2.42
1.82
.09
.54
.4*
.78

.52
.59
.70
.81
.53
.57
.99
2.77
2.32
.66
1.66
1.11
l.OR
.62
.82
2.08
1.65
.81
1.69
3rd
quar.
.34
.67

.57
2.54
• If-
.42
.3*
.6'

.25
.4?
.3*
.9*
.44
.40
1.00
.75
.70
.44
1.10
1.47
.60
.34
.7«
2.2B
2.10
1.45
1.1*
4th
quar.
7.90
3.90

1.62
9.82
.27
5.45
.78
2.13

1.45
3.48
1.60
2.38
3.11
2.60
4.44
1.43
1.58
1.92
3.U
2.47
5.34
.52
3.90
5.00
9.61
1.25
1.29
Yrly
avg.
3.09
2.28

1.91
4.98
.17
2.49
.70
1.13

1.02
1.92
1.31
1.69
1.55
1.53
2.37
2.09
1.94
1.35
2.73
1.83
2.95
.45
2.35
2.99
4.93
1.36
1.39
Station location
INDIANA
EAST CHICAGO
SITt. 01
HAMVQND
SITE 01
INDIANAPOLIS
SITt 01
MUNCIE
SITt 01
SOUTH 8FNO
SITE 01
TERRE HAUTE
SITE 01
IOWA
CEDAR R1PID5
StTt 01
DES MOINES
sm 01
OUBUQUE
SITE 01
KANSAS
TOPEKA
SITt 01
WICHITA
SITF 01
KENTUCKY
COVINC-TON
SITt 01
LEXINdtON
SITt 01
LOUISVILLE
SITt 01
LOUISIANA
NEVl ORLEANS
SITt 02
*ARYLA»'C
BALTIMORE
sm 01
MICHIGAN
DETROIT
STTfc 01
FLINT
SITE 01
GRAMD RAPIDS
SlTfc 01
MINNESOTA
MINNEAPOLIS
SITt 01
ST PAUL
SITt 01
MISSOURI
KANSAS CITY
SITt 01
ST LOUIS
SITt 01
CONTANA
HELENA
SITF 01
NEBRASKA
QWAHA
SITt 01
NEVADA
LAS VEGAS
sm 01
RENO
SITE 01
Year
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
Concentration, ng/nv3
1st
quar.
6.04
2.50
7.99
1.82
3.49
5.41
.94
7.96
3.44
.75
.70
2.06
U89
3.61
1.85
5.02
5.58
2.1*
3.01
1.90
1.72
3.91
3.96
.75
1.23
1.50
B.77
2nd
quar.
9.04
3.93
3.02
1.59
1.59
2.72
.62
.67
1.01
.40
.53
.77
2.22
1.74
1.0ft
3.2?
2.90
1.40
2.10
.71
.96
i.lS
.72
.77
.91
.4?
1.22
3rd
quar.
4.4*
1.9?
2.93
.97
1.75
2.5?
.37
.6«
.84
.40
.3?
.71
.4*
.92
1.27
1.00
1.74
.4?
1.1?
1.31
1.04
21.0°
.84
.30
.90
.3-i
1.15
4th
quar.
3.30
1.63
8.73
1.94
3.43
4.07
1.29
1.**
2.19
.28
.*7
4.04
2.42
2.22
3.00
5.85
11.20
1.45
*.T3
1.18
5.41
2.11
3.86
1.49
2.20
1.94
(.16
Yrly
avg.
5.72
2.50
5.67
1.58
2.57
3.68
.81
2.69
1.87
.48
.51
1.90
1.75
2.12
1.80
3.77
5.36
1.37
2.75
1.28
2.28
r.07
2.35
.83
1.31
1.05
4.58
46

-------
Table 3-4 (continued). BENZO(a)PYRENE, URBAN QUARTERLY AND YEARLY AVERAGES
Station location
N£W HAMPSHIRF
CONCO»0
SITt 01
NEW JEHSFY
BAYONNE
SITE 01
8URLIN6TOM CCUMY
SITt 02
6LASSHCP.O
SITt 01
J6RSEY CITY
SITt 01
NEWARK
SITt 01
PATF.RSON
SITK 01
PERTH AMBOY
SITt 01
NEW MEXICO
ALBUQUERQUE
SITt 01
NEW YORK
NFH YORK CITY
SITE 01
NORTH CAPOUNA
CHARLOTTE
SITt 01
OHIO
AKRO"
SITt 01
CINCINNATI
SITt 01
^"M-EVELAND
SITE 01
CCLUMBLS
SITt 01
DAYTON
SITt 01
TflLFDD
SITE 01
YfUNGSIChN
SITt 01
OKLAHOMA
OKLAHOMA CITY
SITt 01
TULSA
SITt 01
OREG1N
tUGFN^
SITt 01
MEDFO"C
sm 01
PORTLAND
StTt 01
PENNSYLVANIA
ALLENTCWN
SITt 01
ALTOONA
SITt 01
BETHLKHF.M
SITt 01
ERIE
SITE 01
UANCASTFR
SITt ni
Year
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67

67
67
67
67
67
67
67
67
Concentration, ng/m3
1st
quar.
2.39
3.U
2.10
1.17
3.17
4.70
2.58
3.06
3. '4
5.20
9.35
6.60
2.29
4.61
2.24
4.19
3. 1H
13.58
.99
1.26

4.25
5.61
1.60
1.69
44.55
3.30
2.86
3.39
2nd
quar.
.96
1.94
1.37
1.20
1.63
2.26
1.29
1.04
.50
4.0"<
1.14
2.36
1.10
2.2S
.94
.81
1.49
5.71
.61
.30

1.20
/.76
3.76
2.79
13.55
2.14
2.41
1.60
3rd
quar.
.3°
4.3'
.6«
.36
1.4?
1.2*
.73
i.23
.2»
1.2-i
1.3A
1.7=
.89
1.14
.97
1.0"
1.64
6.09
.5*
• 4A

.6*
1.47
1.91
.97
8.70
4.34
1.35
.80
4lh
quar.
2.16
2.97
2.33
.62
7.90
4.80
2.97
3.21
2.95
5.24
13.40
2.10
3.12
3.56
2.43
8.86
1.24
7.28
.70
.'29

3.42
9.36
0.77
1.49
51.30
2.71
8.64
2.34
Yrly
avg.
1.47
3.0D
1.62
.84
3.53
3.26
1.89
2.14
1.87
3.94
6.34
3.71
1.85
2.39
1.65
3.74
1.89
8.17
.72
.60

2.38
4.79
3.51
1.79
29.53
2.87
3.82
2.03
Station location
•PHIL.AOILPHJA
SITE «1
PITTSBURGH
SITt 01
REAniNt
StTt 01
SCRANTON
SITE 01
aAR-INSTE"
SITt 01
BEST CHESTER
SITt 01
YORK
SITE ""I
PUERTO RICO
BAYAMON
SITt 11
GUAYANILLA
SITE 01
PONCE
SITt 01
SAN JUAN
SITE 01
RHODE ISLAND
EAST PROVlOfNCt
SITt 01
pROvlOtNCE
SITt 01
SOUTH CADQL1MA
COLUMBIA
SITt 01
TENNESSEF
"'CHATTANOOGA
SITE 11
>TNCXVILI.E
SITE 11
MEMPHIS
SITt 01
NASHVILLE
SlTfe 01
TEXAS
•/HOUSTON
SITI- 01
PASADEM
SITE 01
SAN ANTONIO
SITE 01
L'TAH
SALT LAKE CITY
SITE 01
VIRGINIA
HAMPTON
SITt 01
LYNCHULRS
SITt 01
r.nRFOL*
SITE 01
Cf!RTS»CI'TM
SITE 01
RICHMOND
SIT* 11
RPAVOKE
StTt 11
fcASHIN&TCN
SFATTLE
SITt 01
Year
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
67
Concentration, ng/m3
1st
quar.
9.03
6.38
5.47
6.86
3.26
1.92
2.89
.51
.21
.98
.92
2.13
3.05
5.44
6.67
6.26
2.78
6.32
.55
1.04
2.73
1.44
3.72
14.31
7.03
9.15
6.94
15. 7S
2.60
2nd
quar.
2.31
6.47
1.11
3.56
.99
.81
1.04
.1"
.37
.52
.35
1.20
2.09
.80
2.11
5.26
.9-5
1.44
1.11
.33
.50
.21
1.03
3.96
1.2"
3.20
2.01
1.61
l.cl
3rd
quar.
2.02
2.96
1.02
2.76
1.39
.3*
.5*
.29
.2*
.52
.91
1.34
2.10
.9'
3.44
l.8«
.67
1.24
.87
.4°
.41
.2*
.31
1.5°
.6?
.90
.75
.37
1.0"
4th
0.08
.i.ve
3.95
7.53
3. IP
1.22
2.49
.39
.33
.95
1.34
1.61
3.82
9.49
(9.23
14.66
1.99
18.90
2.71
.60
1.79
.'2
3.72
17.01
5.15
17.58
11. iO
11.63
2.6%
Yrty
avfl.
5.86
6.95
2.89
5.13
2.21
i.oa
1.75
.34
.29
.74
.88
1.57
2.77
4.17
!2.86
7.02
1.60
6.98
1.31
.61
1.36
.66
2.2n
9.22
3.52
7.71
5.23
T."*7
US?

-------
                                 Table 3-4^continued). BENZO(a)PYRENE, URBAN QUARTERLY AND YEARLY AVERAGES
Station location
WEST VIRGINIA
CHAP|_fSTON
STTh 01
K6NPSHA
SIT* 01
KADI SON
SITt 01
SITt 01
Year


67

67

67
67
Concentration. ng/m3
1st
quar.


2.87

2.46

1.64
4.78
2nd
quar.


1.5?

1.3!

.76
6.30
3rd
quar.


1.4n

.6"

.60
1.8*
4th
quar.


2.30

1.45

1.53
3.93
Yrly
avg.


2.03

1.48

1.13
4.23
Station location
CASPEW
SITt 01
SITt 01
Year

67
67
Concentration, ng/m3
1st
quar.

.42
.39
2nd
quar.

.71
.37
3rd
QU8T.

.44
• 26
4th
quar.

.48
.42
Yrty
avg.

.52
.36
48

-------
Table 3-5. BENZO(a)PYRENE, NONURBAN QUARTERLY AND YEARLY AVERAGES
Station location
ARt20"A
GRAMU CANVQN MAT OK
SITt 01
ARKANSAS
MDNTCUI'FPY rCL'HTY
Sm 01
CALIFOI'MA
HUMROLCT COl'MY
SITt 01
COLORADO
HbSA VEROE NAI PK
SITE 01
DEL '."ARE
KENT CCUNTY
SITt Cl
BUTTE COUNTY
SITt Cl
INDIANA
.vIONROt COUNTY
SITE 01
ftKff CCUNTY
SITt 01
"AINE
ACA"IA NATICKAL PARK
SITt 01
CALVEH1 COUNTY
SITt 01
JACKSON COWTY
SITt 01
flSSOUfl
SHANNON CnUriY
SITF 01
MONTANA
GL'CIHi HATIC''»L PABK
Sm 01
N£PRA$«f A
THOMA"< COI'NTY
SITt 01
.HIT* PINF CCU.TY
SITr 01
Year


67


67


67


67


67

67


67

67


67

67

67


67


67

67

67
Concentration, ng/m3
1st
quar.


.20


.20


.64


.14


.53

.13


.30

.34


.23

.7B

.97


.33


.45

.14

.10
2nd
quar.


.11


.0"


.2?


.06


.27

.08


.2?

.31


.10

.01

.15


.11


.24

•°"

.07
3rd
quar.


.2">


.10


.33


.10


.3*

.10


.3"

.24


.41

.30

.14


.14


.3°

.10

.17
4m
quar.


.18


.14


.35


.08


.25

.11


.29

.24


.03

.14

.20


.10


.19

.18

.04
Yrly
avg.


.18


.13


.39


.10


.35

.11


.30

.28


.21

.35

.37


.17


.32

.13

.08
Station location
COOS CCUNTY
SITt 01
NEW "EX ico
RIU ARRIBA fCH.NTY
SITt 01
JEFFEPSON COUNTY
SITfc 01
NORTH CAROLINA
CARF HATTFRAS "AT SEU
sm «i
OKLAHO'A
CHE"OKEE COUNTY
SITt 01
ORE6PH
CURPY CCUNTY
SITE ni
PENNSYLVANIA
cLARint; COUNTY
SITt "1
RHODF ISLAND
wASHINC-TOM CCUIiTY
SITt 01
SOUTH CAROLINA
RICWLAKO COUNTY
SITE "1
SOUTH UAKOTA
BLACK I-ILLS NST FrKEST
SITF. 01
TEXA5
HATASnKnA CCL.MTY
SITt "1
VERMONT
OPANQt COUNTY
SITt 01
VIRGINIA
SHENANCrAH NATIONAL PK
SITt 01
DOOR CCI.'NTY
SITE 11
WYOMING
YELLOl«STO"£ PAKK
SITt ni
Year

67


67

67


67


67


67


67


67


67


67


67

67


67

67


67
Concentration, ng/m3
1st
quar.

.36


.33

.33


.26


.38


.13


2.76


.67


1.35


.21


.12

.79


.58

.15


.IV
2nd
quar.

.00


.15

.21


.Of,


.0"


.06


1.74


.24


.13


.05


.OP

.37


.20

.17



3rd
quar.

.1'


.20

.31


.27


.00


.09


1.54


.24


.11


.11


.11

.26


.1?

.17


.00
4th
quar.

.0*


.1"

.12


.13


.20


.05


Z.37


.22


.49


.15


.09

.15


.21

.09


.04
Yrly
avj.

.17


.22

.24


.15


.19


.OS


2.10


.34


.52


.14


.11

.39


.28

.15


.07

-------
              SECTION 4:

        URBAN AND NONURBAN
NONMETALLIC INORGANIC CONSTITUENTS

-------
                                       Table 4-1. AMMONIUM, URBAN FREQUENCY DISTRIBUTIONS
ICCATfN
ALAi)A«A
BTrif INC-HA>>
SITE 01
6CB5BC,.'
SITE 01
HI..TSVIUF
?ITE 01
UruUE
SITE "1
Mr:iTGO''FFV
MTE 0|
ALA5KA
AKCHCR'GE
SITF 02
f AIPSAt'KS
MTE 01
ARUONA
MA^tCOPA CCUfcTY
MTF 01
pi-CE^IX
MTF 02
KCSCN
SITE 01
ARKANSAS
LITTLE °-CC<
MTE 01
hL'ST MI-MPHIS
MTE 01
CAUFru'-IA
BLn'^ANK
SITE 02
6I.KNOALF
SITE 01
Lr.<6 9EACH
itTE 01
LCS ANPEIFS
SITE 01.
C'KLAMO
SITE 01
P«bAOE^A
«ITE 01
s-ii> OIFCC
•=1TE 01
S->< FSAWCISCO
SITE "1
Year
66
*6
67
66
67
66
67
66
67
66 67
66
67
66 67
66
67
66 «7
66
67
66 67
66
66
67
67
66
*>7
6* 67
A6
A7
bf, 67
66
66
67
6* A7
6t>
67
66 67

No. of
samples
25
26
Z6
26
26
23
26
26
52
24
26
50
25
24
49
26
25
M
25
26
26
25
26
25
51
25
25
50
25
24
49
26
25
»1
Concentration. iig/nv>
Mln







.1


.1

.1




.0

.1
.1
.1
.1

.1
.0



.t
.0
.0
.0
Frequency dlstrlbul on - percentlle
10










,1








.1
.1
.1



.1



.1
.1
.0
.0
20



















.2
.3







.1
.1
.1
.1
30










.1








.4
,4



.1



.1
.1
.1
.1
40



















.5
.5







.1
.1
.1
.1
50









.1









.7
1.3



.2



.2
.1
.1
.1
60



















1.0
'.0







.3
.1
.1
.1
70




,7














1.2
3.6







.5
.1
.5
.2
80



















2.1
».2



1.7



1.0
.2
.6
.2
90










1.0








3.9
5.0



2.1



2.1
.2
3.3
1.6
Max






.4











6.2
v.e







6.2
11.2
3.7
11.2
Aflth






.1











1.3
2.*







.7
.6
.6
.6
Geo
tiea/i






.1











,7
i.i







.3
.1
'.Z
sto
geo
dev






1.50

2.27
2.59








3.39
4. 24



3.94



3.26
2.93
3.64
3.28
•DiB contributed by sat* or local I

-------
                                    Table 4-1 (continued). AIMONIUM, URBAN FREQUENCY DISTRIBUTIONS

CCLC"T
(X.)vee
51TE 01
CCt.MECTIClT
HiSTFOffl
flTE 0)
Nc» I-AVEN
MTE 01
CELivARF
ftf ,,«3K
MTE 11
»li."I«lfiTCW
MTE 01
DC
Kt5"INr.Tl>'
MTE 01
GECSG1A
ATi-A«.'Tn
etTE 01
HA'wlI
Hri-rL'lLU
MTE 01
ICOHO
BrlsE
MTE ni
ILLINOIS
CHICAGO
MTE 01
E»ST ST LCUIS
MTE 01
RCCKFOSO
"=ITE 01
SPRINGFIELD
SITE 01
INDIANA
E«ST CHICAGO
SITE 01
HAM»CNO
SITE 01
Jf.JlANAPCLIS
SITE 01
Kt«CIE
••irE 01
Year
66
67
66 67
66
67
66 67
66
67
66 67
66
67
6* 67
*6
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
67
67
67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
No. of
samples
25
26
»l
26
26
52
25
26
51
25
26
51
2*.
21
45
25
26
51
23
26
45
26
26
•>2
25
25
50
26
26
52
23
26
23
26
25
51
24
22
46
25
22
47
24
22
46
Concentration. yfl/m3
Mln

.3

.7

.3

.2
.*
.2



.0

.0
.c



.1

.0
.2
.0
.0
.0
.1
.1
.1
.1
.1
.1
Frequency distribution - porcontlle
10

.4

l.l

.4

i:i
1.1



.1

.0
.0



.4

.1
.3
.0
.1
.1
.2
.5
.3
.1
.2
.1
20

.4

U2

.6

l. a
2.0
2.0



• I

.0
.0



.6

.2
.4
.1
.2
.2
.3
.6
.6
.1
.4
.2
30

.5

2.2

1.1

2.1
2.5
2,1



.2

.0
.0



.7


.5
.3
.3
.3
.7
.9
.7
.2
.5
.3
40

.8

2.6




2.3
2.7
2.5



.3

.0
.0


1.4
1.0


.8
.6
.5
.6
.8
.9
.9
.3
.6
.5
SO

1.2

2.8




3.0
2.8
2.8



.5

.0
.0



1.2


.9
.7
.6
.7
1.0
1.2
1.2
.3
.6
.6
60

1.5

2.9




3.3
2.9
3.2



.7

.0
.0



1.4


1.2
1.0
.9
.9
1.2
1.7
1.3
.8
1.0
.8
70

2.0

3.2




^.6
3.3
3.6



1.0

.0
.0



1.4


2.1
1.1
1.0
l.l
1.5
1.8
1.7
.9
1.0
1.0
80

2.6

4.2




4.6
3.9
3.9



1.7

.1
.1



1.8


2.3
1.8
1.6
1.6
1.9
1.9
1.9
1.6
1.3
1.4
90

4.1

5.9




5.2
4.7
5.2



2.1

.1
.1



2.0


3.1
2.8
1.9
2.3
4.7
3.1
3.5
2.4
1.4
2.0
Max

7.5
10.7
8.6
R.6


8.0
7.3
8.0



2.7

.1
.1



3.2


4.6
5.7
5.6
5.7
9.5
4.5
9.5
6. a
2.6
6.8
Arith
mean

1.7
2.4
J.I
2.7


1.1
•t.o
3.1



.8

.0
.0

1.6

1.2


1.4
1.2
1.0
1.1
1.7
1.5
1.6
t.o
.8
.9
Geo
•nean

1.2
1.5
2.6
2.0


2.5
2.6
2.6



.5

.0
.0



1.0


1.0
.6
.6
.6
1.0
1.2
1.1
.5
.7
.6

890
dev
1.48
2.50
2.83
1.86
2.93
2.41


2.11
1.94
2.03



3.13

1.00
1.00
1.89

3.01
2.14


2.43
3.47
3.06
3.26
3.01
2.31
2.66
3.61
2.17
2.89
•Data contiibuted by sttU or local agency.

-------
                                    Tanle 4-1 (continued). AMMONIUM, URBAN FREQUENCY DISTRIBUTIONS

NF-. 'L^ANY
SITE 02
5CUTH IttiO
SITE 01
TENSE HAUTE
SITE 01
ICVvA
CFJAR HAPIOS
SITE 01
0
-------
                                     Table 4-1 (continued). AMMONIUM, URBAN FREQUENCY DISTRIBUTIONS

MINNEAPOLIS
MTE "I
HrCRHEAD
EITE 01
ST. PAUL
MTE "I
MISSISSIPPI
JSCKSO1*
MTE 01
MI'SCLPI
KANSAS CITY
SITE 01
S'. L1UIS
MTE 01
MO T«H»
HFUENA
MTE 01
NEn-1
NE"A[>A
LAS VE^AS
SITE 01
RENO
MTF 01
NE'- HAMPSHIRE
CCNCCP":
MTE 01
NE" JERSEY
a'VPNNE
MTE 01
BLrfLlNSTC* CCUNTY
MTE 02
C'^OEN
?1TE 01
61ASSBCRC
ilTF 01
JERSEY CITY
SITE 01
NEWARK
SITE 01
PAIEPS-"!
MTE 01
f"X1h AI'BCY
MTE 01
Year
«6
67
66 67
66
66
67
66 67
66
66
67
66 67
66
67
66 67
66
67
66 A7
66
67
66 67
66
67
66 67
9
10.7
6.0
4.4
6.0
M J
o«£
5.8
5«7
5.8
9.2
12.7
12.7
7.2
B.O
0.0
6.0
7.8
Arlth
mean
.4
.7
.6
.1
.6
.9
.8
.2
. 1
.2
.1
.9
1.2
.1
.1
.1
.1
.1
.1
.1
.1
.1
^3
.8
1.4
t 1
1 . *
3.8
1.5
1.6
1.6
. e
^ • '
i.i
1 3
1 . *
1.2
3.4
3.7
3.*
1.9
3.2
2.6
2.6
4.2
Seo
•nean
.2
.4
.3
.1
.3
.3
.3
.1
.1
.2
.1
• 9
.5
.7
.1
.1
.1
.1
.1
.1
.0
.1
.1
B2
.3
•»
5
4*>i
.8
.9
^g
1^
• '
.&
• 9
.7
2.1
2.8
2.4
1.3
2.6
1.9
2.3
3.5
Std
goo
dev'
2.76
3.51
3.13
1.32
3.31
3.98
3.64
1.95
1.72
2.16
1.95
331
. '*
3.43
3.32
1.59
1.66
1.63
1.73
1.78
1.76
1.00
1.21
1.14
2.18
3.71
3.33
3.52
2.05
3.63
3.36
3»50
2 TO
• 70
3,47
Zae
. 113
3.16
3.42
2.23
2,82
2.59
2.02
2.31
1.83
1.91
•Data contributed by Mitt or local agency.

-------
                                     Table 4-1 (continued). AMMONIUM, URBAN FREQUENCY DISTRIBUTIONS

TOcNTON
SITE 01
NEk MfXICC
AltfDCUETUE
SITE 01
NE'' YCHK
NF.i YO'K CITY
SITE 01
NCcTH CAPCLINA
Cl-ADLOTTE
SITE 01
OHIU
A!' JO-
SITE 01
CINCINNATI
SITE 0)
Cl cWEl'-«C
SITE 01
CCUMRUS
MTE "1
CM TON
MTE 01
TI-LECO
SITE 01
YfUMCSTOM
MTE "I
OKLAHOMA
QKLAHO"A CITY
MTE 01
TULSA
SITE 01
ORF50N
El OENE
SITE 01
MFDFCR1
SITE 01
PCRTLAMn
«ITE 01
PE> NSYL'/AMA
AI.LENTCW
MTE 01
Al.TPONA
MTE 01
Year
66
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
67
67
66
67
66 67
67
67
No. of
samples
21
25
26
51
24
21
45
26
25
51
25
26
51
25
25
5r>
Zfr
26
52
25
26
51
26
26
52
26
26
52
26
26
52
26
25
51
25
25
50
24
26
li
26
48
25
25
Concentration. jig/m3
Mln

.0

.6
.5
.5
.1
.2


.0












.0





.0
,0
.0
.0
.1
Frequency distribution - percentMe
10

.0

1.3
2.5
1.5
.1
.4


.1












.1





.0
.0
.0
.1
.3
20

.0


3.2
1.8
.3
.2
.6















.2





.0
.1
.0
.5
.5
30

.0


3.4
2.5
.2
1.1















.3





.0
.1
.0
.8
.6
40

.0


3.0
.4
















.5





.0
.1
.1
.8
• 3
SO

.0

*.5
3.5
.5
















1.0





,1
.1
.1
1.0
1.1
60

• 0


4.0
• 6
















1.2





.1
.2
.1
1.5
1.3
70

.0


5.2
1.5
1.2
1.3


1.2












1.4





.1
.3
.2
f.i
1.5
80

.0


6.3
1.6
1.5



1.5












2.0





.1
.4
.4
3.8
1.6
90

.0


7.4
2.0



2.3












2.4





.8
.8
.8
9.1
2.4
Max

.1


8.7
2.8
3.6
4.1


10,1












7.6





1.1
1.6
1.6
7.8
3.1
Arlth
mean

.0


1.1
4.1
1.0
.0



1.1












1.2





.2
.3
.3
2.1
1.2
Get)
•nean

.0

2.6
4.3
3.3
.5
















.7





.1
.2
1.2
.9
sea
geo
deV

1.00

1.91
1.97
1.94
2.86
2.19


3.14












3.09





2.37
2.*9
2.43
3.*3
2.45
•Date contributed by at»t» or loal igency.

-------
                                    Table 4-1 (continued). AHUONIUM, URBAN FREQUENCY DISTRIBUTIONS



Br tHLEnEI'
C1TE 01
EfiE
'•1TE ni
L«.-«TTA'CCGA
"IT£ 01


Year



6

66
67
66 67
66
67
«6 67

66
67
66 67
66
67
66 67
67
66
67
66 67
67
67
66
67
6A 67

66

66
67
66 67
«6
S7
66 67
67

66
67
66 67

66
67
66 67
66


66

46
67
66 67

No. ol
samples
25

26

26

50
Z4
49

26
25
51
25
25
50
23
25
23
48
26
26
26
25
51

24

25
23
48
26
Z4
50
26

23
23
46

23
26
26


26

23
22
45
ConceruraUon, jig/m3

MID


.1


.1

.1
1 0
'.1

.0
.0

,0
.1
.0
.5
n



i
.0
.0
.0

.0

.0
.0
.0
.0


.0

,1
,1
.1

.0
:°
,0


.0

.1
.0
.0
Frequency distribution - percent! le
10


.1


.3

.3
.8

.0
.3

.1
.1
.1
1.3


.1


.0
.0
.0

.0

.0
.0
.0
.0


.2

.6
.6
.6

.0
.1
.1
.1


.1

.1
.1
.1
20


.4


.5

.8
1.6

.1
.6

.2
.6
.2
1.7


.1


.0
.0
.0

.0

.0
.0
.0
.0


.5

.7
.6
.7

.1
.2
.1
,1


.1

.1
.2
.1
30


.5


.7

1.6
2.0

.2
1.0

.3
t.o
.7
2.2


.3


,0
.0
.0

.0

.0
.0
.0
.0


.7

1.0
.7
.9

.1
.2
.2
.2


.1

.3
.4
.3
40


.7


1.0

2.1
2.4

.4
1.2

.7
1.6
1.0
2.7


.8


.0
.0
.0

.0

.0
.0
.0
.0


.7

1.2
1.7
1.2

.1
.3
.2
.5


.1

.3
.4
.4
SO


1.0


1.2

2.3
2.8

1.1
1.4

.9
2.1
1.7
4.7


1.2


.0
.0
.0

.0

.0
.0
.0
.0


1.0

1.4
1.8
1.7

.2
.4
.3
mf


.1

.5
.6
.6
60


1.4


1.4

2.9
3.4

1.4
1.5

1.9
2.2
2.2
3,4


1.4


.0
.0
.0

.0

.0
.0
.0
.0


1.1

1.8
2.3
1.9

.3
.5
.5
I. 2


•l

.7
1,2
.8
70


1.7


1.9

3.4


1.6
1.6

Z.3
2.4

7.8


2.0


.0
.0
.0

.0

.0
.0
.0
.0


1.8

2.7
2.6
2.6

.8
l.O
1.5


• i

.9
1.6
1.2
80


2.1


2.7

4.1
4.3

1.8
2.5

3.0
2.6
2.9
8.0


2.3


.0
.0
,0

.0

.0
.0
,0
.0


*.8

3.0
3.6
3.0

l.l
1,6
1,3
1.5


,1

1.4
2.0
1.7
90


3.0


4.2

4.3
7.0

3.4
2.8

6.4
7.2
6.4
10.8


3,9


.0
.0
.0

.1

.1
.0
.1
.0


3.9

4.7
t!o

1.3
1.3
1.8
'.2


.2

2.4
2.0
2.3


Max


4.0


12.9

8.1
11.6

4.7
6.3

8.3
9.4
9.4
19.1


7.9


.1
.0
.1

.1

.1
.1
.1
.0


5.5

5.9
4.7
5.9

4.0
2.5
4.0
4.3


.3

4.0
3.1
4.0

Arfth
mean


1.3


2.0


3.4

1.3
1.6

2.1
2.4

5.4


1.6


.0
.0
.0

.0

.0
.0
.0
.0


1.&

2.0
1.9
2.0

.7
.7
.7
1.0


.1

>9
l|o
l.O

Gen
•nean


.8


1.2

1.9
2.5

.4
1.1

.9
1.3
1.1
3.8


.8


.0
.0
.0

.0

.0
.0
.0
.0


1.0

U4
1.4

.3
.4
.4
.6


.1

.5
.7
.6

Std



3.15


2.96

2.80
2.36

3.78
2.68

4.38
3.79
4,08
2,49


3.14


1.00
1.00
1.00

1.00

1.00
1.00
1.00
1.00
1.30
1.20
2.97

2.96
2.56
2.56

3.50
2.86
3.18
».S4


i.je

3.20
3.02
3.11
*D«i contributtd by sal* «loal igncy.

-------
                                     Table 4-1 (continued). AMMONIUM, URBAN FREQUENCY DISTRIBUTIONS

KI-CXVILLI-
*•£ CUV
SITE 01
VEP.-*«'T
BliiLllC-TCN
MTE 01
vipui':ii
DMVIUF
MTE 01
Hil-'PTC"
MTE 01
LvNCh«(,HC
SITE 01
NMFCL"'
SITE 0)
PfriTS'lCljTH
SITE 01
RICH«0»m
SITE 01
R'ANCKF
SITE 01
fcASMIHGTnw
SFATTLE
SITE 01
HES! VIOGIMA
CI-ARLESTCN
«1TE 01
WISCONSIN
KFNOSHA
'ITE 01
Year
67
66
67
6* 67
66
67
66 67
66
66
67
66 67
67
66
67
6«. 67
66
66
67
66 67
66
66
67
67
66
67
66 67
67
67
67
66
67
66 67
66
A7
6*. 67
67

No. of
samples
24
26
26
52
24
2S
49
26
52
24
25
25
50
24
24
25
4V
25
23
26
26
26
25
51
26
26
25
26
26
52
22
26
48
26
Cone«n!rat on, ug/m3
Mln



.1
»
.0
.0
.0
.0







.1



.1



.0
.2
.0
.0
Frequency distribution - percentile
10



.2


.0
.0







.1



.1



.4
.4
.4
.1
20



.2


.0
.0







.2



.2



i.O
.9
.9
.1
30



.3


.0
.0







.3



.5



l.S
1.1
1.5
.1
40



.3


.0
.0







.5








2.1
i.e.
1.9
.2
50



.5


.0
.0







• &








4,1
2.0
3.7
.3
60






• 0
.0







.7








7.2
*.9
6.2
.4
70






.1
.0







1.1








13.2
U.7
11.7
.6
80






.3
.0







1.3








19.5
13.5
14. 6
.6
90






.7
.1







2.2








21.5
27.2
23.3
1.6
Max






2.4
1.0







5.9








23.9
71.2
71.2
?.l
Arlth
mean






.2
.1







.9








8.2
10.1
9.2
.5
Geo
•nean






.2
.1







.6








3.8
3.2
3.5
.3
su
yea
dev'




2.96
1.32
2.55
1.65







2.86



2.95



*.62
*.93
*.7S
2,74
•Dan contributed by state 01 local agency.
                                                                                                                                        59

-------
                                     Table 4-1 (continued). AIMOMUM, URBAN FREQUENCY DISTRIBUTIONS
LCCiTlCN1
hlSCOKSIN
KSOISOV
«1TF nl
*n.WAU"EE
5 ITS 01
wif.-itrG
OSPER
sire PI
C|-£VFNVF
sin m
Year
67
66
AT
6ft *T
67
66
A7
6A *7
No. of
samples
26
26
26
11
Z5
76
50
Concentration. jig/mS
Mln

.1



.0
Frequency distribution - percenllle
10





.0
20





.0
30





.1
40





.1
SO





.1
60





.1
ro





.1
80





.1
90





.1
Max





.1
.2
Arllh
mean





.1
.1
Gao
•aean





.0
.0
Std
geo
dev-





1.00
1.17
•Data contributed by attta ot local •gency.

-------
                                      Table 4-2. AMMONIUM, NONURBAN FREQUENCY DISTRIBUTIONS

GRAND CANYON NAT PK
SITE 01
ARKANSAS
KCUTGO"EFY COUNTY
SITE "I
CALIFOR'II*
HU^BCLIT COUNTY
SITE 01
COLORADO
MESA VtRDE NAT PK
SUE 01
DELAWARE
K'«T CCUMY
«m 01
lOoHt
Bl FTE COUNTY
MTE 01
I Nf I ANA
Crt(RCE COUNTY
MTt 01
PA«KE COUNlY
«ITE 01
1C'* A
QcLAkiBE CCU«TY
MTE 01
MAINE
ACAOIA NAT PK
SITE 01
MARYLAND
CALVEST COUNTY
«ITE 01
MISSISSIPPI
JfCKSCK COUNTY
<|TE 01
MISSOURI
SHANNON CCUNTY
5ITE "1
MONTANA
GLACIER NAT PK
SITE 01
NEOKASKA
Tl-CMAS COUNTY
MTE ni
NEVADA
W-ITE PINE CCUNTY
"-1TE 01
Year
66
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
67
66
67
66 67
66
67
66 67
66
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 6?
66
67
66 67

No. or
samples
25
50
^\>
50
24
f>
49
25
49
25
Zi
50
25
22
24
46
2i
21
46
?3
24
44
25
26
•il
26
SI
24
48
24
25
49
26
25
51
22
23
45
Concentration, pg/m3

Min
.0
.0
,0
*
.0

•
.0

•°
• '
• *
*
•
•
•
•
•
*
•
•
Frequency distribution • percent tie
10
.0
.0
• *
• '

•
.(

•(

*
*
"
•
*J
•
•
20
.0
.0
.1
.1
.0
.0

.0
.(
.

• 1

;;
•
*
a>
•
•
•
30
.0
.0
.1
.1
.0
.0

.0
.
•
• l



*
•
•
•
•
40
.0
.1
.1
.1
.0
.1

.0
.1
e
• ,
.t
•

• <
• '
•
'
•
•
so
.1
1
.1
.1
.1
.1
\

.0

•
*
• 1
•

*

*
•
•
•
60
.1
• '

•

1.4
•
.2
"




•
•
•
70
.1
t I
.1
• 2

•,

• '
1.1
i.e
• '
•
*

* •
1
i.
•
•
•
•
•
•
80
.1
.1
.1
. i

•

1.2
1.9
1.9
L«
.
'

1.
2.
1.
*

•
•
*>
•
•
90
.1
. 1
.1
.4
.4

.2

2.6
3.1
1.6
U5
2.1
i.e

2.
2.
2.
U

1,
1.
*
•
Max
•
1.1

"
4.6
4.1
6.2
1.5
6.i
10.1
l.<
10. <
1.!
5.
5.
3.
4,
4,
2.
1.
2.
2.
2.
2.
•
•
•
•
Anth
mean
.1
.1

"
U2
•\
.1

.
•
•

1
; ;
i •
Geo
•nean
.0
,'j
.0
.1
.2
.1
.1
.1
.0
.1
.4
.7
.1
.3
1
ft
• 2
• 2
.1
.1
.2
.1
.4
.6
i
• *
• •
• «

a<
• •

* .
• <
• <
• <
Std
yso
eeV
1. 00
1. 00
i.o:
1.67
1.99
1.63
1.52
1.15
4.00
3.20
3.60
1.29
3.65
2.83
3.24
3.47
2.72
3.09
£.10
1.49
2.71
2.14
3.14
3.33
3.23
2.2*
2.58
2.53
2.88
2.71
1.26
1.43
1.42
1.43
1.43
1.41
1.3*
1.3S
•Data contrilwttd by aata of local agancy.
                                                                                                                                   61

-------
                                   Table 4-2 (continued). AIMON1UM, NONURBAN FREQUENCY DISTRIBUTIONS

NE>' HAXPSMKF
CCOS CCONTY
S1TF "1
NE'» MEXICC
HlU AHOjeA COUNTY
•=ITE 01
NE- YC
26
51
Concentration, jig/m3
Mln

.0


.1
.1
.1

.0
.0



.0

.0

.1
.0

.0
.0
.0
.0
.0
Io

.1
.0
.0
.u
."
Frequency distribution - percentlle
10




.1
.1

.0




.0

.1

.1


.1
.0
.0
.0
.1
.2

.1
.1
.1
.1
.0
.0
20




.2
.2

.0




,0

.1

.2


.1
.0
.0
.0
.1


.1
.1
.1
.0
.0
30




.2
.2

.0




.0

.3

.3


.1
.0
.1
.0
.1
.4


.1
.1
.1
.0
.1
40




.2
.3

.0




.0

.5

.4


.1
.0
.1
.1
.1
.5


.2
.1
.1
.0
.1
SO




.3
.4

.0




.0

.9

.5


.1
.0
.1
.1
.2
.6


.3
.1
.1
.0
.1
60




• 5
• 8

• 0




.0

1.0

.9


.1
.1
.1
.1
.2
1.0


.5
.1
.1
.1
.1
70




1.0
.9

.1




.0



1.2


.1
.1
.1
.1
.2
l.»


.6
.2
.1
.1
.1
60




1.8
1.8

.1




.0



1.9


.1
.1
.1
.1
«::


.9
.4
.1
.1
.1
90




3.0
2.2

.2




.0



3.4


.1
.1
.1
.3
1.4
2.2


1.9
.6
.1
.1
.1

Max




5.3
5.4

.5




.0



6.5


.2
.1
.5
1.6
1.6
6.3


4.4
1.9
.1
.1
.1
Artlh
mean




.9
1.0

.1




.0
1.0
1.3
1."
1.3


.1
.0
.1
.1
.4
1.1


.7
I
.3
.1
.1
.1
Geo
•neen




.5
.5

a




.0



.6


.1
.0
.1
.1
.2
.7


.3
/
.2
.0
.0
.0
Sid
£•




3.22
3.41

1.46




1.00
3.25


3.49
3.30


1.15
1.00
1.59
1.81
2.84
2.T6


2.98
Z.*l
1.00
1.00
1.00
•Data contributed by Kali w local agency.

-------
Table 4-3. FLUORIDES, URBAN ABBREVIATED FREQUENCY DISTRIBUTIONS
Station location
ALA8APA
BIRMINGHAM
SITE 01
GADSDEN
SITE 01
HLNTSVILLE
SITE 01
MOBILE
SITE 01
MCNTGO"ERY
SITE 01
ALASKA
ANCHORAGE
SITE 02
FAIRBANKS
SITE 01
ARIZONA
HARIC09A COUNTY
SITE 01


PHOENIX
SITE 02


TUCSON
SITE 01


ARKANSAS
LITTLE ROCK
SITE 01


NEST MFMPHIS
SITE 01
CALIFORNIA
BllKBANK
SITE 02
GLENDALE
SITE 01
LONG BEACH
SITE 01
LCS ANGELES
SITE 01


OAKLAND
SITE 01


PASADENA
SITE 01
Vear

66

66

67

66

67


66

67


66
67
66 67

66
67
66 67

66
67
66 67


66
67
(6 67

66


66

67

67

66
67
66 67

66
67
66 67

66
No. of samples
Collec-
ted

25

26

26

26

26


20

23


26
26
•52

24
26
90

25
24
49


26
25
M

25


26

26

25

26
25
51

25
25
50

25
Above
dated.
quan.

16

1

1

0

4


2

3


1
0
1

0
3
3

4
4
8


2
3
5

0


0

0

0

1 1
0
1

0
0
0

0
Max.
cone..
ug/m3

1.25

.07

.07



.47


.13

.13


.06

.06


.06
.06

.09
.08
.09


.05
.21
.21










.08

.08






Station location
SAN DIEGC
SITE 01


SAN FRANCISCU
SITE 01


COLORADO
DENVER
SITE 01


CONNECTICUT
HARTFORD
SITE 01


NEW HAVEN
SITE 01


DELAWARE
NEWARK
SITE 01


WILMINGTON
SITE 01


DC
VlASHINGTCN
SITE 01


GEORGIA
ATLANTA
SITE 01


HAhAM
HONOLULU
SITE 01


IDAHO
BOISE
SITE 01


ILLINOIS
CHICAGO
SITE 01


EAST ST LCUIS
SITE ' 01
RCCKFORO
SITE 01
Year

66
67
66 67

66
67
66 67


66
67
66 67


66
67
66 67

66
67
66 67


66
67
66 67

66
67
66 67


66
67
66 67


66
67
66 67


66
67
66 67


66
67
66 67


66
67
66 67

67

67
No. of samples
Collec-
ted

25
23
48

26
24
50


25
26
51


26
24
50

25
26
51


25
26
11

24
21
45


25
26
51


23
26
49


26
26
52


25
24
49


26
76
52

23

26
Above
detect.
quan.

0
0
0

0
0
0


6
12
18


0
0
0

0
0
0


2
1
3

7
6
13


0
0
0


3
2
5


0
0
0


0
0
0


13
7
20

8

1
Max.
cone.,
ug/m3










.11
.23
.23











.20
.38
.38

.19
.31
.31







.12
.47
.47












.42
.20
.42

1.74

.07
                                                                                  63

-------
Table 4-3 (continued).  FLUORIDES, URBAN ABBREVIATED FREQUENCY DISTRIBUTIONS
Station location
SPRINGFIELD
SITE 01
INDIANA
EAST CHICAGO
SITE 01


HAMMCNC
SITE 01


INDIANAPOLIS
SITE 01


MLNCIE
SITE 01


NEW ALnANY
SITE 02
SCUTH REI>'0
SITE 01


TEBRE hALTE
SITE 01
lOttA
CEDAR CAPIOS
SITE 01
DAVENPCRT
SITE 01
DES MOIRES
SITE 01


DLBUOUE
SITE 01


KANSAS
KANSAS CITY
SITE 01
TOPEKA
SITE 01
KICHITA
SITE 0]


KENTUCKY
ASHLANO
SITE 01
COVINSTON
SITE 01


Year
67


66
67
66 67

66
67
66 67

66
67
66 67

66
67
66 67

66

66
67
66 67

67


67

66

66
67
66 67

66
67
66 67


66

67

66
67
66 67


66

66
67
66 67
No. of samples
Collec-
ted
23


26
25
51

23
22
45

25
22
47

24
22
46

24

24
24
48

22


25

25

25
25
•SO

26
25
51


23

26

25
25
50


24

25
Z5
50
Above
delect
quan.
1


17
22
39

a
10
18

0
0
0

0
1
1

6

2
0
2

0


0

3

7
6
13

1
0
1


3

2

2
0
2


6

1
0
1
Max.
cone. ,
ug/m3
.15


.54
.45
.54

.52
1.03
1.03






.06
.06

.21

.29

.29






.08

.08
.24
.24

.18

.18


.17

.06

.08

.08


.39

.08

.08
Station location
LEXINGTON
SITE 01
LOUISVILLE
SITE 01


LOUISIANA
NEVi ORLEANS
SITE 02


MARYLAND
BALTIMORE
SITE 01


MICHIGAN
DETROIT
SITE 01


FLINT
SITE 01
6RANO RAPIDS
SITE 01
MINNESOTA
DULUTH
SITE 01
MINNEAPOLIS
SITE 01


KOORHEAD
SITE 01
ST. PAUL
SITE 01


MISSISSIPPI
JACKSON
SITE 01
MISSOURI
KANSAS CITY
SITE 01


ST. LOUIS
SITE 01


MONTANA
HELENA
SITE 01


Year
67

66
67
66 67


66
67
66 67


66
67
66 67


66
67
66 67

67

67


66

66
67
66 67

66

66
67
66 67


66


66
67
66 67

66
67
66 67


66
67
66 67
No. ol samples
Col lee
ted
26

25
26
51


26
26
52


26
25
51


26
23
49

25

25


26

26
26
52

26

25
26
51


26


24
26
50

24
25
49


26
26
52
Above
detect.
quan.
0

6
10
16


4
7
11


12
10
22


13
9
22

0

3


2

0
0
0

0

0
2
2


2


5
5
10

3
2
5


1
1
2
Max.
cone.,
ug/m*


.53
.34
.53


.50
.27
.50


.61
.40
.61


.57
.40
.57



.17


.06








.20
.20


.12


.23
.14
.23

.19
.13
.19


.07
.05
.07

-------
Table 4-3 (continued).  FLUORIDES, URBAN ABBREVIATED FREQUENCY DISTRIBUTIONS
Station location
NEBRASKA
OCAHA
SITE 01


NEVADA
LAS VEGAS
SITE 01


NEVADA
RENO
SITE 01
NEh HAMPSHIRE
CCNCOHD
SITE 01


NEW JERSEY
BftYONNE
SITE 01
BLHLINGTON COUNTY
SITE 02


CAMREN
SITE 01
GLASSBORO
SITE 01


JERSEY CITY
SITE 01


NEWARK
SITE 01


PATEHSCN
SITE 01
PERTH »»BOY
SITE 01
TRENTON
SITE 01
NEh MEXICO
ALBUOUEROUE
SITE 01


NEU YORK
NEK YOtK CITY
SITE 01

NORTH CAROLINA
CHARLOTTE
SITE 01

Year

66
67
66 67


66
67
66 67


67


66
67
66 67


67.

66
67
66 67

66

66
67
66 67

66
67
66 67

66
67
6* 67

67

67

66


66
67
66 67

66
67
66 67


66
67
66 67
No. of samples
Collec-
ted

25
26
SI


26
26
52


25


26
26
52


23

26
26
52

25

26
26
52

23
25
43

25
25
50

25

25

21


24
26


24
21
45


26
25
SI
Above
detect.
quan.

0
1
1


0
0
0


0


0
0
0


0

0
1
1

4

1
0
1

0
0
0

0
0
0

0

0

1


0
5
S

0
0
0


0
0
0
Max.
cone..


.06
.06'


















.25
.25

.20

.05

.05













.10



.11
.11







Station location
OHIO
AKRON
SITE 01

CINCINNATI
SITE 01

CLEVELauP
SITE 01

COLUMBIA
SITE 01


DAYTON
SITE 01


TOLEDO
SITE 01


YOUNGSTOWN
SITE 01

OKLAHOMA
OKLAHO"* CITY
SITE 01

TLLSA
SITE 01


OREGON
fcLGENE
SITE 01
MEOFfiR!)
SITE 01
PORTLAND
SITE 01


PENNSYLVANIA
sm '01
ALTOflNA
SITE 01
BETHLEHEM
SITE 01
ERIE
SITE 01
LANCASTER
SITE 01


Year
66
67
6* 67
66
67
6* 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67


66
67
66 67

66
67
66 67


67

67

66
67
66 67

67

67

67

67

66
67
66 67
No. of samples
Collec-
ted
25
26
51
25
25
*>•'/
ft
26
52
25
26
51
26
26
52
26
26
52
26
26
52


26
25
'1

Z5
25
50


24

25

22
26
48

25

25

25

26

26
24
so
Above
detect.
qyan.
5
2
7
3
2
5
11
7
18
3
0
3
4
2
6
1
2
3
15
11
26


0
1
1

1
2
2


0

0

13
15
28

S

Z

11

0

1
0
1
Max.
cone..
_Q/m3
.19
.09
.19
.10
.16
.16
.17
.36
.36
.12

.12
.24
.08
.24
.10
.16
.16
.41
.34
.41


.06
.06

.08
.05
.08






.83
1.54
1.54

.16

.09

.37



.37

.37

-------
                         Table 4-3 (continued).  FLUORIDES, URBAN ABBREVIATED FREQUENCY DISTRIBUTIONS
Station location
PHILADELPHIA
SITE 01


PITTSBURGH
SITE 01

READING
SITE 01


SCRANTON
SITE 01
fcARMINSTER
SITE 01


KEST CHESTER
SITE 01
YORK
SITE 01
PUERTO RICO
BAYAMON
SITE 01


CATANO
SITE 01
6UAYANILLA
SITE 01


PCNCE
SITE 01


RHODE ISLAND
EAST PROVIDENCE
SITE 01
PROVIDENCE
SITE 01


SOLTH CAROLINA
COLUMBIA
SITE 01


SOLTH CAROLINA
GREENVILLE
SITE 01
SOLTH DAKOTA
SIOUX FALLS
SITE 01
TENNESSEE
CHATTAM006A
SITE 01

Year
66
67
66 67

66
6T
66 67
66
67
66 67

67

66
67
66 67

67

67


66
67
66 67

66

66
47
66 67

66
67
66 67


67

66
67
66 67


66
67
66 67

66

66

66
67
66 67
No. of samples
Collec-
ted
24
26
50

26
25
51
25
25
50

23

25
23
48

26

26


26
25
51

24

25
23
48

26
24
50


26

24
Z3
47


23
26
49

26

26

23
22
45
Above
detect.
quan.
7
11
18

17
22
39
18
9
27

8

1
0
1

0

1


13
6
19

1

0
0
0

7
9
16


0

2
0
2


0
1
1

0

0

9
7
16
Max.
cone..
uB/m*
.34
.52
.52

.35
.80
.80
1.89
.76
1.89

.53

.08

.08



.13


.35
.23
.35

.18





.54
.47
.54




.07

.07



.08
.08





.70
.40
.70
Station location
KNCXVILLE
SITE 01
MEMPHIS
SITE 01


NASHVILLE
SITE 01


TEXAS
DALLAS
SITE 01
HOUSTON
SITE 01


PASADENA
SITE 01
SAN ANTCNIO
SITE 01


UTAH
OGOEN
SITE 01
SALT LAKE CITY
SITE 01


VERMONT
BURLINGTON
SITE 01
VIRGINIA
DANVILLE
SITE 01
HAMPTON
SITE 01
LYNCH8URG
SITE 01
NORFOLK
SITE 01


PORTSMOUTH
SITE 01
RICHMOND
SITE 01
RCANCKE
SITE 01
Year

67

66
67
66 67

66
67
66 67


66

66
67
66 67

67

66
67
66 67


66

66
67
66 67


66


66

67

67

66
67
66 67

67

67

67
No. ol samples
Collec-
ted

24

26
26
52

24
25
49


24

26
25
51

24

25
25
50


24

24
25
49


25


23

26

26

26
25
51

26

26

25
Above
detect.
quan.

13

5
0
5

16
13
29


3

S
8
13

3

4
0
4


1

9
S
14


0


0

1

1

2
4.
6

5

0

.'
Max.
cone..
ug/m'

1.05

,28

.28

.84
1.20
1.20


.08

.13
.62
.62

.51

.13

.13


.05

.14
.16
.16







.24

.11

.38
.32
.38

.19



.29
66

-------
TaW« 4-3 (continued). FLUORIDES, URBAN ABBREVIATED FREQUENCY DISTRIBUTIONS
Station location
WASHINGTON
SEATTLE
SITE 01


WEST VI3GINIA
CHARLESTON
SITE 01


WISCONSIN
KENOSHA
SITE 01
MADISON
SITE 01
Year

66
67
66 67


66
47
6A 67


67

67
No> of samples
Collec-
ted

26
26
1Z


22
26
46


26

26
Above
detect.
quan.

0
0
0


4
1
5


0

0
Max.
cone.,
pg/m3






.45
.23
.45





Station location
WISCONSIN
MILWAUKEE
SITE 01


WYOMING
CASPER
SITE 01
CHEYENNE
SITE 01


Year

66
67
66 67


67

66
67
66 67
No. of samples
Collec-
ted

26
26
S2


26

26
24
50
Above
delect.
quan.

4
4
8


0

0
0
0
Ma*.
cone..
ufl/m3

.24
.13
.24







                                                                                          67

-------
                          Table 4-4. FLUORIDES, NONURBAN ABBREVIATED FREQUENCY DISTRIBUTIONS
Station location
ARIZONA
GKAND CANYON NAT PK
SITE 01


ARKANSAS
HCNTSI-FRY COUNTY
SITE 01


CALIFOS-MA
HLMSnuDT COUNTY
SITE 01


COLURADO
MESA VERDE NAT PK
SITE 01


DELAWARE
KENT COUNTY
SITE 01


IDAHO
BLTTE COUNTY
SITE 01
INDIANA
HO URGE COUNTY
SITF 01


PARKE COUNTY
SITE 01


ICUA
OELA*AO.E COUNTY
SITF 01
MAINE
ACAOIA NAT PK
SITE 01


MARYLANr>
CALVERT COUNTY
SITE 01


MISSISSIPPI
JACKSO'' COUNTY
SITE 01


MISSOURI
SHANNO" COUNTY
SITE 01


Year

66
67
66 67


66
67
66 67


66
67
66 67


66
67
66 67


66
47
66 67


67


66
67
66 67

66
67
66 67


66


66
67
6* 67


66
47
66 67


66
67
66 67


66
67
66 67
No. of samples
Collec-
ted

25
25
50


25
25
50


24
25
49


25
24
49


25
25
50


25


22
24
46

25
21
46


23


24
20
<•<,


25
26
51


26
25
51


24
24
48
Above
detect.
quan.

0
0
0


)
0
1


0
0
0


0
0
0


0
0
0


0


0
0
0

0
5
5


0


0
0
0


0
0
0


0
1
1


0
0
0
Max.
cone..
ug/m3






.05

.05

























.10
.10
















.08
.08





Station location
MONTANA
GLACIER NAT PK
SITE OL


NEBRASKA
THOMAS COUNTY
SITE 01


NEVADA
HHITE PINfc COUNTY
SITE 01


NEV< HAMPSHIRE
CCOS COUNTY
SITE 01


NEk MEXICO
RIO ARRIBA COUNTY
SITE 01


NEW YORK
JEFFERSON COU"TY
SITE 01


NORTH CAROLINA
CAPE HATTEKAS
SITE 01


OKLAHOMA
CHERCKEE COUNTY
SITE 01


OREGON
CURRY COUNTY
SITE 01


PENNSYLV4MA
CLARION COUNTY
SITE 01


RHODE ISLAND
WASHINGTON COUNTY
SITE 01


SOUTH CA10LINA
RlCHLAflD COUNTY
SITE 01


Year


66
67
66 67


66
67
66 67


66
67
66 67


66
A7
66 67


66
67
66 67


66
67
66 67


66
67
66 67


66
67
66 67


66
67
66 67


66
67
66 67


66
67
66 67


66
67
66 67
No. of samples
Col lee
ted


24
24
48


26
25
51


22
23
45


26
26
52


24
23
47


26
26
52


23
23
46


26
2;
•>l


24
25
49


24
24
48


23
24
47


26
25
51
Above
delect.
quan.


9
0
9


0
0
0


7
0
7


0
0
0


2
0
z


0
0
0


0
0
0


0
0
0


0
0
0


0
0
0


0
0
0


1
0
1
Max.
cone.,
ug/m3


.08

.08







.06

.06







.05

.05
































.05

.05
68

-------
Table 4-4 (continued). FLUORIDES, NONURBAN ABBREVIATED FREQUENCY DISTRIBUTIONS
Station location
SOUTH DAKOTA
BLACK HILLS NAT FOR
SITE 01


TEXAS
MATAGOSBA COUNTY
SITE 01


VERMONT
ORANGE COUNTY
SITE 01


Year

66
67
66 67


66
67
66 67


66
67
66 67
No. of samples
Collec-
ted

25
25
50


23
25
46


26
25
51
Above
detect.
quan.

2
3
5


0
0
0


2
0
2
Max.
cone. .
pQ/n>3

.09
.16
.16







.09

.09
Station location
VIRGINIA
SH6NANOOAH NAT PK
SITE 01


WISCONSIN
OCCR COUKTY
SITE 01
WYOMING
YELLOWSTONE PARK
SITE 01


Year

66
67
66 67


67


66
67
66 67
No. of samples
Collec-
ted

25
26
51


20


25
26
51
Above
detect
quan.

0
0
0


0


2
0
2
Max
cone..
ufl/m3









.07

.07
                                                                                          69

-------
                                            Table 4-5.  NITRATES, URBAN FREQUENCY DISTRIBUTIONS

LCCAIIC*
AL'.iA!'A


KiTSVILLE
fraiLE
^r'. 5



5.9
4.4
5.0

2.3
4.8
3.2


2.7
3.3
2.9

1.6
2.0
2.0
70










1.4
2.1
1.8

2.7
3.4
2.9

1.3
1.9
1.7


2.2
2.4





4.9



6.6
5.0
6.0

3.1
5.2
4.0


3.1
4.0
3.7

2.1
2!?
60










1.5
2.3
2.0

3.2
3.8
3.7

1.5
2.1
1.9


2.4
2.7





5.3



7.3
6.0
6.8

3.2
5.4
5.2


3.7
4.9
4.6

2.9
5.9
4.4
90










1.7
2.6
2.3

\'\
4.7

1.8
2.7
2.2


2.7
2.8





7.2



8.5
7.0
7.4

4.0
10.1
6.7


4.9
6.0
5.5

4.8
9.6
7.0
Men










2.2
3.7
3.7

6.0
8.4
8.4

2.6
3 2
3.2


3.8
3.0





•(.1



10.3
8.0
10. 3

6.7
11.3
11.3


6.3
8.3
8.3

8.0
10.5
10.5
Arlth
mean










1.2
1.8
1.5

2.6
2.9
2.8

1.3
1.5


1.8
1.8





3.1


4.8
5.2
4.3
4.8

2.3
4.7
1.5


2.7
2l*

2.0
3.5
2.8
Qeo
TOOT










1.1
1.7
1.3

2.3
2.5
2.4

1.3
1.4


1.4
1.6





3.3


3.5
4.5
3.8
4.2

1.8
4.0
2.7

3.3
2.3
2.1
2.2

1.4 ;
2.3
1.8

jeo
dev










1.66
1.62
1.64

1.71
1.66
i.6B

1.29
1.40


1.62
1.67





1.70


2.32
1.81
1.64
1. 73

1.94
UB7
1.90

1.83
,*'*
:|s9

!.32
.56
,44
70
    •Data nntributed k( Matt or local agency.

-------
                                   Table 4-5 (continued). NITRATES, URBAN FREQUENCY DISTRIBUTIONS

cCLCRAnr
Cf.jVER
MTE 01
CO».»ECTICLT
HA3TFORD
SITE 01
NF* HAVEN
MTE 01
DELAWARE
NFKARK
SITE "1
ftlLMINQTCN
SITE 01
DC
ItASHINGTCN
SITE 01
OEf.rlGIi
ATLANTA
SITE 01
HA*Alt
HCHnLIJlU
SITE 01
IDAHO
BC ME
SITE 01
ILLINOIS
CMCAfiC
SITE 01
EAST ST LCUIS
SUE 01
HCCKFOPO
SITE 01
SPRINGFIELD
SITE 01
INDIANA
EaST CHlCftGC
SITE 01
HAWCNO
MTE 01
INDIANAPOLIS
SITE 01
W..JCIE
SITE 01
Year
66
67
66 67
46
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
<,7
66 67
66
67
6* 67
66
67
66 67
67
67
67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
6A 67

No. ol
samples
25
26
51
26
26
52
25
26
51
25
26
51
24
Zl
45
Z5
26
51
23
26
49
26
26
52
25
25
50
26
26
52
23
Z6
23
26
Z5
51
24
22
46
25
22
47
24
22
46
Concentration, pg/m3
Mln

.6
.4

.1



.1




i.°
.7
.4
.4





.1
44
1.0
.6
.5
.5
.6
.5
.4
.6
.4
1."
.2
.2
.2
1.3
.2
Frequency distribution - percentlle
10

1.1










1.1
1.0
1.1
.8
.8





.3
.5
1.3
.7
.7
1.2
.8
.6
1.0
.7
1.3
1.4
1.3
.8
1.4
1.1
20

1.2










1.4
1.2
1.3
1.0
1.0





.5
.7
1.4
!
1.0
.8
1.3
1.3
.9
1.2
1.0
1.4
1.8
1.7
1.1
1.4
1.4
30

1.3










1.6
1.3
1.5
1.3
1.3





.9
.9
1.6
1.4
1.6
1.5
1.5
1.1
1.7
1,2
1.7
2.0
1.8
1.6
1.5
1.5
40

1.4










1.6
1.5
1.6
1.6
1.6





1.2
1.0
1.8
2.0
2.2
1.6
1.9
1.3
1.9
1.4
1.7
2.0
1.9
1.7
1.7
1.7
50

1.5










1.7
1.6
1.7
1.6
1.8





1.6
1.4
1.9
2.1
2.4
2.1
2.2
1.4
2.2
1.8
1.9
2.4
2.1
1.9
2.1
2.0
60

1.9










us
2.0
1.9
1.8
1.9





1.7
1*6
*.i
4.3
3.1
2.2
2.4
1.5
2.4
2.2
2.1
2.6
2.4
2.1
2.3
2.2
70

2.2










1.9
2.3
2.1
1.9
2.3





2.1
1.7
'.6
2.7
3.6
2.4
3.»
2.1
3.6
2.5
2.4
2.9
2.6
2.3
2.3
2.3
M

2.7










M
2.3
2.3
2.9





2.7
1.9
2.6
2.9
4.5
3.0
3.5
2.8
3.9
3.7
2.7
3.0
2.9
2.7
2.8
2.7
90

3.5










2.7
3.4
2.7
2.9
4.4





3.5
2.3
i.2
.3.0
6.2
3.3
5.0
4.9
*.a
».">
3,0
*.5
4.1
2.9
3.9
3.1
Max

4.5










3.9
3.9
4.4
5.2





4.5
6.3
<•.*
4.0
8.8
5.2
B.B
6.2
A. 4
8.4
5.2
5.3
5.3
4.0
7.2
7.2
Arlth
mean

1.9










1.8
1.9
1.7
2.0





1.7
1.5
4.1
t.l
2.9
2.2
2.6
2.0
2.8
2.4
2.1
2.5
2.3
1.9
2.4
2.2
Geo
•nean

1.7










1.7
1.7
1.7
1.5
1.7





1.2
1.2
2.0
1.8
2.3
1.9
2.1
1.5
2.2
1.9
2.0
2.2
2.1
1.6
2.1
1.9
Std
9»°
Hex'

1.60
1.60









1.37
1.55
1.46
1.80
1.82





2.66
1.90
1.44
1.79
Z.JO
1.72
1.97
2.09
1.97
2.03
1.46
1.96
1.73
1.96
1.53
».T5
•Dan contributed by SIM* or local agrncy.

-------
                                 Table 4-5 (continued). NITRATES, URBAN FREQUENCY DISTRIBUTIONS

NFX ALWY
SITE 02
SCoTH SEND
SITE 01
T£*R£ HAUTE
SITE 01
ICO
CPCA3 OAPIDS
51Tf 01
DAVE-MOOPT
MTE 01
Ota "OTWS5
SITE 01
01 •JIirjuE
MTE ni
KAI.SAS
ICUSAS CITY
?IT£ 01
TC?EKA
<=1TE 01
AlCHITA
SITE 01
KE« TUCKY
AS-ILANO
SITE 01
CCVIN'GTON
MTE 01
tFAlNGTON
SITE 01
LCUI5VILLE
SITE 01
LCUSIA'lA
NF.« ORLEANS
MTE 02
HASfLAND
BALTIMORE
SITE 01
MICHIGAN
DETROIT
SITE 01
FLINT
^ITE 01
6RAND SAP1D5
MTE 01
MINNESOTA
DtLUTH
SITE 01
Year
66
66
67
66 67
67
67
66
66
67
66 67
66
67
66 67
66
67
66
67
66 67
66
66
67
66 67
67
66
67
66 67
66
67
66 67
66
67
66 67
6(
67
66 67
67
67
66
No. of
samples
24
24
24
48
2Z
ZS
25
25
25
50
26
Zb
51
23
26
25
25
50
24
25
25
50
26
25
26
51
26
26
52
26
25
51
26
23
49
25
25
26
Concentration, yg/m3
Mln
.1
.2

.0
.7
.3
.7

.4
.4
.4
.3
.2
.1
.2
.2
.2
.7
.2
.2
.9
.2
.8
.8
.8
.9
.5
.2
.2
.1
Frequency distribution - percentlle
10
.5
.5

.0
1.1
.5
1.0

.7
.7

.6


.5
.5
.6
1.0
1.1
I. I
i:l
1.4
1.0
1.1
1.0
1.0
.6
.9
.2
20
1.3
.6


1.5
.9
1.0

1.0
.9

1.0


.6
.7
.9
1.4
1.3
1.3
1.8
1.5
1.7
1.1
1.5
1.2
1.3
.9
1.0
.2
30
4.0
.9


1.7
1.0
1.5

1.0

1.1


.9
.9
1.2
2.0
1.7
1.3
2.0
1.7
1.9
1.5
1.7
1.3
1.9
1.1
1.3
.3
40
2.3
1.0


1.9
1.1
1.6

l.l

1.3


1.1
1.1
l.S
2.2
2.0
1.7
2.0
1.9
2.0
1.7
1.9
1.9
2.6
1.1
1.5
.4
50
4.4
1.2


£.1
1.7
1.7

1.4

1.6


1.3
1.2
1.6
2.S
2.2
1.9
2.2
2.0
2.2
1.8
2.0
2.8
2.8
1.7
1.6
.5
60
2.6
1.5


2.4
1.9
2.1

1.5

1.7


1.4
1.3
1.9
2.8
2.5
2.0
2.9
2.5
2.3
2.0
2.3
3.1
3.4
1.9
1.9
• 8
70
4.7
1.7


2.8
2.4
2.4

1.8

1.9


1.5
1.5
2.4
3.1
2.8
2.5
4.0
2.9
2.7
2.4
2.5
3.7
3.8
2.0
2.1
1.1
80
t.l
2.1


3.1
2.6
2.5

2.2

2.1


1.9
1.8
2.5
4,0
3.1
2.6
*.2
3.8
3.0
3.0
3.0
4.3
*.7
2.3
2.8
1.3
80
5.2
2.6


4.1
2.8
3.5

2.6

3.2


2.6
2.4
2.9
«.*
4.1
3.8
5.0
3.8
3.1
3.6
4.8
6.3
4.9
*.3
4.1

Max
9.8
5.1


5.2
3.8
4.6

9.0

3.5


3.7
3.8
7.8
6.9
6.9
7.0
7.1
5.5
6.2
6.2
6.3
9.3
9.8
5.4
3.5
Arlth
mean
2.8
1.5


.2.4
1.7
2.0
1.'
1.7

1.6


t.4
1.4
1.9
2.8
2.5
2.2
2.7
2.4
2.1
2.3
2.8
1.3
2.0
*.o
.9
Geo
Tiean
2.0
H


2.1
1.4
1.8

1.*

i.«


1.1
1.2
1.*
2.4
2.1
1.8
2.2
2.2
1.9
2.1
3.1
2.2
2l6
1.5
1.6
.0
Sid
33
2.64
2.07


1.60
1.97
1.63
1.50
1.97
1.75

1.88


2.01
1.83
2.25
1.78
1.83
1.93
1.80
1.50
1.64
1.57
1.87
2.02
1.45
2.15
2.12
2.69
•Dm comrihmd by «M> m Mri

-------
                                    Tanle 4-5 (continued).  NITRATES, URBAN FREQUENCY DISTRIBUTIONS

"IrtNEAPCLTS
SITE 01
PrcuhEAn
SITE 01
SI. PAUL
"ITE 01
WI'SISMPPI
J»CKSO'I
SITE 01
PI«5CU3
Min




,4
,2
.3
.3
.2
.1
.1


.1
.3
.4
,4






.1
.6

.4
.3
.3
.6
.2
.2
.3
.1
Frequency distribution • percent! le
10




.5
.5
.4
.5
.6
.6
.6


.4
.6
>6
.6






.3
.9

.5
.5
.5
.9
.5
.6
.3
,4
20




.5
.8
.a
1.3
1.3
.8
1.0


.6
1.0
• 9
UO






.4
1.2

.7
.6
.7
1.0
.8
.9
.4
.6
30




.9
1.0
i.O
1.7
1.5
1.0
1.1


.8
1.2
1.0
1.1






.6
1.5

.8
.8
.8
1.1
1.1
1.1
.6
.7
40




.1
1.5
l.l
.9
.8
.2
.3


1.0
1.5
1.3
1.3






.7
1.6

.9
.9
.9
1.1
1.3
1.3
.7
.8
50




1.3
1.5
1.2
2.0
2.0
1.3
1.5


1.3
1.6
1.3
1.4






.a
1.7

1.1
1.1
1.1
1.4
1.6
1.5
1.1
1.0
60




1.4
1.9
1.3
2.3
2.2
2.0
1.7


1.4
1.9
1.4
1.6






.9
1.8

1.3
1.4
1.4
1.5
1.7
1.6
l.l
1.0
70




i.a
2.1
1,8
2.6
2.3
2.2
1.9


2.2
2.2
1.5
1.9






1.2
2.0

1.6
l.B
1.7
1.7
2.1
1.7
1.7
1.3
80




2.0
2.6
1.8
3.0
2.5
2.9
2.2


2.9
2.3
1.8
2.3






1.5
2.6

i.a
1.9
1.9
1.7
2.6
1.9
1.9
1.5
90




2.5
3.7
2.2
3.6
3.2
3.3
3.1


*.3
?'?
2.4
2.7






2.0
2.9

2.0
2.8
2.7
1.9
3.6
2.6
2.5
2.3
Max




6.3
6.6
3.0
4.4
4.4
3.4
3.7


6.0
3.3
4.3
4.3






10.1
1.6
2.1
3.7
3.9
3.9
2.4
6.4
6.4
2.7
i.Z
Aritn
mean




1.5
1.9
1.3
2.1
2.0
1.7
1.6


1.8
1.1
1.5
U*






1.2
U*
1.0
1.3
l.»
t»*
1.4
1.9
l.T
1.2
l.l
Ceo
•nean




1.2
1.*
1.2
1.8
1.7
t'?
1.4


1.3
}'?
1.3
1.4






.a
i.7

1.1
1.2
1.1
1.3
1.5
1.4
1.0
.9
SID
geo
dev'




1.95
2.33
2.15
1.76
1.99
1.87
2.22
1.94


2.60
1.84
1.71
1.75




2.42
2.23
1.58

2.00
1.73
1.97
1.85
1.44
2.19
1.84
2.11
2.07
•D«t. contribubrf by Hit. «local agency.
                                                                                                                                        73

-------
                                    Table 4-5 (continued). NITRATES, URBAN FREQUENCY DISTRIBUTIONS

MTE 01
NE'- MEXICO
ALHUSUERCUE
MTE 01
NE1. YORl.
Nf.i Y1BK CITY
MTE 01
NORTH CAROLINA
SITE 01
OHIO
AUSOH
MTE 01
CI..CIWATT
MTE 01
MTt *0l
ilTE 01
D'YTCN
31TE 01
S1TF 01
YPUNGSTOK*
MTE 01
OKI AHCMA
CKI-AhO''A CITY
MTE 01
TlLSA
MTE 01
CRF6CN
ELGENE
MTE 01
SITE 'oi
PCRTUA-O
MTt 01
ALLE-'ITC»I"
MTE 01
AITOCNA
51TE 01
Year
66
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
67
67
66
67
66 67
67
67
No. of
samples
21
K
26
51
24
21
45
26
25
51
25
26
51
25
25
50
26
26
52
25
26
51
26
Z6
52
26
26
52
26
26
52
26
25
51
25
50
26
22
26
48
25
25
Concentration, vg/m3
Uin
.6
.1
.8
.4
.2
.7
.4
.4
.2

.3


,4

.3
.4
.3
.4
.3

.6
.2
.2


.2
.8
.2
.4
.4
Frequency distribution - percentlle
10
.8
1.0
.6
.5
1.3
.9
.5
.7






.5
.7
.6
.6

1.0
.9
.9
.6
.4


.8
1.0
.8
.6
.7
20
.9
1.1

1.8
1.3
.7
.9

1.1




1.0
1.2
1.2
.9

1.4
1.1
1.1
.9
1.0


1.4
2.7
1.4
1.1
.9
30
1.0
1.1



1.7
1.7
1.1
1.3





1.5

1.3
1.1

1.6
1.3
1.3
1.1
1.2


1.4
3.1
2.1
2.3
1.3
40
1.2
L.3



1.9
1.8
1.2

1.5




1.8

1.4
1.3

1.8
1.3
1.5'
1.3
1.2


1.6
3.4
2.9
2.6
1.5
50
1.3




2.1
1.9
1.2

1.6




1.9

1.7
1.4

1.9
1.5
1.6
1.4
1.4


2.1
3.7
3.1
2.9
1.8
60
1.6
1.6



2.2
2.3
1.6






2.0

2.1
1.9

2.1
1.6
1.7
1.5
1.4


2.9
4.1
3.7
3.1
1.9
70
1.8
2.1



2.5
2.4
Z.I

2.1




2.5
2.0
2.7
2.2

2.4
III
1.9
1.5


3.2
4.5
4.4
3.7
2.2
80
..1




3.0
2.7
2.7

2.5




2.6
2.4
3.9
3.1

2.6
1.9
2.4
2.0
1.7


4.8
4.7
4.8
4.3
2.4
90
2.7
3.1



3.3
3.4
5.4

3.3




3.8

4.5
4.0

4.1
2.7
2.9
2.4
2.1


7.1
5.3
5.5
5.2
3.2
Max
4.2
5.3

5.6
5.6
7.3
7.5
6.1
6.1




9.1

6.4
6.7

6.3
3.1
4.2
3.0
3.3


11.8
6.3
11. B
11.9
5.1
Arlth
mean
1.6
1.1

2.5
2.2
2.2
1.9






2.2

2.3
2.0

2.3
1.7
1.8
1.5


3.2
1.6
3.4
1."
Quo
itean
1.4
1.6

2.3
1.9
1.8
1.5






1.7
1.6
1.8
1.6

1.9
1:1


i.2
3.2
2.6
2.5
1.6
Std
1.68
2.13
1.60
2.05
2.09
1.54
1.67
2.05
2.16
1.92
1.73
1.85



2.12
1.61
2.10
2.05
2.07

1.69
1.48
1.74
1.83
1.95


2.54
1.76
,2.16
2.26
1.78
•Data contributed by atata or local agency.

-------
                                   Table 4-5 (continued).  NITRATES, URBAN FREQUENCY DISTRIBUTIONS

BPTHLEMEM
SITS 01
EPIE
SITE 01
LANCASTER
HTE 01
PHILADELPHIA
SITE 01
PjtTSBUOCH
SITE 01
RFADtNC
MTE 01
SWAMON
MTE 01
(lAHMINSTER
MTE 01
WFST CHESTER
SITE 01
YCMK
SITE 01
PUFRTC RKC
BAYAKOI"
SITE 01
CATAMO
SITE 01
SLAYANUIA
?ITE 01
PCNCE
MTE 01
BHCDE ISL'ND
EAST PROVIDENCE
•-ITE 01
PROVIDENCE
SITE 01
SOI TH CAROLINA
COLUMBIA
5ITE 01
fiScENVILLE
SITE 01
SOI.TH OAKCTA
SIOUX FSLLS
?ITF. 01
TEKWESSEE
Cl-ATTAf\OCGA
SITE "1
Year
67
67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
67
66
67
66 67
67
67
66
67
66 67
66
66
67
66 67
66
67
66 67
67
66
67
66 67
66
67
66 67
66
66
66
67
66 67

No. of
samples
25
26
26
50
24
25
49
26
25
51
2S
50
23
25
23
26
26
26
25
51
24
25
23
48
26
24
50
26
23
47
23
26
49
26
26
23
22
45
Concentration. yg/m3
Mln
.4
.3
.3

.5
.2
.4
.4

















.2
.1
.2
.1
.1
1.°
,4
.4
Frequency distribution ' percent! le
10
1.0
,7
.4

.9
.6
.a
.9

















.3
.2
.2
.2
.4
1.3
1.0
1.1
20
1.3
.9
.7

1.5
.9
i.3
1.1
1.2

















,5
.6
.2
.6
US
1.2
1.3
30

1.2
.8

1.8
1.4
1.4
1.3
1.2

















.6
.3
.7
1.6
1.4
1.6
40

1.4
.9

1.9
1.6
1.6
1.6
1.4

















.8
.5
.a
U7
1.7
1.7
50

L.4
1,0

2.0
1.7
i.e
1.7
1.8

















.9
.7
1.1
1.9
2.1
2.1
60

1.9
l.l

2.2
2.0
1.8
2.0
2.0

















1.3
1.0
1.2
2.2
2.2
2.2
70

2.2
1.3

2.4
2.2
2.0
2.1

















1.4
1.3
1.3
2.3
2.4
2.3
80

2.4
1.6



2.S
2.6
3.2
2.8

















1.7
1.8
1.4
2.6
3.0
2.6
90

2.5
2.2



3.5
3.4
3.9

















2.1
1.9
111
2.4
1.7
2.8
3.2
3.2
Max
12.9
},'
4.2



7.5
4.8
4.8















4.8
4.8
2.6
2.4
2.4
3.5
5.9
5.9
Arith
mean
1.9
l.T
1.2



2.0
2.0
2.1
2.1















1.3
1.2
1.2
1."
1.0
2.0
2.1
2.1
Geo
•nean
2.9
1.4
l'°



1.6
1.7
1.6















1.0
.9
.9
.»
.9
1.9
1.8
1.9
SKS
tea
deV
2.29
i.ei
1,89
2.85


1.91
1.74
1.76
1.92
2.83


1.92









1.75

1.99
2.07
2.24
2.11
2.71
2.01
1.37
1.82
1.61
•Data contributed by stttt Of local agancy.

-------
                                          Table 4-5 (continued). NITRATES, URBAN FREQUENCY DISTRIBUTIONS



K'CXVILLE
MTF 01
CMPHI5
SITE "I


NASHVILLE
S1TR 01

TEVAS
C'LLAS
MTE 01
5ITF 01


MTE 01
SA., ANTOMc
MTE 01

UT-'.H
5ITE 01
S'uT L«E C7TV
SITE 01

VEC'WIT
Bl ^LIW-TCN
3ITF 01
SITE 01
HAMPTO"
MTE 01
ilTE 01
N.-9FCLK
SITE "1


MTE 01
RICHMOND
SITE 01
RrAMCKE
MTE Ol
sr-mLE
SITE 01


WEST VIRGINIA
CHARLESTON
MTE 01


WISCONSIN
KF.-IOSHA
MTE 01

Year

67

46
47
66 67
46
47


66
66
67
66 47
67

66
67
66 67


66
66 67


66
66
47
67

66
67
66 67
67
67
67

46
67
66 67


46
67
64 67


67

No. Ol
samples


26
26
52

25


24
26
26
52
2*

25
21
50


24
25
49


25
23
26
26

26
25
51
26
26
25

26
26
52


22
26
4t


26
Concentration. ug/m3

Mln


B4
.6
.4

*5


•*
.7
.7
.7
.*

.9
.8


.3








.3
B4
.3
.3



.5
,6



.3
.2
.2


.3
Frequency distribution - percent! le
10


.6
.9
.9

la


.8
1.2
1.0
l.O
.9

1.2
1.1


.6








.5
1.0
.8
.7



.7
.7



.4
.5
.4


.7
20


1.2
l.l
1.1

1.1


1.1
1.6
1.4
1.6
l.O

1.4
1.2


.8








.9
1.1
1.1
.9



.7
1.1



.6
.9
.6


.8
30


1.3
1.2
1.3

1.3


1.4
1.8
1.9
1.8
1.1

1.4
1.6


.9








1.1
1.5
1.3
1.2



1.1
1.2



.6
1.0
.8


1.0
40


1.7
1.4
1.5

1.6


1.4
1.9
2.1
1.9
1.2

1.7
1.8


l.O








1.4
1.6
1.5
1.3



1.2
1.2



.7
1.1
1.0


1.0
50


1.8
1.5
1.7

1.7


1.5
1.9
2.4
2.1
1.3

1.8
2.0


l.O








1.4
1.8
1.7
1.6



1.3
1.4



.8
1.3
1.0


1.2
60


2.1
1.6
1.9

1.7


1.8
2.1
3.1
2.5
. 1.7

1.9
2.6


1.2








1.8
1.9
1.8
l.S



1.7
1.9



1.0
1.4
1.3


1.6
TO


2.4
1.9
2.3

2.7


<.o
2.5
3.6
3.1
1.9

2.1
3.3


1.5








1.9
2.3
2.0
<.o



1.8
2.2



1.4
1.6
1.5


1.9
30


2.5
2.8
2.6

2.8


2.5
2.9
4.8
*.6
2.3

2.3
4.7


2.0








2.3
2.4
2.*
<.l



1.9
2.5



1.6
1.7
1.7


2.1
90


2.7
3.1
3.0

3.1


3.0
6.6
7.2
6.6
3.2

2.7
5.3


2.4








2.8
2.8
2.8
<.8



2.2
3.3



2.3
2.4
2.4


2.7

Max


6.0
6.3
6.3

4.7


J.B
7.2
9.1
9.1
-.0

3.5
7.2


3.5








4.4
5.4
5.4
4.0
2 a
.0

2.5
3.6



2.8
4.8
4.8


5.6
Arlth
mean


1.9
1.9
1.9

2.0


1.8
2.6
3.2
2.9
1.7

1.9
2.7


U*








1.7
1.9
1.8
1.7
15
• t

1 4
ll?



1.1
1.5
1.3


1.6
Oeo
mean


1.7
1.6
1.6

1.7
1.8

1.6
2.2
2.6
2.4
1.5

1.8
2.2


1.2








1.4
1.7
1.6
1.5
i Q
1 . w

1.3
15



.V
1.2
1.0


1.3

Sttf



1.84
1.71
1.78

1.77
1 a i
1.81

1.72
1.78
2.00
1.89
1.72

1.40
1.88


1.76








1.86
1.67
1.77
1.77
1.98


1.62
1.67



1.93
1.98
1.96


1.82
76
     •Data contributed by sat* or leal agency.

-------
                                  Table 4-5 (continued). NITRATES, URBAN FREQUENCY DISTRIBUTIONS
n.c»Tlci»
tal^O'-SIM
f-nso':
SITE 01
KtLkaUKEE
SiTF 01
hY^'-ilCG
CfSPFR
MTE 01
U-eYEWE
SITE 01
Year
67
66
67
66 67
"•7
66
67
66 67

No. of
samples
2*
26
2<
52
26
26
2s
SO
Concentration, jig/n>3
Mln

.<,



.1
Frequency distribution • percentlle
10

,5



.3
20

.8



.*
30

1.2



.5
40

1.5



.6
SO

1.7



.7
60

2.1



.7
70

2.6



.0
80

2.9



1.0
90

5.6



1.1
Max

6.5



1.6
Arlth
mean

2.2



.7
Geo
•nean

1,6



.&
Std
oeo
a*v

2.22
2.13
l.*S
1.67
1.76
•Data contributed by Mate or local agency.

-------
                                          Table 4-6. NITRATES, NONURBAN FREQUENCY DISTRIBUTIONS

AK I {UNA
GRAND CANYON NAT PK
sue 01
ARKANSAS
»CKTGOVEPY CCUN'Y
MTE 01
CAlieCR-'tA
ht'^CL^T COUUTY
HTE 01
COLORADO
MESA VEROE NAT PK
SITE 01
DEL*WABE
KfrtT COUNTY
«ITE "I
IDAHO
Bl FTE COl.NTY
MTE 01
IH11AVA
W.'.RCE COUNTY
SITE 01
PaRKE CnilKlY
MTE 01
1C'-"
CFLAhARF CCUnTY
S1TF 01
MAINE
ACADIA NAT PK
SITE 01
CASYLAfn
C'LVEOT fCUNTY
SITE "1
Ml'SISMPP!
JACKSON COUNTY
SITf 01
MISSOURI
Si-AHNO'1 COUNTY
SITE PI
MONTANA
GLACIER NAT PK
SITE 01
NEn.<»SK»
Ti-SXAS CCU"TY
SITE 01
NEVADA
t^ITE PIf
.3
.5
4
• •*
^4
*4
^•v
.7
R
«8
B4
43
.4
,4
• 8
5
B7

1.0
i 0
I «u
.9
1.0
i 0
Is
.8
«8

a7

, 5
a
."
^7
.1
]l
.6
.4
.5
.3
.2
3
Geo
mean

.4
.4
4
.^
B4
P4
.2
.*
^3
B4
.3
, 4
B5
.6
.6
,3
.2
.3
.3
.7
4
« **
»S
• '
*B
.
::
.8
.*
.5
s
.•*
4
.^
4
• ^
.4
6
VB
• 5
.1
.1
.1
:J
.3
.2
^2
Std
r
290
• CO
2.40
2.34
2 TO
t . 1*9
2.19
2.49
2.47
2.48
2,48
1.68
2,00
l,B4
2,17
2,08
2.12
2,16
1.99
2.15
2.07
1.81
2,26
2.04

2.29
24O
.•»7
3.14
2.81
Zlft
.3U
2,57
2.44
2.56
2.63
2.60
2e*
.56
2.67
2.61
1.90
1.64
1.57
1.98
Z.H
2.06
2,06
2.02
2.04
78
     •DM> contributed b» Hat* w I teal ip«q>.

-------
                                  Table 4-6 (cunBnued). NITRATES, NONURBAN FREQUENCY DISTRIBUTIONS

NE'.> HAMPSHIRE
CCOS cnufcTY
SITE 01
NE"« "EX1CO
RtO A9RI6A COUNTY
SITE 01
N£» YORK
JEFFERSON COUNTY
SITE 01
NORTH CAROLINA
CAPE HATTERAS
SITE 01
OKLAHOMA
ChtPOKEE COUNTY
SITE 01
ORE-SON
CLrfPY COUNTY
?ITE 01
PEM
-------
                                        Table 4-7.  SULFATES, URBAN FREQUENCY DISTRIBUTIONS



ALABAMA
BIRMINGHAM
SITE 01
GADSOEN
SITE 01
HXNTSVILLE
SITE 01
HCBILE
SITE 01
MONTGOMERY
SITE 01
ALASKA
ANCHORAGE
SITE 02
FAIRBANKS
SITE 01
ARIZONA
WABICOPA COUNTY
SITE 01

PHOENIX
SITE 02

TtCSON
SITE 01

ARKANSAS
LITTLE RCCK
SITE 01

I»EST MEMPHIS
SITE 01
CALIFORNIA
BUHBANK
SITE 02
GLENOALE
SITE 01
LCNG BEACH
SITE 01
LCS ANGELES
SITE 01

OAKLAND
SITE 01

PASADENA
SITE 01
SAN DIEGC
SITE 01
SAN FRANCISCO
SITE 01

Year



66

66
67
66

67


66

67


66
67
66 67

66
67
66 67

66
67
66 67


66
67
66 67

66


66

67

67

66
67
66 67

66
67
66 67

66

66
67
66 67

66
67
66 67

No. ol
samples


25

26
26
26

26


20

23


26
26
52

24
26
50

25
24
49


26
25
51

25


26

26

25

26
25
51

25
25
SO

Z5

25
24
49

26
25
51
Concentration, ug/m3

Mln


2.6

2.1



2.3


1.2




1.5
',2

1.6
.8

1.6
.5
.5


2.3
.6
.6

1.8


2.2

1.2

2.3

1.3
2.0
1.3

3.7
2.0
2.0

3.2

2.7
2.2
2.2

2.0
1.7
1.7
Frequency distribution • percentlle
10


5.3

2.9



3.2


1.2




2.2
.6
.a

2.3
.9

>.«
.a
1.2


3.4
1,6
2.0

2.2


3.1

2.0

5.2

I. a
2.6
2.2

4.0
!:?

3.7

3.5
2.8
2.9

2.4
2.2
2.3
20


5.6

4.2



3.6


».7




2.6
.8
1.3

2.5
1.4

2.2
1.2
1.5


4.2
1.9
2.4

3.7


3.2

2.7

3.9

4.1
4.2
4.2

4.1
3.8
4.1

1.6

3.8
3.1
3.8

2.6
2.4
2.5
30


6.7

5.0



4. a


'.9




2.8
1.0
1.7

3.2
1.6

3.1
1.5
1.8


4.6
2.1
4.0

4,5


3.8

».7

8.2

5.1
5.4
5.3

4.4
4.2
4.3

5.0

4.5
4.S
4.5

3.0
3.0
3.0
40


-'.2

».l



5.7


T3
1*7
• Of
1*06


1.39

ITfi
* TH

1.58
2.26
1.94

1.67
2.05
1-?
.87
1.50
U95
1.73


1.55
1.96
1.76

1.73


2.04

2.73

1.94

2.12
2.29
2.20

1.65
1.85
1.75

1.93

1.76
1.84
1.80

1.94
1.82
1.88
•DO* contributed by «ttti «e local «g*>qr.

-------
                                   Table 4-7 (continued).  SULFATES, URBAN FREQUENCY DISTRIBUTIONS



COLORADO
DENVER
SITE 01

SITE 02
CCIvN'ECTICUT
HARTFORD
SITE 01

NEv. HAVEN
SITE 01


DELAWARE
NEWARK
SITE 01


WILMINGTON
SITE 01


DC
•ASHINGTCN
SITE 01


SITE 02
GEORGIA
ATLANTA
SITE 01

HAlnAII
HONOLULU
SITE 01

JOAHO
BCISE
SITE 01
ILLINOIS
CHICAGO
SITE 01


SITE 02
EAST ST LOUIS
SITE 01
RCCKFORO
SITE 01
ILLINOIS
SPRINGFIELD
SITE 01
INDIANA
EAST CHICAGO
SITE 01


HAMMOND
SITE 01


INDIANAPOLIS
SITE 01



Year


66
67
66 67
66

66
67
66 67

66
67
66 67


66
67
66 67

66
67
66 67


66
67
66 67
66


66
67
fcA A 7
OO o f
66
67
66 67

66
67
66 67


66
67
66 67
66

67

67

67

66
67
66 67
66
67
66 67
66
67
66 67

No. of
samples

25
26
51
124

26
26
52

25
26
51


25
26
51

24
21
45


25
26
51
135


23
26
49
2fc
&9
26
52

25
25
50


Z6
26
52
117

23

26

23

26
25
51
24
22
46
25
22
47
Concentration. jtg/m3

Mln


1.6
1.6
.0


3.9

*,2
4.4
4,4


6.1
1.9
3.9

7.5
5.5
5.5


7.1
1.7
1.7
'•.'•


2.8
3.3
2 a
• o

2,0
2.0

1.2
.5
5


2.8
2.8
2.8
1.8

3.0

2.6

1.7

6.6
8.0
6.6
5.5
5^1
5.1
5.*
1.7
1.7
Frequency djatrlbut on • percentile
10


2.0
2.2
.7


6.3

9.2
5.3
8."


6.8
5.2
*.8

7.9
9.9
9.0


7.7
>,9
7.1
8.3


3.5
».9


2.1
2.2

.8
1 0


5.0
4.0
5.0
5.*

6.8

2.9

*.3

a. 9
9.1
9.1
8.1
6.3
6.3
7.1
8.3
7.1
20


2.2
2.6
1.0


7.1

13.0
10. 1
10.5


8.0
5.8
6.5

10.7
10.8
10.7


8.1
7.1
7.9
9.8


*,2
5.9





1*0
l«0


7.3
5.6
6.3
0.3

8,9

4.5

».l

12.1
9.4
10.6
10.1
8.7
9.0
8.2
8.6
8.4
30


2.9
1.4


7.9

14.9
11.3
14.4


10.7
6.1
7.7

12.0
12.4
12.0


8.3
8.1
8.3
10.8


5.2
6.4





1.0
I y
*•••-

8.5
6.5
8.3
10.7

9.1

5.1

9.3

13.7
11.6
13.2
11.4
9.0
10.0
10.2
9.0
9.5
40


3.2
1.9


u. a
9.9

15.6
15.6
15.6


11.8
7.0
9.1

12.2
13.1
12.6


8.5
10.6
a. 9
12.3


6.7
6.7



3.1

1*0


10.3
11.2
10.9
13.1

9.7

5.9

6.1

15.3
13.4
13.9
12.0
9.9
11.1
10.5
9.9
10. 5
SO


3.3
i.2

10.7
13.2
12.2

17.6
17.2
17.6


13.2
8.1
10.7

13.6
14.8
14.7


9.8
10.7
10.3
14.4


7.4
7.1





1.1


11.1
12.2
11.8
15.9

10,8

7.0

6.5

16.0
13.9
15.4
13.4
10.6
12.0
13.8
12.3
12.9
60


3.5
3.0

13. 6
18.1
14.1

19.0
18.1
19.0


13.8
9.1
11.8

15.0
15.2
15.0


10.2
11.5
11.0
16.5


8.8
8.1



3.5

1*3


12.3
14.9
12.5
17.8

11.6

o.O

6.8

16.9
15.4
16.7
15.6
12.0
13.8
13.9
13.0
13.8
70


3.9
*.»

14.2
20.6
17.5

21.3
25.4
22.4


14. a
11.2
13.3

16.2
17.2
17.2


11.8
13.4
12.4
19.3


10.0
9.7



3.5

1.5


12.5
16.7
15.5
20.4

12.9

B.8

8.1

19.1
19.6
19.1
17.7
14.0
16.8
14.6
13.6
14.1
80


4.4
= .8

15.9
22.2
19.5

23.2
25.7
25.4


17,4
11.8
14.8

20.1
18.3
18.5


13.9
14.7
l*.l
23.0


10.6
U.*
11.4




1.6


16.5
18.1
18.0
23.7

13.6

9.6

8.9

24.1
21.*
21.8
2*. 2
16.8
19.6
15.*
15.6
15.6
90


5.2
0.0

19.5
24.8
24.2

29.4
28.0
28.0


21.3
17.7
18.0

23.4
19.1
23.2


16.0
16.4
16.0
31.9


11.5
14.2
1*.0




2.7


18.5
20.2
20.0
33.5

16.1

1*.4

11.2

26.6
23.4
26.4
30.7
19.6
28.1
25.5
16.9
24.7

Max

in. 8
10.8
26.4

31.9
31.5
31.9

33.4
33.8
33.8


41.9
20.9
41,9

30. a
28.1
30. a


26.1
24.9
26.1
57.0


24.5
14.5
24,5


13.2

A. 8


24.2
22.4
2*. 2
53.5

19.8

21.0

14.0

29.*
31.6
31.6
33.9
36.8
36. S
43.3
27.1
43.3
Arith
mean

4.1
3.7
3.9

12.4
t!.0
13.7

In. 6
17.7
U. 2


14.2
9?3
11.8

15.4
14.7
15.1


U. 0
11.1
U.I
17.2


a. i
8.3
8.2




1.'


11.5
12.4
12.0
17.5

11.2

8.0

7.0

17.0
15.8
16.*
16.5
12.7
14.6
14.7
12.2
1S.S
Geo
iiean

3.9
3.4
2.4

11.2
12,9
12.0

17.3
15.3
16.3


12,9
e.s
10,4

14.3
13.9
14.1


10,4
9.9
10.2
15.0


7.1
7l8
7.*


3.3

1.3


10.4
10.5
10.5
1*.3

10.4

&.9

6.*

15.8
1*.7
15.3
1*,6
U.4
12.9
U.9
". 0
11.9

Std
9«j
etev'

1.40
1.36
1.38
2,71

1.57
1.82
1.73

1.47
1.81
1.65


1.55
1*56
1.55

1.47
1.42
1.44


1.37
1.70
1.55
1.69


1.70
0*5
1*58

1.28
1.33

1.75


1.63
1.87
1.76
1.97

l.*9

1.73

1.56

1.48
1,47
1.48
1.66
1.59
1.63
1.66
1.70
1.68
•Dan contributed by MM* «local agney.

-------
                                      Table 4-7 (continued).  SULFATES, URBAN FREQUENCY DISTRIBUTIONS



KLNCIE
SITE 01

NEW ALBANY
SITE 02
SCUTH BEND
SITE 01


TERRE HAUTE
SITE 01
!OM
CEDAR RAPIDS
SITE 01
DAVENPORT
SITE 01
DFS MOINES
SITE 01
DUBUOUE
SITE 01

KANSAS
KANSAS CITY
SITE 01
TCPEKA
SITE 01
hICHITA
e f TB nl
alls vi

KENTUCKY
ASHLAND
SITE 01
COVtNSTON
SITE 01


LEXINGTON
SITE 01
LOUISVILLE
SITE 01


LOUISIANA
NEtl ORLEANS
SITE 02


MARYLAND
BALTIMORE
SITE 01


MASSACHUSETTS
BOSTON
SITE 01
LYNN
SITE 01
OUNCY
SITE 01

Year

66
67
66 6T

66

66
67
66 67

67

67
66

66
67
66 67
66
67
66 67


66
AT
O f
AA
OO
67
66 67


66

66
67
66 67

67

66
67
66 67


66
67
66 67


66
67
66 67


* 66

* 66

* 66

No. of
samples
24
22
46

24

24
24
4B

22
yit
f-y
25

25
25
SO
5*
£o
25
51


23
ZA
£Q
— -
*5
25
50


24

25
25
$0

26

25
26
51


26
26
52


26
25
51


261

263

264
Concentration. fig/m3

Mln
4.2
Z.9

2.1

3.6
2.9
2.9


n
»u
1.3

1.1
1.1
Z.I
2.1


Z.3

. 9
.7
.7


4.9

Z.9
3.3
Z.9

.6

3.*
3.5
3.4


3.1
3.5
3.1


6.6
4.4
4.4


.7

.6

.6
Frequency distribution - percent! le
10

4.5

7.0

«.9
4.3
4.3




3.9

3.0
2>
3.1
3.7


2.8
I 1
*9L
J:i
1.6


5.6

4.4
4.5
4.5

3.6

6.8
5.5
6.3


3.5
4.1
3.6


10.0
5.4
8.7


1.5

1."

i.o
20

6.1

8.1

5.9
5.1
5.2




4.3

3.2

4.6
4.6


3.8
1 ^
*»3
1.6
2.0


6.5

5.6
5.0
5.6

».9

8.0
7.6
8.0


4.5
4.8
4.7


12.2
8.7
10.0


1.6

1.2

1.2
30

».4

12.2

6.9
5.7
6.7




4.9

4.5

5.3
S.3


4.7
1 •»
*»3
1.8
2.5


7.6

6.6
6.5
6.5

5.3

9.3
8.8
8.8


4.9
4.9
4.9


13.1
9.7
12.7


1.8

1.4

1.3
40

7.2

13.3

8.3
7.0
7.1




5.5

5.8

6.3
6.1


5.0
t f.
J>a)O
2.4
2.6


8.8

6.9
6.7
6.9

e.4

9.7
10.2
10.2


5.4
5.9
5.7


15.2
12.7
14.1


2.0

1.5

1.4
SO

7.7

13.9

9.8
7.1
8.3




6.1

6.2

7.2
6.7


5.2


2.8
3.1


10.5

8.3
7.3
7.6

7.8

13.2
10.5
11.2


6.0
6.2
6.1


15.6
14.7
15.4


2.2

1.7

1.5
50

8.7

16.5

12.3
8.4
9.8




6.7

6.7

8.2
7.5


5.8


3.0
3.9


15.5

10.8
7.6
8.3

8.8

14.8
11.6
12.8


6.7
7.6
7.3


16. a
15.4
16.6


2.4

1.8

1.6
TO
13.6
9.9

17.9

13.8
10.7
12.4




8.6

7.0

9.4
8.9


e.5


4.0
4.8


18.5

13.1
8.5
10.4

10.1

16.6
12.8
14.8


7.8
8.4
a.i


19.2
17.7
18.1


2.6

2.1

1.7
80
15.0
12.8

20.4

15.9
13.0
14.0




9.3

8.0

13.9
11.9


7.4


4.5
5.9


23.3

14.4
9.6
11.3

13.2

18.9
15.0
16.6


8.6
11.1
9.4


22.5
18.2
22.1


2.9

2.4

2.0
90
17.4
15.0

21.2

19.6
17.5
18.1




16.5

13.2

15.7
15.0


o.l


6.2
7.0


26.7

21.2
11.1
14.7

16.6

27.0
17.2
23.7


11.6
11.9
11.6


35.6
27.1
27.1


3.3

».l

2.4

Max
29.1
29.1

34.9

31.6
27.2
31.6




20.1

27.4

17.9
26.8


10. 0


16.5
16.5


61.3

22.4
24.6
24.6

18.5

29.3
31.2
31.2


13.9
17.5
17.5


76.1
39.2
76.1


10.0

7.0

3.9
Arltn
mean
10.5
9.2

14.8

11.7
9.3
10.5




7.7

7.3

8.6
8.2


9.6


3.6
4.0


16.1

10.4
8.1
9.3

8.6

14.0
11.8
12.9


6.7
7.5
7.1


19.5
15.7
17.6


2.4

1.9

1.6
Qeo
•nean
9.1
7.5
8.3

12.v

9.9
8.0
8.9


52
• t
6.7

5.9
4.2
5.0
7.4
7!0


5.2
21
*»•
2.9
3.4


12.4

9.0
7.4
8.1

7.2

12.4
10,1
U.4


6.2
°I«
6.5


16.9
13.5
15.1


2.2

1.7

1.5

std
geo
dev
1.70
1.43
1.57

1.78

1.80
1.73
1.76
1 &4
* . *>3
2.RO
* .3V
1,63

1.96
1.52
1.75
1,80
1.74


1.50
1 Rn
*»BO
1.93
1.79


2.02

1.74
l.SO
1.63

2.02

1.70
1.61
1.66


1.50
1.53
1.51


1.65
1.78
1.71


1.44

1.53

1.45
•Data contributed by ant* or local agancy.

-------
                                  Table 4-7 (continued). SULFATES. URBAN FREQUENCY DISTRIBUTIONS



WICHIGA"!
DETROIT
SITE 01


FLINT
SITE 01
GRAND RAPIDS
SITE 01
MINNESOTA
DULUTH
SITE 01
MINNEAPOLIS
SITE 01


MCOHHEAD
ciTe ni
SITE u*
ST. PAUL
SITE OX


MISSISSIPPI
slACKSON
e f YF n I
3i 1 C "J *
MISSOURI
KANSAS CITY
SITE 01


ST. LOUIS
SITE 01


SITE 02
MONTANA
HELENA
SITE 01

NEBRASKA
OK.AHA
SITE 01

NEVADA
LAS VEGAS
SITE 01

RENO
SITE 01
NEh HAMPSHIRE
CONCORD
SITE 01

NEW JERSEY
BAVONNE
SITE 01
BURLINGTON COUNTY
SITE OZ

CAMDEN
SITE 01
6LASSBCRO
SITE 01


Year



66
67
66 67
67

67


66

66
67
66 67

66
66
67
66 67

AA
OO

66
67
66 67

66
67
66 67
66


66
67
66 67

66
67
66 67

66
A7
ft f
66 67

67

66
67
66 67

67
66
67
66 67
66
66
67
66 67

No. or
samples


26
23
49
2$

25


26

26
26
52

26
JK
£9
26
51

it
*o

Z4
26
90

24
25
49
95


26
26
52

25
26
51

26
2*
*O
52

25

26
26
92

23
26
26
52
25
26
26
52
Concentration. ug/m3

Mln


5.2
1.3
1.3


2*7


u»

*.a
,e

1-a
• J
1Q
• 7
1.*
1.4

It
• 9

3.3
2.2
2.2

4.6
K«I *ff«*.

-------
                                        Table 4-7 (continued). SULFATES, URBAN FREQUENCY DISTRIBUTIONS



JERSEY CITY
SITE 01

NEWARK
SITE 01


PATERSON
SITE 01
PERTH AMBCY
SITE 01
TRENTON
SITE 01
NEh MEXICO
ALBUCUERCt'E
SITE 01


NE* YORK
AtBANY
SITE 01


BINGHAI'TCN
SITE 02
BLFFALO
SITE 01

ELMIRA
SITE 01


MASSENA
SITE 01
MT VERNON
SITE 01
NEW ROCHELLE
SITE 02


NEW YORK CITY
SITE 01

PCbGHKEEPSlE
SITE 01
ROCHESTER
SITE 01


SCHENECTAOY
SITE 01


SYRACUSE
SITE 01

TROY
SITE 01
SITE 02

Year


66
67
66 67

66
67
66 67

67

67
it
oo

66
67
66 67


* 66
* 67
66 67

67

# 66
* 67
66 67

* 66
* 67
66 67

* 66

* 66

* 66
* 67
66 67

66
67
66 67

* 66

* 66
* 67
66 67

* 66
# 67
66 67

* 66
* 67
66 67

* 66
* 67

No. of
samples

23
25
48

25
25
50

25

25
2 1
*• 1

25
26
51


52
42
94

48

52
48
100

49
38
87

57

60

56
46
102

24
21
45

58

56
48
104

56
46
102

56
50
106

53
42
Concentration. ug/m3

Mln

6.1
6.3
6.1

6.8
4.2
4.2

5.2

3.0



,0

.0


1.1
4.1
1.1

2.8

5.3
1.4
I.*

1.9
2.8
1.9

.3

2.0

2.4
4.4
2.4

9.2
3.6
3.6

1.6

2.3
2.5
2.3

.6
3.3
,6

2.2
.0
.0

1.6
3.1
Frequency distribution - percent! te
10

10.0
8.5
9.6

7.5
7.1
7.2

10.1

9.2



.0

.3


5.0
4.9
*.9

4.0

8.0
<>'.0

3.8
3.9
3.9

2.6

o.O

6.»
6.8
6.8

9.6
10.1
9.6

5.3

5.3
4.0
*.5

5.7
4.8
5.0

4.5
4.4
4.5

5.3
•*.e
20

11. 1
12.6
12.2

8.4
9.6
8.6

12.1

11.7



.3

.9


5.7
6.4
6.0

».l

9.4
6.2
7.6

5.3
4, 1
4,2

».B

7.1

10,1
9,6
9.6

10.7
19.5
11.0

0.1

7.4
6.5
6.7

7.2
6.7
6.8

5.8
5.6
5.7

7.1
5.6
30

12.9
14.0
13.7

9.2
13.7
9.9

12.3

14.8



.6

1.1


8.0
7.2
7.9

5.9

11.6
7.4
9.2

5.8
4.5
5.5

»,7

0.1

11.3
10.8
11. 0

12.7
20.9
16.3

7.4

8.1
7.1
7.6

9.3
7.3
8.7

7.3


8.8
6.8
40

18.2
15.7
16,3

10.8
14.0
13.2

13.4

17.9



.8

1.2


9.5
8.9
9.2

6.4

13.3
8.8
10.8

7.4
5.2
5.8

S.4

10.8

12.2
11.3
11.6

13.3
23.3
19.5

11.2

9.7
8.1
8.7

9.8
9.0
9.7

9.1
6.9
7.6

10.3
7.7
SO

23.3
17,3
18.0

13,2
15.7
14.0

14.4

20.7
Ufi
• U

.9

1.8


10.9
10.4
10.6

6.9

15.0
10.3
12.3

8.3
5.7
7.0

6.3

12.3

13.9
12.7
13.2

16.9
29.3
23.1

12.3

10.4
9.4
10.0

11.2
10.6
10.9

9.6
7.3
9.0

11. 1
B.8
60

25.1
18.0
21.3

14.0
17.0
15.8

15.8

21.7

13.7

1.1

1.8


12.9
11.4
12.3

8.0

16.4
11.7
14.6

9.4
5.8
7.9

7.5

14.3

15.8
13.4
15.5

23.1
35.6
24.5

14.3

11.4
10.3
10.9

14.2
12.4
13.1

10.2
8.8
9.7

12.4
10.3
70

34.4
21.3
25.1

16.8
22.5
19.3

21.4

23.2

14.7

1.2

2.4


15.9
12.9
13.5

y.4

17.0
13.3
16.4

10.1
7.1
9.1

8.5

16.1

18.0
17.0
17.8

24.5
43.0
27.3

17.3

12.0
11.4
11.9

18.3
14.2
15.5

11.4
9.7
10,8

12.9
10.8
8P

36.9
24.8
34,4

19.9
23.2
22.5

21.7

24.1

18.2

1.3

3,0


17.2
16.1
16.8

11.0

21.3
16.6
18.5

11.7
8.0
10.2

9.0

19.1

22.5
23.9
23.0

26.6
51.9
32,4

19.5

14.0
12.8
13.2

20.8
16.9
18.9

12.6
13.3
13.0

15.2
13.6
90

42.9
36.4
38.1

24.1
26.7
24.4

30.3

33.9

25.8

1.8

3.6


24.6
20.9
23.8

12.5

26.6
20.5
25.3

15.7
11.0
12.0

13.0

21.1

25.5
28.8
28.1

27.3
54.1
51.9

23.7

15.9
16.0
15.9

24.7
22.1
22.4

14.1
14.7
14.5

20.3
16.4

Max

55.3
39.1
55.3

33.5
29.3
33.5

36.5

49.0

34.5

3.0

5.9


33.5
25.3
33.5

17.9

39.9
34.7
39.9

24.5
13.9
24.5

30.6

30.7

36.9
30,7
36.9

30.9
66.8
66.8

40.1

18.8
28.9
28.9

36.6
45.9
45.9

17.3
32.9
32.9

24.7
19.0
Arith
mean

24.1
19.*
21.8

14.7
16.7


17.5

20.9

14.2

.9

1.9


12.7
11.4
12.1

8.1

16.2
12.0
14.1

8.7
6.3
7.5

7.2

13.3

15.3
15.4
15.4

18.7
32.2
25.5

13.5

10.5
9.8
10.2

13.7
12.3
13.0

9.5
'•1
9.5

11.6
9.7
Geo
•nean

20.6
17.4
19.0

13.3
15.0


15.9

18.2

12.3

,7

1.3


10.4
10.1
10.2

7.4

14.6
10.1
12.1

7.6
5.9
6.7

5.9

11.5

13.4
13.6
13.5

17.2
26.5
21.4

H.*

9,6
8,8
9^2

11,4
10,5
10.9

8.7
7.8 !
8,2 |

10.4
8.8

Std
geo
dflv

i.al
1.61
1.71

1.57
1.67


1.57

1.78

1.75

2.57

2.08


1.99
1.66
1.83

1.55

1.58
1.85
1.72

1.70
1.45
1.59

2.04

1.77

1.77
1.66
1.71

1.52
2.06
1.80

1.88

1.60
1.64
1.62

1.98
1.76
1.87

1.58
2.22
1.92

1,69
1,58
84
    •Dan contributed by rate or loot igancy.

-------
                                      Table 4-7 (continued). SULFATES, URBAN FREQUENCY DISTRIBUTIONS



UTICA
SITE 01


NCBTH CAROLINA
CHARLOTTE
SITE 01


OHIO
AKRC^
SITE 01


CINCINNATI
SITE 01

SITE 03
CLEVELAND
SITE 01
CCIUPBUS
SITE 01

DAYTON
SITE 01


TOLEDO
SITE 01

YCLNGSTOhN
SITE 01


OKLAHOMA
OKLAHOMA CITY
SITE 01

TILSA
SITE 01

OREGON
EtGENE
SITE 01
MEOFORO
SITE 01
PORTLAND
SITE 01

PENNSYLVANIA
ALLENTOHN
SITE 01
ALTOCNA
SITE 01
BETHLEHEM
SITE 01

Year

jfc £g
* 67
66 67


66
67
66 67


66
67
66 67

66
67
66 67
66

66
67
66 67
66
A7
o r
66 67

66
67
66 67
66
67
6* 67
66
67
66 67

66
67
66 67
66
47
66 67

67
67
66
67
66 67

67

67
67

No. of
samples

50
106


26
25
51


25
26
51

25
50
lie

26
26
52
25
7tt
*O

26
26
52
26
26
52
26
26
52

26
25
51
25
25
50

24
26
22
26
48

25

25
25
Concentration. pg/m3 •

Mln

2.9
2.9


4.0
4.0
4.0


5.4
2.3
2.3

5.5
4,9
2.3

4.1

4.0


4.5
3.5
3.5

2.6
2.6
5.6
4.1
4.1

2.0
1.6
1.6
1.9
1.4
1.4

1.1
.3
2.1
1.7
1.7

3.6

5.3
6.5
Frequency distribution - percentlle
10

4|7
s|z


5.4
4.6
5.5


7,6
6.0
6,1

6.2
5.9
4.0

6.2

*.8


4.9
5.2
5.0

5.7
6 3
*U
6.3

'.6
2!l
2.1
2.2
2.1

L*
1.3
2.9
2.6
•!.6

r.9

6.8

20

5.7
6.2


6.7
5.9
6.2


8.3
8.2
8.3

7.3
7.2
S.4

7.3

7.1


5.5
6.2
5.7

6.7
8.6
7.5
7.5

3.0
2.1
2.8
2.6
2.3
2.5

1.6
1.7
3.4
3.7
3.6

9.3

7.2
8.2
30

6.5
6.6


7.0
6.3
6.8


10.2
11.8
10.5

8.4
7.5
0.3

8.5

8.2


6.5
7.0
6.9

8.3
8.9
8.7
8.9

3.0
3.0
3.3
2.6
2.7

1.9
1.9
3.6
«.&


U.I

8.0
9.9
40

6.8
7.7


8.1
7.2
7.5


10.5
13.2
12.7

9.3
9.1
7.9

8,8

8.7


7.6
B. 9
8.2
8.3
9.8
9.3
10.1
10.7
10.4

4.1
3.6
3.7
2.7
3.1

2.5
,.2
5.1
5.8
5.2

11.7

8.9
10.4
SO
in 1
LU * 1
7.6
9.0


8.5
8.5
8.5


13,2
13.7
13.7

U.5
9.9
9.0

U.7
10.4
10.5


8.3
9.4
8.9
8.5
10.3
9.8
10.7
11.9
11.2

4.3
4.1
4.1
3.0
3.4

2.8
*.2
5.2
6.9
5.8

13.5

10.6
12.9
60
in B
iv« 6
8.6
10.1


9.4
8.7
9.1


14.6
14.9
14.9

12.1
la.'o
10.3

12.7
11.5
12.7
12.2


9.7
11.9
10.1
10.9
10.7
10.8
12.9
14. »
13.0

5.1
4.6
4.5
3.2
4.3

3.1
2.8
6.0
6.8
6.5

14.7

11.1
13.4
70

11*6
10.1
11.5


10.0
10.2
10.2


15.2
15.5
15.4

16.0
13^5
12.2

14.4
13.2
13.2
13.7
90
.V

10.1
13.7
12.6
12.7
11.5
12.4
13.6
15.4
15.4

6.4
5.2
5.3
4.9
4.9

3.6
3.9
6.5
8.1
7.4

19.2

12.8
20.9
80

14.1
12.1
12.5


12.7
11.6
12.2


17.4
17.2
17.4

19.4
UC
* 7
15.7
14.9

15.2
14.2
14.7
10 fi
IV, O

12.8
15.3
14.7
13.0
13.9
13.2
19.0
16.2
16.9

6.6
6.4
5.8
S.6
5.8

4.2
4.4
9.9
8.3
B.«

21.2

14.1
27.4
90

16,2
14.6
16.1


17.7
14.0
14.9


25.6
22.0
23.4

25.8
15 0
21.8
21.3

19.8
16.3
17.0
23.8
13 1


21.3
18.5
18.5
15.5
17.8
16.7
23.6
19.6
21.0

7.8
7.6
8.6
8.8
8.6

6.7
5.1
14.5
9.9
U.5

23,4

17.0
34.1

Max

2 1 »9
22.9
22.9


24.6
16.0
24.6


33.9
26.9
33.9

58.9
71 R
C I • 0
58.9
34.9

26.4
36.4
36.4
24.6
22 8


27.5
27.9
27.9
38.0
22.4
38.0
28.1
35.7
35.7

9.3
16.9
10.4
13.5
13,5

7.9
6.5
16.7
15.9
16.7

64.1

21.9
56.5
Arith
mean

LO* 3
8.9
9.6


9.8
8,8
9.3


U.6
13.6
14.1

15.0
in 3
10*3
12.7
10.6

12.1
11.3
11.7
12.0
9 0


10.0
U.2
10.6
11. 0
10.8
10.9
12.9
13.1
13.0

4.9
4.8
4.7
4.4
4.6

3.2
2.9
6.7
6.5
6.6

16.7

11.1
18.1
G«o
•nean
9 5
8.1
8.8


9.0
8.2
8,6


13.1
12.0
12.5

12.4
9 • 6
10.9
8.V

11. 0
10.1
10.5
10.7
a 3


8.9
9.9
9.3
9.8
9.8
9.8
11.7
U.5
11.6

4.4
4.1
3>
3.9

2.8
,.5
S.6
5.7
5.6

14.2

10.3
14.7

Std
oeo

L .53
1.52
1.52


1.53
1.49
1,51


1.62
1.78
1.70

1.90
U64
1.81

1.56
1. 61
1.59
1.66
1.56


1.64
1.67
1.65
1.60
1.59
1.60
1.58
1.69
1.64

1.55
1.68
1.63
1.79
1.71

1.75
1.94
1.80
1.72
1.76

1.76

1.46
1.88
•DaU contributed by stall or local igncy.

-------
                                        Table 4-7 (continued). SULFATES, URBAN FREQUENCY DISTRIBUTIONS



ERIE
SITE 01
LANCASTER
SITE 01


PHILADELPHIA
SITE 01


SITE 02
PITTSBURGH
SITE 01


READING
SITE 01


SCRAKTON
SITE 01
MRMINSTER
SITE 01


WEST CHESTER
SITE 01
YCRK
SITE 01
PUERTO RICC
lAyAHON
SITE 01


CATAMO
SITE 01
OLAYANILLA
SITE 01


PCNCE
SITE 01

RHCDE ISLAND
EAST PROVIDENCE
SITE 01
PROVIDENCE
SITE 01


SOUTH CAROLINA
CCLUMBI*
SITE 01


GREENVILLE
SITE 01
SOUTH DAKOTA
SICUX FALLS
SITE 01
TENNESSEE
CHATTANOOGA
SITE 01



Year


47

66
67
66 67

66
67
66 67
66

66
67
66 67

66
67
66 67

67

66
67
66 67

67

67


66
67
66 67

66

66
67
66 67
66
67
66 67


67

66
67
66 67


66
67
66 67

66


66


66
67
66 67

No. of
samples

26

26
24
SO

24
25
49
150

26
25
51

25
25
50

23

25
23
48

26

26


26
25
51

24

25
23
48
26
Z4
50


26

Z4
23
47


23
26
49

26


26


23
22
45
Concentration, pg/m3

MID

'.I

4.0
4.6
4.0

7.9
7.2
7.2
2.*

4.1
5.2
4.1

2.6
1.9
1.9

5.8

3.3
5.0
3.3

2.6

4.6


1.9
3.4
1.9

3.1

1.2
.7
.7
1.2
.8
.8


2.2

4.0
4.4
4.0


2.2
1.1


2.3


1.3


4.0
1.7
1.7
Frequency distribution - percentlte
10

*.7

7.3
5.2
5.7

9.2
U.4
10.5
8.7

5.9
7.4
6.5

6.0
4.8
5.3

9.8

4.2
6.9
5.0

«.9

5.5


2.8
4.2
3.4

3.2

1.5
1.7
*.5

1.8


4.1

7.9
6.8
7.0


2.3
3.0


2.9


1.5


'•?
5,2
5.4
20

7.5

9.3
7.2
7.6

U.5
12.6
12.4
11.0

6.9
8.4
7.9

6.6
6.7
6.7

10.3

S.I
9.3
6.6

5.2

7.5


3.8
5.1
4.2

>.4

1.7
1.7
1.7

2.5
2.3


5.5

8.7
7.1
8.3


Z.8
3.4


4.6


*.l


6.9
5.5
6.2
30

8.9

10.4
9.0
9.5

14.6
14.2
14.2
12.3

8.1
9.8
9.5

8.2
11. 0
9.5

10. 8

6.6
10.5
9.3

6.1

8.6


4.1
6.6
5.3

i.6

1.8
1.8
1.8

2.6


5.6

9.7
8.7
9.7


3.9
4.4


5.7


'.3


7.2
6.4
6.8
40

10.1

11.6
10.5
11.2

17.4
15.0
16.2
15.0

9.6
10.8
10.8

9.8
11.3
U.2

14.7

8.1
11.7
10.5

7.9

v.3


6.9
7.9
7.7

3.7

1.9
2.2
1.9

2.8


6.6

10.6
12.4
11.1


6.0
5.2


6.4


2.5


7.5
6.7
7.3
SO

10.8

12.3
11.4
11.8

19.1
19.7
19.4
16.8

U.5
11.8
U.8

12.4
12.0
12.0

19.1

10.2
12.9
H.7

v.l

10. 1


9.8
9.6
9.8

4.7

2.0
2.6
2.0

3.2


a. 7

12.2
13.1
12.4


6.2
6.0


7.7


3.0


8.1
7.3
7.8
60

11.9

16.4
11.8
12.7

20.2
20.6
20.2
19.8

12.9
13.7
13.7

16.3
13.3
13.9

26.5

11.8
15.0
12.9

11.3

12.3


15.5
13.0
15.5

5.1

2.0
2.8
2.6

3.9


9.7

14.4
15.1
15.0


7.7
7.3


9.2


3.5


9.3
8.5
8.7
70

12.8

17.8
13.2
14.7

20.5
27.5
21.4
22.0

15.6
14.8
15.1

23.4
14.4
18.7

30.7

12.6
17.7
14.7

11.5

15.4


18,2
21.5
18.3

5.6

2.4
3.4
3.0

4.9


12.0

15.4
17.2
15.7


8.6
7.8


10.5


3.8


10.1
9.8
9.8
80

13.0

19.3
14.7
17.7

24.9
33.0
28.4
24.1

16.3
16.5
16.5

25.0
18.8
22.8

35.6

13.9
18.4
17.7

12.7

15.6


19.2
22.8
22.1

6.8

3.2
3.9
3.9

6.6


14.5

16.8
18.2
17.4


9.6
9?6


U.5


4.6


13.*
12.2
12.2
90

18.1

23.8
17.6
19.6

31.7
36.4
35.6
30.3

23.4
23.1
23.1

35.1
21.5
31.8

39.9

21.6
23.0
22.4

13.8

18.2


27.6
24.7
24.7

8.7

4.2
5.0
4.4

7.1
7.2


17.7

24.2
20.1
21.1


11.0
10.8


13.3


S.O


13.8
13.3
13.8

Max

19.8

25.7
38.5
38.5

44.4
46.6
46.6
73.3

24.3
28.1
21.1

51.1
48.6
51.1

67.6

25.7
37.3
37.3

21.8

32.2


38.6
37.6
38.6

10.7

4.4
12.9
12.9

0.4
8.8


23.6

34.2
21.1
34.2


20.8
IS.t


20.2


B.3


20.4
17.6
20.4
Arlth
mean

ll.o

14.2
12.2
13.2

19.4
21.7
20.6
19.0

12.7
13.4
13.1

17.5
14.7
16.1

23.9

ll.O
14.7
12.9

9.4

12.2


12.8
14.0
13.4

5.1

2.4
3.3
2.9

4.5
4.1


10.0

U.I
13.1
13.6


7.3
&:*


8.2


3.?


9.6
8.5
9.1
Qeo
•nean

10. 1

12.9
10.9
11.8

17,7
19.4
18.5
16.5

11.4
12.2
11.8

13.6
12,0
12.8

19.6

9.4
isli
11.1

8.5

10.8


9.0
ll.O
10.0

4.8

2.2
2^7
2.4

3.9
3.6


8.5

12.6
12.0
i2;3


6.0
s!a


7.2


2.9


8.9
7.6
8.2

Std
aeo
oev*

1.54

1,60
1.60
1.60

1.56
1.63
1.59
1.73

1.64
1*54
1.59

2.10
1.98
2.04

1.92

1.77
1.63
1.70

1.62

1.64


2.-46
2.07
2.27

1.45

1.48
l.BB
1.69
1.71
1.73
1.72


1.79

1.61
1.60
1.61


l.9l
l!?7


1.74


1.57


1.46
1.67
1.57
86
     •Dan contributed by Mat* or local aoBney.

-------
                                  Table 4-7 (continued). SULFATES, URBAN FREQUENCY DISTRIBUTIONS



KNOXVIUE
SITE 01
MEMPHIS
SITE 01
NASHVILLE
SITE 01


TEXAS
DALLAS
SITE 01
HOUSTON
SITE 01


PASADENA
SITE 01
SAM ANTONIO
SITE 01

UTAH
OGDEN
SITE 01
SALT LAKE CITY
SITE 01


VERMONT
BURLINGTON
SITE 01
VIRGINIA
DANVILLE
e|VC 01
at 1 c w*
HAMPTON
SITE 01
LYNCH8URG
SITE 01
NORFOLK
SITE 01

PORTSMOUTH
SITE 01
RICHMOND
SITE 01
ROANOKE
SITE 01
WASHINGTON
SEATTLE
SITE 01

WEST VIRGINIA
CHARLESTON
SITE 01


WISCONSIN
KENOSHA
SITE 01


Year

67

66
67
66 67

66
67
66 67

66
66
67
66 67

67

66
67
66 67

66

66
67
66 67


66

66

67

67

66
67
66 67

67
AT
O I

67


66
67
66 67

66
67
66 67


67


No. 01
samples
24

26
26
52

24
Z5
49


26
26
52

24

25
25
50

24

24
25
49


25

23

26

26

26
25
51

26
26


25


26
2*
*6
52

22
26
48


26



Mln


2.3
1.4
l.»

5.2
3.1
3.1



'1.8
1.7

'.2

2.0
.8
• 8



1.8
1.7
1.7


4.3

3 1
3. *
2.9

-.3

3*8
4.5
3.8

2.9



3.6


3.8
2.7

2.8
4.9
2.8


2.2

Concentration. jig/m3
Frequency distribution - percent lie
10


3.9
2.3
2.7

6.4
*.8
5.5



2.5
2.9

2.6

2.3
1.8
2.0



2.9
1.7
1.9


5.0

4 7

J.9

5.4

6.4
5.6

•..8



5.0


?'f
3.6

7.2
«.7
6.7


3.2

20


4.0
2.9
3.7

6.6
6.2
6.4



3.4
3.6

3.4

2.7
2.3
2.6



3.5
2.0
2.2


S.8



*.2

5.8

6.5
6.7

6.4



5.9


5.0
4.2

8.9
9.0
9.0


4.4

30


4.4
3.6
4.0

8.3
6.6
6.6



*.9
4.2

4.2

3.1
3.0
3.0



3.6
2.0
2.6


6.9



9.4

6.8

7.5
7.5

6.8



7.4


5.3
5.0

9.8
9.4
9.8


4.7

40


5.2
3.9
4.7

9.5
6.8
7.3



5.6
4.9

3.4

3.3
3.3
3.3



4.4
2.4
3.3


7.2



7.0

7.9

9.2
8.8

7.9



7.8


5.7
5.3

11.1
11.5
11.5


5.6

50


6.0
*.7
5.3

9.8
7.1
9.5



6.2
5.5

5.6

3.4
I'J



5.1
2.6
3.6


8.0



7.4

8.3

10.3
10.1

9.1



8.8


5.8
5.5

18.1
12.0
17.1


6.1

60


6.7
6.0
6.5

12.0
8.7
10. 5



9.4
6.6

7.0

3.6
4.1



5.9
2.9
4.5


9.3



8.4

8.5

10.3
11. o
11.0

10.2



9.4


6.2
5.9

27.7
20.5
21.3


6.7

70


9.3
7.2
7.4

14.9
11.4
12.8



12.3
9.4

7.4

4.1
4.9



6.0
4.2
5.7


12.1



8.8

U.2

12.2
1U8
12.2

13.0



9.8


6.3
6.3

41.2
39.8
39.8


7.4

80


9.8
7.7
8.9

19.9
12.8
16.6



14,1
U^3

8.0

4.4
5.8



7.5
4.5
6.0


15.0



9.8

15.8

12,4
14.7
12.5

13.7



11.4


7.7
7.3

52.6
41.5
43.0


7.9

90


U.5
8.9
10.7

21.1
16.6
20.1



18.1
16.0

15.0

5.8
9.6



16.4
6.9
9.5


16.8



13.1

21.1

14.4
19.2
15.3

16.1



15.4


10.2
9.4

60.3
53.2
60.3


12.4


Uax


24.2
16.9
24.2

26.2
20.1
26.2



25.2
25.2

18.0

10.3
16.9



27.8
9.5
27.8


21.6



14.7

24.1

25.6
22.3
25.6

20.7



17.8


11.7
12.1

70.1
196.7
196.7


14.2


Arilh
mean


7.6
5.6
6.6

12.4
9.2
10.8



8.9
7.6

6.8

3.9
4.7



6.9
3.6
S.3


10.1



7.7

10.7

10.0
11.2
10.6

10.1



9.3


6.5
6.0

27.Z
26.2
26.7


6.6


G«o
•neon

7.8
6.6
4.8
5.6

U.I
8.4
9.6



7.0
6.1

5.7

3.6
3.8



5.5
3.1
O


9.0


7.5
'.0

9.5

9.1
10.2
9.7

9.2



8.6


6.2
5.6

19.0
17,9
18.4


5.9


Std
«~
00V

1.38
1.72
1.77
1.75

1.62
1.57
1.60


1.42
1.76
2.08
1.92

1.79

1.44
1.90
1 (.a
i.OC


1.90
1.69
1.80


1.61


1.50
1.59

1.65

1.53
1.52
1.53

1.60
1 44
*.*3

1.49


1.36
1.40

2.53
2.37
2.45


1.61

•Data conrtbulad by attt. or local ajancy.

-------
                                    Table 4-7 (continued). SUIFATES, URBAN FREQUENCY DISTRIBUTIONS

MADISON
SITE 01
MILWAUKEE
SITE 01
WYOMING
CASPER
SITE 01
ChEYENNE
SITE 01
Vear
67

66
67
66 67


67

66
67
66 67
No. of
samples
26

26
26
52


26

26
50
Concentration, ;ig/m3
Mln
2.0

3.2
3.1
3.1


1.4

1.1
.5
Frequency distribution • percentlle
10
2,6

4.1
3.9
4.1


'.5

1.3
.8
20
3.2

5.6
4.7
4.8


1.8

1.4
1.0
30


6.1
4.8
5.5


2.1

1.4
1.3
40


6.6
5.5
6.4


2.4

1.7
1.4
50


7.2
7.3
7.2


2.5

2.0
1.5
«o


8.1
8.5
8.4


<«8

2.3
1.8
70


8.7
9.9
9.3


s.2

2.5
2.1
80


11.1
10.6
10.6


3.4

2.8
2.4
90


22.9
15.8
16.1


4.6

3.3
2.8
Max


36.5
22.6
36.5


6.3

3.7
2.9
3.7
Arlth
mean


10.1
8.3
9.2


t. 8

2.1
1.4
1.8
Geo
nean

4.6
8.2
7.3
7.7


2.6

2.0
1.2
1.6
Sid
K

1,55
1.81
1.65
1.73


1.46

1.44
1.62
1.53
•Dab contributed by mi* or local agency.

-------
                                    Table 4-8.  SULFATES, NONURBAN FREQUENCY DISTRIBUTIONS



GRAND CANYON NAT PK
SITt 01


ARKANSAS
MCNTGn"ERY COUNTY
SITE 01

CALIFORNIA
HgMBCLDT COUNTY
SITE 01


COLORADO
MESA VERDE NAT PK
SITC 01
DELAWARE
KENT COUNTY
SITE 01


IDAHO
BLTTE COUNTY
SITE 01
INDIANA
MCNRCE COL-NTY
SITE 01

PARKE COUNTY
e f TP Ql
5 I ( c Ui

tCKA
DELAWARE COUNTY
SITE 01
MAINE
ACAOIA NAT PK
SITt 01


MARYLAND
CALVERT COUNTY
SITE 01

MISSISSIPPI
JACKSON COUNTY
SITE 01

MISSOURI
SHANNON COUNTY
SITE 01
HUN TAN A
GLACIER NAT PK
SITE 01

NEBRASKA
THOMAS COUNTY
SITE 01

NEVADA
ViHITE PINt COUNTY
SITE 01


Year


66
67
66 67


66
67
66 67


66
67
66 67


66
67
66 67

66
67
66 67


67

66
67
66 67

66
67
66 67


66


66
67
66 67


66
67
66 67


66
67
66 67

66
67
66 67
66
67
66 67

66
67
66 67

66
67


No. of
samples

25
Z5
50


25
Z5
50


24
25
49


25
24
49

25
25
50


25

22
24
46
25
Zl
46


23


24
20
44


26
51


26
Z5
51

24
24
48
24
25
49

26
25
51

22
23
45
Concantrat on, jjg/n>3

Mlii

.5

.0


1.4
.8
.8


,1
.9
.9


.7


4.\
3.6
3.6





.7

2!o
1.9


1.2


2.4
1.0
1.0

2e
.3
.6
.6


1.1
1.1


1.5
.9
.9
,7
.3

1.0
.3
.3

.9
.0
T°
Frequency distribution - percentfle
10

1.0

.3


1.9
1.3
1.5

1.3
1.4
1.3


.8


4.4
5.0
4.4






2 4
2! 7
2.4


1.4


2.9
2.3
2.7


3.6
4.4


2.4
2.4


2.2
1.5
2fl
.v
1.0
.6

1.2
.5
.7

.9
.2
,2
20

1.0

.6


2.5
1.6


1.6
1.4
1.6


l.l


4.7
6.1
5.5





4.6
4.0
2 8
3^2
3.1


2.0


3.1
2.8
3.0


5.6
5.3


3.2
3.3


3.4
2.0

1.0
.9

1.7
.7
1.0

1.2
.2
•4
30

1.7

.8


3.0
2.4


1.7
1.7
1.7


1.3


3.8
'.8
6.9





4.6

3.9
3.8


1.3


3.8
3.4
3.6


6.1
5.6


3.2
3.5


3.7
2.9

1.2
.9

1.8
.9
1.2

1.3
.2
.5
40

1.8




3.1
2.9


1.8
1.9
1.9


1.5


7.3
a.i
7.8





5.0

4.1
4.1


1.4


4.2
3.6
4.2


7.2
6.1


4.1
3.9


3.9
3.4

1.2
1.2

1.9
1.0
1.6

1.4
.5
.7
50

2.2

1.1


3.4
3.6


2.0
2.1
2.1


1.8


8.6
10.4
8.6





5.7

4.8
5.1


'.9


4.4
4.4
4.4


7.4
7.4


4.5
4.0


4.4
4.2

1.3
1.2

2.0
1.0
i.a

1.4
.5
•»
60

2.7

1.7


3.8
3.9


2.2
2.3
2.3


1.9


9.6
12.2
10. a





5.9

5.1
5.7


i.9


4.9
5.1
5.1


8.6
a. 4


5.4
5.5


4.6
5.4

1.4
1.3

2.2
1.3
1.9

1.6
.5
1.2
70

a. 4

2.0


4.6
4.4


2.5
3.2
2.9


2.2


11,8
13.6
13.1




7.8
7.0
7.8

5.4
6.8


3.7


5.5
6.3
6.0


9^7
9.7


6.1
6.8


5.2
5.9

U*
1.5

2.3
1.7
2.2

1.6
.5
1.4
80

4.5

3.1


5.0
4.5


3.2
3.4
3.4


2.4


13.1
14.6
14.6




9.6
8.1
8.1

8.7
6.5
7.7


4.0


6.3
6.5
6.5

10 8
13^5
11.3


6.7
7.5


6.0
6.6

1.7
1.8

2.4
2.1
2.3

1.8
.9
1.6
90

4.8

4.5


6.1
6.5


4.0
3.7
3.7


2.5


19.4
17.9
17.9




11.7
9.8

111*
12.2


7.0


9.3
8.6
9.3

12 8

14.6


9.4
9.6


6.2
8.2

1.9
2.0

2.7
2.6
2.6

1.9
1.0
1.8

Max

6.7

6.7


6.7
8.7


4.9
4.9
4.9


4.4


24.7
22.0
24.7





25.3

51.2
12.8
51.2


13.2


14.0
28.4
28.4

ift ^
2U4
21.4


13.7
10.6


14.1
14.9

2.2
5.3

5.5
5.1
5.5

6.9
1.5
6.9
Arilh
mean

'•>

1.9


3.8
3.6


2.3
2.4
2.4


1.9


10.1
10.9
10.5




6.8
6.5

7.9
5.5
6.7


3.5


5.4
6.2
5.8

8 0
8^9
8.5


5.3
S.3


*.?
*.9

1.*
1.*

2.1
1.5
1.8

1.7
.5
1,1
Geo
•nean

*.2

1.3


3.5
3.0


2.1
2.2
2.2


1.7


8.8
9.8
9.3





5.7

5,7
4.8
5.2


2.9


4.8
4.7
4.8

7 3
7l4
7.4


4.6
4.6


4.2
3.9
4 1
^. •
1.3
1\
* I
1.2

2.0
1.2
1.5

1.5
.*
.ti

Sid
dev

1.98

2.14


1.50
1.89
1.70

1.55
1.53
1.54


1.58
2.16
1.89

1.73
1.64
1.69





1.36
1.73
Zi n
. 10
1.66
1.89


1.74


1.57
2.02
1.81

1.55
2.03
1.80


1.73
1.76


1.58
2.01
1.80

1.30
1.82
1.59

1.41
Z.03
1.74

1,52
2.10

•Data contributed by 
-------
                                      Table 4-8 (continued).  SULFATES, NONURBAN FREQUENCY DISTRIBUTIONS

Nbl» HAMPbHIHE
CCCS COUNTY
SITE 01
NEW MEXICO
RIO ARRIBA COUNTY
SITE 01
NEk YORK
JEFFERSON CCUNTY
SITE 01
NORTH CAROLINA
CAPE HATTEKAS
SITE 01
OKLAHOMA
CHEROKEE COUNTY
SITE 01
OREGON
CURRY COtNTy
SITE 01
PENNSYLVANIA
CLARIOM CCUNTY
SITE 01
RHCDE ISLAND
WASHINGTON COUNTY
SITE 01
SOUTH CAROLINA
RICHLAHD COUNTY
SITE 01
SOUTH DAKOTA
BLACK HILLS NAT FOR
SITE 01
TEXAS
NATAGORDA COUNTY
SITE 01
VERMONT
ORANGE COUNTY
SITE 01
VIRGINIA
SHENANOOAH NAT PK
SITE 01
WISCONSIN
DCOR COUNTY
SITE 01
WYOMING
YELLOWSTONE PARK
SITE 01
Year
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
66
67
66 67
67
66
67
66 67
No. ol
samples
26
26
S2
24
23
47
26
26
52
23
23
46
26
25
51
24
25
49
24
Z4
48
23
24
47
26
25
51
25
25
50
23
25
48
26
25
51
25
26
51
20
25
26
51
Concentration, jig/m3
Mtn
l.fl
1.6
3
1.9
1.4
1.6
1.4

.7
1.4
.7
.7
3.0
3.0
2.5
3.9
2.5
1.6
1.4
1.4
1.3
.3
.3
2.0
.7
.7
1.2
1.2
2.0
1.6
.9
.7
.3
.3
Frequency distribution - percent! l«
10



1*6
1:1

1.2
1.8
1.7
.9
3.6
3.6
4.0
4.3
4.0
3.0
2.2
2.2
1.5
.5
.8
2.3
1.9
2.0
2.6
3.Z
2.4
2.4
1.2
.9
.5
.5
20
3.1
1.6

a. 9
4.7
3.9

2.7
2.1
1.4
3.8
3.8
5.0
4.5
3.3
2.2
3.0
1.7
.8
2.5
2.0
2.4
3.8
3.9
3.4
3.4
1.7
1.5
.5
.8
3>



2.9
*.9
4.3

2.8
2.8
1.8
5.1
5.1
5.3
5.1
3.8
3.2
3.3
1.8
1.1
2.6
2.5
2.6
4.0
4.5
3.7
4.0
1.8
1.5
.6
1.0
40



5.2
5.8
5.3


2.1
5.6
5.8
6.8
6.0
4.2
3.3
3.8
1.9
1.2
1:1
2.9
4.6
5.0
4.6
4.5
2.2
1.7
.8
1.1
SO



6.0
6.4
6.3


2l7
6.0
6.4
7.0
6.8
4.8
4.Z
2.2
1.3
3.1
3.3
3.2
4.9
5.7
5.2
5.1
2.9
1.7
1.0
1.5
60



6.8
7.5
7.5


2.8
7.4
8.9
8.8
8.6
5.2
5.0
2.4
1.4
3.5
3.4
3.5
5.4
6.1
5.7
5.7
3.3
2.0
1.0
1.6
70



7.7
8.7
8.6


3.2
8.7
9.9
11.0
9.5
5.8
5.5
2.5
1.5
3.8
5.2
4.0
6.0
8.3
6.6
6.7
3.9
2.1
1.1
1.7
80



10.3
12.0
9.0


>:»
9.9
11.8
14.6
11.7
5.8
5.8
2.5
2.0
4.1
7.3
5.2
9.2
10.2
8.0
8.0
8.5
2.2
1.4
2.0
90



1U I
17.9
12.3

5.1
4.7
13.3
16.6
18.4
16.2
7.9
6.8
2.9
2.6
4.2
8.7
7.9
11.3
12.5
9.4
9.8
7.0
2.7
1.7
2.2
Max



30.5
28.9
12.9

10.1
4.8
22.5
26.3
27.4
27.4
19.5
19.5
3.2
2.8
10.5
12.2
12.2
12.5
30.6
12.5
16.7
13.5
3.1
1.9
3.1
Arlth
mean
5.9


7.3
«.*
6.6

3.6
2.6
7.5
8.6
10.1
8.9
5.4
4.1
*.8
2.2
1.4
3.6
4.4
4.0
5.9
7.1
5.7
6.0
4.0
1.8
1.0
1.4
Geo
•nean
4.9
4.9

5.4
5.2
*.7
sis

3.2
2.3
6.6
8.0
7.3
6.6
8.5
7.5
4.8
3.8
4.2
!l2
3.3
3.6
3.5
5.2
5.9
5.1
5.1
5.1
3.1
1.7
.9
1.2
Sid
oft
1.86
1.87
1.34

2.17
2.09
2.00
1.74

1.60
1.71
1.67
1.90
1.79
1.71
1.79
1.75
1.60
1.55
1.58
1.28
1.76
1.47
1.92
1.71
1.75
1.82
1.63
1.86
1.75
2.06
1.45
1.64
1.55
90
     •Data contributed by state at local agency.

-------
          SECTION 5.
URBAN AND NONURBAN METALS

-------
Table 5-1. ANTIMONY, URBAN ABBREVIATED FREQUENCY DISTRIBUTIONS
Station location
ALASKA
ANCHORAGE
SITE 01
CALIFORNIA
8URBANK
SITE 01
LONG BEACH
SITE 01
LOS ANGELES
SITE 01
PASADENA
SITE 01
SAN JOSE
SITE 01
KANSAS
KANSAS CITY
SITE 01
MINNESOTA
ST. PAUL
SITE 01
MISSOURI
KANSAS CITY
SITE 01
NEW JERSEY
ELIZABETH
SITE 01
GLASSBORO
SITE 01
JERSEY CITY
SITE 01
Year


63


60

65

60

60

63


62


58


63


62

63

63
No. of samples
Collec-
ted


26


26

25

25

25

26


24


23


24


25

25

25
Above
detect.
quan.


0


0

0

0

0

0


0


0


0


0

0

0
Max.
cone..
ug/m3






























Station location
NEW YORK
GLEN COVE
SITE 01
MASSENA
SITE 01
NEW ROCHELLE
SITE 01
TROY
SITE 01
NORTH CAROLINA
ASHEVILLE
SITE 01
OREGON
MEDFORD
SITE 01
TEXAS
FORT WORTH
SITE 01
HOUSTON
SITE 01


UTAH
SALT LAKE CITY
SITE 01
Year


60

60

60

60


62


61


62

63
65
SUM


63
No. of samples
Collec-
ted


21

24

26

21


25


22


25

22
25
47


26
Above
detect.
quan.


0

0

0

0


0


0


1

1
1
2


0
!.'2/
COfiC-
-q/n-.-

















.064

.050
.049
.050




-------
                         Table 5-2. ANTIMONY, NONURBAN ABBREVIATED FREQUENCY DISTRIBUTIONS
Station location
ARIZONA
GRAND CANYON NAT PK
SITE 01
ARKANSAS
MONTGOMERY COUNTY
SITE 01
CALIFORNIA
HUMBOLDT COUNTY
SITE 01
COLORADO
MESA VERDE NAT PK
SITE 01
Year


63


63


63


63
No. of samples
Collec-
ted


26


24


22


25
Above
detect
quart.


0


0


0


0
Max.
cone.,
ug/afl












Station location
FLORIDA
MONROE COUNTY
SITE 01
HAWAII
KAHALUU
SITE 02
INDIANA
PARKE COUNTY
SITE 01
PUERTO RICO
LOQUILLO MOUNTAINS
SITE 01
Year


63


63


64


59
No. of samples
Col lee
ted


24


26


26


26
Above
detect.
quan.


0


0


0


1
Max.
cone..











.058
94

-------
         Table 5-3.  BERYLLIUM 1966 URBAN QUARTERLY COMPOSITES3

                                (pg/m3)

ALABAMA
Bi rmingham
Mobile
ILLINOIS
Chicago
INDIANA
East Chicago
Indianapol is
KENTUCKY
Ashland
Covington
Louisvi 1 le
MARYLAND
Baltimore
MICHIGAN
Detroit
NEW JERSEY
Perth Amboy
OHIO
Akron
Cincinnati
Cleveland
Dayton
Youngs town
PENNSYLVANIA
Pittsburgh
Read i ng
Warminster
VIRGINIA
Danv? He
WEST VIRGINIA
Charleston
WISCONSIN
Mi Iwaukee
1st
quarter

0.0002
0.0000

0.0003

0.0003
0.0000


0.0005
0.0000

0.0000

0.0000

0.0000

0.0000
0.0000
0.0002
0.0002
0.0002

0.0000
0.0004
0.0003

0.0002

0.0004

0.0000
2nd
quarter

0.0002
0.0000

0.0000

0.0002
0.0000


0.0000
0.0003

0.0000

0.0003

0.0000

0.0002
0.0003
0.0002
0.0002
0.0004

0.0000
0.0000
0.0000

0.0000

0.0004

0.0000
3rd
quarter

0.0000
0.0002

0.0003

0.0004
0.0004


0.0002
0.0000

0.0000

0.0002

0.0002

0.0003
0.0000
0.0002
0.0000
0.0009

0.0002
0.0005
0.0000

0.0000

0.0006

0.0003
4th
quarter

0.0004
0.0000

0.0002

0.000?
0.0005


0.0002
0.0000

0.0003

0.0005

0.0000

0.0004
0.0002
0.0000
0.0002
0.0002

0.0000
0.0016
0.0000

0.0000

0.0007

0.0000
Year's
average

0.0002
0.0001

0.0002

0.0004
0.0002


0.0002
0.0001

0.0001

0.0003

0.0001

0.0002
0.0001
0.0002
0.0002
0.0004

0.0001
0.0006
0.0001

0.0001

0.0005

0.0001
aSamples from all NASN  monitoring sites were analyzed.  The above table
 presents data only from those sites at which non-zero concentrations
 were detected.
                                                                            95

-------
             Table 5~k.  BERYLLIUM 1966 NONURBAN QUARTERLY COMPOS ITES^

                                       (yg/m3)

DELAWARE
Kent County
INDIANA
Monroe County
Parke County
MARYLAND
Calvert County
MISSISSIPPI
Jackson County
NEW HAMPSHIRE
Coos County
NEW YORK
Jefferson County
VIRGINIA
Shenandoah Nat Pk
1st
quarter

0.00010

0.00000
0.00010

0.0000?

0.00009

0.00000

0.00000

0.00000
2nd
quarter

0.00000

0.00000
0.00000

0.00000

0.00000

0.00000

0.00000

0.00001
3rd
quarter

0.00000

0.00000
0.00000

0.00000

0.00000

0.00010

0.00009

0.00000
kth
quarter

0.00013

0.00009
0.00019

0.00000

0.00000

0.00000

0.00000

0.00000
Year's
average

0.00006

0.00002
0.00007

0.00002

0.00002

0.00003

0.00002

0.00000
        Samples from all  NASN monitoring  sites were analyzed.  The above table
        presents data only from those sites at which non-zero concentrations
        were detected.
96

-------
Table 5-5.  BISMUTH, URBAN ABBREVIATED FREQUENCY DISTRIBUTIONS
Station location
ALASKA
ANCHORAGE
SITE 01
CALIFORNIA
BURBANK
SITE 01
LONG BEACH
SITE 01
LOS ANGELES
SITE 01
PASADENA
SITE 01
SAN JOSE
SITE 01
KANSAS
KANSAS CITY
SITE 01
MINNESOTA
ST. PAUL
SITE 01
MISSOURI
KANSAS CITY
SITE 01
NEW JERSEY
ELIZABETH
SITE 01
GLASSBORO
SITE 01
JERSEY CITY
SITE 01
Year

63


60

65

60

60

63


62


58


63


62

65

63
No. of samples
Collec-
ted

26


26

25

25

25

26


24


23


24


25

24

25
Above
detect
quan.

0


0

0

1

0

0


1


0


0


3

0

2
Max.
cone.,
ug/nfl








.002






.003








.002



.002
Station location
NEW YORK
GLEN COVE
SITE 01
MASSENA
SITE 01
NEW ROCHELLE
SITE 01
TROY
SITE 01
NORTH CAROLINA
ASHEVILLE
SITE 01
OREGON
MEDFORD
SITE 01
TEXAS
FORT WORTH
SITE 01
HOUSTON
SITE 01


UTAH
SALT LAKE CITY
SITE 01
Year

60

60

60

60


62


61


62

63
65
SUM


63
No. of samples
Collcc
led

21

24

25

21


24


22


25

22
25
47


26
Above
detect.
quan.

1

0

1

0


0


0


1

0
0
0


0
Max.
cone..
ug/m3

.001



.001










.001







                                                                                 97

-------
                        Table 5-6.  BISMUTH, NONURBAN ABBREVIATED FREWJENCY DISTRIBUTIONS
station location
ARIZONA
GRAND CANYON NAT PK
SITE 01
ARKANSAS
MONTGOMERY COUNTY
SITE 01
CALIFORNIA
HUMBOLOT COUNTY
SITE 01
COLOR/SOU
MESA VERDE NAT PK
SITE 01
Year

63


63


63


63
No. of samples
Collec-
ted

26


26


22


25
Above
detect
quan.

2


0


0


0
Max.
cone..

.001









Station location
FLORIDA
MONROE COUNTY
SITE 01
HAWAII
KAHALUU
SITE 02
INDIANA
PARKE COUNTY
SITE 01
PUERTO RICO
LOQUILLO MOUNTAINS
SITE 01
Year

63


63


64


59
No. of samples
Col lee
led

24


26


26


26
Above
delect.
quan.

0


0


2


0
Max.
cone..







.003



98

-------
                                          Table 5-7. CADMIUM, URBAN FREQUENCY DISTRIBUTIONS

ALASKA
SIT? 01
CALIF^" IS
8U "»3A N<
SITE 01
UCNG REACH
SITF 01
LCS VIC-ELE.S
SITE 01
PASAfJC iA
SITE 01
SAM JOSE
SITE 01
KANSAS
KANSAS CITY
SITE 01
MITOES1TA
ST. DAUL
SITE 01
MISSCUPI
KAHSAS CTTY
5IT£ 01
NEk JE9SFY
SIT? "Ol
SLASSIIRC
SITE 11
JERSEY CITY
SITE 01
IMEIt YO'K
SLEv COVE
SITS 01
NASSi-'l/.
SITE 01
SIT; oi
NEk
f ROY
SIT* 01
ASHEvtLLE
SITE "I
MEOFCSl)
SITC 01
TEXAS
FT 'jn"TM
SITE 01
HCuSTO"
SITE 01

UTAH
SALT L6K£ CITY
SITE 01
Year

53


60

65

60

60

63


62


59


"•*

62

65

63


61

63
60


60
62
61

62
63
65
63 65

63
No. of
samples

26


26

25

2i

25

26


24


23


24

25

24

25


21

24
25,


21
3,
zz

25
22
25
47

26
Concentration, ug/m3
Mln

.0.)


.'"IJ

.vlO

. .10

.100

.'10


.000


."10


...30

.'30

.-30

•-10


."10

.'•••).>
. '10


•""°
.'1C'
...-0

..,.,
.'.'10
."10
• coo

.'10
Frequency distribution ' percentlle
10

.010


.ono

.000

,0"0

.000

.100


.000


.no


.010

.000

.101

.010


.010

,coo
.110


.010
.001
.010

.110
looo
.000

.000
20

.000


.000

.000

.000

.010

.000


.010


.010


.000

.000

.310

.JOO


.000

.000
.000


.010
.000
.000

.000
looo
.000

.000
30

.000


.000

,000

.000

.000

.000


.000


.000


.000

.000

.010

,000


.000

.000
.000


.000
.0,0
.000

.000
.000
.000
.000

.000
40

.000


.000

.000

.000

.009

.000


.000


.000


.000

.000

.000

.000


.000

.000
.000


,000
.000
.000

.000
.000
.000
.000

.000
so

.010


.000

.010

.019

.010

.000


.000


.000


.010

.000

.010

.000


.010

.010
.010


.000
.010
.000

.010
,000
.100
.000

.000
60

,30:1


.000

.001

.011

.010

.010


.001


.000


.000

.000

.000

.000


.001

.000
.Oil


.001
.000
.000

.000
,000
.300
.000

.000
70

.000


.000

,1)11

.012

.011

.000


.000


.000


.000

.100

.000

.011


.001

.010
.013


.00"
.000
.00"

.000
.000
.000
.000

.000
80

.000


.011

.000

.015

.011

.000


.000


.000


,000

.010

.007

.011


,009

.000
.016


.000
.000
.000

.000
.000
.000
.000

.000
90

.000


.017

.000

.020

.015

.000


.010


.009


.000

.025

.011

.019


.019

.010
.040


.009
."00
.010

.014
.000
.000
.000

.000
Max

.001


.031

.026

.329

.018

.012


.017


.011


.009

.028

.037

.051


.026

.000
.160


.022
.013
.313

.066
.000
.000
.000

.013
Arlin
mean

.000


.004

.002

,009

.008

.000


.002


.001


.000

.oos

.004

.007


.004

.000
.017


.002
.001
.001

.005
.000
.000
.000

.001
Geo
•nean

.000


.002

.001

.005

.005

.001


.002


.001


.001

.002

.002

.003


.002

.000
.005


.001
.001
.001

.002
.000
.000
.000

.001
sw
6ev

1.00


3.42

2.38

3.77

3.36

1.63


2.5B


2. IB


1.57

3.84

3.15

4.09


3.37

1.00
5.12


2.48
1.67
2.08

3.33
1.00
1.00
1.00

1.65
•Data contributed by sate Of local agency.

-------
                        Table 5-8. CADMIUM, NONURBAN ABBREVIATED FREQUENCY DISTRIBUTIONS
Station location
ARIZONA
GRAND CANYON NAT PK
SITE 01
ARKANSAS
MONTGOMERY COUNTY
SITE 01
CALIFORNIA
KUMBOLDT COUNTY
SITE 01
COLORADO
MESA VERDE NAT PK
SITE 01
Year

63


63


63


63
No. ol samples
Collec-
ted

26


26


22


25
Above
detect.
quan.

0


0


0


0
Max.
cone..
ug/mS











Station location
FLORIDA
MONROE COUNTY
SITE 01
HAWAII
KAHALUU
SITE 02
INDIANA
PARKE COUNTY
SITE 01
PUERTO RICO
LOQUILLO MOUNTAINS
SITE 01
Year

63


63


64


59
No. of samples
Col lee
ted

24


26


26


26
Above
detect.
quan.

0


0


0


1
Max.










.043
100

-------
                                         Table 5-9.  CHROMIUM, URBAN FREQUENCY DISTRIBUTIONS

ALASKA
«ITF Cl
CALIF-.O- IS
Bl.H'lA""'
SIT" 31
LCiK, 1FACH
MT£ 01
LCS i-ISFuES
SITr 01
BMT"'?I
SAN jn'F
SIT', 11
K«HSS--. CtTY
ST. rA'.'L
S1TC 01
MISSO'^I
KAJ.S1S CITY
SITE 01
r»E> Jr'JSFv
SIT" 01
SIT' 01
JFriSSY CITY
SiTS 01
NE' Y '•>'•
6Ltv O"VF
3CTF "1
MASSE'"-
SITC 01
SIT? 1]
T°OY
NORTH OTLI'V'A
ASHEVILI.*
SITE 01
OREGI-M
SITS Ol
TEXAS
FT VCPTH
SITE oi
HCl/STTI
SIT? Ol
UTAH
SALT I."F CITV
SIT- 01
Vear

63
60
S5
60
V,
63
«
5*
63

62
65
A3
60
60
60
»0
62

61
62
63
63 65
63
No. of
samples

Zf
2t
25
25
?5
26
2''
23
24

25
24
25
21
24
25
21
25

22
25
22
25
47
26
Concentration, tig/trfl
Min

."00
..,-.
... 10
.-'•o
. 13
...'00
.000
.C-1U
.,10

.-fiC
, .- 10
..,1U
.'.•>J
.l.1»
..«,
..-10
.'-10

.^22
.' OU
.CIO

Frequency distrlbut on - percentlle
10

.000
.014
.110
."14
.110
,foo
.010
.005
.000

.000
.110
.010
.0(10
.010
.-"5
.110
.100

.031
.100
.000
.no
.coo
.000
20

.000
.015
.000
.017
.012
.000
.000
.006
.000

.300
.000
.000
.005
,004
.005
.005
.000

.034
.000
.000
.000
.000
.000
30

.000
.015
.000
.023
.016
.000
.000
.007
.000

.000
.000
,000
.006
.005
.006
.006
.000

.037
.000
.000
.000
.000
.000
40

.000
.019
.000
.028
.020
.000
.000
.008
.000

.000
.000
.000
.007
.007
.008
.008
.000

.041
.000
.000
.000
.000
.000
50

,000
.020
,010
.031
.025
,000
,000
.008
.000

.000
.000
.008
.008
.008
.012
.011
.000

.044
.000
.000
.000
.000
.coo
60

.000
.024
.000
.033
.025
.000
.005
.009
.000

.000
.301
.009
.009
.010
.021
.012
,00i

.048
.000
,000
.000
.000
.aoo
70

.000
.040
.ono
.037
.027
.000
.005
.Oil
.ono

.007
.004
.016
.010
.011
.034
.015
.000

.052
.005
.000
.000
.000
.000
80

.000
.043
.000
.039
.039
.006
.011
.011
.000

.007
.005
.021
.016
.016
.040
.OZ5
.000

.063
.005
.006
.005
.005
.000
90

.005
.051
.005
.043
.051
.010
.015
.016
.007

.017
.007
.030
.025
.024
.053
.032
.000

.070
.011
,008
.014
.014
.009
Max

.007
.068
.005
.057
.058
.014
.067
.024
.008

.045
.014
,082
.029
.038
.065
.053
.000

.096
.01*
.025
.100
.100
.011
Arllh
mean

.001
.028
.001
.030
.027
.002
.006
.009
.001

.006
,003
.013
.010
.010
.021
.015
.000

.048
.003
.003
.006
.005
.002
Seo
•nean

.001
.022
.001
.026
.023
.002
.003
.008
,001

.002
.002
.005
.007
.007
.013
.008
.000

.045
.OOZ
.ooz
.ooz
.ooz
.001
Std
jeo
dev

1.87
2.23
1.71
Z.18
1.80
2.68
3.61
2.11
2.10

3.71
2.53
*.*7
2.69
2.87
3.21
3.48
1.00

l.*l
2.68
2.69
3.50
3.19
2.31
•Dan contributed by state or local agency.
                                                                                                                                    101

-------
                                           TableHO. CHROMIUM NONURBAN FREQUENCY DISTRIBUTIONS

ARIZONA
GRAND CANYON NAT PK
SITE 01
ARKANSAS
HC'JTSn' Ssv COUNTY
SITC 01
HIM4PI.T COUNTY
SITt 01
COLORADO
MESA V6RDE NAT PK
SITt 01
FLCKI5A
SITE 01
KAHAL'I'.
SiTE OJ
fUr.f CrL">'TY
SITS 0]
PUERTO "ICC
LCCUILLC VTS
SITE 01
Year


<,3


*3

A3


63

63

63

6*

5°
No. of
samples


'.t


24

Z»


25

24

26

26

26
Concentration. |jg/m3
Mln


. ~"*^


..•?u

'-M


.1 10

.OM

,-OU

. ...10

.1.12
Frequency distribution ' Dercenllle
10


.000


,000

.000


.000

,002

.000

.000

.014
20


.000


.300

.000


.000

.003

.000

.000

.020
X


.000


.000

.000


.000

.004

.000

.008

.020
40


.000


.000

.000


.000

.006

.000

.008

.024
SO


.000


,000

.000


.000

.006

.000

.OOa

.024
60


.000


.002

.002


.000

.008

.000

.009

.028
70


.000


.004

.002


.OOC

.010

.002

.011

.032
80


.000


.009

.006


.000

.016

.003

.011

.037
90


.000


.011

,007


.000

.024

.208

.011

,040
Max


.000


.021

.019


.000

.036

.009

.013

.270
Arllh
mean


.000


.004

.003


.000

.010

.002

.007

.037
Qeo
nean


.000


.002

.002


.000

.006

.002

.006

.028
Sid
geo
dev'.


1.00


2.01

2.71


1.00

2. 67

2.12

2.67

1.84
'02.
    •Data contributed by state ot local agency.

-------
Table 5-11. COBALT, URBAN ABBREVIATED FREQUENCY DISTRIBUTIONS
Station location
ALASKA
ANCHORAGE
SITE 01
CALIFORNIA
BURBANK
SITE 01
LONG BEACH
SITE 01
LOS ANGELES
SITE 01
PASADENA
SITE 01
SAN JOSE
SITE 01
KANSAS
KANSAS CITY
SITE 01
MINNESOTA
ST. PAUL
SITE 01
MISSOURI
KANSAS CITY
SITE 01
NEW JERSEY
ELIZABETH
SITE 01
GLASSBORO
SITE 01
JERSEY CITY
SITE 01
Year


63


60

65

60

60

63


62


58


63


62

65

63
No. ol samples
Collec-
ted


26


26

25

25

25

26


24


23


24


25

24

25
Above
detect.
quan.


0


0

0

0

1

0


0


0


0


1

0

0
Max.
cone..
ng/m3











.008













.007




Station location
NEW YORK
GLEN COVE
SITE 01
HASSENA
SITE 01
NEK ROCHELLE
SITE 01
TROY
SITE 01
NORTH CAROLINA
ASHEVILLE
SITE 01
OREGON
MEDFORD
SITE 01
TEXAS
FORT WORTH
SITE 01
HOUSTON
SITE 01


UTAH
SALT LAKE CITY
SITE 01
Year


60

60

60

60


62


61


62

63
65
SUM


63
No. of samples
Collec-
ted


21

24

25

21


24


22


25

22
25
47


26
Above
detect.
quan.


0

0

0

0


0


0


0

0
0
0


0
Max.
cone .
ufl/m3


























-------
Table 5-12. COBALT, NONURBAN ABBREVIATED FREQUENCY DISTRIBUTIONS
Station location
ARIZONA
GKANO CANYON NAT PK
SITE 01
ARKANSAS
MONTGOMERY COUNTY
SITE 01
CALIFORNIA
HUHBOLDT COUNTY
SITE 01
COLORADO
MESA VERDE NAT PK
SITE 01
Year


63


63


63


63
No. of samples
Collec-
ted.


26


26


22


25
Above
delect
quan.


0


0


0


0
Max.
cone.,
uO/n»3












Station location
FLORIDA
MONROE COUNTY
SITE 01
HAWAII
KAHALUU
SITE 02
INDIANA
PARKE COUNTY
SHE 01
PUERTO RICO
LOqUILLO MOUNTAINS
SITE 01
Year


63


63


64


59
No. ol samples
Collet
ted


24


26


26


26
Above
detect.
quan.


0


0


0


1
Max.
cone..
ug/m*











.008
/'

-------
                                        Table 5-13. COPPER, URBAN FREQUENCY DISTRIBUTIONS

ALASKA
*H T f 01
CAUFrsNTA
SITl 01
MTf 01
LCS c.-'geLSs
sue 01
SITk 01
SAN ,nse
SITL 01
KANSAS Cm
«!!«• 01
M1NNES11A
ST P.'.t)L
5UC 01
MISSOURI
SAW) CITr
sm 01
NEk JE'SfiV
S[Tf, "01
MTF' 01
JFftSFY ClTlr
MTf 01
NEfc YC"K
SITE 01
KFu KflCMELLF
MTF. 01
NC"TI- CA'OLIK'A
AS^EVtLLE
?]Tf 11
OREGOf
SITE 01
TEXAS
FT yr-TtH
SITf 01
HOUSTON
SITE 01

UTAH
SALT | A<6 CI TV
SITt 01



Year


.0
65

*0
'0

A3

(.2


18


<.3

,2
*5

A3

fcO

HO

'2

61

1,2
63
65
63 65


•58

A4
SB A4
No. of
samples


7*
25

7?
2'

2*

24


"


24

25
?4

25

2',

75

«

'?

«
22
25



24
2e

74
Concentration, jja/m3
Win


.»*
."0

.03
."7

."4

.00


.11


.00

.04
.no

.02

.01

.02

,H2

.01

.03
.01
.03
.01


.00
.05
.00
.00
Frequency distribution - percentile
10


."5
."1

."4
.no

.'".

."1


.02


.00

.0-.
,n,

."'*

.01

.0?

.0.

."2

• "**
.03
.08
.03


.0"
.07
.04
.0?
20


.07
.01

.05
.11

.07

.02


.02


.00

.07
.04

.05

.01

.04

.03

.03

.04
.04
.10
.06


.01
.08
.06
.05
30


.oa
.12

.06
.13

.08

.02


.03


.00

.10
.04

.06

.02

.07

.04

.03

.06
.05
.11
.08


.03
.to
.07
.06
40


.09
.03

.07
.14

.09

.02


.03


.00

.11
.05

.06

.02

.09

.04

.03

.07
.06
.15
.10


.04
.12
.07
.07
50


.11
.04

.08
.21

.11

.03


.03


.01

.12
.06

.09

.02

.10

.04

.03

.07
.07
.19
.12


.95
.13
.08
.08
80


.15
.04

.10
.?4

.13

.04


.04


.01

.13
.OB

.12

.03

.12

.05

.04

.08
.08
.19
.15


.05
.14
.08
.09
70

.10
.17
.05

.11
.28

.15

.04


.04


.01

.15
.10

.15

.03

.'4

.05

.04

.09
.12
.21
.18


.06
.17
.09
.11
80

• 10
.17
.06

.12
.31

.24

.05


.04


.01

.17
.11

.17

.03

.20

.06

.04

.11
.14
.23
.20


.08
.18
.10

90

.13
.23
.06

.15
.35

.51

.05


.06


.02

.28
.13

.25

.05

.30

.06

.05

.15
.15
.35
.25


.14
.27
.11
.18
Max

.13
.54
.11

.25
.40

1.20

.08


.06


.03

.62
.24

.79

.42

.60

.09

.07

.54
.18
.42
.42


• 19
1*7

1 37
Aritti
mean

.07
.14
.04

.09
.22

.21

.03


.03


.01

.15
.08

.14

.04

.15

.05

.04

.11
.08
.19
.14


.06
.15
.08
.10
Geo
•nean

. 06
.12
.03

.08
.19

.14

.03


.03


.01

.13
,06

.10

.02

.10

.04

.03

.08
.07
.16
.10


.04
.13
.07
.07
Sid
yea
Oev

1.71
1.79
2.06

1.68
1.72

2.34

1.84


1.55


1.33

1.84
2.14

Z.21

2.36

2.40

1.44

1.54

2.02
2.11
1.81
1.97


2.58
1.69
1.T7
2.03
•Din contributed by sUU at local igncy.
                                                                                                                              105

-------
                                           Table 5-14. COPPER, NONURBAN FREQUENCY DISTRIBUTIONS

AKUONA
GRAND CANYON NAT PK
SITE 01
ARKANSAS
MONTGOK6RY COUNTY
SITE 01
CALIFORNIA
HUMBOIOT COUNTY
SITE 01
COLORADO
MESA VERDE NAT PK
SITt Ul
FLORIDA
MONROE COUNTY
SITE 01
HAWAII
KAHALUU
SITE 02
INDIANA
PAKKE COUNTY
SITE 01
PUCRTU RICO
LOQU1LLO NTS
SITE 01
Year


43


IS3


A3


63


«,3


A3


*4


S9
No. ol
samples


26


24


22


25


24


?6


26


2'>
Concentration, >ig/m3
Mln


.01


.00


.01


.no


.no


.00


.01


.no
Frequency distribution - percentlle
10


.ni


,r>n


.ni


.on


.00


.01


.01


.on
20


.01


.00


.01


.00


.00


.02


.02


.00
X


.01


.ni


.02


.01


.no


.02


.02


.01
40


.01


.01


.02


.01


.01


.02


.02


.02
SO


.01


.01


.02


.02


.01


.02


.02


.02
60


.02


.01


.02


.02


.01


.02


.03


.03
70


.03


.01


.03


.02


.01


.03


.0*


.04
80


.03


.01


.04


.03


.02


.03


.05


.04
90


.05


.01


.05


.03


.02


.07


.10


.06
Max


.15


.04


.08


.07


.04


.23


.17


.14
Arlth
mean


.03


.01


.03


.02


.01


.03


.04


.01
Geo
Dean


.02


.01


.02


.02


.01


.02


.03


.02
Std
oeo
deV


Z.ll


1.33


1.88


1.76


1.46


2.09


2.12


2.13
106
    •Data contributed by ante or local agency.

-------
                                           Tanle 5-15.  IRON, URBAN FREQUENCY DISTRIBUTIONS

AL-IS".
-•O "-MC.l
'•IT, 01
CALIF- ' .1*
8l_Ka- •'•-
JIT. Ill
UC'i'"- tt»C»-
«ni nj
l^S •••••OFLFi
= [TI 01
PAS'*' ^'.A
«IT' HI
5«f| .i15F
S 1 T t 01
KA'.S"
>«:,<;, •-, rit(
5|Ti ni
M j M.jt * " f a
SI o. I,L
MTI .11
"15V!"]
«»•!«: "S riTr
CITI ni
NEh J!"i^Y
£II7>«"ETH
«|T( 01
C-L'.«'-"Ci3C
1 1 I : '11
jFS^i v CIT>
«I" 01
N£U V"",.
wAsv«
5|Tr 01
It -"lHtuF
SIT nj
NCRT" C»HCUMA
A«H»-»LI.E
si" "i
OSES" •
l»F[>F.">i;
c |?r 01
IE»*S
FT V:TH
Sift 01
HUUSTCN
SITE Cl
UAH
5»l T I.A
7*t
7S
2<*
2s

72
2S
22
25
47
2'.
7/,
74
/(>
Concentration, pg/m3

MID
.1
• 6

.5
.3
.3
tt
6
.1
f 1

.3
, 1
(_i

.&
.0
S2
.0
,5
,u
.2
.0
Frequency distribution • percentile
10
.2
,o

i.?
tt.
m ^
s 7
• 7.
1 1,
f j
• *
,?


.7
,2
,4
.3
. ,'•
.?
• "*
,*i
20
.3
I.*

1,5
• 6
.9
• 8
• t
t 7
m £
• 6
,3


* 3
i • (
2
.3
.4
,4
.6
.4
• 4
.5
30
• 6
i 5

1 ml
1 3
.7
• 9
• 9

• 3
.a
«3

• 6
. 5
1.2
a 5
S4
• 6
,5
.7
.5
.5
.6
40
.8
i 7

I »B

.7
• 9
i t
» • I
q
• 8
e
• ?
L.O
,4

• 5
1.3
e
• 5
,7
• 6
,9
.?
.r
,7
50
1.0
7 0
t, * w
^•3
I C
4 • 3
*8
1*1
1 *2
i»0
, t
i * t
5
1.5
• 5
i 2

» 6
1.5
• b
.7
• 8
,7
1*1
.7
,a
.9
60
1,6
2 3


2 %
i.2
* • 3
1 ^
^ 2
1 P
l.*
• 6
1.6
£
1 *.
I ,O
<.ft
i «0
,9
1.0
1**
.*
• 9
Ul
70
2.6
* j

3q
• T
2 t
U*
1*5
i .6
^ 2
2 0

.6
1.7
*B
21
• i
• 8
4.8
7
• '
1.0
1.1
1. 1
1.6
1.3
Ul
U2
80
3.°
4 C

5.0
3 7
1.7
2.1
2[\
*tf
1 6

• 8
1.8
1.3
3-
.*»
.8
3.0
If
• '
1*3
1*2
1.3
2,0
1.*
1.2
1.6
90
5.3
/, •*
*** ^
K ft
O. U
*»»fl
3.2
2.7
3.2
1 Q
1 . T
3>
«*
1 0
1.6
1.3

t *4
1.1
3*4
4 7
•*•'
3.2
2,3
2.5
2.1
2.2
1.5
2.1
Max
".7

« • fl


Qo 5
P. 8

-------
                                        Tatle 5-16. IRON, NONURBAN FREQUENCY DISTRIBUTIONS

ARIZONA
GRAND CANYON NAT PK
SITE 01
ARKANSAS
MONTGOMERY COUNTY
SITS 01
CALIFORNIA
HUHBOLDT COUNTY
SITE 01
COLORADO
MESA V6RD6 NAT PK
SITE 01
FLORIDA
MONROE COUNTY
SITE 01
HAhAII
KAHALUU
SITE 02
INDIANA
PARKE COUNTY
SITE 01
PUERTO RICO
LOOUILLO NTS
SITE 01
Year
f
A3
43
63
A3
f,'l
A
?&
Concentration. yg/m3
Mln





.0


Frequency distribution * percent Me
10


n


.1


20





.1


30





.2


40





.2


50





.2


60





.3


70





t
-------
                                         Table 5-17. LEAD, URBAN FREQUENCY DISTRIBUTIONS

ALASKA
AKCMriAOE
SIT! 01
CALlFMUIA
BLR^'iK.
MT;: 01
LONS 8EACH
SITE 01
LfS ANOfcLES
SITi: 111
pASA-.cfjA
'lit 01
SAM JiSK
«iit: 11
KAN'S"'.
ICANV.S CITY
>)
<,0
65
*0
AO
ft3
58
<,3
<.2
65
",1
<,0
A2
".I
63
6!>
63 65

7^V
Concentration. pg/m3
Win



.3
.1





• u










Frequency distribution - pereentjle
10
,r»


ts
.2

















20



i.O
.3

















30



1,6
. -J

















40



i.d
,<»

















50



>!.2
.^

















60



2.3
.5













.2



70



3.1
.7













.3



80



3.6
.9

















90



<-.9
1.2












1.2




Max

l%n
7.2
3.0










1.5






Arnh
mean

2.9
2.*
* .«









I.I



.3


Geo
•nean

1.3
2.0
,5









.a






std
o«o
dev

2,59
2.25
2.45









2.34


1.94



•Data contiibuttd by stiki ac Ucal afaacy.
                                                                                                                                   109

-------
                                         Table 5-18. LEAD, NONURBAN FREQUENCY DISTRIBUTIONS



ARIZONA
GRAND CANYON NAT PK
SITE 01
ARKANSAS
MONTGOMERY COUNTY
SITE 01
CALIFORNIA
HUMBOLOT COUNTY
SITE 01
COLORADO
MESA VERDE NAT PK
SITE 01
FLORIDA
KONROE COUNTY
SITE 01
HAWAII
KAHALUU
SITE 02
INDIANA
PARKE COUNTY
SITh 01
PUERTO RICO
LOOUILLO MTS
SITE 01


Year



A3


A3


A3


A3


A3


03




•59


No. of
samples


2*


24


22


2S


24


21,




26

Concentration, ug/m3

Mln


.0


.0


.0


.0


.0


.0




.0

Frequency distribution - percentlle
10


.1


.n


.0


.n


.n


.n




.0

20


.0


.0


.0


.0


.0


.0




.0

30


.0


.0


.0


.0


.0


.0




.0

40


.0


.0


.0


.0


.0


.0




.0

so


.0


.0


.0


.0


.0


.0




.0

60


.0


.0


.0


.0


.0


.0




.0

70


.0


.0


.0


.0


.0


.0




.0

80


.0


.0


.0


.0


.0


.0




.0

90


.0


.0


.0


.0


.0


• 0




.0


Max


.2


,0


.0


.0


.0


.0


• 2

.0

Arlth
mean


.0


.0


.0


.0


.0


.0


. 1

.0
I
Geo
nean


.1


.0


.0


.0


.0


.0


. 1

.0


Sid
ev


1.15


1.00


1.00


1.00


1.00


1.00


1.21

I. 00

•Data contributed by atata or local agency.

-------
                                        Table 5-19.  MANGANESE, URBAN FREQUENCY DISTRIBUTIONS

SITI '11
CALIF'- > -IA
SIT:. *'ll
SITI 01
LCS '•'(•F.LF;,
S|T» 01
«lTt 0]
SITI" 11
7.Ar;S.'r. CITY
MTt m
51 n.'."L
MTT 01
"ISSC'.'M
'.M.S.-.S CITY
51TI 01
KEk jr»5*Y
'W"-?1
MV" 11
JEKSrv cm-
SIT' 01
NEB Yf'K
i/ ft s ^ r *•' A
«1T>' "l
\E». rKKELLF
SIT' 111
NCRT" rA°CU>iA
fVCuF- ' I • i F
MT'' 'ill
CREGC':
t'FOFCnD
SITC 01
TEXAS
KT vi-H'i
HOUSTON
SITE 01

SALT I.KE (.TTv
SITI. 01


Year
A3

AO
A5

AO
AO
A3

A2

*e


A3

A2
AS

63


AO

AO


A2


Al

A2
63
65
(.3 65
i*
*<>
5«* «•*
NO. Of
samples
3A

2A
2S

«
2*
24

24

•">


2.

?"
7,

2'


2«

25


2"!


??

7S
22
25
47
7'.
76
24
7'.
Concentration, pg/m3
Mln
.00

."0
.00

.00
.00
.0.

.01

.112


,"U

."0
."0

.00


.00

.01


.00


.04

."1
.01
.00
.00
.00
.00
.00
Frequency distribution - percentlle
10
.00

."2
.00

.0?
.0,
.""

.0?

.02


.'">

,00
.00

.00


.00

• °1


.»o


.11

, nl
.01
.01
.01
.00
.01
,00
.011
20
.00

.03
.00

.03
.01
.01

.02

.03


.01

.01
.02

.01


.01

.01


.01


.07

.01
.01
.02
.02
.02
.02
.01
.01
30
.01

.-3
.01

.oj
.02
.02

.•>2

.03


,<-l

.02
.02

.02


.01

.02


.ni


.10

.02
.02
.03
.02
.02
.02
.01
.02
40
.02

.04
.01

.03
.04
.02

.03

.04


.02

.02
.02

.03


.01

.02


.02


.11

.02
.02
.03
.02
.03
.02
.02
.02
50
.02

.04
.11

.04
.04
,03

.03

.05


.03

.02
.02

.03


.02

.03


.02


.12

.12
.02
.04
.03
.03
.02
.92

90
.03

.06
.01

.04
.04
.03

.04

.05


.03

.03
.02

.03


.02

.03


.02


.15

.02
.03
.05
.04
.04
.03
.02
.03
70
,04

,06
.02

.06
.05
.04

.05

.06


.04

.05
.03

.04


.02

.04


.02


.16

.04
.06
.08
.07
.05
.04
.03
.04
80
.08

.07
.02

.06
.06
.05

.07

.06


.06

.05
.05

.04


.03

.05


.02


.17

.05
.11
.08
.08
.08
.05
.03
.05
go
.12

.OB
.03

.08
.07
.06

.07

.08


,07

.13
.07

.07


.04

.06


.04


.20

.08
.27
.09
.19
.10
.07
.04
.07
Max
.18

.14
.03

.11
.38
.09

.17

,00


.21

.15
.09

.10


.07

.11


.05


.37

.13
.45
.57
.57
.13
.12
.05
.13
Arlth
mean
.04

.05
.01

.05
.0-5
.03

.05

.05


.04

.04
.03

.03


.02

.03


.02


.13

.04
.08
.07
.08
.04
.03
.02
.03
Geo
•nean
.03

.04
.01

.04
.04
.03

.03

.04


.03

.03
.03

.03


.02

.03


.02


.12

.03
.04
.04
.04
.03
.03
.02
.03
SU
geo
aev
2.62

1.82
1.56

1.75
2.41
1.94

2.02

1.60


2.15

2.28
1.97

1.94


1.S4

2.03


1.68


1.72

2.18
3.31
2.55
2.93
2.18
1.94
1.79
1.97
•Data contributed by state or local agency.
                                                                                                                                   Ill

-------
                                      Table 5-20. MANGANESE, NONURBAN FREQUENCY DISTRIBUTIONS

ARIZONA
GRAND CANYON NAT PK
SITE 01
ARKANSAS
MONTGOMERY COUNTY
SITE 01
CALIFORNIA
HUM80LDT COUNTY
SITE 01
COLORADO
MESA VERDE NAT PK
SITE 01
FLORIDA
MONROE COUNTY
SITE 01
HAWAII
KAHALUU
SITE 02
INDIANA
PARKE COUNTY
SITE 01
PUERTO RICO
LOOU1LLO MTS
SITE 01
Year
f


A3


63


63


63


63


A3


6*


59
^
No. ol
samples


26


24


22


2?


24


26


26


26
Concentration. ug/m3
Mln


.00


.00


.00


.no


.00


.00


.00


.no
Frequency distribution - percent! le
.10


.n'


• n'


.no


.no


.on


.on


.on


.on
20


.no


.00


.no


.no


.00


.00


.m


.00
30


.00


.00


.00


.00


.no


.no


.ni


.no
40


.00


.00


.00


.00


.00


.00


.02


.00
so


.00


.00


.00


.00


.00


.00


.02


.00
60


.Of,


.01


.00


.no


.00


.no


.02


.no
70


.00


.01


.00


.00


.00


.00


.03


.02
80


.01


.01


.00


.00


.01


.00


.03


.03
90


.01


.01


.00


.01


.01


.01


.03


.04
Max


.01


.01


.01


.01


.01


.02


.05


.on
Arlth
mean


.oc


.00


.00


.00


.00


.00


.02


.01
Geo
•nean


.00


.00


.00


.00


.00


.01


.02


.02
Std
geo
doV


1.00


1.00


l.OO


1.00


1.00


1.15


».7l


1.89
•Data contributed by state or leal agency.

-------
Table 5-21. MOLYBDENUM, URBAN ABBREVIATED FREQUENCY DISTRIBUTIONS
Station location
ALASKA
ANCHORAGE
SITE 01
CALIFORNIA
BURBANK
SITE 01
LONG BEACH
SITE 01
LOS ANGELES
SITE 01
PASADENA
SITE 01
SAN JOSE
SITE 01
KANSAS
KANSAS CITY
SITE 01
MINNESOTA
ST. PAUL
SITE 01
MISSOURI
KANSAS CITY
SITE 01
NEW JERSEY
ELIZABETH
SITE 01
GLASS80RO
SITE 01
JERSEY CITY
SITE 01

Year


63


60

65

60

60

63


62


58


63


62

65

63

No. of samples
Collec-
ted


26


26

25

25

25

26


24


23


24


25

24

25

Above
detect.
quan.


0


3

0

3

1

1


1


0


0


2

0

1
1
Max.
cone.,
ug/m3





0.04



0.01

0.01

0.01


0.01








0.01



0.01

Station location
NEW YORK
GLEN COVE
SITE 01
MASSENA
SITE 01
NEW ROCHELLE
SITE 01
TROY
SITE 01
NORTH CAROLINA
ASHEVILLE
SITE 01
OREGON
MEDFORD
SITE 01
TEXAS
FORT WORTH
SITE 01
HOUSTON
SITE 01


UTAH
SALT LAKE CITY
SITE 01
Year


60

60

60

60


62


61


62

63
65
SUM


63
No. of samples
Collec-
ted


21

24

25

21


25


22


25

22
25
47


26
Above
detect.
quan.


2

1

2

2


0


0


3

4
4
8


5
Max.
cone..
ug/m3


0.01

0.01

0.01

0.04








0.02

0.02
0.02
0.02


0.03

-------
                       Table 5-22. MOLYBDENUM, NONURBAN ABBREVIATED FREQUENCY DISTRIBUTIONS
Station location
ARIZONA
GRAND CANYON NAT PK
SITE 01
ARKANSAS
MONTGOMERY COUNTY
SITE 01
CALIFORNIA
HUMBOLDT COUNTY
SITE 01
COLORADO
MESA VERDE NAT PK
SITE 01
Yew


63


63


63


63
No. of samples
Collec-
ted •


26


26


22


25
Above
detect
quan.


0


0


0


0
Max.
cone..
U8/m3












Station location
FLORIDA
MONROE COUNTY
SITE 01
HAWAII
KAHALUU
SITE 02
INDIANA
PARKE COUNTY
SITE 01
PUERTO RICO
LOQUILLO MOUNTAINS
SITE 01
Year


63


63


64


59
No. ol samples
Codec
ted


24


26


26


26
Above
delect.
quan.


0


0


1


0
Max.
cone..
uo/m3








0.01



114

-------
                                     Table 5-23. NICKEL, URBAN FREQUENCY DISTRIBUTIONS

ANCUCPA6E
SITE 01
CALIFO»"!«
SITE 01
LCNG «EACH
SITE 01
LCS ANGELES
SITE 01
PASACFNA
SITE 01
SAN JOSE
SITE 01
KANSAS
KANSAS ClTY
SITE 01
MINNESOTA
ST. DAI.lL
SITE 01
MISSOURI
KANSAS CITY
SITE 01
NEW JERSf-Y
ELIZAHETu
SITE 01
GLASSBORO
SITE 01
JERSEY CITY
SITE 01
NEW Y09K
GLEN COVE
SITE 01
MASSENA
SITE 01
NEta ROCHELLE
SITE 01
NEfc YOR<
TfOY
SITE 01
NORTH CAROLINA
ASHEviLLE
SITE 01
OREGON
MEDFOQD
SITE 01
TEXAS
FT WORTH
SITE 01
HOUSTON
SITE 01

UTAH
SALT LAKE CITY
SITE 01
Year

63

60

65

60

60

63


62


58


63


62

65

63


60

60

60


60

62

61

62
63
65
63 65

63
No. 01
amples

26

26

25

2f

25

26


24


23


24


2i

74

25


21

24

25


21

2S

22

25
22
25
4f

26
Concentration. jig/m3
Mln

••>oo

113

UOU

•'12

1)09

.fOO


,-jou


.006


,'JOO


.011

,000

Oil


005

000

Oil


006

"00

012

000
000
JOO
ooo

•100
Frequency distribution - percent! le
10

.000

,U16

.006

.315

.015

.000


.000


.007


.000


.018

.000

.022


.008

.000

.01*


.010

.000

.U14

.000
.000
.000
.000

.000
20

.007

.018

.012

.016

.018

.005


.005


.008


.000


.021

.006

.027


.011

.000

.017


.Oil

.000

.020

.000
.000
.000
.000

.000
30

.009

.019

.016

.022

.020

.007


.007


.008


.005


.024

.009

.030


.012

.000

.021


.012

.000

.022

.000
.000
.000
.000

.000
40

.012

,024

.017

.023

.020

.008


.007


,010


.007


.024

.010

.035


.013

.006

.035


.014

.000

.024

.000
.000
.000
.000

.000
50

.017

.030

.020

.029

.021

.008


.007


.011


.007


.032

.012

.045


.015

.007

.037


.017

.000

.026

.000
.005
.005
.005

.006
60

.018

.033

.023

.037

.024

.012


.008


.011


.008


.038

.014

.050


.016

.008

.048


.017

.000

.033

.000
.007
.005
.006

.008
70

.021

.043

.025

.048

.042

.014


.010


.013


.009


.045

.015

.063


.021

.008

.063


.019

.000

.039

.006
.010
.007
.008

.010
80

.026

,050

.031

.058

.043

.022


.017


.016


.012


.0*9

.025

.06*


.046

.012

.076


,02*

,000

.040

.008
.014
.010
.01*

.012
90

.033

.070

.0*2

.091

.056

.030


.017


.020


.021


.073

.030

.110


.071

.016

.110


.040

.006

.052

.012
.02*
.022
.024

.020

Max

.038

.079

.068

.100

.210

.051


.021


.026


.028


.220

.051

.150


.100

.051

.420


.052

.010

.070

.029
.039
.060
.060

.028

Arlth
mean

.016

.03*

.023

.040

.038

.013


.009


.012


.008


.047

.015

.054


.028

.009

.06*


.020

.001

.031

,00*
.008
.009
.009

.007

Geo
•nean

Oil

030

017

033

028

008


.006


.011


.005


.035

,010

,0*5


,019

,005

,0*0


,017

001

028

002
00*
00*
00*

00*
Sid
geo
deV

3.15

1.69

2.75

1.91

1.97

3.26


2.59


1.48


3.12


1.99

2.90

1.86


2.*0

3.53

2.*e


1.7*

Z.01

1.60

3.13
3.93
*.oo
3.97

9.6*
•Dm camilhttd by SUM «!•«•' •«•>«»•
                                                                                                                          U5

-------
                                        Table 5-24. NICKEL, NONURBAN FREQUENCY DISTRIBUTIONS

ARIZONA
GRAND CANYON NAT PK
SITE 01
MC«T»"! -FIJY cc'j'JTr
SIT; "1
CALIF"," n
Hfl-l.T COUNTY
SIT 01
COLORADO
MESA VERDE NAT PK
SITE 01
SIT"' P!
"I™"'**
INOIV a
PA*->


. Oj
.',13
..o,


.-•>3

..11
Frequency distribution - percent! le
10


.010

.000


.000


,"?0
...4
.r,o


.."6


20


.000

.000


.000


.000
.005
.000


.006

.012
30


.000

.000


.000


.ono
.009
.000


.006

.013
40


.000

.000


.000


.000
.011
.002


.006

.014
50


.000

.000


.002


.000
.011
.003


.007

.015
60


.aoo

.002


.J03


.000
.'ill.
.004


.307

.017
70


.000

.002


.005


.000
.017
.006


.00(1

.020
80


.002

.003


.004


.000
.024
.007


.008

.023
90


.003

.004


.008


.000
.026
.010


.009

.170
Max


.003

.007


,010


,000
.034
.03.


.014

,760
Aril!)
mean


.001

.001


.003


.000
.014
.005


.007

.062
I
1
Geo
•near.


.001

.002


.002


.000
.011
.003


.007

.023
Sid
geo
dev


1.49

1.64


2.21


1.00
2.0!
2.90


1.57

2.94
•Dm contributed by sate Of local agency.

-------
Table 5-25.  TIN, URBAN FREQUENCY DISTRIBUTIONS

SITC 01
BL S«AKK
SIT:: 01
Lr;.-r- -*LftCP
MT': 01
«ITF 01
P'SA'JFi,*
MT-. o:
MT>: 01
<]Ti: 01
ST PAUL
SITE 01
SIT': 01
Kt, J-»SFY
SITI" 01
«ITi? 01
JtRS'v CITY
5 I T il 01
5JT'i 01
'SIT:' ni '
NCRTU C»»CLI«(A
ASHR 'iLi.F
SIT,: 01
SIT" 01
FT V'PF'
MTH 01
HOUSTON
sire 01


SALT IAKI: •-ll*
MT: "i



Year
1
A3

40

AS
60

AO
A3
,2

58
A3

A2
A5

A3
AO
AO


62
Al

A2

63
65
63 65
•id
A3
A4
if »»
No. of
samples
2A

74

25
7<

76
2A
2'.

23
M

?»
2..

"
7,
?S


71
22

71

22
25
47
24
2*
2'.

Concentration. ug/m3
Mln
.00

."u

."0
.12

."0
.00
.00

.00
.00

.00
.00

.00
.10
.10


,0u
.00

.00

.00
.00
.00
Id
.00
.00
.00
Frequency distribution - oercentlle
10
.on

,00

.->
.07

.0"
.on
.11

.no
,nr

.in
.0*1

.00
.11
.10


.00
.01

.00

.00
.00
.00
.00
.11
.Pi
.CO
20
.00

.00

.00
.01

.00
.00
.00

.00
.10

.10
.00

.H
.00
.00


.00
.00

.00

.00
.00
.00
.02
.00
.00
.00
30
.00

.00

.00
.03

.00
.00
.00

.00
.00

.00
.00

.01
.00
.01


.00
.00

.00

.00
.00
.00
.02
loo
.00
.00
40
.00

.00

.00
.04

.00
.00
.-00

.00
.00

.01
.00

.01
.00
.01


.00
.00

.00

.00
.00
.00
.03
.00
.00
.00
50
.00

.00

.00
.04

.00
.00
.00

.00
.00

.01
.00

.01
.no
.01


.00
.00

.00

.00
.00
.00
.03
.00
.00
.00
60
.00

.00

.00
.06

.01
.00
.00

.00
.00

.01
.00

.01
.00
.01


.00
.02

.00

.01
.00
.01
.04
.00
.10
.10
70
.00

.00

.00
.06

.01
.00
.10

.00
.00

.01
."1

.02
.00
.03


.00
.02

.00

.01
.01
.01
.04
.00
.00
.01
80
.00

.00

.00
.07

.01
.00
.00

.00
.00

.02
.01

.02
.00
.03


.00
.03

.01

.02
.01
.01
.05
.00
.00
.03
90
.00

.01

.00
.07

.01
.00
.01

.01
.00

.02
.02

.02
.01
.07


.00
.04

.01

.02
.01
.02
.06
.00
.00
.04
Max
.00

.02

.00
.OS

.32
.01
.01

.0?
.01

.03
.03

.02
.01
.10


.00
.09

.02

.03
.02
.03
.OS
.02
.01
.OR
Arith
mean
.00

.00

.00
.05

.00
,00
.00

.00
.00

.01
.01

.01
.00
.02


.00
.02

.00

.01
.00
.01
.03
.00
.00
.01
Geo
•nean
.00

.01

.00
.04

.01
.00
.00

.01
.00

.01
.01

.01
.00
.02


.00
.02

.01

.01
.01
.01
.03
.01
.00
.00
su
oec
oev
1.00

1.15

1. 00
l.AO

1.15
1.00
1.00

1.16
1.00

1.41
1.33

1.40
I. 00
2.18


1.00
1.91

1.15

1.43
1.15
1.31
1.76
1.15
1.00
1.40

-------
                             Table 5-26. TIN, NONURBAN ABBREVIATED FREQUENCY DISTRIBUTIONS
Station location
ARIZONA
CSAND CANYON NAT PK
SITt 01
ARKANSAS
MONTGOMERY COUNTY
SITE 01
CALIFORNIA
HUMBOLDT COUNTY
SITE 01
COLORADO
MESA VEROE NAT PK
SITE 01
Year

63


63


63


63
No. of samples
Collec-
ted .

26


26


22


25
Above
detect
quan.

0


0


0


0
Max.
cone..
ug/m>











Station location
FLORIDA
MONROE COUNTY
SITE 01
HAWAII
KAHALUU
SITE 02
INDIANA
PARKE COUNTY
SITE 01
PUERTO RICO
LOQUILLO MOUNTAINS
SITE 01
Year

63


63


64

59
No. of samples
Collec-
ted

24


26


26

26
Above
detect.
quan.

0


0


1

0
Max.
cone.,
uo7m3







0.01


118

-------
                                         Table 5-27. TITANIUM, URBAN FREQUENCY DISTRIBUTIONS


MT; "l
CALIF.^'.tA
MT>; DI
SITf 01
LC!> '.•Ujf.tFh
«ITF 01

A3

50 A4

No. of
samples


26
ZS

"
2.

2A
*,

113


24


2",

'.-
25

24
25

'•>

22


25
22
25


2<.
26
24


Mln


.no
.00

.01
,nu

.no
.00

.OK


.00


.00

.nu
.00

.«u
.no

.00

.«


.00
.00
.00
.00

.ni
loo
.no
.no
Concentration, pg/m3
Frequency distribution - percentlle
10


."
.nl

."I
.no

. nn
.nn

.00


.on


.on

.01
.nn

."i
.nn

.On

.0'.


.nn
.00
.00
.00

.02
.no
.no
.00
20


,05
.01

.06
.01

.01
.ni

.00


.01


.00

.00
.00

.00
.00

,00

.03


.00
.00
.00
.00

.02
.00
.01
.00
30


.06
."3

.07
.03

.01
.02

.01


.01


.00

.01
.00

.00
.01

.01

.11


.00
.00
.00
.00

.02
.no
.01
.01
40


.03
.03

.08
.04

.02
.02

.01


.01


.00

.01
.01

.00
.01

.01

.12


.00
.00
.00
.00

.02
.00
.01
.01
SO


.08
.04

.10
.06

.02
.02

.01


.01


.01

.01
.01

.00
.02

,01

.15


.00
.00
.00
.00

.03
,00
.01
.02
60


.10
.04

.10
,n6

.03
.02

.01


.02


.01

.01
.01

.00
.02

.01

.22


.00
.00
.00
.00

.04
.01
."2
.02
70


.14
.04

.14
.08

.04
.02

.02


.03


.01

.02
.02

.00
.03

.02

.25


.00
.00
.01
.00

.05
.01
.02
.02
80


.17
.05

.22
.12

.05
.04

.02


.03


.02

.02
,02

.01
.04

.02

.27


,00
.00
.01
.01

.08
.02
.03
.04
90


.20
.03

.24
.18

.08
.07

.05


.04


.03

.02
.03

.01
.06

.03

.32


.02
.02
.01
.02

.13
.04
.03
.06
Max

.31
.3"
.10

.48
.44

.12
.11

.06


.05


.04

.05
.03

.05
.19

.04

.45


.03
.02
.05
.05

.16
.06
.0*
.16
Arllh
mean

• OR
.11
.04

.13
.08

.03
.03

.02


.02


.01

.01
.01

.00
.03

.01

.IB


,00
.00
.01
.01

.05
.01
.02
.03
Geo
•near)

. 04
.08
.03

.10
.05

.02
.02

.02


.02


.01

.01
.01

.01
.02

.01

.14


.01
.01
.01
.01

.04
.01
.01
.02

Std
geo
aev

3.28
2.28
2,08

2.19
3.01

2.32
1.99

1.83


1.81


1.54

1.65
1.53

1.39
2.24

1.63

2.34


1.33
1.28
1.47
1.38

2.15
1.76
1.67
1.87
•Data contributed by sat* or local agency.
                                                                                                                                    119

-------
                                      Table 5-28. TITANIUM, NONURBAN FREQUENCY DISTRIBUTIONS

ARIZONA
BRAND CANYON NAT PK
SITE 01
ARKANSAS
MONTGOMERY COUNTY
SITt 01
CALIFORNIA
HUMBOLOT COUNTY
SITE 01
COLORADO
MESA VERDE NAT PK
SITE 01
FLORIDA
"ONROE COUNTY
SITE 01
HAWAII
KAHALUU
SITE 02
INDIANA
P4RK.E COUNTY
SITE 01
PUERTO RICO
LOOUILLO MTS
SITE 01
Year
f


A3


A3


43


A3


A3


A3


64



No. of
samples


26


24


22


25


?«,


26


2A


26
Concentration, ng/m3
Mln


.00


.00


.00


.00


.00


.00


.00


.01
Frequency distribution • percentlle
10


.on


.on


.00


.00


,nn


.no


.01


.01
20


.00


.00


.00


.00


.00


.00


.02


.01
30


.00


.00


.00


.00


.10


.01


.02


.01
40


.00


.00


.00


.00


.00


.01


.02


.01
SO


.00


.00


.00


.00


.00


.01


.02


.02
60


.00


.00


.00


.00


.00


.01


.02


.02
70


.00


.00


.00


.01


.00


.01


.03


.02
80


.01


.00


.00


.01


.00


.02


.03


.03
90


.01


.00


.00


.01


.00


.03


.04


.04
Max


.02


.00


.01


.02


.01


.04


.04


.09
Arith
mean


.00


.00


.00


.00


.00


.01


.02


.02
1
Geo
nean


.01


.00


.00


.01


.00


.01


.02


.02
Std
geo
dev'


1.15


1.00


1.00


1.15


1.00


1.58


1.51


1.88
•Data ceiftihttod by state er Uc*l

-------
                                        Table 5-29. VANADIUM, URBAN FREQUENCY DISTRIBUTIONS

ALASKA
ANCHC°AGE
SITE 01
CALIFORNIA
BtRBANK
SITE 01
LCNG 9EACH
SIT? 01
LOS A'lGELES
SITE 01
PASADENA
SIT? 01
SAN JOSE
SITE 01
KANSAS
KANSAS CITY
SITE 01
MINNESOTA
ST. PAUL
SITE 01
MISSOURI
KANSAS CTTY
SITE 01
NE*> JERSEY
ELIZABETH
SITE 01
SLASS'WPC
SITS 01
JERSEY CITY
SITE 01
NEU Y09K
6LEN COVE
SITE 01
MASSFNA
SITE 01
NEw snCHELLE
SITE 01
TROY
SITE 01
NORTH CAROLINA
ASHEVILLE
SITE 01
OREGON
SITE 01
TEXAS
FT WG3TH
SITE 01
HOUSTON
SITE 01

UTAH
SALT L'-KE CITY
SITE 01
Year


63


60

65

60

60

63


62


58


63


62

45

63


60

ISO
60

40

62

61


62
63
65
63 65

63
No. ol
samples


26,


26

7.1

25

25

26


24


23


24


25

24

25


21

24
25

21

26

22


25
22
25
47

26
Concentration, jjg/m3
Mln


.''00


.000

,T)0

.COO

.ecu

,'JOO


.(00


."DO


.->ou


.' 32

.'00

."71


,ono

.000
.•"(•4

.1*10

..'00

.c/00


.000
.coo
.000
.uOO

,"00
Frequency distribution - percentile
10


,000


.000

.006

."04

.005

,noo


.000


.000


.110


. >47

.003

.100


.012

.000
,0»2

.013

.000

,000


.000
.000
.000
.000

.000
20


.000


.012

.007

,005

.011

.000


.000


,000


.000


.062

.007

.120


.016

.000
.092

.022

.000

.005


.000
.000
.000
.000

.000
30


.002


.014

.007

.006

.012

.000


.000


.000


.ono


.0*3

.011

.140


.023

.004
,150

.028

.000

.006


.000
.000
.000
.000

.000
40


.003


.019

.008

.006

.013

.000


.002


.007


.000


.095

.013

,180


.034

.005
,210

.046

.000

,007


.000
.000
.000
.000

.000
so


.006


.019

.Oil

.014

.015

.000


.003


.008


.003


.110

.018

.200


.050

.006
.260

.049

.010

.016


.000
.000
.000
.000

.000
60


.007


.027

.014

.019

.020

.000


.004


.008


.006


.120

.02S

.220


.063

.007
.280

.060

.000

.019


.000
.000
.000
.000

.000
TO


.009


.042

.015

.034

.025

.000


.005


.013


.009


.140

.030

.280


.082

.009
.360

.077

.000

.023


.000
.000
.003
.000

.00"
80


.010


.046

.018

.036

.035

.007


.005


.017


.011


.160

.046

.330


.270

.021
.420

.IOC

.000

.024


.DOC
.000
.003
.003

.000
90


.Oil


.053

.031

.051

.058

.018


.007


.029


.014


.290

.068

.490


.400

.043
.710

.150

.005

.028


.000
.000
.004
.00*

.000
Max


.023


.077

.038

.130

.200

.025


.014


.046


.040


.910

.150

.860


.770

.150
1.30C

.31C

.02!

.091


.007
.00<
.005
.00;

.001
Arith


.006


.027

.014

.024

.030

.004


.003


.010


.006


.160

.030

.257


.133

.016
.315

.07(

.00:

.01!


.001
.001
.001
.001

.OOC

Geo
•neart


.00*


.017

.011

.013

.017

.002


.003


.006


.003


.115

.017

.210


.0*5

.006
.236

.0*3

.001

.010


.001
.001
.002
.001

.001
sia
geo
aev'


2.79


3.40

2.21

3.26

3.26

3.23


2.37 '


3.63


S.*8


'.12

3.*S

1.87


5.71

*.15
Z.18

*.*!

2.28

3.3*


1.48
1.72
I.IT
1.80

1.5*
•Data contributed by mi* or local agency.

-------
                        Table 5-30.  VANADIUM, NONURBAN ABBREVIATED FREQUENCY DISTRIBUTIONS
Station location
ARIZONA
GRAND CANYON NAT PK
SITE 01
ARKANSAS
MONTGOMERY COUNTY
SITE 01
CALIFORNIA
HUMBOLDT COUNTY
SITE 01
COLORADO
MESA VERDE NAT PK
SITE 01
Year '

63


63


63


63
No. ol samples
Col lee.
ted

26


24


22


25
Above
delect.
quart.

1


0


1


0
Max.
cone..
ugfnfl

.001





.001



Station location
FLORIDA
MONROE COUNTY
SITE 01
HAWAII
KAHALUJ
SITE 02
INDIANA
PARKE COUNTY
SITE 01
PUERTO RICO
LOQUILLO MOUNTAINS
SITE 01

Year

63


63


64


59

No. of samples
Collec-
ted

24


26


26


26

Above
detect.
quan.

7


5


23


5
1
Max.
cone..
ug/m3

.003


.011


.007


.006

122.

-------
                                          Table 5-31.  ZINC, URBAN FREQUENCY DISTRIBUTIONS

Al«5«
?|TI 01
BO"'-"*
SITi. 01
LCHS 1E«CK
••IT 01
LCS .V'GFLES
"1TL 01
«IT'. 01
Sf'i JoiF
MTl •)!
He--*."1; CITY
•=1T' It
ST ",'.'.'L
r.tL,*,'.* CITY
51 IZ.'O'.TK
?|TF. 01
MTE 01
JFP">I.* CITY
SITI 01
NEh YroK
MTt 01
f.E/1 "1C"ELUF
'ITT Ol
TROY
«|T- 01
SITS 01
ORES'!.!
SITI. 11
TEX6S
FT «r>r>TH
SITr -Jl
HOUSTON
SITE 01
UTA*
SALT Lfc
-------
                                              Table $-32.  ZINC, NONURBAN FREQUENCY DISTRIBUTIONS

ARIZONA
GRAND CANYON NAT PK
SITE 01
ARKANSAS
MONTGOMERY COUNTY
SITE 01
CALIFORNIA
HUHBULDT COUNTY
SITE 01
COLORADO
MESA VERDE NAT PK
SITE 01
FLORIDA
MONROE COUNTY
SITE 01
HAWAII
KAHALUU
SITE 02
INDIANA
PARKS COUNTY
SITE 01
PUERTO RICO
L08UILLO MTS
SITE 01
Year


A3

63


<,3


f.3


A3


63


A4


$9
No. ol
samples


26

24


22


25


24


26


26


26
Concentration. M9/nt3
Min


.00

.00


.00


.00


.no


.no


.00


.00
Frequency distribution - percemlle
10


.00

.on


.00


.no


.on


.00


.00


.on
20


.00

.00


.no


.00


.00


.00


.00


.00
30


.00

.00


.00


.00


.00


.no


.00


.no
40


.00

.00


.00


.00


.00


.00


.00


.00
50


.00

.00


.00


.00


.00


.00


.00


.00
60


.00

.00


.00


.00


.00


.00


.00


.00
70


.00

.07


.00


.00


.00


.00


.00


.00
80


.00

.10


.00


.00


.00


.00


.00


.00
90


.00

.16


.00


.00


.00


.00


.00


.60
Max


.00

.23


.47


.06


.00


.00


.22


.77
Art Hi
mean


.00

.04


.03


.00


.00


.00


.01


.08
Qeo
•nean


.00

.02


.01


.01


.00


.00


.01


.02
i
Std


1.00

3.39


2.84


1.43


1.00


I. 00


1.83


3.94
124
     •Data contributed by SUM or local agency.

-------
     SECTION 6.

GASEOUS POLLUTANTS
 AND SOILING INDEX

-------
          QC
          I-
          UJ
          O
             100

              80

              60


              40  —




              20
11  i  in  i   i   i   i i  i  i  i  i
CARBON MONOXIDE

	CHICAGO
	CINCINNATI
	DENVER
	  PHILADELPHIA
	ST. LOUIS
_,_ WASHINGTON
                    11  i  i  i i  /f//i
               0.01  0.1  0.5 1 2  S  10  20  40  £0
                                                80
                                                      95
                                                           99  99.8   99.99
                       PERCENT OF MEASUREMENTS EQUAL TO OR LESS
                              THAN STATED CONCENTRATION

               Figure 6-1. Annual frequency distributions of carbon monoxide,

                          CAMP, 1967.
Table  6-1.  CARBON MONOXIDE ANNUAL FREQUENCY DISTRIBUTIONS,  CAMP, 1967.


City
Chicago
Cincinnati
Denver
Philadelphia
St. Louis
Washington, D.C.
Percent
of
val id
data
44
75
79
88
91
87
Concentration, ppm
Frequency distribution, percent
Minimum
0
0
0
0
0
0
10
2
3
2
2
2
2
30
5
k
k
k
'(
3
50
7
5
7
6
5
4
70
11
7
9
8
6
5
90
17
9
14
11
10
8
95
21
10
17
13
12
9
98
25
12
22
16
16
12
99
28
14
27
19
19
15
Max i mum
63
47
63
44
60
37
Mean
8.8
5.6
•7.7
6.3
5.6
4.8
                                                                                     127

-------
0.8
0.6
0.4
£
£ 0.2
o
h-
< 0.10
a
^ 0.08
tij
U 0.06
Z
o
0 0.04

0.02
0.01
-MM I 1 1 1 1 1 1 1 1 1 1 |.|, x-
— NITRIC OXIDE / S' —
— 	 CHICAGO :'/> x-—
	 CINCINNATI /// .S S'
— 	 DENVER /" / X X ~~
_ 	 PHILADELPHIA ./ 4* ,*' ,-'
	 ST. LOUIS /' •»' /.•''
_._ WASHINGTON /'••//'''
~ Ir is,' ~
,/>'
y" •* -x
.•* •* / .£
"~ ./ // • ?/ —
/ ••' /^ ~
/ /// -
! / //
- / / //
II 1 1 1 1 1 1 / L-'-'l^Vl 1 1 1 1 1 II
                   0.01  0.1 0.51  2 5  10  20   40   60   80  95
                                                            99
                                                                 99.8
                           PERCENT OF MEASUREMENTS EQUAL TO OR LESS
                                  THAN STATED CONCENTRATION
                                                                       99.99
                     Figure 6-2. Annual frequency distributions of nitric oxide,

                               CAMP, 1967.
          Table 6-2.   NITRIC OXIDE ANNUAL  FREQUENCY  DISTRIBUTIONS,  CAMP, 1967.
City
Chicago
Cincinnati
Denver
Philadelphia
St. Louis
Washington, D.C.
Percent
of
valid
data
80
69
55
80
81)
85
Concentration, ppm
Frequency distribution, percent
Mini mum
0.00
0.00
0.00
0.00
0.00
0.00
10
0.01
0.00
0.00
0.01
0.00
0.00
30
0.0
-------
1.0
0.8

0.6


0.4

E
a 0.2
z
o
H
2 °'10
r 0-08
u 0.06
z
0
u 0.04
0.02
0.01

III

1

Mil



i



1

1 M -
_ NITROGEN DIOXIDE ~
	







— 	 CHICAGO "^
	 CINCINNATI ~~
- 	 DENVER —
	 	 PHILADELPHIA
	 ST. LOUIS -7
—i— WASHINGTON



—
—
__


—
—
II 1
0.01 0.1 O.S i









y








Ss*-
/&/
/Vi/'i/i i







^

'-"

2 5 10 20 40 60





^.••''
..* jf
sf"*'
' .;'•
'*
\
80




S''.

y

S





••'.?
*&'
'/
**
£r*f


, 1
f'S/
/pi
Sj? 1
JV 1
TT ' '—
/'/'' —
/<*'' ~~

—
-
—
1 1



















95 99 99.8 99.99
                  PERCENT OF MEASUREMENTS EQUAL TO OR LESS
                          THAN STATED CONCENTRATION

           Figure 6-3.  Annual frequency distributions of nitrogen dioxide,

                      CAMP, 1967.
Table 6-3.   NITROGEN DIOXIDE ANNUAL FREQUENCY  DISTRIBUTIONS,  CAMP, 1967.


City
Chicago
Cincinnati
Denver
Phi ladelphia
St. Louis
Washington, D.C.
Percent
of
data
75
77
5*
85
89
81
Concentration, ppm
Frequency distribution, percent
Mi nimum
0.00
0.00
0.00
0.00
0.00
0.00
10
0.02
0.02
0.02
0.02
0.01
0.02
30
O.O'l
0.02
O.OJ
0.03
0.02
0.03
50
0.05
0.03
0.03
O.O'l
0.02
O.Oll
70
0.06
0.03
0.04
0.05
0.03
0.05
90
0.08
O.O'l
0.06
0.07
0.04
0.07
95
0.09
0.05
0.07
0.08
0.05
0.08
98
0.11
0.06
0.09
0.10
0.06
0.10
99
0.12
0.07
0.11
0.12
0.06
0.11
Maximum
0.29
0.70
0.37
O.'l'i
0.17
0.2»l
Mean
0.049
0.028
0.037
0.042
0.024
0.042
                                                                              129

-------






E
a.
a.
2
O
1—
a
i-
z
UJ
u
O
u






I >W
0.8

0.6

0.4



0.2


0.10
0.08

0.06

0.04


0.02

0.01
- 1 1 1 1 1 1 1 1 1 II
— SULFUR DIOXIDE
	 ••• CHICAGO
	 CINCINNATI
— 	 DENVER
	 PHILADELPHIA
— 	 ST. LOUIS
-•— WASHINGTON
—


—
—
__

..7
— / /
•-'' ••'/
/ //


1
II 1 1 1 1 M .. 1 1 .2:
,s"' _..•••'—
/ ,•••'"' /I
* ** t ^^
,••'' .-' «' *s^—
/ ..-•• /.f
/ / //' ~

/ .-•'* •'/* / S —
/ / / ' '' /
,' / *,' / /
/•'' / ' •' —
• •"* •/ / —
'."** /^ ' / • —
./* '' / f —
/• / / —
/ / /
/ / / '
' / •''
// /
.' / / ~
y i
V\ 1 1 fl 1 1 1 II
                  0.01  0.1  0.5  1 2  S 10 20   40  60
                                                   80
                                                         95
                                                              99  99.8
                                                                      99.99
                          PERCENT OF MEASUREMENTS EQUAL TO OR LESS
                                  THAN STATED CONCENTRATION

                   Figure 6-4. Annual frequency distributions of sulfur dioxide,

                              CAMP, 1967.
       Table 6-4.  SULFUR DIOXIDE  ANNUAL FREQUENCY DISTRIBUTIONS,  CAMP, 1967.
City
Ch i cago
Cincinnati
Denver
Philadelphia
S t . Lou i s
Washington, D.C.
Percent
of
valid
data
93
61
82
81
91
!|1|
Concentration, ppm
Frequency distribution, percent
Mini mum
0.00
0.00
0.00
0.00
0.00
0.00
10
0.01
0.00
0.00
0.02
0.00
0.01
30
0.03
0.01
0.00
0.04
0.00
0.02
50
0.07
0.01
0.00
0.07
0.01
0.04
70
0.15
0.02
0.00
0.11
0.03
0.06
90
0.32
0.04
0.02
0.22
0.08
0.10
95
0.43
0.06
0.03
0.30
0.12
0.12
98
0.57
0.10
0.04
0.39
0.17
0.15
99
0.68
0.13
0.06
0.46
0.21
0.18
Max i mum
1.62
0.65
0.33
1.12
0.90
0.53
Mean
0.125
0.021
0.005
0.098
0.029
0.048
130

-------
100
80

60

40


£
°- 20
O
h-
< 10
£ 8
111
U &
Z
0
u
4
2
1

~ \\ II 1 1 1 1 1 1 1
— TOTAL HYDROCARBONS
—
— 	 CHICAGO
	 CINCINNATI
	 DENVER
_ 	 PHILADELPHIA

—


~
— —
	

—


~ ..••—'"' .4
1 1 -rl**""i i i i i i i
0.01 0.1 0.5 1 2 5 10 20 40 60

i in-
	



—



X
X#T-'-::"
/$' E
A'SJ*** —
X »>**".*""
*rir
-------







E
0.
*
Z
O
1—
<
(-
z
111
u
z
0
o




1.0
0.8

0.6


0.4


0.2



0.10
0.08
0.06


0.04
0.02

0.01

- 1 1 I 1 1 1 1 1 1 1 1 1 1 1 1
— TOTAL OXIDANTS

_ 	 CHICAGO
	 CINCINNATI
	 DENVER
— 	 ST. LOUIS
— •— WASHINGTON
—



—
—
—

ff
~ /$/
~ /fif?
////•$
1 1 1 1 1 1 I 1 k/#//'l 1 1 1

1 1 1 1 II -
—
_


—
^_

t 5* •*

&&.>"
**&
'Q? —
'/$' ~
>'?& —
ff£'^^
•{if
f -
—

1 1 1 1 II
                   0.01  0.1  0.5 1 2  5  10 20  40  60  80
                                                         95
                                                              99  99.8    99.99
                          PERCENT OF MEASUREMENTS EQUAL TO OR LESS
                                  THAN STATED CONCENTRATION

                   Figure 6-6. Annual frequency distributions of total oxidants,

                              CAMP, 1967.
      Table 6-6.  TOTAL OXIDANTS ANNUAL  FREQUENCY DISTRIBUTIONS,  CAMP, 1967.
City
Ch i cago
Cincinnati
Denver
Phi ladelphia
St. Louis
Washington, D.C,
Percent
of
valid
data
60
57
39
67
69
78
Concentration, ppm
Frequency distribution, percent
Mini mum
0.00
0.00
0.00
0.00
0.00
0.00
10
0.00
0.0!
0.01
0.00
0.01
0.00
30
0.02
0.02
0.02
0.01
0.02
0.01
50
0.03
0.02
0.02
0.02
0.03
0.02
70
0.04
0.04
0.03
0.03
0.04
0.03
90
0.06
0.06
0.05
0.05
0.07
0.05
95
0.07
0.08
0.06
0.07
0.08
0.07
98^
0.08
0.10
0.08
0.09
0.10
0.09
r- gg
0.10
0.11
0.10
0.11
0.11
0.11
Maximum
0.18
0.25
0.25
0.19
0.27
0.23
Mean
0.028
0.031
0.027
0.026
0.034
0.025
132

-------
                         Table 6-7. CARBON MONOXIDE, DAILY AVERAGES, 1967
CHICAGO
DATE

1
3
4
5
6
7
a
9
10
11
12
13
14
16
16
17
18
19
20
21
22
23
24
25
28
27
28
30
31
Monthly mean

Jan.






























Feb.






























March






























April






























May







7.9
9.3
9.6
7.0
6.7
3.9
9.0
14.2
9.3
5.4
16.8
22.9


7.1
9.4
10.4
8.0

9.2
14.6
9.6

June
18.8



10.6


21.8
17.9
8.1
7.3







7.7
16.4
11.6


11.1
12.0
a*?
7.6

12.5

July
7.7
4.9
4.4


13.9


8.5
14.5
10.3
8.3
7.0
3.5
5.1
9.0
13.8
12.3
9.1
17.9








8.9

Aug.

8.5
12.8
11.9
6.6
8.6
7.6
9.7
10. 1
11.3
11.9
9.7
8.5
8.3
5.7
6.6
18.7
22.4
14.8
13.4
16.3
9.9
6.4
11.6
4.9
15.7
15.8
6.4
11.1

Sept.
13.3
0.1


5.3
11.1
17.2
14.9




8.2
6.2



13.5
9.3
12.7
9.8


5.6
4.5
9.7
6.3

9.4

Oct.
5.9
18.2
15.0
18.0
12.6
9.6
4.1
4.1
7.7
8.2

5.5
5.5
3.0








11.2
14.8
11.0
4.6


8.7

Nov.







9.4
8.7
5.0
5.0
5.5
6.2
8.1
5.4
6.0
6.2
7.1
6.5
7.5
6.7

7.6
5.4
3.7
5.4
9.3

6.4

Dec.
5.0

5.5
7.0
8.1
4.0
8.0
9.7
7.3
7.9
4.5
4.5
6.0
5.5
6.6
4.5
4.5
7.0
7.3
5.8
5.2
4.0
3.1
2.6
5.9
8.0
4.1
4.6
5.9
CINCINNATI
OATF

1
2
3
4
S
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Monthly mean

Jan.
5.2
5.4
6.7
4.4


5.1
4.6
4.8
4.4
5.2
4.7
5.3
5.8
2.3
3.6
3.7
4.3
4.9
4.3
5.0
4.1
4. a
».4
2.5






4.5

Feb.

































March


3.1
4.9
5.2
5.8
3.9
3.9
5.7
7.1
6.0
5.9
8.7
8.1
5.9
4.8
5.1
5.5
5.3
6.5
5.3
5.6
6.0
7.0
9.9
9.5
9.5
7.8
6.5
5.9
5.7
6.2

April
6.2
A.O
6.2
7.0
13.0
A. 3
A. 5
7.3
7.5
7.7
7.7
9.2
9.2
S.5
9.3
9.3
n.o
"5.6
5.3
*.7
7.2
5.5
5.»
6.*
7.2
«.l
n.o
B.9
9.3
".2

7.5

May
8.1


6.6
7.2
6.2
5.8
7.3
8.4
9.0
8.2
8.3
8.6
8.9
8.3
7.0
6.5
6.3
6.7
7.1
6.8
8.2
6.4
8.6
9.3
10.6

8.4
8.2
7.1

7.7

June


2.7
1.0
2.6
1.0
0.9
0.9




3.7
3.4
2.7
2.4
3.0
1.1
2.2
2.8
2.4
3.7
3.4
3.2
1.6
2.7
3.1
1.4
1.7
4.1

2.4

July
3.7
6.0
4.1
3.0
3.6
0.7
2.7
3.5
2.8
3.1
2.7
3.2
3.4
3.7
4.5
4.5
5.0




0.6
0.8
2.9
3.8
4.7
3.7
4.3
4.7
3.8
3.9
3.5

Aug.
5.3
4.6
5.4
5.5
8.1
9.8














4.3
8.1
8.0
5.3

5.7
4.5
5.2
5.8
5.2
4.5
6.0

Sept.
5.1
6.0
6.9
3.3
6.8
6.3
6.8
5.5
5.7
4.4
5.0
5.3
5.3
5.9
7.3
9.4
6.0
7.5
5.1
5.1
4.2
4.7
5.4
5,0
7.4
5.3
4.8
4.6
4.6
4.4

5.6

Oct.
4.8
5.4
6.3
5.9
6.0
5.5
5.4
5.1
5.0
4.9
4.8
7.5
6.8
6.3
5.5
5.2
5.9
4.5
5.9
6.2
7.2
8.7
8.1
5.6
5.0
5.5
6.2
6.3
6.1


5.9

Nov.
4.9
5.3
6.9
3.0
0.5


7.3
5.9
5.9
4.1
4.8
6.8
6.1
4.7
6.3
7.1
4.7
4.5
5.2
5.9
5.4
4.5
6.6
6.9
8.6
6.7
5.4
6.3
5.6

5.5

Dec.
5.4
5.6
4.8
6.4
7.4
6.6
4.8
7.2
5.9
4.8
5.7
5.4
5.8
4.5
4.4



9.8
10.3
6.1
5.3
5.5
5.3
4.7
4.2
5.0
5.3
6.1
6.1
S.O
5.8
                                                                                        133

-------
                        Table 6-7 (continued). CARBON MONOXIDE, DAILY AVERAGES, 1967
                                              (PPm)
  DENVER
DATE

1
2
3
4
5
6
7
8
9
10

12
13
14
15
16
17
19
20

22
23
24
25
26
27
28
29
30
31
Monthly mean

Jar:.
6.7
4.4
6.1
10.1
4.6
6.0
6.7
12.3
10.1

11.6
10.4
5.7
6.6
T.I
15.3
17.1

10.6
12.3
10.9
10.2
15.4
13.4
11.2
13.0
12.7
10.5

Feb.
10.4
12.9
10.9
9.5
7.1
5.8
9.*
7.4
8.2

5.6
7.4
7.0
8.6
10.7
2.2
4.8

7.0
6.2
8.7
6.1
*.8



7.6

March
7.8
9.0
5.2
1.3
5.2
3.0
8.5
12.5
14.5

9.9
9.2
8.5
9.3
7.6
7.1
7.3

8.5
9.6
9.2
5.9
8.5
5.8
4.2
5.8
7.3

April
3.9
Z.6
6.2
9.Z
4.6
7.2
7.1
4.7
6.6

6.7
3.0
6.2
3.1
7.2
5.2
4.6

2.6
1.2
4.3
5.8
».9
5.1
1.2

5.0

May
3.4
2.2
2.9
4.0
4.1
3.8







7.9
9.4
8.7
6.7

7.9
8.8
8.8
5.0
4.4
5.4
1.9
5.0
5.9

June
6.4
7.4
5.5
5.1
9.9
8.1
0.8
8.5
7,3

9.6
8.8
9.2
8.9
8.4
7.4
7.9

9.1
8.8
7.3
7.9
7.4
7.6
8.1

7.8

July
7.4
4.6
7.7
6.9
10.0
10.9
11.5
8.7
7.4
10.2

8.6

10.6
6.3
6.6
9.0
15.5









8.6

Aug.





12.8
8.9
7.6




10.9
11.8
10.9







5.1
5.5
3.8
5.3


Sept.
6.8


5.6
7.4
7.3


5.5

3.8
3.7
5.0


5.3
7.9

B.8

9.6
10.3
7.1
7.3
6.5
8.8
5.4

6.6

Oct.
3.3
5.9
8.6
4.5
5.5
3.8
2.9
2.9
5.1
6.0

7.7
5.8
4.0
9.5
11.0
7.1
11.5

6.0
5.5
5.0
9.7
3.5
9.2
4.8
2.0
4.5
6.9
6.0

Nov.
8.7
4.4
6.1
5.6
5.6
11.2
11.7
9,4
8.7
7.5

13;;
12.6
11.5
7,9
12.6
10.7
9.3
6.5

.'
10.0
4.6
7.1
4.1
3.6
9.9
14.5
12.1
16.0

*-°

Dec.
7.3
10.0
8.8
12.2
11.4
7.2
13.2
10.6
5.0
4.5

3.2
5.6
6.2
t.o

12.7
9.7






14.1


8.6
  PHILADELPHIA
OATF

1
2
3
4
S
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Monthly mean

Jan.
3.9
6.0
U.I
8.3
4.3
4.8
3.4
1.3
1.6
1.6
1.3
3.9
4.0
2.2
1.1
1.2
3.0
2.6
5.3



5.9
8.0
6.7
3.5
2.8
0.6
0.0
0.0
0.0
3.4

Feb.
2.9
4.4
4.3
5.0
3.4
0.4
0.6
5.2
3.6
2.4
1.2
2.9
6.1
7.5
6.4
4.6
9.1
0.6
0.9
1.0

1.5
4.9
4.3
3.6
2.6
1.8
1.7



3.2

March
2.8
5.1
4.0
7.3
6.8
7.9

6.7
10.0
7.9
6.1
6.7
S.O
6.0
5.9
6.7
7.6
7.5
8.2
7.7

5.7
6.3
7.9
5.8
5.2
7.1
8.2


6.3
6.8

April
9.9
4.5
4.4
4.0
5.2
6.0
5.4
7.0
8.6
8.2
8.5



14.0
9.5
10.1
8.3
6.6
4.8

4.4
5.0
4.3
4.6
5.6
5.8
B.O
B.H
7.7

6.6

May















9.2
10.2
8.0
5.5
3.8

6.1
6.9
9.0

9.2
10.4
10.9
10.1




June
5.7
6.7
6.4
5.3
3.8
4.0
5.2
4.5
3.9
4.4
3.7
4.1
4.8
4.7
6.9
6.4
3.6
3.9
7.3
8.9

5.5
5.4
4.9
4.6
3.7
5.4
5.9
6.4
4.4

5.3

July
2.9
2.5
3.5
6.1
7.0
5.4
1.8
4.3
3.7
6.1
6.0
6.9
7.5
9.3
9.1
9.8
a.s
7.7
7.8
S.8

3.5
4.4
4.8
5.0
4.6
7.2
7.7
4.4
4.9
6.1
S.8

Aug.
7.3
11.1
8.8
6.7
6.4
4.5
6.5
6.2
7.8
8.1
7.1
6.5
7.9
10.0
10.1
10.8
9.4
8.3
7.2
7.3

8.4
13.8
9.5
9.4
8.4
4.9
4.9
5.2
5.8
4.5
7.7

Sept.
4.2
3.1
4.8
6.4
8.7
11.0
10.5
8.6
8.3
7.0
8.7
12.0
13.2
10.8
8.9
6.5
7.1
11.4
12.9
10.7

7.5
9.2
8.6
6.8
7.5
7.1
8.6
8.4
8.3

8.5

Oct.
9.5
12.2
10.7
9.5
7.1
4.1
5.5
5.6
6.2
7.6
10.3
11.8
10.1
6.3
8.6
8.0
10.1
6.7
9.4


7.1
8.9
8.4
7.9
8.0
9.3
7.6
10.2
14.0
10.6
8.6

Nov.
8.6
7.9
6.3
4.1
7.7
9.4
8.9

11.9
13.2
10.2
4.9
3.3
4.3
2.9
3.3
4.5
5.2
3.2
2.5
3 6
9?0
6.9
5.6
7.6
12.1
9.0
3.5
4.9
4.1

6.5

Dec.
4.1
6.0
3.9
5.0
6.5
6.3
7.1
10.6
15.3
4.2
5.9
8.3

6.9
6.5
3.7
3.2
4.5
6.0
11.2
U*
•* ,
B.7/
5.3'
4.6
6.5
6.4
6.0
5.6
3.7
2.2
4.0
6.3
134

-------
                          Table 6-7 (continued). CARBON MONOXIDE, DAILY AVERAGES, 1967
                                                 (ppm)
ST. LOUIS
BATE
1
2
3
4
S
6
7
8
10

12
14
15
16
17
16
19
20
21
22
23
25

27
26
2$
30
31
Monthly mean
Jan.
5.9
5.2
6.0
6.4
6.4
6.2
4.4
4.9
6.0
3.9
5.6
8.1
8 7
4.0
3.5
5.4
4.2
8.0
9.2
7.5
5.4
1 Q
8.0
5.2
4.6
5.0
5.1
6.5
6.3
7.4
7.7
6.0
Feb.
7.1
5.1
8.4
6.5
5.0
6.2
6.7
R.2
7 4
6.1
4 6
4.9
7.7
5.5
6.0
7.3
6.2
4.1
6.0
7.7
3«
%«
3.6
5.*
4.0
5.R
5.0
5.9
March
5.5
6.6
4.8
2.8
1.6
2.1
4.1
3.1
5.3

1.6
2.9
1.4
3.7
3.5
3.8
3.0
5.0
3.5
5.3
6.3
4.3
2.4
4.9
5.7
5.9
5.8
4.4
4.0
April
3."
3.0
5.2
3,»
4.2
2.4
3.»
3.9
2 i
3.5

5.7
4.0
3.0
3.2
3."
4.4
5.0
5.8
6./
3.1
5.1
5.6
4.9
6.1
7.3
4.B
4.3
4.4
May
6.4
5.1
7.0
5.6
6.1
5.6
4.6
5.2
6.8

5.8
4.0
5.1
5.8
5.4
6.5
5.0
4.7
5.6
8.1
7.3
8.2
7.0
2.3
0.9
5.6
June

3.4
4.2
6.0
3.0

3.9
5.7
5.2
5.3
3.2
3.7
6.1
5.1
5.6
8.5
4.2
2.7
7.0
6.0
6.1
9.1
7.6
5.1
July
4.6
3.1
4.6
3.2
6.0
6.2
6.2
5.3
6.3

5.3
5.0
6.1
5.6
6.3
6.5
7.6
5.9
8.4
3.7
6.0
6.0
6.2
5.3
5.6
4.1
2.9
4.6
5.3
Au9.
5.1
4.3
4.7
«.4
5.7
3.6
6.2
7.0
6.2

6.4
7.3
8.4
8.8
8.3




7.5
5.0
6.8
6.1
Sept.
8.2
8.3
4.0
5. a
5.8
5.3
6.3
4.0

3.9
7.7
8.3
5.3
8.0
6.9
5.1
5.1
6.9
5.7
8.4
7.5
5.3
5.9
7.6
6.8
6,3
Oct.
6.1
11.0
9.5
7.9
5.5
7.8
7.3
4.8
6.0

7.8
9.5
6,8
8.1
7.4
5.9
7.8
7.6
8.3
9.9
7.4

10.7
6,5
6.6
5.5
10.6
8.2
7.7
Nov.
9.0
8.9
6.8
8.0
5.0
8.0
6.9
7.2
5.7

4.0
4.4
4.9
6.2
4.2
2.9
4.3
6.6
6.7
4.1
6.9
5.1
3.2
3.7
6.1
6.6
4.7
5.7
Dec.
5.1
4.0
3.8
6.2
7.1
6.7
4.5
6.8
4.1

6.2
5.6
5.9
5.»
4.8
8.0
7.4
7.3
5.8
3.9
4.4
3.1
5.2
5.8
5.4
8.0
5.1
3.9
5.4
WASHINGTON
DATE

1
2
3

5
6
7
g
9
10

12

14
15




20
21


25
26
27
28
30
31
Monthly mean

Jan.
1.8
2.0
3.9
3.4
3.4
4.1
4.6
3.8
4.1

3.6
5.4
7.0
4.7
4.3
4.4
5.3
4.5
5.1
5.7
2.7
1,3



7.3
3.6
1.8
2.7
4.3
6.7
4.1

Feb.
9.6
4.2
2.5
3.1
2.7
1.9
1.7
4.0
6.5
3.1
3.2
2.4
3.4
4.1
4.2
2.1
2.1
3.1
2.9
4.3
3.4
2.8


3.3
3.2
4.4
2.9


3.5

March
3.4
3.9
4.0
4.8
3.9
4.1
3.2
3.8
4.9
4.6
3.8
2.2

4.4
2.8
3.2
2.8
2.7
2.4
2.2
2.5
2.8
3.5
3.0
2.3
2.2
2.5
3.3
3.7
3.6
4.1
3.3

April
4.5
5.1
3.2
?.8
3.8
4.4
3.6
2.6
2.3
2.8
2.3
2.1
2.0
2.9
2.1
4.6






3.9
J.8
5.9
3.1
3.1
"5.9
6.5

i.t

May
6.0
4.9
3.6
3.2
3.4
2.4
2.6
3.7
3.0
3.8
3.8
2.8
3.4
3.6
3.8
3.3
5.4
4.9
9.8
4.1
4.8
5.2
3.9
4.0
3.9
4.2
5.1
5.6
5.6
5.0
S.7
4.2

June
5.7
5.-i
5.3
4.6
4.1
3.9
3. ft
3.4
4.2
3.6
3.0
3.4
3.6
3.0
4.0
5.5
4.4
4.9
4.6
4.4
6.4
5.7
6.0
4.9
3.9
4.7
6.1
5.3
5.4
4.8-

4.6

July
5.3
5.2
4.5
2.6
5.3
6.9
5.2
5.4
5.2
5.1
6.1
5.7
4.9
s.a
3.9
3.8
6.3
S.3
4.9
5.8
7.5
7.2
5.7
6.1
6.2
5.1
6.2
5.8
5.1
4.6
5.3
5.4

Aug.
3.8
4.3
3.6
4.1
5.1
5.3
6.9
5.7
5.7
5.4
6.4
6.7
6.6
6.0
8.5
8.2
8.5
6.1
6.1
6.8
7.3
5.5
5.3
4.5
7.5
6.0
4.3
4.9
5.7
5.6
5.0
5.8

Sept.
8.4
8.8
9.5
8.7
8.9
6,9
6.0
5.7
4,8
3.3
4.4
5.7
8.0
9.3
6.1
3.6
3.6
4.9
4,5
4.2
1.7
5.9
4.4
5.6
6.0
5.7
5.5
4.6
4.4

5.8

Oct.
5.2
7.5
8.0
10.0
9.9
6.8
4.6
4.0
4.8
6.5
6.6
8.1
7.8
5.6
3.9




8.1
8.8

6.8




6.8

Nov.
4.8



5.3
5.2
5.4
9.6
12.0
5.2
3.6
4.3
5.2
4.7
5.2
6.0
5.4
4.8
4.8
5.1
7.5
5.0
6.7
8.0
14.6
11.3
6.8
8.2
7.8

4.7

Dec.









3.9
6.1
11.3
B.I
4.3
3.9
5.3
5.7
7.9
8.7
5.9
4.1
3.3
3.4
4.0
4.0
4.1
4.2
4.3
4.8
4.5
5.3
                                                                                              135

-------
                               Table 6-8. NITRIC OXIDE, DAILY AVERAGES, 19E7
                                                 (ppm)
  CHICAGO
DATE

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
26
27
28
29
30
31
Monthly mean

Jan.
0.064
0.003
O.U<9
0.135
0.114
O.OM
O.O-'O
0.059
0.077
0.093
0.111
0.117
O.l»9
0.111
0.036
0.081
0.064
0.127

0.092
0.131
0.0»2

0.130


0.009
0.003
0.001
0.017
0.077
0.01".

Feb.
0.052
0.001
0.101
0.07S
0.0*7
0.077
0.085
0.102
0.009
0.042
0.042




0,096

0.081
0,099


0.006
0.079
0,072
0.00*

0.091
0.102



0.079

March
0.055'
0.142
0.105
0.086
0.080
0.097
".121
0.094
O.OB6
0.122
0.141
0.100
0.136
0.126
0.140
0.111
0.141
o.ua
0.078
0.097
O.OB8
0.111
0.112
0.085
0.115
0.074
0.075
0.111
0.104
0.028
0.054
0.101

April
0.137


0.070
0.170
0.113




0.08ft
0.103
0.10*
0.04"
0.07N
0.101
0.041
0.122
0.101
0.066
O.n52
0.026
0.053

1.122
O.U9
0.149
0.120
0.046
0.025

0.089

May
0.055
0.0)8
0.077
0.0»1
D.0'4
O.OhS
0.029
0.063
0.106
0.114
O.OW7
0.0*2
O.OF6
O.O'O
0.0«7
0.136
O.OV6
0.0*5
0.049
0.077
O.U61
O.OS6
0.058
0.063
0.073
0.039
0.048
0.046
O.O'O
0.034
0.060
o.ou

June
0.073
0.091
0.094
0.101
0.092
0.059
0.066

0.050
0.049
0.029
0.039
0.032
0.028
0.024
0.068
0.053
0.035


0.127
0.074
0.063
0.074
0.070
0.089
0.087
0.043
0.071
0.043

0.064

July
0.046




0.066
0.062
0.064
0.027
0,059
0.069
0.064
0.089
0,070
0.056
0.055
0.042
0.056
0.061
0.077
0.089
0.039
0.018
0.027
0.059
0,088
0.060
0.084
0.050
0.046
0.045
0.058

Aug.
0.040
0.047
0.067
0.102
0.100
0.067
0.062
0.062
0.079
0.119
0.085
0.148
0.132
0.106
0.097
0.050
0.031
0.050
0.096
O.OS2
0.055
0.041
0.044
0.069
0.091
0.072
0.059
0.123
0.080
0.077
0.070
0.076

Sept.
0.108
o.oso
0.018
0.008
0.017
0.133
0.068
0.113
0.061
0.059
0.061
0.076
0.046
0.068
0.044
0.049
0.029

0.074
0.055
0.060
0.055




0.092
0.094
0.095


0.063

Oct.


0.073
0.071
0.044
O.OS6
0.025
0.021
0.04?
0.062
0.064
0.073
0.066
0.086
0.069
0.062
0.062
0.065
0.097
0.057
0.082
0.044
0.038
0.025
0.043
0.076
0.082
0.077
0.029
0.089
0.091
0.061

Nov.
0.076
0.063
0.085
0.038
0.027
0.078
0.117
0.102
0.122
0.115
0.061
0.066
0.093
0.099
0.151
0.092
O.OB2
0.029


0.068
0.067
0.049
0.082
0.044
0.037
0.049
0.074
0.101
0.095

0.079

Dec.
0.063
0.077
0.061
0.059
0.072
0.147
0,084
0.128
0,155
0.123
0.117
0.071
0.080
0.136
0.099
0,106
0,067
0.083
0.116
0.080
0.077
0.044
0.070
0.081
0,064
0.100
0.165
0.125
0.127
0.099
0.071
0.094
  CINCINNATI
DATE

1
2
3
4
S
6
7
8
9
10
11
12
13
14
IS
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Monthly mean

Jan.
U.013







0.026
0.016
0.024
0.029
0.046








0.020
0.023
0.029
0.023
0.0*4
0.016
0.015
0.03S
0.016
0.043
0.027

Feb.
0,103
0.020
0.021
0.021
0.010
0.010
0.01»
0.065
0.046
0.021
0.013
0.010
0.042
0.011

O.ftll
0.024
1,04"
0.031
0.029
0.014
0.018
0.017
0.01*
0.0?1
0.031
0.020
0.011



0,121

March
0.019
0.015
0.022
0.020
0.061
0.036
0.012
0.045
0.073
O.OS9

0.006
0.106
0.049
0.026
0.015
0.014
0.017
0.021
0.016
0.006


0.018
0.009




0.016
0.024
0.031

April
0,02*
0.011
o.ooo
0.015

0.040
1.024
1."14
0.010
0.027
0.002
0.003
0.017
0.015
O.P3H
1.055
O.OOR
0.011
0.111
0.010
0.019
n.010
0.111
0.011
0.006
0.012
0.129
0.091
1.054
0.109

0.022

May
O.U14
0.010
0.038
0.031
0.036
0.016
0.005
0.008
0.0"7
0.138
0.006
0.011
0.011
0.020
0.116
0.030
0.013
0.024
0.012
0.022
0.120
0.068
0.027
0.075
0.017
0.007

0.005
0.110
0.002

0.020

June


0.007
0.012
0.057
0.027
0.016
0.027
0.021
0.016
0.009
0.025
0.038
0.044
0.031
0.024
1.028
0.010
0.016
0.037
0.010
0.025
0.058
0.029
0.010
0.037
0.095
0.015
0.011
0.047

0.02R

July
0.024
0.008
0.014




0.018
0.019
0.010
0.013
0.013
0.020
0.022
0.033
0.042
0.040
0.026
0.046
0.038
0.039
0.014
0.013
0.011
0.017
0.035
0.011
0.018
0.019
0.019
0.028
0.023

Aug.
0.037
0.011
0.012
0.012
0.028
0.062















0.038
0.012
0.015
0.025
0.032
0.011
0.029
0.156
0.069
0.064
0.039

Sept.
0.037
0.121
0.358
0.353
0.074
0.066
0.097
0.069
0.014
0.002
0.008
0.010
0.017
0.028

0.063
0.035
0.049
0.014
0.026
0.013
0.020
0.058
0.026


0.027
0.018

0.014

0.064

Oct.
0.013

0.040
0.041
0,038
0.022
o.oie
0.011
0.018
0.029
0.036
0.138
0.067
0.066
0,060
0.027
0.028
0,009


0.027


0.012
0.011
0.019
0.021
0.037
0.033
0.051
0.032
0.03S

Nov.
0.035
0.037
0.038

0.029
0.034
0.050
0.108
0.025
0.028
0.01B
0.010
0.031
0.029
0.025
0.042
0.053
0.016
0.022
0.027
0.033
0.046

0.063
0.023
0.027
0.018
0.031



0.034

Dec.
0.018
0,031
0.036
0.077
0.087
0.065
0.026




0.046
0.059
0.051







0,026
0.028



0.035
0.032
0.055



136

-------
                       Table 6-8 (continued). NITRIC OXIDE, DAILY AVERAGES, 1967
                                             (ppm)
DENVER
DATE

1
2
3
4
5
6
7
8
g
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Monthly mean

Jan.
0.03?
0.019

0.075
0.0^1
0.028

0.032

0.086
0.056
0.0*9
0.0*2
0.029
0.033
0.03*
0.051
0.06*
O.OBO
0.079
0.109
0.032
0.055
0.032
0.0**
0,077
0.069
0.055
0.0*3
0.0*9
0.0*1
0.053

Feb.
0.050
0.073
0,0*3
0.03*
0.017
0.039
0.027
0.05*
0.021
0.037
0.035
0.023
0,026
0.016
0.02*
0.029
0.031
0.036

0.0*3
0.033
0.025
0,021
0.051
0.079
0,0*5
0.0*2
0.042



0.037

March
0.0*9
0.066
0,032
0.021
0.017



0,050

0.051


0.0*5
0.0*7
0.059

0.059









0.057





April




0.015
0.023
0.031
0.022
0.012
O.Olf
0.017
0.020
0.020
0.022
0.019
0.012
0.01D
0.019
0.020
0.030
0,020
0.022
0,021
0.0*9
0.037
0.062

0.01"



0,023

May









0,013
0.037
0.033
0.026
0.019
0.021
0.020
0.027
0.020
0.033
0.022

0,031
0.01*
0.015
0.017
0.036
0.022
0.022
0.020
0.012
0.019
0.022

June


0.01*
0.019
0.02*
0.032
0.02*


























July










0.020






0.032















Aug.








0,01*
0.021
0.023
0,016
0,015
0.016
0.018
0.027

0,021


0,022
0,022
0.010
0.01*
0.016
0.011
0.01*
0.019
0.03*
0.01*
0.020
0.018

Sept.
0.02*
0.015




0,026
0.02*
0.021
0.022
0.021
0.015






0.028
0.061
0.035
0.031
0.030
0.035
0,025
0.023
0.032
0.0*6
0.028
0.019

0.028

Oct.
0.010







0.013
0.038

0.018
0.015
0.019
0.010

0.095
0.061
0.030
0.072
0.037
0.031
0.020
0.0*0
0,030
0.02*
0.072
0,025
0.018
0.033
0.0*1
0.03*

NOV.
0.060
0.025
0.023

0.032
0.066
O.ll*
0.082









0.06*
0.035
0.033
0.031
0.059
0.028
0.036
0.009
0.013
0.072


0.059

0.0*6

Dec
0.032
0.056
0.037


0.0*0
0.115
0.07*
0.039
0.0**
0.027
0.030
0.077


0.078
0.017
0.063
0.13*
0.039
0.01*
0.077
0.026
0.005
0.000

0.079
0.059
O.lll
0.0*7
0.095
0.057
PHILADELPHIA
DATE

1
2
3
4
5
6
1
8
9
10
11
12
13
14
IS
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Monthly mean

Jan.
0.10*
0.028

0.326
0.071
0.067
0.087
0,107
0.091
0.138
0.066
0.081
0.176
0.106
0.076
0.060
0.102
0.0*7
0*098
0.077
0.082
0.161
0.150
0.212
0.135
0. 167
0.075
0.028
0,026
0.090

1.10*

Feb.
0.157
0.050
0.0*3
0.092
0.050
0.050
0.023
0.07*
0.097
0,0*5
0,072
0.023
0,076


0.051
0,059
0.05*

0.075
0.0*5
0.039
0,133

0.012
0.009





0.059 j

March



0.087
0.058
0.112
0.063
0.067
0.075
0.08*
0,079
0.012
0.075
0.064
0.056
0.022
0.015
0.012
0.016
0,097
0.072
0.032
0.079


0.037
0.032
0,069
0.080
0.070
0.058
0.058

April
0.071


0.011
0.063
0.136
0.058
0.017
0.019
0.050
0.021
0.037
0.023
0.03*
0.0*9
0.029
0,079
0,061
0.010
0.02*
0,0*3
0.0*0
0,020
0.053
0.033
0.015
0,015
0.018
0.037
0.039

0.040

May
0.022
0.0*3
0.021
0.039
0.037
0.0*8
0.035
0.033
0.038
0.037
0,05*
0,027


0,0*8
0.036
0,130
0.0*1
0.0*7
0.029
O.OZ7

0.02*
0.032
0.018
0.0*6
0.068
0.027
0.094
0.012
0.011
0.0*1

June
0.049
0.032











0.0*0
0.057
0.057
0.034
0.017
0.055
0.0*9
0.067

0.022
0.028
0.026
0.018
0.036
0.038
0.016
0.053

0.038

July
0.014
0.007
0.023
0.013
0.040
0.033
0.011
0.018
0,024
0.023
0.032
0.028
0.031
0.021
0.027
0.095
0.12*
0.018
0.028
0.026
0.052
0.026
0.019
0.006
0.02*
0.01*
0.030
0.013
0.016
0.013
0.0*1
0.029

Aug.
0.054
0.089
0.011
0.008
0.023
0.017
0.042
0,027
0.020
0.037
0.024
0.020
0.023
0.110
0.10*
0.063
0.060
0.030
0.019
0,02*
0.029
0,035
0.0*3
0.056
0.098
0.081
0.029
0.037
0.032
0.053
0.030
0.0*3

Sept.
0.038
0.030
0.033
0.036
0.056
0.0**
0,0*3
0.0*9
0.035
0.0**
0.0*5
0.062
0.098
0.140
0.042
0.019
O.OZ6
0.052
0.096
0.063
0.010
0.032
0.074
0.111
0.0*7
0.060
0.020
0.016
0.013
0.034

0.0*8

Oct.
0.105
0.160
0.060
0.08*


0.036
0.025
0.021
0.068
0.084
0.101
0.092
0.033
0.053
0.026
0.085
0.022
0.039
0.048
0.072
0.122
0.09*
0.1*4
0.054
0.088
0.124
0.066
0.097
0,138
0.1*7
0.079

Nov.
0.116
0.064
0.076
0.060
0.0*4
0.081
0.075
0.057
0.1*6
0.178
0.140
0.029
0.038
0.055
0.027
0.058
0.061
0.063
0.030
0.055
0.085
0.098
0.027
0.060
0.122
0,305
0.335
0.04*
0.072
0.109

0.090

Dec.
0.120


0.100
0.1*8
0,133
0.090
0.158
0.355
0.0*1
0.037
0.098
0.091
0.092
0.0*5
0.0*4
0.073
0.128
0.115
0.364
0.358

0.033

0.037
0.060
0.090
0.100
0.033
0.064
0.098
0.117
                                                                                              137

-------
                           Table 6-8 (continued). NITRIC OXIDE, DAILY AVERAGES, 1967
   ST.  LOUIS
DATE
1
2
3
4
S
E
7
e
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Monthly mean
Jan.
0,054
0.041
0.026
O.OIS6
0.0*2



0.100
0.012
0.070
0.08*
0.075
0.013

0.065
0.016
0.0*0
0.0=3
0.078
O.OS2
0.031
0.076
0.030
0.028
0.032
0.010
0.028
U.0«3
0.077
0.100
0.0*1
Feb.
0.073
0,024 '
0,092
0,035



0.092
O.oai
0.026
0.01*
0.02°
0.090
0.068
0.02*
0.067
0.072
0.07B
0.025
O.Olt
0.139
0,027
0.03*
0.016
0.031
0.020
0.0*9
0.022



0.0*5
March
0,037
0.054
0.056
0,038
0.013

0,059
0,05*
0.062
0.063
0.013
0.005
0.0*5
0.0*5
0.01S
0.0*1
0.02*
0,025
0.007
0.0*1
0.011
0.039
0.03S
0.056
0.050
0.013
0.030
0.046
0.036
0.028
0,037
0.035
April
0.03*
0.011
".032
n.ojn
0.050
0.016
0.021
0.024
0.010
0.02*
O.D3«
0.045

0.032
0.01*
0.019

o.ni9
0.030
0.02*
0,037
0,006
0.006
0.02?
0.03*
0.019
0.021
0.085
0.014
0.007

0.026
May
o.nzi
0.005
0.04*
0.035

0.018
0.001
0.007

0.036
0.011
0.019
0,017
0.013
0.017
0.0*4
0.039
O.OM
0.013
0.022
0.009
0.0*8
0.027
0.03*
0.038
0.014
O.Oill
0.000


0.016
0.023
June
0.005
0.012



0.028
0.019
0.016
0.015
0.010
0.008
0.026
0.015
0.013
o.oia
0.022
0.00*
0.000
0.019
0.01*
0.006
0.018
0.045
0.026
0.011
0.068
0.03A
0.026

0.032

0.020
July
0.019
0.006
0.012
0.015
0.047
0.039
0.041
0.015
0.014
0.019
0.017
0.018
0.015
0.016
0.022
0.030
0.016
0.036
0.047
0.029
0.055
0.027
0.010
0.031
0.029
0.026
0.036
0.047
0.032
0.018
0.021
0.026
Aug.
0.029
0.018
0.028
0.016
0.035
0.017
0.014
0.040
0.017
0.032
0.032
0.021
0.019
0.042
0.040
0.041
0.038
0.035
0.009
0.026

0.030
0.012
0.024
0.027
0.010
0.009
0.077
0.039
0.029
0.040
0.028
Sapl.
0.050
0.038
0.013
0.022
0.033
0.017
0.020
0.033
0.006
0.015
0.030
0.0*8
0.030
0.017
0.038
0,021
0.022
0.044
0.031
0.033
0.017
0.040
0.029
0.012
0.039
0.037
0.029
0.017
0.029
0.033

0.028
Oct.
0.021
0.037
0.036
0.043
0.018
0.031
0.017
0.005
0.025

0.071
0.057
0.071
0.097

0.022
0.035
0.014
0.058
0.041
0.064
0.015
0.040
0.015
0,027
0.068
0.031
0.026
0.008
0,049
0.071
0.040
Nov.
0.056
0.059
0.025
0.019
0.009
0.073
0.068
0.081
0.083


0.006
0.037
0.0*0
0.047
0.050
0.026
0.013
0.060
0.065
0,074
0.043
0.021
0.081
0.073
0.034
0.023
0.097
0.059
0.043

0.049
Dec.
0.056
0.039
0.030

0.087
0.0*2
0.014
0,075
0.046
0.029
0.020
0.048
0.055
0.040
0.031
0.043
0.037
0.061
0.125
0.089
0.054
0.019
0.037
0.061
0.017
0.065
0.056
0.054
0.085
0.016
0.016
0.048
  WASHINGTON
DATE

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
29
26
27
28
29
30
31
Monthly mean

Jan.
0.061
0.069
0.120
0.093
0.051
0.083
0.081
0.058
0.07*
0.127
0.026
0.079
0.133
0.055
0.0*4
0.027
0.054
0.032
0.091
0.110
0.031


0.173
0.093
0.137
0.048
0.008
0.005
0.045
0.197
0.076

Feb.
0.359
0.042
0.030


0,038
0.017
0.100
0.250
0.047
0.028
0.023
0.09P
0,094
0.048
0.006
0.050
0.081
0.042
0.043
0.023
O.OIB
0.040
0.014







0.066

March
0,019
0.0*6
0.021
0.023
0.028
0.087
0.040
0.050
0.090
0.069
0.033
0.007
0.027
0.048
0.026
0.015
0.018
0.011
0.018
0.0*2
0.053
0.028
0.035
0.029
0.031
0.037
0.014
0.023
0.025
0.021
0.017
0.033

April
0.01»
0.059
o.oa*
0.010
0.041
0.074
0.017
0.002









0.015
0.01*
0.075
0.098
0.010
0,012
0,017
0,032
0.071
0.018
0.02*
0.033
0.06B

0.03*

May
0.022
0.022
0.014
O.OZ5
0.019
0.030
0.008
0.044
0.027
0.056
0.078
0.021
0.064
0,034
0,027
0.007
0.081
0.050
0.026
0.011
0.014
0.044
0.016
0.019
O.plS
0.011
0.017
0.018
0.016
0.009
0.036
0.028

June
0.039
0.015
0.046
0.012
0.036
0.02!
0,017
0.014
0.016
0.013
0.006
0.024
0.012
0.010
0.009
0.009
0.012


0.005
0.041
0.015
0.015
0.004
0.001
0.003
0.030
0.012
0.010
0.013

0.017

July
0.014
0.003
0.013
0.007
0.016
0.060
0.004
0.018
0.013
0.010
0.019
0.013
0.007
0.022
0.014
0.003
0.032
0.014
0.029
0.020
0.026
0.028
0.008
0.014
0.012
0.008
0.008
0.016
0.019
0.006
0.027
0.016

Aug.
0.011
0.038
0.018
0.021
0.022
0.022
0.063
0.032
0.016
0.015
0.014
0.014
0.014
0.026
0.116
0.053
0.088
0.018
0.015
0.026
0.033
0.024
0.019
0.017
0.060
0.031
0.013
0.010
0.018
0.023
0.015
0.029

Sept.
0.023
0.042
0.071
0.023
0.050
0.016
0.023
0.013
0.010
0.014
0.041
0.078
0.089
0.106
0.030
0.007
0.026
0.070
0.060
0.061
0.014
0.015
0.015
0.009
0.047
0.047
0.019
0.012
0.018
0.010

0.035

Oct.
0.024
0.073
0.061
0.092
0,069
0,030
0.025
0.006
0.020
0.033
0.036
0.092
0.085
0.038
0.040
0.038
0.064
0.016
0.023
0.061
0.041
0.081
0.165
0.098
0.021 ,
0.084
0.069
0,024
0.096
0.121
0.196
0.062

Nov.
0.078
0.064
0.056
0.025
0.002
0.036
0.033
0.050
0.161



0.020
0.037
0.020
0.037
0.058
0.032
0.015
0.027
0.052
0.101
0.028
0.076
0.118
0.309
0.184
0.036
0.095
0.065

0.066

Dec.
0.076
0.220
0.057
0.101
0.285
0.171
0.122
0.226
0.168
0.030

0.099
0.227
0.167
0.035
0.032
0.078
0.114
0.131
0.228
0.149
0.036
0.016
0.02S
0.062
0.032
0.054
0.058
0.025
0.052
0.041
0.102
138

-------
                          Table 6-9.  NITROGEN DIOXIDE, DAILY AVERAGES, 1967
                                             (ppm)
CHICAGO
DOTE

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1B
19
20
21
22
23
24
25
26
27
28
29
30
31
Monthly mean

Jan.
0.047
0.0*7
0.045
0.0*2
0.020




0.046
0.047
0.047
o.o*a




0.025
0.014
0.037
0.052
0.039
0.040
0.037
0.022






0.041

Feb.
0.020
0.045
0.048
0.042
0.037
0.049
0.047
0.054
0.055
0.041
0.037
0.041
0.044
0.053
0.03"
0.040
0.051
0.049
0.055
0.061


0.040
0.036
0.041
0.045
0.042
0.042



0.045

March
0.040
0.057
0.050
0.041
0.036
0.05S

0.049
0.050
0.083
0.059
0.050
0.047
0.053
0.056
0.061
0.054
0.064
0.068
0.072
0.070
0.081
6.071
0.055
0.081
0.067
0.054
0.066
0.066
0,074
0.056
0.060

April
0.053
0.049
0.059
0.063
0.087
0.057
0.052
0.07'
0.073
0,064
0.082
0.101
0.072
0.06"
0.087
0.091
0.037
0.018
0.02*
O.P40
0.044
0.037
0.056
O.OO
n.061
0.05'
0.076
O.oaf.
0,067
0.080

0.062

May
0.0«9
0.04J
0.053
0.049

0.058
0.062
0.045
0.047
O.U64
0.049
O.U44
0.066
0.064
0.0!>7
0.073
O.O'O
0.062
0.049
0.043
0.061
O.OM
0.059
0.0*2
0.098
O.OH7
0.062
0.092
0.090
0.0»1
U.OS2
0.059

June
0,056
0.076
0.099
0.109
0.088
0.067
0.060
0.052
0.052



0.053
0.064
0.068
0.064
0.029
0.032
0.040

0.081
0.050
0.075
0.052
0.057
0.087
0.091
0.061
0.064
0.061

0.065

July
0.054




0.051
0.050
0,047
0.040
0.039
0.049
0.033
0.026
0.032
0.030
0.052
0.057
0.061
0.057
0.047
0.067
0.067
0.045
0.051
0.059
0.063
0.063
0.038
0.058
0.064
0.048
0.050

AUO.
0.061
0.078
0.069
0.054
0.072
0,063
0.058
0.055
0.052
0.030
0.040
0.058


0.095
0.074
0.061
0.055
0.027
0.043
0.046
0.030
0.042
0.038
0.087
0.049
0.026
0.061
0.067
0.032
0.033
0.053

Sept.
0.044
0.039
0.026


0.079
0.000
0.114
0.035

0.040


0.044
0.039


0.046
0.034
0.030
0.020
0.018
0.029
0.024
0.034

0.020
0.019
0.028
0.042

0.040

Oct.
0.055
0.043
0.049
0.036
0.033
0.024
0.019
0.015
0.022
0.024
0.026
0.041
0.044
0.053
0.036
0.033
0.038
0.029
0.040
0.025
0.021
0.029
0.043
0.029
0.017
0.024
0.025
0.028
0.030
0.044
0.034
0.032

Nov.
0.035
0.027

0.039
0,034
0.059
0,072
0.063
0.035
0.045
0.031
0.021








0.034
0.023
0.023

0.025
0.023
0.023
0.031
0.044


0.036

Dec.

0.026
0.025
0.027



0.046


0.030
0.035
0.03*

0.040
0.036
0.033
0.030
0.016

0.033
0.036
0.034
0.035
0.032
0.040
0.049
0.047



0.034
CINCINNATI
DATE

1
2
3
4
5
8
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Monthly mean

Jan.
0.028
0.037
0.043
0.035
0.023
0.034
0.028
0.035
0.036
0.039
0.036
0.038
0.037
0.020
0. 018
0.023
0.019
0.024
0.030
0.031
0,027
0,026
0,024
0,025
0,027
0.026
0.020
0 021
0.029
0.024
0.034


Feb.
0.035
0.027
0.074
0.023
0.032
0.031
0.051
0.040
0.032
0.026
0.023
0.022
0.032
0.032
0.023
0.019
0.025
0.037
0,031
0.028
0,030
0.030
0.026
0.022
0.025
•0.020
0.02"!
0.026



0.029

March
0.030
0.029
0.027
0.024
0.029
0.036
0.029
0.041
0.048
0.049

0.026
0.043
0.044
0.030
0.028
0.022
0.032
0.034




0.029
0.049
0.057
0.052


0.032
0.032
0.036

April
0.034
0.022
0.018
0.03?

0.044
0.042
0.027
0.031
0.025
0.023
0.033
0.031
n.01«
0.020
0.030
0.021
0.022
0.023
0.024
0.027
0.025
0.023
0.018
0.017
0.024
0.031
0.041
0.044
0.026

0.028

May

0.028
0.046
0.026
0.028
0.027
0.028
0.011
0.017
0.036
3.015
0.012
0.023
0.023
0.018
0.023
0.032
0.037
0.025
0.017
0.026
0.036
0.026
0.036
0.036
0.036
0.030
0.024
0.012

0.026

June


0.026
0.018
0.02R
0.022
0.027
0.024
0.032
0.030
0.028
0.028
0.029
0.028
0.019
0.031
0.026
0.018
0.024
0.021
0.015
0.020
0.030


0.026
0.035
0.025
0.025
0.051

0.026

July
0.037
0.029
0.038






0.015
0.017

0.022
0.019
0.025
0.027
0.037
0.030
0.035
0.029
0.040
0.027
0.026
0.021
0.025
0.033
0.023
0.023
0.022
0.025
0.022
0.027

Aug.
0.028
0.020

0.018
0.019
0.031















0.020
0.034
0.033
0.028
0.041
0.026
0.037
0.044




Sept.
0.029
0.028
0.035
0.032
0.036
0.043
0.048
0.035
0.022
0.019
0.028
0,022
0.022
0.037
0.047
0.069
0.042
0.056
0.058
0.037
0.024
0.023
0.030
0.032

0,013
0.011



0.034

Oct.
0.026
0.029
0.031
0.031
0.033
0.019
0.022
0.020
0.017
0.025
0.028
0.030
0.030
0.024
0.024
0.033
0.027
0.026
0.023
0.023
0.021
0.024
0.035
0.030
0.017
0.019
0.021
0.025
0.024
0.033
0.032
0.026

Nov.
0.023
0.028
0.01S
0.023
0.015
0.022
0.025
0.036
0.028
0.040
0.032
0.017
0.024
0.026
0.031
0.032
0.031
0.016
0.021
0.025
0.028
0.026
0.020
0.020
0.024
0.026
0.025
0.028
0.031
0.035

0.026

Dec.
0.030
0.030
0.026
0.030
0.031
0.035
0.030
0.028
0.026
0.030
0.023
0.023
0.030
0.028
0.028
0.028
0.027
0.026
0.043


0.026
0.017
0.017
0.014
0.021
0.026
0.027
0.021
0.024
0.021
0.026
                                                                                          199

-------
                        Table 6-9 (continued). NITROGEN DIOXIDE, DAILY AVERAGES, 1967
                                                 (ppm)
DENVER
DATE

1
2
3

5
g
y
g
g
10
f •]
12
13
14
15
16
17
18
19
20
21
"22
23
24
25
26
27
28
29
30
31
Monthly mean

Jan.
0.035
0.032
0.040
0.038
0.028
0.035
0.039
0.045
0.041
0.038
0.032
0.036
0.034
0.047
0.025
0.040
0.042
0.044
0.043
0.065
0.025
0.030
0.027
0.026
0.066
0.043
0.040
0.033
0.033
0.029
0.038

Feb.
0.034
0.041
0.036
0.030
0.018
0.030
0.029
0.037
0.024
0.026
0,030
0.015

0.025
0.025
0.030
0.036
0.040
0.030
0.035
0.03;
0.027
0.023
0.042
0.054
0.035
0.041
0.036



0.032

March
0.047
0.051
0.032
0.025
0.027
0.044

0.063
0.048
0.059
0.038
0.039
0.055
0.035
0.036
0.037
0.032
0.047
0.035












0.042

April
0.021
0.015


0.026
0.026
0.037
0.026
0.017
0.026
0.018
0.02Z
0.021
0.035
0.035
0.032

0.036
0.016
0.016
0.020
0.023
0.014
0.037
0.026
0.041

0.029
0.017
0.010

0.024

May
0.029
0.022
0.016
0.019
0.020
0.029
0.021






0.019



















June



0.025




0.026








0.020
0.024


0.012










July






0.017





0.044
0.038


0.049
0.049


0.041
0.043










Aua.







0.034
0.046
0.045
0.043
0.038
0.045
0.037
0.048
0.035
0.042



0.050

0.052






0.009


Sept.
0.037


0.037
0.049
0.038
0.038

0.037
0.028
0.023
0.031
0.043
0.042
0.028

0.040
0.042
0.046
0.048
0.046
0.038
0.054
0.054
0.030
0.050
0.050
0.041


0.041

Oct.





0.025
0.030
0.024
0.031
0.031
0.028
0.024
0.028
0.022
0.043
0.049
0.048
0.039
0.072
0.050



0.068
0.031

0.034
0.028
0.050
0.048
0.038

Nov.
0.045
0.034
0.052
0.056
0.040
0.067
0.049
0.044
0.054
0.044



0.056
0.040
0.035
0.046
0.048
0.029
0.033
0.029
0.055
0.040
0.040
0.024
0.031
0.055


0.081

0.045

Dec.
0.038
0.059
0.065

0.059

0.068
0.052

0.059
0.037
0.036
0.053



0.038
0.077
0.068
0.033
0.029

0.032
0.023
0.026
0.047

0.047
0.091
0.049

0.048
PHILADELPHIA
DATE

1
2
3
4
S
6
7
8
9
10
11
12
13
14
15
IS
17
18
IS
20
21
22
23
24
25
28
27
28
29
30
31
Monthly mean

Jan.
0.038
0.045
0.082
0.083
0.046
0.042
0.045
0.040
0.047
0.093
0.034
0.036
0,063
0.049
0.042
0.038
0.047
0.032
0.049
0.062
0.048
0.078
0.065
0.075
0.068
0.093
0.037
0.034
0.034
0.036
0.047
0.051

Feb.
0.054
0.047
0.035
0.054
0.042


0.046
0.066
0.071
0.049
0.029
0.046
0.064
0.072
0.049

0.047
0.079
0.057
0.040
0.046
0.051
0.034
0.019
0.013
0.027
0.023



0.047

March
0.021
0.045
0.054
0.053
0.041
0.041
0.040
0.060
0.068
0.087
0.082
0.033
0,045
0.046
0.039
0.036
0.042
0.03S
0.048
0.068
0.059
0.053
0.059


0.052
0.037
0.049
0.056
0.069
0.066
0.051

April
0.081
0.095
0.059
0.040
0.075
0.079
0.040
0.041
0.051
0.051
0.031


0.069
0.076
0.058
0.045
0.034
0.029
0.044
0.065
0.057
0.037
0.047
0.036
0.041
0.051
0,037
0.043
0.060

0.053

May
0.089
0.079
0.033
0.030
0.038
0.030
0.027
0.028
0.023
0.036
0.053
0.037


0.045
0.049
0.075
0.062
0.072
0.047
0.043
0.052
0.050
0.043
0.035
0.049
0.059
0.054
0.044

0.034
0.047

June
0.065
0.067
0.060
0.050
0.055
0.059
0.047
0.053
0.054
0.066
0.059

0.059
0.050
0.068
0.073
0.043
0.031
0.041
0.037
0.041
0.048
0.059
0.063
0.053
0.031
0.055
0.066
0.044
0.033

0.053

July
0.035
0.026
0.043
0,033
0.040
0.047
0.047
0.041
0.032
0.054
0.055
0.048
0.056
0,052
0.037
0.050
0.069
0.065
0.033
0.038
0.049
0.060

0.030
0.056
0.043
0.072
0.041
0.041
0.042
0.063
0.047

Au0.
0.056
0.049
0.029
0.028
0.040
0.035
0.050
0.035
0.035

0.026
0.028
0.026
0.045
0.058
0.071
0.068
0.053
0.032
0.034
0.045
0.042
0.038
0.030
0.032
0.051
0.027
0.033
0.041
0.052
0.029
0.041

Sept.
0.021
0.024
0.024
0.032
0.045
0.048
0.048
0.041
0.044
0.027
0.033
0.026
0.069
0.054
0.034
0.014
0,033
0.050
0.048
0.056
0.022
0.019
0.02Z
0.031
0.024
0.033
0.027
0.015
0.017
0.023

0.033

Oct.
0.025
0.042
0.063




0.025
0.020
0.023
0.024
0.022
0.032
0.038
0.039
0.029
0.045
0.018
0.018
0.032
0.034
0.028
0.043
0.044
0.031
0.024
0.033
0.023
0.028
0.046
0.047
0.032

Nov.
0.028
0.023
0.031
0.024
0.021
0.024
0.022
0.024
0.049
0.042
0.040
0.031
0.017
0.025
0.017
0.022
0.028
0.024
0.017
0.019
0.024
0.035
0.021
0.022
0.024
0.051
0.043
0.016
0.024
0.028

0.027

Dec.
0.029
0.037
0,025
0.022
0.036
0.030
0.032
0.028
0.040
0.018
0.021
0.023
0.028
0.030
0.020
0.020
0.025
0.036
0.031
0.058
0.070
0.026
0.019
0.020
0.029
0.029
0.034
0.037
0.024
0.034
0.036
0.031

-------
                      Table 6-9 (continued). NITROGEN DIOXIDE, DAILY AVERAGES , 1967
                                              (ppm)
ST. LOUIS
DATE

1
2
3
4
e
t
7
a
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Monthly mean

Jan.
0.027
0.034
0.027
0.035
0.027
0.028
0.026
0,026
0.033
0.027
0.029
0.037
0.03b
U.032
0.02*
0.029
0.024
0.032
0.0*1
0.039
0.035
0.032
0.034
0.021
U.024
0.023
0.027
0.036
0.037
0.035
0.046
0.031

Feb.
0.07.5
0.02!)
0.027
0.020
n,025
0.023
0.036
0.044
0.031
0.037
0.020
0.023
1.041
0.043
0.023
n.021
0.077
0.02''
0.025
o.oi*
O.OZl
0.01*
8.01'
0.011
0.0?«
0.021
0.026
n.0?a



0.02'

March
0.028
0.042
0.037
0.031
0.023
0.024
0.042
0.034
0.043
0.060
0.041
0.029
0.040
0.026
0.02$
0.036
0.030
0,038
0.031
0.040
0.028
0.043
0^043
0.035
O.OZB
0.025
0.019
0.032
0.032
0.030
0.031
0.034

April
0,034
0.022
0.01*
0.020
0.017
0,012
0.022
0.022
0,024
1.022
0,027
0,028
0.022
n.03l
0.024
0,010
0.91"
n.oi<)
"."27
0.1132
0.032
n.oi*
0,013
0.021
0.32*
0.027
n.026
0.029
n.12**
n.nl»

0.023

May
0,027
0.018

0.042
0.032
0.024
0.017
0.018
0.023
0.031
U.022
0.02Z
0.014
o.uu
0.014
0.019
0.029
0.022
0.0«9
0,006
O.U(>4
0.109
0.012
O.J13
0.025
0.029
0.014
0.110
0.004
0.008
0.013
0.018

June
0.001
0.030
0.018
0.000
0.013
0.023
0.021
0.021
0.024
0.019
0.019
0.031
0.030
0.033
0.033
0.022
0.001
0.012
0.035
0.026
1.010
0.024
0.039
0.022
0.014
0.033
0.035
0.033

0.053

0.023

July
0.033
0.015
0.021
0.016
0.023
0.050
0.043
0.031
0.016
0.023
0.032
0,029
0.012
0.018
0.019
0.019
0.022
0.032
0.051
0.042
0.055
0.025
0.020
0.033
0.034
0.036
0.029
0.035
0.031
0.021
0.023
0.029

Aug.
0,027
0.026
0.024
0.017
0.031
0,022
0.02B
0.024
0.018
0.016
0.021
0.026
0.028
0.036
0.036
0,036
0.033
0.024
0.009
0.015
0.016
0.019
0.01R
0.026
O.OZB



0.04H
0.036
0.027
0.026

Sept.

0.031
0.034
0.034
0.035
0.032
0.036
0.042
0.026
0.015
0.026
0.030
0.021
0.019
0.026
0.020
0.023
0.027
0.025
0.027
0.021
0.023
0.026
0.016
0.026
0.025
0.011
0.015
0.025
0.021

0,026

Oct.
0.029
0.036
0.032
0.029
o.oia
0.019
0.016
0.006
0.015
0.009
0.028
0.022
0.035
0.039
0.022
0.019
0.029
0.022
0.029
0.026
0.030
0.021
0.034
0.021
0.014
0.021
0,013
0.016
0.013
0.022
0,016
0.023

Nov.
0.018
0.014
0.015
0.016
0.012
0.024
0.026
O.OZ3
0.020
0.025
0.021
0,018
0.014
0.019
0.020
0.025
0.027
0.016
n.025
0.025
0.045
0.016
0.016
0.027
0.027
0.024
0.016
0.016
0.014
0.015

0.021

Dec.
0.011
0.013
0.012
0.016
0.020
0.018
0.011
0.020
0.011
0.010
0.005
0.014
0.013
O.OOB
0.009
0.013
0.012
0.015
0.017
0.013
0.004
0.016
0.014
0.018
0.016
0.024
0.021
0. 023
0.030
0.010
0.017
0.015
 WASHINGTON
DATE

1
2
3
4
S
6
7
8
9
10
11
12
13
14
15
16
17
19
19
20
21
22
23
24
25
26
27
28
29
30
31
Monthly mean

Jan.










0.036
0.047
0.058
0.035
0.027
0.045
0.077



0.046
0.054
0.053
U.062
0.059
0.067
0.035
0.027
0.026
0.033
0.060
1.046

Feb.
0.087
0.044
O.OJ9
0.045
0.037
0.037
0.034
0.061
0.074
0.046
0.041
0.020
0.056
0.062
0.046
0.072
0.034
0.059
0.045
n.040
1.03"
0.039
0.046
0.032
0.027
O.PT
0.05"
1.034



0.044

March
0.034
0,055
0.059
0.050
0.026
0.031
0.037
0.069
0.070
0.068
0.053
0.035
0.035
0.056
0.044
0.033
0,040



0.058
0.054
0.051
0.054
0.060
0,057
0,036
0.037
0.048
0.057
0.054
0.049

April
0,161
0.072
0.051
0,044
0,05'
0.066
0.048
0.035
0.031
0.043
0."66
0,084
0.059
0.080












0.051
o.na-i
0.037
0,04«

0.054

May
0.0»4
0.040
0.038
0.045
0.047
0.040
0.027
0.048
0.031
0.037
0.056
0.041
0.046
0.038
0.035
0.037
0.069
0.0!>3
0.060
0.046
0.046
0.053
O.O^'O
0.047
0.045
0.0*8
O.OSS
0.068
0.062
0.035
0.057
0.047

June
0.064
0.077
0.079
0.047
0.056
0.043
0.038
0.044
0.049
0.045
0.034
0.093
0.047
0.033
0.048
O.P45
0.035
0.035
0.035
0.049
o.oaa
0.040
0.055
0.045
0.032
0.034
0.066
0.053
0.042
0.046

0.048

July


0.041
0.047
0.059
0.068
0.033
0.027
0.028
0.039
0.042
0.038
0.038
0.045
0.035
0.029
0.054
0.048
0.052
0.033
0.041
0.040
0,032
0.033
0.032
0.036
0.047
0.045
0.043
0.027
0.049
0.040

Aug.
0.030
0.041
0.029
0,027

O.OZ7
0.044
0.030
0.019
0.029
0.022
0.020
O.OZ7
0.021
0.041
0.054
0.054
0.039
0.042
0.039
0.039
0.024
0.030
0.028
0,046
0,042
0.027
0.022
0.035
0.037
0.018
0.033

Sept.
0.017
0.030
0.034
0.033
0.047
0.049
0.049
0.043
0.032
0,028
0.029
0.046
0.045
0.052
0.039
0.021
0.026
0.038
0.038
0.056
0.027
0.024
0.019
0.015
0.028
0.043
0.031
O.OZ4
O.OZ3
0.022

0.033

Oct.
O.OZ7
0.046
0.068
0.054
0.056
O.OZ7
O.OZ3
0.025
0.032
0.021
0.034
0.041
0.054
0.043
0.030
0.033
0.040
0.026
0,029
0.046
0.039
0.031
0.055
0.048
O.OZ7
0.032
0.041


0.061
0.083
0.040

Nov.
0.057
0.038
0,040


0.031
0.028
0.042
0,057
0,075
0.035


0.046
0.043
0,049
0.051
0.036
O.OZ4
0.026
0.038
0.046
0.026
0.026
0.037
0.061
0.053
O.OZ5
0.047
0.044

0.042

Dec.
0.045
0.071
0.037
0.035
0.067
0.059
0.064
0.059
0.046
O.OZ4

0.039
0.046
0.055
0.041
0.023
0.018
0.040
0.038
0.047
0.037
0.020
0.019
0.017
0.030
O.OZO
0.035
n.041
0.036
0.041
0.025
0.039

-------
                            Table 6-10. SULFUR DIOXIDE, DAILY AVERAGES, 1967
                                               (pom)
  CHICAGO
D4TF

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
26
27
28
29
30
31
Monthly mean

Jan.



0.3B6
0.322
0.2*7




0.481
0.424
0.47*
0.262
0.133

0.157
0.32S
0.400
0.420
0.392
0.143
0.293
0.170
0.159
0.120
0.280
0.2*2
0.182
0.094
0.27B
0.274

Feb.

0.33ft
0.339
0.264
0.142
0.141
0.221
0.6>>4
0.377
U.333
0.204
0.391
U.416
0.538
0.190
U.423
0.267
0.220
0.277
0.197
0.359
0.380
0.290
0.232
0.335
0.278
0.346
0.349



0.317

March
0.238
0.380
0.298
0.055
0.109
0.210
0.288
0.388
0.401
0.285


0.192
0.175
0.224
0.203
0.258
0.269
0.170
0.145
0.165
0.386

0.037
0.128
0.052
0.041
0.082
0.042
0.051
0.079
0.191

April
0.067
0.16*
0.045
0.130
0,071
0.042
0.033
0.062
0.027
O.n2«
0.047
0.023
0.033
0.10)
0.042
0.035
0.04'
0.021
0.00"
0.044
0.06'
0.02*
0.031
0.130
0.142
0.076
0.092
0.048
0.031
O.t'lZ

0.054

May
0.105
O.OJ7
0.0*6
0.021
0.019
0.014
0.031
0.022
0.081
o.n»o
0.047
0.021
0.021
0.014
0.049
0.129
0.102
0.2»7
0.045
0.047
0.0'2
o.on
O.OV9
0.0X9
0.060
0.169
0.075
0.015
0.033
0.016
0.028
0.0*0

June
0.040
0.053
0.087
0.101
0.063
0.086
0.074
0.101
0.112
0.051
0.041
0.085
0.094
0.151
0.202
0.141
0.054
0.028
0.032
0.034
0.113
0.034
0.105
0.019
0.024
0.056
0.068
0.037
0.057
0.041

0.072

July
0.070
0.016
0.021
0.013
0.007
0.013
0.014
0.050
0.054
0.016
0.044
0.019
0.020
0.011
0.001
0.021
0.052
0.121
0.002
0.001
0.103
0.125
0.066
0.025
0.036
0.100
0.062
0.007
0,072
0.017
0.011
0.039

Aug.
0.019
0.044
0.090
0.027
0.051
0.063
0.033
0.032
0.015
0.017
0.008
0.029
0.033
0.121
0.147
0,079
0.160
0.046
0.022
0.036
0.100
0.016
0.027
0.027
0.044
0.050
0.010
0.061
0.194
0.023
0.012
0.052

Sopt.
0.008
0.002
0.001
0.008
0.000
0.004
0.000
0.055
0.022


0.074
0.011
0.034
0.028
0.012
0.007
0.011
0.051
0.143
0.017
0.003
0.121
0.027
0.096
0.086
0.020
0.029
0.084
0.080

0.037

Ocl.
0.104
0.178
0.149
0.149
0.014
0.009
0.045
0.022
0.058
0,087
0.132
0.109
0.137
0.099
0.044
0.008
0.018
0.042
0.109
0,073

0.067

0.054
0.059
0.165
0.131
0.139
0.143
0.144
0.078
0.088

Nov.
0.183
0.174
0.192
0.091
0.080
0,274
0.274
0.277
0,147
0.139
0.151
0.055
0.126
0.149
0.203
0.311
0.191
0.084
0.123
0.173
0.262
0.132
0,144
0.308
0.196
0.150
0.103
0.142
0.293
0.087

0.174

Dec.
0.150
0.139
0.202
0.364
0.213
0.152
0.189
0.170
0.044
0.061
0.171
0.191
0.131
0.233
0.162
0.256
0.154
0.179
0.126
0.230
0.161
0.125
0.249
0.259
0.217
0.235
0.369
0.221
0.440
0.326
0.221
0.206
  CINCINNATI
OATg
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
28
27
28
29
30
31
Monthly mean
Jan.
0.014
a. on
0.025
1.030
0.02?
0.028
0,024
0,030
0.039
0.045
0.049
0.040
0.045
0.013
0.010
0.040
0.016
0.013
0.035
0.056
0.012
0.025
0.019
0.045
0.037
0.029
0.024
0.021
0.013
0.013
0.052
0.029
Feb.
0.03*
0.022
0.018
0.01"
0.015
0.019
0.035
0.056
0.050
0.048
0.011
0.021
0.0147
0.034
0.034
0.01*
0.033
0.044
0.035
0,031
0.030
0.026
0.021
0.017
0.017
0.031
0.026
0.022



0.030
March
0.022
0.026
0.010
0.003
0.019
0.022
0.039
0.045
0.052
0.059
0.018
0.013
0.046
0.037
0.018
0.014
0.004
0.008
0.004
0.001
0.003
0.009
0.007
0.019
0.009

0.008
0.014
0.024
0.042
0.033
0.021
April
0.030
0.021
0.024
0.033
0.022
0.022
0.017
O.OQ7
0.00"
0.009

0.050
0.017
0.011
0.014
P. 008
0.019
0.013
0.023
0.025
0.005
O.OQ7
0.005
0.011
0.024
0.040
0.026
0.022
0.022
0.010

0.01*
May


0.019
0.018
0.040
0.015
0.016
0.024
0.021
0.041
0.022
0.013
0.026
0.019
0.014
0.014
0.014
0.053
0.037
0.015
0.012
0.012
0.011
0.019
0.028
0.027

0.008
0.010
0.015
0.017
0.021
June
0.032
0.032
0.028
0.017
0.017
0.015
0.019
0.044
0.021
0.018
0.005
0.016
0.027
0.022
0.022
0.024
0.021
0.009
0.018
0.014
0.023
0.008
0.025
0.021
0.005
0.017
0.021
0.030
0.023
0.016

0.020
July
0.014
0.009
0.011
0.011
0.017
0.012
0.027
0.017
0.020
0.014
0.020
0.030
0.032
0.001
0.015
0.013
0.021
0.028
0.022
0.020
0.017
0.022
0.015
0.023
0.017
0.024
0.030
0.018
0.013

0.024
0.018
Aug.
0.019
0.015
0.026
0.014
0.010
0.009


























Sept.
































Oct.



























0.011
0.010
0.008
0.003

Nov.
0.006
0.009
0.022
0.009
0.017
0.013
0.020
0.027
0.022






0.009
o.on
0.003
0.015













Dec.












0.007
0.000
0.001
0.006
0.000









''





142

-------
                       Table 6-10 (continued). SULFUR DIOXIDE, DAILY AVERAGES , 1967
                                              (ppm)
 DENVER
DATE

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
26
27
28
29
30
31
Monthly mean

Jan.

0.004
0.011
0.013
0.011

0.014
0,012
0.024
0.011
0.003
0.007
0.001
0.000
0.006
0.001
0.002
0.010
0.008
0.011
0.016
0.003
0.003
0.006
0.003
0.013
0.019
0.015
0.014
0,012
0.022
0.010

Feb.
o.oio
0.003
0.003
0,006
0,010
0.013
0.000
0,006





0.001

0.000
0,002
0.005
0.001
0.011
0.005
0.000
0.000
0.003
0.020
0.007
0.009
0.006



0.006

March
0.014
0.012
0.005
0.001
0.001
0.018


0.002
0.004
0.004
0.005
0.002
0.002
0.001
0.003
0.003
0.005
0.001
0.000
0.001
0.001
0.001
0.001
0.000
0.000
0.001
0,006
0.001
0.000
0.002
0,003

April
0.000
0.003
0.000
0.001
0.002
0,000
0.001
0.006
0.000
0.000
0.000
o.ooo
o.ooo
0.001
0.001
0.001
0,001
0.002
0.001
0.000
0.000
0.000
0.000
0.001
o.ooo
0.002

0,003
0,000
0.000

0,001

May
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.002
0.004
0.000
0.000
0.000
0.000
0.000
0,000
0,000
0,002
0,000
0.002
0.000
0,001
0,002
0.000
0,001
0,000
0.001
0.000
0.001
0.001
0.000
0.000
0.001

June
0.000
0.002
0.001
0.001
0.001
0.001
0,000
0.000
0.001
0.001
0,000
0.002
0.003
0.001
0,000
0.000
0.000
0.000
0.000
0.001
0.001
0.004
0.000
0.000
0.002
0.003


0.002
0.000

0.001

July
0.000

0.004
0.011
0.012
0.017
0,009



0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000

0.000

0.001
0.001
0.000
0,000
0.000
0.000
0.000
0.000
0.002

Aug.
0,000
0,000
0.001
0.000
0.009
0.001
0.001
0.001
0.000

0.000
0.000
0.000
0.004
0.003
0.003
0.002
0.005
0.004

0.001
0.002
0.002
0.002
0.007
0.002

0.002
0.003
0.000
0.000
0,002

Sept.
0,000
0.000
0.001
0.000
0.001
0.002
0.001
0,001
0.001
0.003
0.000
0.000
0.006

0,000
0.001
0.001
0.003
0.001
0.001
0.001
0.002
0,003
0.006

0.000
0.003
0.003



0.002

Oct.
0.005
0.005




0.001
0.002
0.000
0.000
0.017
0.021





0.006
0.005
0.014
0.007
0.013
0.007
0.001


o.ooa
0.006
0.002


0.007

Nov.

0.001
0.005
0.007
0,004
0.009
0.012
0.007
0.011
0.009



0.013
0.012
0.008
0.008
0.010
0.010
0.003
0.003
0.005
0.003
0.002
0.000
0.001
0.005
0.013
0.005
O.OOB

0.007

Dec.
0.005
0.002
0.015
0.019
0.031
0.019

0.022
0,024

0.041
0,039
0.040
0.044
0.044


0.051
0.034



0.029
0,022
0.026
0.029
0.027
0.023
0.029
0.040
0.069
0.030
PHILADELPHIA

1
2
3
4
5
6
7
8
9
10
11
12
13
14
IS
18
17
18
19
20
21
22
23
24
25
28
27
28
29
30
31
Monthly mean
Jan.
0,082
0.03S





















0.229
0.279
0.330
0,151
0,058
0,038

0,208

Feb.









0.230
0,324
0,047
0,119
0,269

0.128
0.100
0.101
0.154
0.157
0.058
0.099
0.174
0.079
0.057
0.042
0.118
0.132



0.134
March
0.032
0.146
0.230
0.011
0.094
0.152
0.060
0.139
0.190
0,257
0,193
0.067
0.138
0.143
0,119
0,053
0.050
0,033
0.124
0.275
0,144
0,064
0.181
0.089
0.059
0,147
0,077
0,136
0,042
0,131
0.187
0.120
April
0.205
0.234
0.088
0.042
0.19t
0.211
0.055
0,020
0.055

0.002
0.037
0.084
0.086
0.084


0.022
0.001
0.018
0.109
0.157
0.064
0.118
0.075
0.119
0.071
0.046
0.054


0.087
May
0.070
0.076







0.035
0.053
0.017

0.025
0,037
0.023
0.110
0.081
0.226
0.062
0.030
0.127
0.067
0.066
0.018
0.035
0.068
0.057
0.103
0.025
0.032
0.066
June
0.104
0.071
0.068

0.062
0.117
0.138
0.158
0.126
0.208
0.201

0.074
0.070
0.208
0.243
0,139
0,027
0,038
0.021
0.056
0.101
0.082
0.089
0.155
0.032
0.096
0.069
0.042
0.050

0.100
July
0.079
0.060


0.022
0.061
0.061
0.038
0.127
0.128
0.073
0.032
0.096
0.072
0,067
0.043
0.071
0,116
0,053

0,176
0.120
0.261
0.108
0.097
0,063
0,107
0,044
0.081
0.068
0.139
0.088
Aug.
0.058
0.089
0.033
0.046
0.040
0.032
0.076
0,058
0,066
0.067
0.013
0.027
0.022
0,037
0,074
0.123
0,139
0,153
0.080
0.119
0,092
0.095
0,094
0,111
0,080
0.123
0.106
0.052
0.053
0.231
0.099
0,080
Sept.
0.050
0.063
0.053
0.054
0.072
0.073
0.127
0.160
0.168
0.104
0,0*5
0.106
0.128
0.073
0.050
0.035
0.104
0.107
0.080
0.144
0.051
0.049
0.043
0.068
0.051
0.165
0.132
0.057
0.028
0.094

0.084
Oct.
0.091
0.086
0.225
0.073
0.083
0.051
0.078
0.070
0.089
0.080
0.096

0.077
0,114
0.091
0.059
0.120
0.042
0.088
0.094
0,130
0,049
0.145
0.070
0.065
0.051
0,096
0.054
0.082
0,090
0.194
0.092
Nov.
0.112
0.136
0.083
0.064
0,047
0.085
0.089
0.085
0.260
0,117
0.126
0.149
0,033
0.142
0.040
0.072
0.152
0.124
0.052
0.056
0.152
0,203
0.042
0.093
0.103
0.257
0.131
0.066
0.087
0,179

0.111
Dec.
0.113
0.229
0.078
0.080
0.119
0.196
0.126
0.075
0.126
0.084
0.073
0.118
0.145
0.085
0.040
0.058
0.082
0.193
0.086
0.095
0.165
0.111
0.035
0.074
0.113
0.075
0.109
0.163
0.040
0.086
0.196
0.109
                                                                                               143

-------
                         Table 6-10 (continued). SULFUR DIOXIDE, DAILY AVERAGES, 1967
                                                (mm)
  ST. LOUIS
DATE

1
2
3
4
5
6
7
g
g
10
11
12
13
14
15
16
17
16
19
20
21
•22
23
24
25
26
27
28
29
30
31
Monthly mean

Jan.
0.001
0.00*
0.000
0.006
0.013
0.060
0.000
0.000
0.015
U.002
0.020
0.015
0.0*2
0.006
0.003
0.033
0.003
0.019
0.0*2
0.039
0.06*
0.019
0.083
0.037
O.OS1
0.0*3
0.015
0.029

O.OB7
0.0->7
0.027

Feb.
0.0"
0.02'
o.om
0.037

0.058


0.001
0.02*
0.01*
0.031
0.037
0.079
0.0*1
0.0*2
0.037
0,01*
0.01°
0.01"
n.ou
0.02"
0.017
0.011
0.039
0.0*7
0.06*
O.osi



0.037

March
0.093
0.21*
0.119
0.093
0.038
0.005
0.067
0.052
0.028
0.0**
0.0*9
0.036
0.137
0.0*8
0.00*
0.0*0
0.033
0.05*
0,030
0.0*8
0.026
0,071
0.0*9
0.0*3
0.019
0.008
0.021
0.066
0.056
0.037
0.012
0.052

April
0.011
0.023
O.oir
o.ozs
0.06*
0.017
O.OIB
0.03'J
0.035
O.O*")
0.0**
0.032
0.0*6
0.03*
0.03*
0.025
0.010
0.019
0.01"
0.021
0.010
0.010
0.021
0.021
0.010
0.026
0.02*
0.0**
0.033
0.05*

0.02"

May
0.135
O.nti6
o.oie
0.0*0
0.0?5
o.oie
0.009
o.ou
0.015
0.0*2
0.0*1
O.OU*
0.0»6
O.OB7
0.036
0.0»3
0.050
0.127
0.013
0.010
0.010
O.UO
0.048
O.CV2
0.000
1.026
O.OM
0.036
0.0*9
0.0«3
O.I"*
0.0*0

June
0.123
0.113
0.136
0.121
0.105
O.O85
0.086
0.075
0.021
A. 030
0.020
0.017
0.01*
0.006
0.00*
0.014
0.006
0.003
1.019
0.003
0.001
0.000
0.003
0.000
0.000
0.002
0.015
0.007
0.026
0.05*

0.037

July
0.027
0.007
0.016
0.018
0.0**
0.031
0.00*
0.001
0.000
0.00*


0.000
0.001
0.007
0.002
0.001
0.016
0.03*
0.017
0.0*1
0.021
0.008
0.008
0.002
0.018
O.OU
0.023
0.02*
0.022
0.01*
0.01*

Aug.
0.027
0.006
0.001
0.002
0,017
0.005
0.005
0.00*
0.002
0.023
0.002


0.005
0.013
0.006
0.011
0.007
0.002
0.050
O.066
0.056
0.099
0.093
0.062
0.020
0.001

0.052


0,025

Sept.
0.013
0.011
0.009
0.020
0.01*
0.015
0.019
0.005
0.002
0.021
0.019
0.030
0.007
0.011
0.011
0.003
0.006
0.010
0.012
0.018
0.000
0.013
0.019
0.003

0.012
0.009
0.00*
0.003
0.007

0.011

Oct.
0,023
0,0**
0.0**
0.038
0.022
0.007
0.022
0.003
0.017
0.013
0.0*0
0,028
0.0*6
0.023
0,00*
0.015
0,010
0.000
0,012
0.008
0.01*
0.006
0,009
0.010
0.003
0.021
0,001
0,026
0.022
0.020
0,017
0.01*

Nov.
0.00*
0.001
0.000
0.000
0.003
0.016
0.021
0.060
0.027
0.015
0.012
0.010
0.018
0.012
0.027
0.010
0.010
0.010
0.078
0.070
0.091
0.0*6
0.032
0.0*1
0.08*
0.03*
0.007
0.060
0.035
0.015

0.029

Dec.
0.018
0.031
0.012
0.021
0.035
0.016
0.007
0.0*3
0.031
0.035
0.021
0,029
0.071
0.027
0.012
0.027
0.011
0.036
0.020
0.038
0.018
0.008
0.017
0.035
0.01*
0.031
0.019
0.099
0.128
0.031
0.024
0.031
  WASHINGTON
DATE

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
26
27
28
29
30
31
Monthly mean

Jan.

































Feb.

































March

































April




0.053




























May








0.039
0.0*6
0.056
0.060
O.OK1
O.OU2










0.007
0.018
0.016
0.011
0.0*7
0.026
0.02*


June
0.002
0.00*
0.000
0.000
0.003
0.003
0.003
0.017
0.025
0.0**
0.029
0.0*6
0.0*0


0.02*
0.027
0.033








0.015
0.011
0.010
0.010

0.017

July
0.012
O.OU
0.013



0.028
0.023
0.020
0.030
0.0*0
0.036
0.028
0.036
0.029
0.033
0.062
0.062
0.0**
0.023
0.022










0.031

AU9.
0.035
0.031
0.01*
0.019
0.026
0.025
0.050
0.036
0.032
0.022
0.018
0.017
0.022
0.02R
0.0*5
0.037
0.01*














0.028

Sept.



0.022
0.0*6
0.023
0.027
0.027
0.015
0.016
0.035
0.062
0.069
0.061
0.022
0.02*
0.037







0.0*7
0.019
0.021
0.009

0.008

0.032

Oct.
O.OU
0,02*
0.031
0,017
0.029
0.019
0.032
0.013


0.037
0.067
0.093


0,051
0.0*5
0.028
0.025
0.053
0.056
0.06*
0.098
0.088
0.03B
0.0*7
0.065
0.0*0
0.069
0.101
0.132
0.053

Nov.
0.066
0.037
0.065
0.0*3
0.035
0.071
0.077
0.092
0.116
0.130
0.073
0.0*7
0.059
0.065
0.059
0.070
0.078
0.059
0.0*9
0.050
0.069
0.092
0.051
0.077
0.070
0.089
0.079
0.070
0,087
0.077

0.070

Dec.
0.08*
0.105
0.0*2
0.096
0.125
0.11*
0.082
0.093
0.103
0.0*2
0.0*0
0.070
0.113
0.117
0.06*
0.053
0.090
0.06«
0.070
0.06*
0.068
0.035
0,039
0.057
0.067
0.05*
0.073
0.080
0.060
0,082

0.075
144

-------
                       Table 6-11. TOTAL HYDROCARBONS, DAILY AVERAGES, 1967
                                            (ppm)
CHICAGO
DATE

1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
ie
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Monthly mean

Jan.
2.23
2.55
2.75
2.8«
2.75
2.40
2.13
2.10
2.44
2.64
2.80
2.97
4. OS
2.84
2.19
2.51
2.40
2.83
2.54
2.56
3.02
2.74
4.57

2.76
2.72
2.02
2.19
2.U
2.13
2.79
2.63

Feb.
2.85
2.76
2.94
2.52
2.56
3.10
3.16
2.99
2.92
2.47
2.39
2.54
3.03

3.03
2.94
2.80
2.53
2.22
2.34
2.59
2.64
2.64
2.54



2.87



2.72

March
2.49
3.76
3.30
2.92
2.48
2.81
2.91
2.57
2.4*
3.77


3.25
3.02
2.77
3.00
2.89
2.7B
2.52
3.75
2. ,60
3.05
3.12
2,61
3.46
2.57
2.79
3.20
3.09
2,68
2.90
2.94

April
3.64
*.»5
2,46
2.79
4.H6
3.58
2.99
1.08
2,12
2.90
2.96
3.ZO
3,78
2.59
3.17
3.48
2.14
2.94
3.04
3.00
3.KZ
Z.37
2.60
3.27
3.68
3.54
3.'!>
3.77
3.08
2.75

3.15

May
2.84
2.44
2.71
2.87
3.09
3.2S
2.41
2.65
3.35
3.46
3.21
Z.9H
3.02
2.73
3.34
4.1?
3.57
2. Sit
2.54
2.70
2.54
3. 12
2.6"
3. in
3.33
2.71
2.63
Z.4J
2.90
2.3"
2.75
2.91

June
3.17
3.73
3.76
3.76
3.88
3.44
3.58
2.74
3.25
3.06
2.54
3.70
3.76
3.67
3.32
4.15
3.99
3.62
3.56
3.18
4.93
3.57
3.53
3.48
3.29
4.47
4.02
3.69
4.04
3.98

3.63

July
3.73
2.53
3.11
2.61
3.01
3.28
3.64
3.84
2.70
3.73
4.42
3.15
3.50
3.60
3.00
3.17
3.21
3.22
3.43
3,45
4.72
3.08
2.35
3.32
3.71
4.12

4.31
4.07
3.94

3.44

Aug.
3.46

3.22
3.60
3,78
3.18
3.22
3.21
3.75
3.43
3.31



3.65
3.64
2.53

3.57
2.49
2.74
3.27
3.11
3.49
4.08


3.68
3.11
3.10
2.86
3.29

Sept.
3.72
3.18
2.92
2.85
3.20
4.42
3.44
5.18
2.79
2.52
2.93
3.85
3.05
3.43
3.44
3.54
2.84
3.48
3.53
3,07
3.18
2.82
3.32
2.77
3.14
2.71
3.31
3.11
3.14
3.13

3.27

Oct.
3.82
3.02
3.47
3.25
3.15
3.03
2.32
2.05
2.27
2.53
2.59
3.19
3.45
4.48
3.42
3.06
3.15
2.97
3.23
2,60
2.82
2.66
2.77
2.32
2.22
2,66
2.67
2.60
2.18
3.45
3.55
2.94

Nov.
3,03
3.04
3.26
2,26
2.06
2.72
3.66
3.24
3.50
3.84
2.64
2.27
2.60
2.63
2.91
2.54
2.83
2.31
2.47
2.37
2.97
2.76
2.11
2.82
2.74
2.34
2.29
2.59
2.87
3)08

2.75

Dec.
2.74
2.90
2.30
2.76
3.37
3.76
2.71
3.07
3.22
2.88
3.19
2.61
2.60
2.85
2.69
2.73
2.47
2.92
3.26
3.45
3.08
2.46
2.31
2.33
2.19
2.60
3.22
3.03
3.14
2.71
2.37
2.83
CINCINNATI
o*re
1
2
3
4
s
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Monthly mean
Jan.
































Feb.
































March

2,04
2.16
2.14
2.58

1.95
1.37
1.99
1.99
0.43
0.13
4.20

1.80
1.99
1.88
2.08
2.12
2.12


2.04
1.99
3.47
4.61
4.02
2.79
1.94
2.37
1.87
2.22
April
2. on
2.01
1.11
2.19


7. 13
2.13
2.25
2.08
I. BO
2.11
2.35
2.07
Z.5n
3.12
7.01
1.9S
7.09
2.28
7.39
1.82
1.90
1.82
1.S9
1.9H
7.31
3.37
^.14
7.. 06

2.20
May
2.03
1.96
2.9n
2.83
3.01
2.3«
2.21
2.06
2.00
2.66
1.81
1.9-i
2.12
2.19
1.8*
2.15
1.94
2.00
1.9J
2. in
1.91
2.73
2.04
2. 9S
2.21
1.91

1.97
1.9°
1.64
1.77
2.1?
June
1.82
1.98
1.99
1.91
3.08
2.54
2.14
2.26
2.25
2.10
1.95
2.37
2.92
2.97
2.63
2.36
2.69
2.01
2.22
2.94
2.03
2.14
2.82
2.41
1.62
2.32
3.29
2.22
1.85
2.30

2.35
July
2.40
1.84
1.9K
2.05
3.27
2.06
2.09
2.14
2.15
1.97
1.93
2.05
2.00
2.06
2.48
2.66
3.11
2.65
3.34
2.85
3.26
2.53
2.10
2.35
2.57
3.07
2.09
2.73
2.66
2.64
2.46
2.44
Aug.
2.66
2.40
2.24
2.27
2.45
3.26










S.15



2.33
3.31
1.113
2.27

2.12
1.83
2.32
3.05
2.39
1.84
2.44
Sept.
2.09
2.56
3.49
3.61
3.46
3.21
3.65
3.58
2.13
1.49
1.88
2.16
2.39
2.45
4.00
4.48
2.74
4.00
2.77
2.72
1.85
2.02
2.41
2.12


2.10
2.02
2.16
2.27

2.71
Oct.
2.35
2.59
2.92
2.89
2.58
2.49
2.42
2.31
2.31
2.44
2,76
4.02
3.59
3.49
3.52
2.51
2.76
2.03
2.80
2.98
3.38
5.37
4.37
2.10
2.14
2.41
2.12
2.43
2.22
3.12
2.47
2.83
Nov.
2.61
2.41
2.33
2.10
2.27
2.29
2.58
3.65
2.61
2.82
2.33
2.07
2.69

5.05
4.12
3.40
2.73
2.75
2.49
2.85
3.43
2.99
3.00
2.77
2.97
2.56
2.99
3.3*
2.65

Z.B5
Dec.
2.82


2.86
3.69
3.04

4.21
2.75
2.55
2.40
2.20
2.76
2.09
2.26
2.94
2.48
2.88
5.66
5.06
2.7Z
2.69
2.30
2.49
2.19
1.96
1.91
1.90
2.39
2.79

2.79
                                                                                         145

-------
                      Tanle 6-11 (continued). TOTAL HYDROCARBONS, DAILY AVERAGES, 1967
                                                 (ppm)
  DENVER
DATE

1
2
3
4
s
6
7
a
9
10
11
12
13
14
15
IS
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Monthly mean

Jen.
1.75








3.60
3.00
3.55
2.64
2.12
2.43
2.03
2.37
2.84
3. 58
3.64
4.40
1.64
2.48
2.14
2.42
4.01
3.62
2.96
2.48
2.80
2.69
2.86

Feb.
2.60
3.29
2.65
2.18
1.80
2.47
2.06
2.45
1.85
2.29
2.22
1.74
2.16
2.02
2.14
2.24
2.36
2.13
1.75
2.24
2.18
1.94
1.94
2.76
3.51
2.S6
2.S6
2.29



2.30

March
2.77

2.22
1.84
1.64
1.83


2.67
3.32
2.27
2.74
2.11
2.36
2,66
2.90
2.38
2.82
2.44
2.10
2.33
2.25
2.18
2.15
1.98
1.90
2.35
2.99
1.6R
1.57
2.24
2.32

April
1.94
1.85
2.47
3.S8
2.12
1.98
2.41
1.91
1.65
1.73
1.71
1.83
1.68
1.93
1.75
1.34
2.03
2.29
1.60
1.54
1.63
1.64
1.53
2.18
1.96
2.T2
2. si
2.02
1.56
1.39

1.96

May
1.75
1.93
1.99
2.08
2.2.6
1.95
1.66
2.06
2.30
1.61
1.91
2.04
1.73
1.52
1.S4
1.87
2.20
2.05
2.15
1.90
1.76
2.06
2.09

1.92
2.25
2.06
1.95
2.08
1.53
2.27
1.96

June
2.29
2.51
1.78
1.65
2.02
2.58
1.72
1.88
1.90
1.77
1.52
1.97
1.89
2.00
1.96
2.00
2.22
1.77
2.03
2.20
1.74
2.34
1.95
1.82
2.28
2.09
1.90
2.18
2.05
2.03

2.00

July
1.86

1.96
1.80
2.14
2.56
2.81
2.08
1.7*
2.12
1.92

2.12
2.50


2.43
2.58
2.59
2.08
2.23
1.94
1.80
2.12
2.28
2.18
2.42
2.22



2.19

Aug.
2.08
2.44
2.61
2.44
2.08
1.85
2.40
2.46
2.20
2.53
2.68
2.19
1.89
2.25
2.10
2.36
2.06
2.65

1.86

2.07
2.04
2.29
2.48
1.78
2.08
2.13
2.49
1.86
2.23
2.23

Sept.
2.37
1.86
1.84
1.70
2.27
2.73
2.7!
2.28

2.90
2.79
1.94
1.78
2.08
2.30
2.13
2.21
3.15
2. 15
2.79
2.58
2.76
2.43
2.60
2.56
2.20
2.52
2.51
2.83
1.92

2.38

Oct.
0.80





2.22
2.27

2.78
2.65
1.94
2.21

2.04
3.15
4.18
4.10
2.90
4.25
2.79
2.60
2.68
2.65
4.82
2.33
3.70
2.30
1.73
2.41
2.32
2.75

Nov.
3.02
2.16
2.60
2.50
2.15
4.02
4.34
3.35
3.17
2.85
2.38
5.61
4.98


3.21
4.73
4.64
3.94
2.57
2.42
3.21
2.05
2.35
1.69
1.76
3.46
5.04
4.26
5.50

3.36

Dec.
2.82
3.39
2.71
3.51
3.58
2.12
4.24
3.77
2.61
2.87
2.71
2.75
3.24
3.18
3.79
3.45
2.10
4.00
5.49
3.83
3.27
4.45
3.14
2.47
2.38
3.42
3.43
3.05
3.97
2.57
3.31
3.26
  PHILADELPHIA
DATE

1
2
3
4
5
6
7
8
9
to
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Monthly mean

Jan.
2.55
2.88
4.74
3.62
2.11
2.20


2.44
3.01

2.37
3.41
2.77
2.07
1.78
2.52
1.74
2.91
2.86
2.75
3.45
3.63
6.16

3.51
2.27
1.53
1.47
1.68
2.01
2.73

Feb.
2.62
2.31
1.82
2.14
1.61
1.67
1.29
1.48
2.08
1.93
1.75
1.36
1.94
3.10
3.24
2.41
2.43
2.08
2.82
2.48
1.98
2.13
2.59
1.90
1.72
1.70
2.14
2.10



2.10

March
1.81
2.84
2.66
2.11
2.11
2.31
1.89




1.93
2.32
2.30
2.12
1.64
1.71
1.61
1.89
2.72
2.57
1.97
2.54
1.92
1.78
1.93
1.89
2.32



2.13

April











1.9»





2.01
1.63
1.B7
2.39
2.38
1.89
2.03
1.99
2.32
2.12
1.87
2.00
2.49



May
2.69
2.36
1.91
2.13
2.71
2.26
1.94
2.44
2.19
2.25
2.4B
1.9S
2.30
2.16
2.59
1.93

2.71
2.67
1.79
1.47
1.82
1.72
1.89
1.64
2.07
2.41
2.59
2.92
2.02
2.20
2.21

June
2.35
2.69
2.44
2.28
2.41
3.05
2.53
2.71
2.77
2.78
2.45
2.86
2.44
2.12
2.70
2.75
2.26

2.01
1.80
2.09
2.43
2.62
2.43
2.15
'1.83
2.55
2.56
2.13
2.18

2.43

July
2.16
2.08
2.08
2.04
2.03
2.38
2.39
2.03
2.21
2.81
2.46
2.23
2.54
2.62
2.28
2.66
3.19
3.23
2.30
2.01
2.40
2.51
2.S9
2.28
2.35
1.93
2.81
2.18
2.20
2.12
2.99
2.39

Aug.
2.34
2.62
2.16
2.04
1.89
1.71
2.39
1.72







2.81
3.12
2.83
2.26
2.18
2.32
2.61
2.55
3.03
3.60
3.58
2.39
2.30
2.45
3.59
2.61
2.54

Sept.
1.98
1.86
1.90
2.09
2.24
2.24
3.19
3.27
2.91
2.49
2.56
2.99
3.73
3.55
2.41
2.13
2.34
3.14
2.80
3.06
2.19
1.95
2.32
2.91
2.34
3.4S
2.52
2.21
2.18
2.24

2.57

Oct.
2.59
3,50
4.20
4.13
3.48
2.00
2.18
2.15
2.41
2.65
2.40
2.45
2.53
2.38
2.71
2.61
3.65
2.33
2.09
2.34
2.78
2.56
3.07
3.43
2.44
2.43
3.11
2.08
2.26
3.40
3.14
2.76

Nov.
2.95
1.44
2.61
2.23
1.74
1.94
1.73
1.80
3.56
2.96
3.00
2.20
1.72
2.01
1.87
2.23
2.94
2.82
1.90


3.34
1.95
2.24
2.82
4.48
3.55
2.26
2.28
2.43

2.48

Dec.
2.21
2.51
1.81
1.85
2.57
2.7Z
2.65
2.82
3.84
2.50
3.05
3.31
3.10
2.89
1.85
1.51
2.11
3.48
2.72
4.09
4.71
2.14
1.36
1.55
1.72
1.52
2.03
2.55
1.45
1.82
2.08
2.46
146

-------
                         TaDle 6-12. TOTAL OXIDANTS, DAILY AVERAGES, 1967
                                             (ppm)
CHICAGO
DATE

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
26
27
28
29
30
31
Monthly mean

Jan.
0.006
0.014
0.007
0.002
0.010
0.008
0.002
0.000
0.005
0.002
0.001
0.020
0.045
0.015






0.034
0.028

0.0*7


0.011
0.014
0.022


0.014

Feb.
















0.013
0.023


0.008
0.006
0.002
0.000


0.003





March
0.011
0.062
0.027


0.006
0.002
0.000
0.010
0.039
0.039
0.047








0.044
0.013
0.007
0,008
0.019
0.019
0.024
0.031
0.035
0.032
0.029
0.024

April


0.025
0,039
0,029




0.024
0,03*
0.03»
0.02'
0.03B
0.032
0.01"
0.024
0.031
0.02"
0.03V
0.024
0.033


0.043

0.030
0.027


0.031

May
0.021
0.014
0.023
0.031
0.031
0.036
0.037
0.045
0.046
0.070
0.0>8
0.034
0.042

0.028
0.0*1
0.020
0.014

0.026



0.031
0.035



O.U44
0.058
O.OM
0.037

June
0.043
0.072
p. 077
.0.080

0.039
0.049


0.033
0.039
0.021
0.044

0.040
0.028
0.028
0.038

0.046
0.035
0.035
0.043
0.035
0.060

0.044
0.069

0.045

0.044

July
0.038



0.047
0.030
0.025


0.031
0.034
0.026
o.oia
0.024

0.042
0.021
0.032
0,028
0.052
0.054
0.036


0.015
0.022
0.027
0.042
0.036
0,035
0.033

Aug.
0.045
0.053
0.037
0.023
0.027
0.027
0.018
0.019
0.019
0.020
0.032
0.038
0.045
0.039
0.029
0.040
0.032
0.023
0.020
0.030
0.032
0.034
0.037
0.036
0.040
0.033
0.027
0.050
0.032
0.024
0.032
0.032

Sept.
0.036
0.039
0.043
0.049
0.042
0.063
0.050
0.055
0.019
0.028
0.036
0.036
o.oia
0.025
0.029
0.035
0.052


0.027
0.020
0.022




0.023
0.024
0.019


0.035

Oct.


0.013
0.016
0.031
0.017
0.012
0.013
O.H17
0.013
0.029
0.022
0.027
0.018
0.017
0.032
0.034
0.043
0.024
0,032
0.029
0.037
0.032
0,022
0.028
0.02B
0.028
0.025
0,058
0.048
0.027

Nov.
0,041
0.040
0.039
0,020
0.016
0.014
0.028
0.023
0,045
0,048
0,025
0.024

0.026
0.013
0.016
0.031
0.018


0.030
0.023
0.002

0.017
0.012

0.000
0.003
0.022

0.023

Dec.
0.008
0.023
0.011
0.013
0.026
0.044
0.023
0.027
0.032
0.027
0.031
0.017
0.008



















CINCINNATI
CATE

1
2
3
4
S
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
2S
28
27
28
29
30
31
Monthly mean

Jan.
0.016







0.013
0.012
0.009
0.013
0.013








0.019
0.019
0.011
0.020
0.016
0.018
0.020
0.018
0,022
0.021
0.016

Feb.
0.022
0.010
0.021
0.02"
0.024
0.021
0,017
0.007
0.013
0.023
0.010
0.016



0.022
0,017
0.014
0.021
0.021
0.021
0.020
0.025
0.021
0.014
0.017
0.029
0.028



0.020

March
0.019
0.028
0.028
0,019
0.017
0.016
0.031
0.022
0.026
0.029

0.026
0.025
0.023
0.014
0.022
0.026
0.020
0.026
0.031
0.022


0.023





0.032
0.038
0.024

April
O.f>3«
0,040
n,H2<)
0,026

0,035
0.027
0.034
0.05*
0.028
0.034
0,03?
0,029
0.030
0.034
0.042
0,036
0.025
0.036
O.n33
0.031
0.03'
0.028
0.029
0.033
0.026
0.037
0.078
0.041
0.042

0.036

May
0.031
0.031
0.0*9
0.0*5
0.055
0.021
0.044

0.045
0.042
0.054
0.032
0.040
0.025
0.033
0.0*3
0.046
0.0*8

0.035
0.043
O.OM
0.0«>6
0.054
0.074
0.059

0.069



0.0*5

June


0.03ft
0.034








0.040
0.050
0.03*
0.044
0.044
0.044
0.060
0.059
0.032
0.030
0.025
0.033
0.025


0.033
0.050
0.055

0.042

July
tl.037
0.039





0.037
0.036
0.035

0.045

0.032
0.042
0.066
0.029
0.045
0.026

0.035
0.045
0.027
0.033
0.041
0.054
0.031
0.032
0.042
0.051
0.045
0.040

Aug.
0.034

0.041
0.031

















0,039
0.036
0.044
0.020
0,016
0.023
0,036
0.040
0.039



Sept.
0.054
0.054
0.046
0,066
0.005
o.oea
0.089
0.053
0.035
0.042
0.034
0.037
0.033
0,044


0.068
0.018
0.050
0.045
0.036
0.031
0.045
0.032


0.024
0.016

0.044

0.0*7

Oct.
0.039

0.049
0.043
0.028
0,018
0.021
0.030
0.015
0.010
0.012
0.026
0,024
0.027
0.022
0.027
0.021
0.023


0.020



0,01*
0.014
0.013
0.001
0.013
0.013

0.022

Nov.
0.009
0.015


0.014











0.031
0.023
0.021
0.018
0.026
0,024

0.017
0.023
0.022
0.018






Dec.
0.015
0.020
0.010
0.017
0.024
0.020
0.021




0.017
0.016
0,012




0.017







0.011
0.016
0.017
0.016



-------
                        Taole 6-12 (continued).  TOTAL OXIDANTS, DAILY AVERAGES, 1967
                                                (ppra)
  DENVER
DATf

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
IB
19
20
21
22
23
24
25
26
27
28
29
30
31
Monthly mean

Jan.
0.021
0.021

0.013
0.021
O.OZ7

0.014
0.019
0.027
0.019
0.015
O.OZ3
0,025
0.040
0.028
0.021



0.011
0.016




0.036
0.030

0.023
0.022
0.023

Feb.
0.022

0.029
0.030
0.035
0.015
0.022
0.016
0.032
0.031
0.02S
0.029
0.025
0.031
0.029
0,018
0.017
0.025

0.022
0.028
0.032
0.033
0.020
0.028
0.029
0.022
0.023



0.026

March

0.024
0.020







0.034


0.019
0.023
0.029

0.018















April




0.049

0.043
0.045
0.044
0.058
0.043
0.037
0.032
0.036
0.05*
0.046
0.031






0.044
0.032








May
















0.050

0.019









0,051
0.044
0.028


June


0.021
0.026
0.020
0.028
0.038


























July

































Au9.










0.084


0.089
O.OSS


0.042



0.056


0.050
0.041
0,039
0.048


0.033


Sepl.
0.056
0.049




0.037




0.035





0.025
0.031
0.033
0.050
0.034
0.021
0.023
0.025
0.024
0.033
0.020
0.032
0.025

0.032

Ocl.
0.025







0.034
0.032

0,042
0.030
0.030
0,031

0.037
0.045
0.029

0.043
0,030
0.036


0.030
0.031
0.026
0.030


0.033

Nov.
0.02?
0.024
0.027

0.040
0.028
0.024










0.041
0.020
0.017
0.014
0.020
0.016
0.021
0.028
0.025
0.014


0.021

0.024

Dec.
0.017
0.015
0.010


0.020
0.001
0.012
0.014
0.009
0.016
0.015
0.005

0.003
0.013
0,014
0.009
0.011
0.009
0.008
0.022
0.022
0.030
0.032

0.018
0,023
0.025
0,014
0.008
0.015
  PHILADELPHIA
DATE

1
2
3
4
5
8
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
26
29
30
31
Monthly mean

Jan.
0.029




0.020
0.014
0.032
0.016
0,018
0.005


0.030
0.019
0.012
0.016
0.015

0.017
0.022
0.041
0.035
0.057
0.034
0.037
0.019
0.013
0.017
0.006
0.009
0.022

Feb.
0.035
0.028
0.022
0.025
0.020
0.017
0.013

0.021
0.043
0.035
0.027



0.023
0.017
0.020

0.026
0,031
0.012


0.014
0.030





0.024

March


0,029
0.030
0.026
0,031
0,017
0.019
0.032
0,030
0.036
0.048
0.019
0.020
0.014
0.025
0.015
0.012
0.002
0.011
0.014
0.019


0.026
0.015
0.018
0,013
0,011
0.015
0.030
0,021

April
0.017






0.029
0.036
0,027
0.028
0,016
0.025
0.038
0.044
0.043
0.025
0.016

0.027
0.031
0.026
0.029
0.017
0.033
0.023
0.036
0.034
0.036
0.042

0.030

May



0.030
0.029
0.010
0.019
0.016
0.016

0.004



0.014


0.039
0.029
0.032
0.025

0.04g
0.022
0.037
0.030
0.042




O.OZ6

June

0.046












0.030
0.046
0.026
0.022
0.002
0.022
0.028

0.033
0.073
0.042
0.039
0.049
0.049
0.031
0.007

0.036

July
0.056
0.049



0.043
0.061
0.036
0.030
0.050
0.030
0.034
0.031
0.026

0.063
0.058
0.077



0.073
0.041
0.033
0.028

0.059
0.031

0.040
0.036
0.046

Aug.
0.035
0.040
0.029
0.030
0.036
0.037
0.045
0.031

0.016
0.021
0.026
0.020
0.030
0.054
0.036
0.031
0.036
0.031
0.012
0.019
0.017
0.012
0.003
0.001
0.007
0.013
0.016
0.018
0.011
0.019
0.025

Sept.

0.012
0.014



0.013
0.036
0.019
0.007
0.016
0.014


0.020
0.011
0.020
0.021
0.034
0.042


0.015
0.011
0.019
0.029
0.013
0.011
0.013
0.024

0.019

Oct.
0.031
0.046
0.042



0.027
0.023
0.024
0.014
0.025
0.031
0.030
0.034
0.037
0.025
0.021
0.014
0.023
0.021
0.025
0.029
0.033
0.032
0.022
0.032
0.034
0.026
0.033
0.039
0.043
0.029

Nov.
0.039
0.024
0.031
0.027
0.022
0.022
0.018
0.028
0.034
0.040
0.046
0.026
0.017
0.009
0.015
0.009
0.016
0.019
0.020
0.016
0.009
0.027
0.013
0.020


0.028
0.019
0.016
0.021

0.022

Dec.
0.019


0.026
0.021
0.019
0.017
0.029
0,036
0.014
0.014
0.015
0.018
0.017
0.008
0.010
0.016
0.020
0.018
0.033
0.037

0.011


0.011
0.002
0.007
0.026
0.006
0.011
0.017
148

-------
                     Table 6-12 (continued). TOTAL OXIOANTS, DAILY AVERAGES, 1967
                                              (ppra)
ST. LOUIS
DATE

1
2
3
4
5
6
7
8
9
10
11
12
19
14
15
16
17
IB
19
20
21
22
23
24
25
26
27
29
29
30
31
Monthly mean

Jan.












0.019
O.OM









0.041
0.027
0.01 7
0.035
0.02V

0.000
0.019


Feb.
0.017
0.03?
0.02?
0.041



0.01?
0.025
0.031
0.028
1.010
0.01ft
0.032
0.040
0.070
1.021
0.024
0.04]
0,034
O.OJ7
0.02s
0.0?0
0.011
o.oo»
o.oi»
0.07.9
o.o?-»



n.027

March
0.027
0.025
0.018
0.012
0.010

0.017
0.016
0.031
0.040
0.040
0.026
0.016

0.015
o.oia
0.020
0.040
0.055

0.042
0.028
0.046
0.041
0.046
0.036
0.050
0.069

0.032

0.031

April

0.027

0.053
0.042
0.041
0.04>>
0.03ft
0.041
0.03"
0.053
0.09'<


0.050
n.04«

0.035
0,03'
0.055
0.044
0.054
0,041
0.05"
0.041
0,03?
0,054
0.056
0.045
0.03;

0.045

May
0.0"4
0.047
0.049
0,046


D.0^7
0,046

0.046
0.039
o.oia
0,023
O.u)3
0.040
0.033
o.o->o
0.0^6

0.017
0.0<7
0.046
0.045
(J.u>4
O.C'56
O.OS7
0.048
0.021


0.040
0.040

June
0.022




0.026
0.022
0.021




0.042
0.043

1.039
0.044
0.060
0.040
0.036
0.017
0.03S
0.040
1.030
0.038
0.060
0.049
0.042

0.088

0,040

July
0.061
0.044
0.027
0.044
0.029
0.049
0.039
0.056
0.035

0,061
0,017
0.022
0.028
0.047
0.045
0.041
0.037
0.048
0.047
0.038
0.041
0.039
0.039
0.047
0.058
0.021
0.019
0.043
0.050
0.048
0.042

Aug.
0.033
0.038
0.036
0.034
0.046
0.047
0.081



0.025
0.046
0.081
0.062
0.05K
0.058
0.059
0.038
0.030


0.065
0,033

0,047
0.04H
0.041
0.073
0.049
0.031

0.048

Sepl.

0.043
0.051

0.072
0.062
0,04?
0.038
0.054
0.034
0.040
0.03"
0.032
0.031
0.021
0.020
0.027
0.017.
0.021
0.020
0.027
0.021


0.039
0.027
0.009
0.013
0.026
0.030

0.033

Oct.
0.041
0.032
0.031
0.031
0.021
0.009
0.018
0.015
0.017

0.035
0.039
0.043
0.050


0.032
0.026
0.039
0.037
0.042
0.041
0.053
0.032
0.024
0.030
0.024
0.017
0.025
0.032
0.024
0.031

Nov.
0.019
0.017
0.017
0.013
0.020
0.021
0.028
1.024
0.041


0.021
0.020
0.027
0.030
0.036
0.036
0.027
0.028
0.035
0.045
0.022
0.023
0.037
0.026
0.029
0.021
0.006
0.019
0.021

0.026

Dec.

0.011



0.036
0.028
0.040
0.024
0.021
0,024
0.027

0.023
0.015
0,012
0.019
0.037
0.029
0.031
0.021
0.016
0.013
0.016
0.016
0.011


0.022
0.024

0.023
WASHINGTON
C«TE

1
2
3
4
S
8
7
8
9
10
11
12
13
14
IS
16
17
18
19
20
21
22
23
24
25
26
27
28
29
3D
31
Monthly mean

Jan.
0.013
0.016
U.015
0.009
0.003
0.004
0.007
0.008
0.0»5
0.009
0.0"5
O.OOU
0.000
0.000
0.000
0.0«1
0.008
0.002
0.012
0.024
0.022

0.048
0.041
0.023
0*037
U.021
0.020
O.OZO
0.012
0.025
0.013

Feb.
0.065
0.022
o.ou
0,024

0.012
0.010
o.ooa
0,020
o.oi*

1.00"
0.012
0.015
0.01H
0.016
0.0|0
0.01?.
o.rm
o.ooo
0.012
0.017
O.OOA
0.004







o.ou

March







0.024
0.034
0,029


u.020


0.017
0.019
0,010
0,009
0.010
0,014

0.017
0.022
0.025
0,041
0.020
0.013
0.019
0.035
0.029
0.021

April
0.032
0.054
0.031
1.024
0.019
0.017
0.01»>
0.02"









U.Oll


0.017
0.0311
0.02"
0.014
0,016
0.014
0.121
o.oi«
0.030
0.03«

0.024

May
0.018
0.0^2
0.0*3
0.026
0.030
0.014
0.022
0.022
0,021
0.024
O.OZO
0.022
0.015
0.010
0.027
0.037
0.042
0.036
0.0'JO
0.027
0.021
0.016
0.047
0.033
0.040
0.041
0.0»0

0.034
0.035
0.026
0.028

June
0.047
0.065
0.045
0.041
0.042
0.034
0.033
0.034
0.036




0.027
0.037
0.044
0.031


0.050
0.057
0.027
0.037
0.074
0.047.
0.041
0.054
0.048
0.033
0.046

ro.o»3

July
0.050
0.043
0.038
0,037
0.031
0.037
0.050
0.024
0.023
0.031
0.031
0.038
0.043
0.027
0.031
0.043
0.078
0.056
0.035
0.028
0.036
0.051
0.055
0.044
0.032
0.059
0.080
0.032
' 0.028
0.046
0.029
0.040

Aug.
0.050
0.039
0.029
0.031
0.034
0.050
0.045
0.030
0.035
0.029
0.03Z
0.028
0.029
0.034
0.052
0.059
0.056
0.048
0.035
0.016
0.018
0.016
0.015
0.012
0.015
o.oie
0.015
0.024
0.033
0.031
0.027
0.032

Sept.
0.027
0.033
0.038
0.035
0.041
0.045
0.051
0.054
0.030
0.018
0.025
0.043
0.051
0.061
0.0319
0.019
0.022
0.033
0.043
0.049
0.031
0.019
0.023
0.025
0,019
0.024
0.016
0.012
0.015
0.017

0.032

Oct.
0.022
0.031
0.034
0.037
3.032
0.014
0.015
0.019
0.019
0.012
0.015
O.OU
0.021
0.027
0.023
0.023
0.018
0.014
0.013
0.020
0.019
0.032
0.041
0.024
0.017
0.019
0.020
0.016
0.026
0.028
0.038
0.023

Nov.
0.033
0.020
0.021
0.012
0.013
0.007
0.005
0.006
0.025



0.009
0.008
0.018
0.015
0.019
0.027
0.025
0.019
0.015
0.038
0.016
0.014
0.039
0.109
0.071
0.004
0.001
0.001

0.022

dec.
0.003
0.004
0.008
0.007

0.007
0.009
0.015
0.009
0.006
0.003

0.020

0.001
0.005
0.005
0.008
0.022
0.027
0.010
0.010
0.002
0.005
0.008
0.006
0.001
0.003
0.006
0.001
0.004
0.007
                                                                                             149

-------
                                              Table 6-13. ALDEHYDES, 24-HOUR BUBBLER

ALASKA
FAIRBANKS
SITE 01
ARKANSAS
EL DORADO
SITE 01
COLORADO
DENVER
SITE 02
DELAWARE
WILMINGTON
SITE 01
DC
HASHINGTON
SITE 02
ILLINOIS
CHICAGO
SITE 02
INDIANA
EAST CHlCtGC
SITE 01
INDIANAPOLIS
SITE 01
IOWA
OES MOINES
SITE 01
MARYLAND
BALTIMORE
SITE 01
MASSACHUSETTS
BOSTON
SITE 01
MICHIGAN
DETROIT
SITE 01
MINNESOTA
MINNEAPOLIS
CITE 01
MISSOURI
KANSAS CITY
SITE 01
ST. LOUIS
SITE 01
SITE 02
NEU JERSEY
CAMOEN
SITE 01
NEkARK
SITE 01
NEW YORK
NEK YORK CITY
SITE 01
OHIO
CINCINNATI
SHE 03
CLEVELAND
SITE 01
OKLAHOMA
OKLAHOMA CITY
SITE 01
TCLSA
SITE 01
OREGON
PORTLAND
SITE 01
Year


67


67


67


67


67


67


67

67


67

67


67


67

ht
O f

67

67
67


67

67


67


67

67


67

67


67
No. of
samples


5


4


8


11


12


13


U

14


13

I 1


10


11


9

12

15
U


10

13


9


IB

15


12

11


4
Concentration. jjg/n>3 b
Mln


0


4


0


0


0


1


1

2


0

ft


2


1




6

1
1


1

5


1


0

0


17

1


0
Frequency distribution - percentlle
10


0


4


0


7


1


1


3

i


1




2


2


0

7

3
2


1

9


I


1

0


IB

4


0
20


0


4


0


13


3


2


8

7


2

2


12


4




7

14
«t


3

9


3


2

1


37

9


0
30


2


11


2


21


4


3


13

11


2




15


4




a

17
5


4

11


6


7

3


54

10


1
40


2


11


4


22


5


8


16

12


4




16


13




8

24
7


4

15


7


9

3


74

18


1
SO


3


11


4


31


5


10


18

12


4




18


27




9

36
7


10

18


12


11

a


78

22


1
SO


3


16


4


36


8


11


20

15


5




26


29




11

37
9


13

19


19


12

8


94

43


2
70


4


16


;


36


8


18


24

18


6




34


33


10

13

55
10


13

24


19


15

9


100

77


2
80


4


20


8


41


9


19


30

20


6




61


41


11

13

57
14


25

27


20


15

10


108

105


2
90


12


20


21


49


10


23


32

26


7




78


52


19

17

68
16


30

64


22


18

13


146

120


2
Max


12


20


21


67


11


25


40

35


16




92


54


19

IB

92
18


39

91


22


21

15


161

151


2
Arltti
mean































































Geo
•nean































































Std
geo
dev'































































150

-------
                                                  Tabl« 6-13 (continued).  ALDEHYDES, 24-HOUR BUBBLER3


PHILADELPHIA
SITE 02
PITTSBURGH
SITE 01
TENNESSEE
CHATTANOOGA
SITE 01
TEXAS
EL PASC
SITE 01
PSJAOF'fl
SITE 01
UTAH
SALT L*KE CITY
SITE 01
WASHINGTON
SEATTLE
SITE 01
WEST VIRGINIA
CHARLESTON
SITE 01
Year


67

67


67


67

67


67


67


67
No. ol
samples


10

7


11


5

12


10


11


15

Mln


0

0


0


2

0


0


0


1
Concentration, jjg/m3
Frequency distribution - percentUe
10


n

n


0


?

0


p


0


7
20


0

2


2


2

1


0


0


13
30


1

4


2


2

1


2


1


14
40


2

4


4


2

1


3


2


16
SO


7

5


5


10

6


4


2


24
60


7

11


5


10

6


9


3


26
70


11

11


8


13

13


9


4


64
80


13

13


8


13

18


14


7


72
90


20

36


10


30

75


14


9


77
Max


27

36


11


30

81


19


50


85
Arith
mean






















Geo
mean






















sia
geo
oev






















aThe experimental network for evaluating aldehyde method was  initiated during 1967, so the number of samples is too small  to be representative
 of full year.  Summaries are included as preliminary data to indicate general range of concentration to be expected.

^*o convert from yg/m^ to ppm, multiply by 0.000843.
                                                                                                                                              1S1

-------
                                                  Table 6-14. NITROGEN DIOXIDE, 24-HOUR BUBBLER

ALASKA
FAIRBANKS
SITE 01
COLORADO
DENVER
SITE 02
CONNECTICUT
H»RTFO"D
SITE 01
NEh HAVEN
SITE 01
DELAWARE
NEkARK
SITE 01
WILMINGTON
SITE 01
DC
UflSHIUGTCN
SITE OZ
ILLINOIS
CHICAGO
SITE 02
INDIANA
EAST CHICAGO
SITE 01
EVANSVILLE
SITE 01
INDIANAPOLIS
SITE 01
lOkA
OES KOINES
SITE 01
DLBUSUE
SITE 01
KENTUCKY
CCVIN6TCN
SITE 01
MICHIGAN
DETROIT
SITE 01
MINNESOTA
MINNEAPOLIS
SITE 01
MISSOURI
KANSAS CITY
SITE 01
ST. LOUIS
SITE 01
SITE 02
NEBRASKA
OMAHA
SITE 01
NEh JERSEY
BURLINGTON COUNTY
SITE 02
CAMDEN
SITE 01
GLASSBCRO
SITE 01
JERSEY CITY
SITE 01
NEWARK
SITE 01
Year


67


67


67

67


67

67


67


67


67

67

67


67

67


67


67


67


67

67
67


67


67

67

67

67

67
No. ol
samples


39


23


24

26


24

23


25


26


24

26

24


26

21


26


26


26


23

26
24


24


25

26

26

24

25
Concentration, ug/m3 a
Mln


U


56


50

46


29

49


135


163


58

23

36


30

54


34


46


72


33

61
54


41


99

49

70

34

76
Frequency distribution - percentlle
10


36


60


109

72


30

108


168


172


75

35

4R


51

109


56


91


93


59

74
171


85


119

87

95

134

93
20


47


82


127

86


36

117


178


1S9


9l

40

57


56

114


119


145


104


33

106
174


108


127

126

97

153

134
30


64


108


143

128


40

120


200


221


107

46

66


64

117


149


153


111


no

139
191


127


139

158

113

184

169
40


69


121


159

156


41

140


212


241


125

52

84


85

135


151


177


116


147

153
206


138


147

169

118

197

186
SO


75


134


168

164


47

152


228


260


128

67

98


90

144


155


182


120


161

165
214


141


157

190

122

219

216
60


9l


140


179

178


64

153


248


292


177

76

112


104

172


168


200


137


167

189
226


152


176

198

132

236

244
70


111


163


200

188


84

232


305


334


U3

106

117


116

190


178


206


155


170

197
Z27


176


196

239

152

269

273
eo


120


177


254

215


118

265


311


341


203

117

123


138

198


192


239


162


186

227
253


183


204

244

161

372

292
90


153


188


270

31S


184

315


358


351


229

1?1

142


155

220


217


288


191


200

Z87
286


184


300

315

205

429

301
Max


224


205


624

478


376

352


387


460


388

218

186


168

228


561


345


270


236

405
418


223


331

488

243

473

418
Arlth
mean


87


132


205

177


85

180


248


271


153

82

96


96

153


165


188


135


144

177
219


143


180

200

133

246

219
Seo
mean


75


124


178

152


64

163


237


260


139

69

88


87

144


145


175


129


129

158
208


136


170

178

128

217

200
Sid
800
dev


1.76


1.46


1.69

1.80


2.03

1.60


1.35


1.34


1.57

1.82

1.54


1.57

1.45


1.73


1.53


1.35


1.68

1.63
1.43


1.45


1.40

1.68

1.34

1.76

1.57
"To convert from ug/m  to ppm,  multiply by 0.000532.
   152

-------
                                       Table 6-14 (continued). NITROGEN DIOXIDE. 24-HOUR BUBBLER

OHIO
CINCINNATI
SITE 03
CLEVELAND
SUE 01
DAYTON
SITE 01
YCUN6STOfcN
SITE 01
OKLAHOMA
OKLAHOMA CtTY
SITE 01
TILSA
SITE 01
PENNSYLVANIA
PHILADELPHIA
SITE 02
PITTSBURGH
SITE 01
HARMINSTER
SITE 01
hEST CHESTER
SITE 01
PUERTO RICC
6UAYANILLA
SITE 01
RHCOE ISLAND
PROVIDENCE
SITE 01
TENNESSEE
CHATTANOOGA
SITE 01
NASHVILLE
SITE 01
TEXAS
EL PASO
SITE 01
UTAH
SALT LAKE CITY
SITE 01
WASHINGTON
SEATTLE
SITE 01
WEST VI"6INIA
CHARLESTON
SITE 01
WISCONSIN
MILWAUKEE
SITE 01
WYCMIN6
CASPER
SITE 01
Year


67

67

67

67


67

67


67

67

67

67


67


67


67

67


67

67

67

67

67

67
No. ol
samples


24

26

26

25


2*

25


23

24

25

24


23


21


24

24


26

25

23

26

26

23
Concentration. jjg/m3
Mln


52

20

28

100


3*

27


90

39

60

36


29


26


41

64


28

10

11

46

96

6
Frequency distribution - percentUe
10


100

8'

30

113


7*

31


129

58

81

50


35


36


43

100


43

32

26

59

128

29
20


125

69

34

122


81

45


l7l

81

87

52


36


45


58

111


47

35

28

eo

136

45
30


139

110

42

144


110

50


182

106

99

66


43


63


112

132


64

51

48

91

140

52
40


149

125

46

146


115

52


200

121

108

80


48


72


122

148


70

59

72

120

152

58
50


154

128

48

159


136

59


205

133

129

85


54


78


126

153


72

61

86

133

165

59
60


167

HI

53

164


161

64


221

163

156

9l


58


108


157

172


77

71

109

147

182

65
70


175

162

62

167


176

79


295

175

165

105


68


128


167

180


9l

108

125

186

195

78
80


187

176

66

205


ISO

86


358

187

174

113


71


141


U2

210


104

165

166

211

206

85
90


248

197

93

23«


201

121


364

215

222

143


72


151


201

224


132

200

174

233

Z*7

99
Max


348

260

268

266


259

2*8


436

297

278

271


82


196


*S9

253


151

225

245

274

323

145
Arith
mean


163

135

60

165


139

72


236

141

140

93


55


93


144

158


80

91

98

143

175

66
Geo
•nean


151

125

52

159


127

63


218

127

130

84


52


80


121

151


74

69

75

128

169

57
Std
geo
dev'


1.51

1.54

1.6*

1.30


1.61

1.66


1.50

1.6*

1.51

1.58


1.37


l.fll


1.8*

i.*o


1.5*

2.19

2.28

1.6S

1.31

1.89
"To convert front wg/m3 to ppm, multiply by 0.000532.
                                                                                                                                       153

-------
                                                 Tablee-lS. SULFUR DIOXIDE, 24-HOUR BUBBLER

ALASKA
FAIPBAI.'KS
SITE 01
COLORADO
DENVER
SITE OZ
CONNECTICUT
HARTFORD
SITE 01
NE» HAVEN
SITE 01
DELAWARE
NEWARK
SITE 01
WILMINGTON
SITE 01
DC
WASHINGTON
SITE OZ
ILLINOIS
CHICAGO
SITE OZ
INDIANA
EAST CHICAGO
SITE 01
EVANSVILLE
SITE fll
INDIANAPOLIS
SITE 01
IOkA
DES KOINES
SITE 01
DLBUCUE
SITE 01
KENTUCKY
SITE 01
MICHIGAN
DETROIT
SITE 01
MINNESOTA
MINNEAPOLIS
SITE 01
MISSOURI
KANSAS CITY
SITE 01
ST. LOUIS
SITE 01
SITE 02
NEBRASKA
OPAHA
SITE 01
NEk JERSEY
BURLINGTON COUNTY
SITE 02
CAMDEN
SITE 01
GLASSBCPC
SITE 01
JERSEY CITY
SITE 01
NEWARK
SITE 01
Year


67


67


67

67


67
67


67


67


67

67

67

67

67

67


67


67


67

67
67

67


67

67

67

»T

67
No. of
samples


41


23


2ft

2ft


22
Z3


25


Z*


24

25

23

26

22

26


25


25


25

2ft
25

25


Z*

26

25

2ft

26
Concentration, ug/">3 *
Mln


2


4


13

ft


Z
9


15


11


20

ft

9



2

Z


ft


7


ft

7
26




7

23

ft

41

IB
Frequency distribution - percent! le
10


ft


IS


in

9


ft
ZZ


2ft


*Z


25

13

Q



4

7


9


7


4

1«
32




1*

ft*

6

57

23
20


ft


7


23

20


ft
29


26


83


30

22

18



S

13


12


7


5

30
ftO




27

61

a

7l

39
30


ft


9


38

51


ft
33


43


93


*7

26

21



7

18


19


11


7

50
61




31

84

1ft

I Oft

46
40


5


13


ftft

58


5
47


*7


1*3


77

3Z

Z7



8

20


ZZ


13


7

69
69




42

89

14

132

69
50


&


18


63

89


7
58


69


161


77

39

31


11
10

21


35


18


11

72
83


11

43

107

17

146

78
60


7


ZZ


80

166


11
71


8*


205


116

ft7

43


13
12

29


ftl


28


11

87
9*




62

1*7

23

170

88
70


a


33


111

188


21
93


9*


237


U6

51

75


16
13

38


52


43


14

100
100


18

63

177

33

175

177
80


9


*6


135

2*3


39
118


125


401


191

65

90


22
25

41


7*


58


IB

12*
102


26

99

182

38

221

226
90


11


68


188

299


41
1*1


175


590


232

115

119


3*
32

62


78


122


27

151
163


67

130

290

ftl

261

299
Max


107


83


254

453


6ft
336


2*3


658


*18

129

167


69
165

75


150


290


43

29*
207


68

1*7

*93

69

323

*27
Arlth
mean


9


26


85

136


17
77


84


232


117

*7

53


15
19

28


42


47


13

87
88


20

57

139

24

152

1*9
Oeo
•neen


6


IB


61

75


9
56


63


155


83

36

36


11
11

21


30


2ft


10

6ft
76


14

43

110

18

13ft

at
Std
&


1.97


z.si


z.3e

3.86


Z.92
,.28


Z.Z1


2.76


2.39

2.24

2.47


2.2*
2.56

2.39


2.S0


3.06


1.93

2.40
1.74


2.25

2.32

2.04

2.18

1.7*

2.56
aTo convert from ug/nr to ppm, multiply by 0.000382.
 154

-------
                                         Table 6-15 (continued). SULFUR DIOXIDE, 24-HOUR BUBBLER

NEK YORK
NE»i YORK CITY
SITE 01
OHIO
CINCINNATI
SITE 03
CLEVELAND
SITE 01
DAYTON
SITE 01
SITE 01
OKLAHOMA
OKLAHO"A CITY
SITE 01
TLLSA
e t TP Ql
5 1 I C V 1
PENNSYLVANIA
PHILADELPHIA
SITE 02
PITTSBURGH
SITE 01
fcAHMINSTER
SITE 01
I.EST CHESTER
SITE 01
PUERTO SICC
6LAYANILL*
SITE 01
RHODE ISLAND
PROVIDENCE
SITE 01
TENNESSEE
CHATTA^CGA
SITE 01
NASHVILLE
SITE 01
TEXAS
EL PASS
SITE 01
PASADENA
SITE 01
UTAH
SALT L*KE CITY
SITE 01
WASHINGTON
SEATTLE
SITE 01
WEST VIRGINIA
CHARLESTON
SITE 01
WISCONSIN
MILWAUKEE
SITE 01
WYOMING
CASPER
SITE 01
Year


67


67

67

67
67


47
67


67

67

67

67




67

67
67


67
67

67

67

67

67

67
No. of
samples


21


24

25

25
25


25
25


25

23

25

23

25

79
£.£

24


26
22

26

23

26

Z4

25
Concentration, pg/m3 *
Mln


78


16

13

2
17


4



15

20

8

7

2




4


3
4

2

2

4

16

4
Frequency distribution - psrcentlle
10


108


22

26

4
24


4



20

32

13

11






4


4
4

4

5

6

22


20


130


23

29

5
29


5



53

44

15

14






6


6
5

7

7

12

24

7
30


190


26

36

7
34


7



59

53

21

14






9


7
7

7

7

14

33

9
40


215


28

41

7
35


7



71

60

26

18






11


9
11

9

9

18

36

11
50


290


35

49

9
38


9



77

60

29

21





II
15


10
12

11

11

20

37

14
60


356


42

64

9
49


11



91

64

44

27



24

22
21


14
14

12

12

25

39

18
70


419


47

83

11
63


12

10

96

69

47

33





•ty
9**
26


22
18

23

19

35

45

25
80


533


50

86

18
72


16

11

177

81

49

40



»t
o*
Ifl
Jo
33


30
20

26

42

41

55

35
90


BIS


68

107

88
131


22

13

299

101

125

82

16



fla
B9
66


121
29

34

57

60

75

53
Max


972


131

120

109
194


35

49

452

164

128

171

9a
to



76


167
95

66

83

153

99

113
Arlth
mean


364


41

60

22
58


11

9

116

66

44

34


8

39

23


31
la

17

21

31

43

25
Gee
•nean


280


36

51

11
48


9

T

82

60

33

24



t f
1. 7
16
15


14
12

12

13

21

38

16
su
seo
dev'


2.12


1.65

1.87

2.88
1.83


1.86
1_s
.93

2.38

1.59

2.17

2.21



34.K
.63
2 a?
.9*
2.51


3.16
2.27

2.38

2.64

2.41

1.59

2.48
aTo convert from iig/n3 to ppm. multiply by 0.000382.
                                                                                                                                       15S

-------
           TABLE 6-16. FREQUENCY DISTRIBUTIONS OF HOURLY SULFUR DIOXIDES IN NEW YORK CITY IN 1967 a
                                                      (PPm)
SITE
12
13
14
22
23
24
26
27
28
* VA|_IO
'TATA
S3.U
S1.3
99.9
35. *
SU.l
SO. 7
58.8
58.1-
»9.f
"MM
".01
O.Ul
O.UO
O.Ul
0.01
O.Ul
0.01
0.01
0.01
10
0.05
0.05
0.05
0.05
0.06
0.04
0.05
0.04
0.05
IV
".08
O.Ofi
0.08
0.07
0.10
0.06
0,09
0.07
0.07
bJ
0.11
0.10
0.13
0.11
0.14
O.OH
0.13
0.10
O.OB
70
0.16
0.14
0.13
0.15
0.20
0.13
0.18
0.15
0.1C
90
0.26
O.-il
0.31
U.24
0.30
0.22
0.27
0.24
u.14
9»
U.34
0.26
U.40
0.^9
0.36
0.^8
0.34
0,30
0.16
98
0.45
0.34
0.54
0.36
0.46
0.35
0.43
0.37
0.40
99
O.S1
0.39
0.64
0.48
O.bl
0.40
0.50
0.4Z
0.22
Max
0.95
0.93
1.13
0.84
1.14
0.62
1.12
0.81
0.42
ARrT
MEAN
0.14
0.12
0.16
0.13
0.17
0.12
0.16
0.13
0.09
G&0
MEAN
0.11
0.10
0.12
0.11
0.13
0.09
0.12
0.10
0.08
(3 tO
3TO
UEV
i«92
i.75
2.19
1.87
1.97
1.99
1.94
1.9Z
1.47
              3 All sites mentioned above operated Wilson sequential samplers with the exception of site 14,
                which operated a Davis electroconductivity analyzer.  At all sites except site 14, the chemical
                hydrogen peroxide method of analysis was employed.
156

-------
 Table 6-17.   LEAD CANDLE
SULFATION RATE,  NATIONAL  AIR  SURVEILLANCE NETWORKS,  196?
      (mg S03/I00 cm2-day)
Station
Alaska
Anchorage
Arizona
Paradise Val ley
Phoenix
Tucson
Arkansas
Little Rock
Colorado
Denver (CAMP)
Mesa Verde N Pa
Delaware
Kent County^
Washington, D.C.
(CAMP)
Hawai i
Honolulu
Idaho
Boise
1 1 1 inois
Chicago (CAMP)
Indiana
Muncie
South Bend
Terre Haute
Iowa
Dubuque
Kentucky
Ashland
Louisvi 1 le
Maryland
Calvert County3
Michigan
Grand Rapids
Minnesota
St. Paul
Mississippi
Jackson County3
Missouri
St. Louis (CAMP)
Montana
Helena
Nebraska
Omaha
Nevada
Las Vegas
White Pine County3
New Hampshi re
Concord
North Carolina
Charlotte
Ohio
Cincinnati (CAMP)
Jan.

0.06

0.17
0.22
0.11

0.10

0.29
0.00

0.82
1.79


0.34

0.09

5.93





0.62

0.24
1.78

0.28

0.28

0.72

0.05

1.76

0.33

0.45

0.07
0.00

0.42

0.13

1.12
Feb.

0.09

0.15
0.10
0.24

0.08

0.22
0.00

0.66
1.43


0.28

0.10

5.48





0.55

0.27
1-43

0.34

0.50

1.21

0.05

1.49

0.23

0.19

0.07
0.00

0.61

0.55

1.10
Mar.





0.63



0.20


0.47
1.47




0.44

4.91





1.14

0.40
1.17

0.77



1.03



2.04

0.59

0.30

0.57


0.20

0.63

1.09
Apr.

0.07

0.06
0.09
0.48

0.12

0.14
0.00

0.63
1.28


0.37

0.07

2.94



0.96

1.41

0.33
1.04

0.18

0.52

0.82

0.05

1.75

0.37

0.41

0.07
0.05

0.50

0.39

0.77
May

0.07

0.05
0.11
0.31

0.12

0.16
0.09

0.81
0.70


0.30

0.11

2.00

0.07

0.69

0.87

0.28
1.04

0.20

0.38

0.48

0.11

1.39

0.18

0.55

0.05
0.07

0.55

0.79

1.31
June

0.15

0.19
0.16
0.48

0.53

0.15
0.19

0.47
0.77


0.17

0.76

1.88

0.37

0.47

0.36

0.13
1.17

0.19

0.33

0.80

0.20

0.61

0.24

0.96

0.20
0.17

0.64

1.03

0.46
July

0.11

0.14
0.12
0.55

0.50

0.15
0.11

0.51
0.55


0.10

0.16

1.33

0.25
0.19
0.33



0.08
1.49

0.19

0.15

0.45

0.16

1.26

0.19

0.65

0.14
0.16

0.29

0.74

0.46
Aug .

0.08

0.12
0.00
0.35

0.36

0.19
0.13

0.30
0.45


0.19

0.16

1.02

0.11
0.15


0.47

0.22
0.52

0.19

0.33

0.60

0.09

1.64

0.15

0.55

0.12
0.20

0.40



0.55
Sep.

0.00

0.00
0.00
0.22

0.05

0.14
0.00

0.00
0.39


0.13

0.07

1.44

0.05
0.10
0.14

0.18

0.16
0.17

0.08

0.10

0.07

0.00

1.14

0.00

0.05

0.00
0.00

0.07

0.00

0.44
Oct.

0.19

0.06
0.31
0.27

0.05

0.20
0.07

0.18
0.82


0.27



1.98

0.00
0.17
0.24

0.24

0.18
0.30

0.12

0.22

0.21

0.13

1.32

0.07

0.19

0.05
0.26

0.14

0.16

0.78
Nov.

0.36

0.06
0.22
0.19

0.00

0.18
0.00

0.16
0.31


0.17

0.27

0.91

0.10
0.13
0.20

0.17

0.07
0.23

0.18

0.18

0.12

0.00

0.90

0.00

0.17

0.00
0.09

0.21

0.11

0.26
Dec.

0.00

0.00
0.00
0.00

0.08

0.12
0.00

0.28
0.28


0.11

0.11

2.00

0.19
0.26
0.29

0.26

0.22
0.27

0.22

0.25

0.28

0.05

0.28

0.00

0.31

0.00
0.05

0.23



0.26
Avg.

0.11

0.09
0.12
0.32

0.18

0.18
0.05

0.44
0.85


0.22

0.21

2.65

0.14
0.17
0.42

0.57

0.22
0.88

0.25

0.29

0.57

0.08

1.30

0.20

0.40

0.11
0.10

0.36

0.45

0.72
aNonurban.
                                                                                 157

-------
           Table 6-17 (continued).  LEAD CANDLE SULFATION RATE,  NATIONAL
                AIR SURVEILLANCE NETWORKS,  19&7 (mg S03/100 cm2-day)
Station
Oregon
Eugene
Medford
Pennsylvania
A 1 toon a
Bethlehem
Johnstown
Lancaster
Phi ladel phi a
(CAMP)
South Carol ina
Columbia
Tennessee
Knoxv i 1 1 e
Memph i s
Texas
Houston
Vermont
Burl ing ton
Orange County
Vi rginia
Shenandoah Parka
R i chrnond
Roanoke
Wyom i ng
Cheyenne
Yellowstone Park3
Jan.


0.07


0.47
0.44
0.77
2.61


0.36

0.55
0.16

0.25

0.98
0.46

0.06
0.39
0.25

0.05
0.00
Feb.

0.10
0.10


0.58
0.62
0.85
2.00


0.14

0.62
0.28

0.17

0.77
0.35

0.15
0.59
0.46

0.00
0.06
Mar.





0.78

0.92
2.49


0.20


0.26



0.75


0.46
0.95




Apr.

0.21
0.10

0.73
0.75
0.91
0.80
2.29


0.11

0.58
0.31

0.17

0.82
0.93

0.10
0.61
0.25

0.10
0.00
May

0.07
0.09

0.62
0.58
0.68
1.11
2.37


0.15

0.45
0.35

0.11

0.34
0.40

0.05
0.54


0.05
0.10
June

0.15
0.16

0.18
0.39
0.22
1.10
2.10


0.18

0.17
0.16

0.25

0.42
0.25

0.18
0.43
0.14

0.16
0.20
July

0.09
0.16

0.19
0.34
0.26
0.79
1.64


0.14

0.36
0.65

0.14


0.17

0.14
0.20
0.13

0.18
0.15
Aug.

0.13
0.17

0.23
0.35
0.30
0.56
1.44


0.11

0.12
0.52

0.12


0.16

0.11
0.42
0.07

0.18
0.15
Sep.

0.00
0.00

0.24
0.19
0.00
0.11
1.07


0.00

0.12
0.00

0.06

0.09
0.00

0.11
0.15
0.00

0.06
0.08
Oct.

0.14
0.00

0.29
0.23
0.25
0.24
1.30


0.07

0.17
0.00

0.25

0.19
0.28

0.24
0.29
0.17

0.71
0.06
Nov.

0.11
0.00

0.24
0.20
0.06
0.15
0.55


0.19

0.28
0.09

0.12

0.10
0.17

0.19
0.18
0.11

0.20
0.06
Dec.

0.12
0.00

0.30

0.06

0.21


0.15

0.28
0.17

0.12

0.21
0.25

0.12
0.27
0.25

0.00
0.00
Avg.

0.11
0.08

0.34
0.44
0.35
0.67
1.67


0.15

0.34
0.25

0.16

0.47
0.31

0.16
0.42
0.18

0.15
0.08
Nonurban.
158

-------
                             Table 6-18.  SOILING INDEX, DAILY AVERAGES, 1967
                                          (Cods/1000 lineal feet)
CHICAGO
DATE
1
2
3
4
5
6
7
e
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
28
30
31
Monthly mean
Jan.
2.7*
2.62
2.31
3.11
2.03
1.73
1.98
1.5*
1.85
2.05
2.70
2.68
3.10
1.70
l.*5
2.12
2.0Z
3.17
2.41
2.01
2.06
1.60
1.99
1.7Z
1.5*
0,91
1.52
2.12
1.29
0.82
2.30
2.00
Feb.
1.13
2.06
2.0*
ilso
1,1.
1.13
1.60
2.29
2.00
1,26
1.26
2.52
2.46
2.09
1.53
2.70
1 9«
2.30
1.8»
1.79
1.7*
1.81
2.15
2.08
2.29
1.77
2.*7
1.77


1.8*
March
1.85
2.96
2.18
0.8*
».53
2.09
l'9'
1.80
1.66
2.13
1.9-
0.78
i.e*
1.42
1.73
2,01
1,86
i.86
1.7Z
Z.*7
1.6*
>.9«
1.52
1.0*
1.99
1.45
1.11
1.17
1.0*
1.21
1.00
1.62
April
1.2*
0.90
0.92
i.*s
2,*2
1.7*
1.03
1.87
0,83
0.9*
0,76
0.83
1.27
0.70
0.88
1.15
0,66
0.90
0.69
1.27
1.33
0,89
0.6.
1.51
1.70
1.61
1.30
1 S9
1.20
0.8*

1.13
May
1,07
i.oe
1.32
0,78
0,79
0.70
0,67
1.20
1,60
l.*8
1.37
0.7.
0.90
0.83
1.53
1.61
l.*0
0.99
0.77
0.70
0.68
0.72
1.3C
1.23
1.19
0.9*
0.53
O.*l
0.70
0.»6
0.61
.93
June
0,6*
1.10
0.96
1.03
1.07
0.97
0.98
0.53
0^77
0.*8
0.39
0.66
0.**
0.67
0.56
0.61
0.26
0.12
0.1*
0.27
0.1*






.5*
My
0.6*
o.*«
0.62
O.*l
0.*9
0.62
0,70
1.07
0.58
0.90
1.35
0.73
0.77
0,75
0,*9
0.67
0.83
0.92
0.67
0.65
1.35
0.66
0,*B
0.75
0,8*
1.2*
0.82
0,58
1.13
0.76
0.81
.71
Aug.
0.90
1.12
1.07
0.60
0,89
0.68
0.58
0.55
0.81
0.59
0.53
0.83
0.91
0.99
0.8*
0.8*
0.55
0.59
0.73
0,55
0.61
0.50
0.50
0.53


1.00
0.8*
0.58
0.55
.68
Sepl.
0.82
0.51
0.4*
0.55
0.56
1.28
0.9*
1.69
0.47
0.23
0.28
1.0*
0.81
1.18
0,95
0,90
0.56
0.8*
1.09
0,88
0.79
0.5Z
1.06
o.es
1,19
0,71
0.81
0.75
1.35
1.32

.79
Ocl.
1.68
0.93
0,93
0.89
0.59
0,59
0,8*
0,6*
1.11
1.27
t.*l
2.13
1.57
2.06
1.35
0.89
0.98
0.99
1.38
0.85
1.17
l.*7
1.09
0.66
i.oz
1.36
1.38
1.59
1.37
1.61
1.03
1.13
Nov.
1.21
1.18
l.*0
Ul*
0.85
1.60
2.07
1.59
1.6*
1.60
1.0*
0.85
1.31
1.2*
1.59
1.15
1.70
1.16
1.17
1.22
1.92
0.9*
l.*9
1.39
1.18
1.1.
l.*B
1.96
1.23

1.31
Dec.
1.78
1.10
1.13
l.*8
1.92
2.23
1.2Z
1.31
0.77
0.62
l.*5
1.5*
1.27
l.*»
1,57
i.e.
1,60
1,46
1.72
2.26
1.32
1.32
1.29
1.60
1.55
2.01
2.39
1.71
2.15
1.37
1.23
1.49
CINCINNATI
DATE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

20
21
22
23
24
25
26
27
2.
29
30
31
Monthly mean
Jan.

2.29
3.39
1,75
1,64
2.11

1,15
2.1*
1.90
1.83
2.57
2.7.
1.44
1.02
2.18
1.18
1,72
2.59
2.48
2,10
1,75
1,61
1.55
1.51
1.97
l.l*
1.00
1.63
1.3*
2.58
1.81
Feb.
3.06
1.41
1.40
1.60
1.8*
1,35
1,95
3,18
2,59
2.01
1,11
1.**
2,**
1.98
l.*8
1,18
1.60
2,47

2.03
1.8*
2,33

1.78
1.49
2.15
ill*

1.81
March
1,61
U65
1,75
1.74
2.42







2.13
2.30
1.33
0.73
0.72
0.83
0.86



0.99
1.69
1.92
1.82
1.48
0.79
1.32
1.22
1.42
April
0.8Z
0,55









0.73
1.01
0.76
0.63
1.43
0.5»
0.6.
0.80
0.8*
0.82
0^37
0.53
0.96
0.87
1.10
1,25
1.8*
1.79
1.03

.8.
May
0.9*
1.13
U46
1.2Z
1.84
0.91
0.72
0.85
0.80
1.60
0.79
0.89
1.07
1.09
1.10
1.13
0.75
0.86
0,73
0.59
0.54
1.38
0.58
1.56
0.89
0.74
0.34
0.56
.92
June
0.51
0^76
0.63
0.67
1.20
1.07
0.81
0.86
0.97
0.90
1.05
1.19
1.36
1.72
1.29
1.07
1.54
0.76
0.99
1.47
0.88
0.75
1.42
1.29
0.51
0.99
1.64
0.98-
0.56
1.16

.9.
July
1. 10
0.41
0.50
0.58
1.35
0.58
0.67
0,55
0.66
0.65
0.55
0.76
0.68
0.51
0.91
0.8.
1.81
1.19
1.41
1.08
1.03
0.58
0.34
0.58
0.48
1.03
0.74
0.61
0.60
0.89
0.62
.73
Aug.
1.01
0.73
0.73
0.46
0.42
0.9*
0.87
0.81
0.62
0.43
0.69
0.59
0.93
1.39
1.37
1.23
1.2*
0.73
o.*z
0.*9
0.98
1.23
0,5*
0.6Z
0.47
0.30
0.58
0.96
0.81
0.39
.71
Sept.
0.57
0.71
1.09
1.23
1.25
1.39
2,00
1.79
0.91
0,46
0,49
0.73
0,90
1.05
1.69
,8.
.29
.62
,06
.1*
0.53
0.76
0.76
0.59
1.80
1,43
0^87
1.02
0.88

1.03
Oct.
0.73
1.35
1.57
1.32
1.10
0.68
0.76
0.72
0.81
0.80
l.ZZ
2.52














Nov.

1.05
0.8*
0.50
0.53
0.88
1.26
2.52
1.35
1.33
0.87
0.49

0.75
0.81
1.29
1.21
0.63
0.62
0.85
1.50
0.75
1.62
0.97
0.8*
0.6*
0.96
US*
1.00

i.oo
Dec.
1.00
1.36
1.06
2.18
2.05
1.90
0.9*
1.52
0.81
1.00
1.00
0.86
1.21
0,86
0.87
1.1.
1.44
1.09
1.93
1.87
0.81
0.49
0.8*
1.16
0.76
0.75
0.92
ll*9
1.42
1.20
1.15
                                                                                                        159

-------
                            Table 6-18 (continued).  SOILING INDEX, DAILY AVERAGES, 1967
                                                (Cote/1000 lineal feet)
    DENVER
DATE




5


'

10



14
15

17
18
19
20
21
22
23
24
25

27
28
30
31
Monthly mean
Jan.























Feb.










0.68
0.56
0,71
0.58
0.65 ,
0.8*
iloi
0.99
0.60
1.07
1.00
0.72
0.67
1.18
1.61
0.98
0.93
0.7*


.81
March
1.31
1.37
0.99
0,86
0.81
1.1Z
1.18
1.80
1.29
1.4*


0.77
0.95
1.05
1.26
0.99
1.27
0.80
0.69
0.88
0.80
0.88
0.77
0.62
0.69
0.72
1.17
0.55
0.51
1.03
.93
April
0.82
0.7»
0,87
1.37
1.02
0.72
0.9*
0.66
0,48
0.62
0.5*
0.57
0.88
0.8*
0.67
o.*o
0.81
0.97
0.71
0.63
0.68
0.71
O.S6
1.0*
0.82
0.9*
1.02
0.58
0.56
0,23

.70
May
0.62
0.6*
0.70
0.77
0.72
0.63
0.60
0.86
0.90
0.56
0.71
0.78
0.63
0.40









June























July























Auo.



















0.78
0.83
o,*o
0.73

Sept.
1.02
0.60
0.71
0.37
0.87
1.07
0.98
0.6*
0.68
0.65
0.72
0.65
0.56
0.76
1.10
0.60
0.46
0,3*
0.46
0.*2
1.22
0,73
0.88
0.96
0.51
1.00
0.86
1.08
0.79

.70
Oct.
0.*7
1.09
1.3*
0.76
1.10
0.65
0.65
0.68
0.97
0.96
0.9*
1.03
0.50



1.1*
0.9Z
1.87
1.10
0.68
1.08
0.75
1.6*
0.65
1.25
0.80
0.72
0.89
0.95
.90
Nov.
1.16
1.39
1.39
1.0*
0,77
1.38
1.3*
1.37
0.92
1.06

1.97


l.*8
0.99
1.65
1.55
1.21


2.21
2.12
2.07

1.36
Dec. '
1,03
1.31
0.99
l.*7
1.65
l.H
2.19
1.47
0,68
0.79
0.90
1.00
1.47
1.38
1.90
1.55
0.85
2.00
2.37
1.42
1.28
1.94
1,38
0.58
0.63
2.68
1.33
1.26
1.93
1.53
1.76
1.36
   PHILADELPHIA
DATE
1
2
3
4
5
8
7
8
9
10
11
12
13
14
15
16
17
IB
19
20
21
22
23
24
25
28
27
28
29
30
31
Monthly mean
Jan.
















0,50
0,26
0,69
0.72
0,77
0.57
1.08
1.2*
1.00
1.03
0.40
0,24
0.27
0.41
0.5*

Feb.
0,80
l.*6
0.85
1.67
1.16
l.*9
1.42
1.46
2.60
2.30
1.78
0,80
2.U
2.58
2.45
1.1*
1.68
1.60













1.58
March


1.65
1,00
1.01
1.32
0.95
1.30
1.50
1.69
l.*7
0.72
0.87
0.83
0.52
O.*0
0.53
0.36
0.59
1.15
0.90
0.61
1.10
0.61
0.43
0.57
0.51
0,70
0.79
0.81
0,79
.85
April
0.77
0.90
0.79
0.46
0.95
1,16








0,78
0,57
0.77
0.46
0.22







0.44
0,30
Ol37
0.51


May
0.55
0.31
0.28
0.30
0.71
0.60
0.42
0.73
0.58
0.41
0.68
0.38
0.56
O.Si.
0.50
0,47
0.86
0.57
0.56
0^6
0,17
0.40
0.47

oUz
0,43

0°3»
0^49
0.23
0.32
,40
June
0.39
0.63
0.38
0.60
0.86
0,54
0.55
0.36
0.45
0.62
0.43
0,6*
0,66
0.32
0.48
0.51
0.31

0.27
0.3»
0.50
0,72
0,77
0,79
0.44
0,45
0^8
0.76
0 49
0^7

.48
July
0,46
0.34
0.40
0.55
0.43
0.79
0.59
0.55
0.38











0.61
0^7
0.51
0.39
0,37
0.27
0.6S
0.86
0^63


.46
Aug.
0.66
0.78
0.43

0.42




0,65
0.55
0.41
0.56
0.83
1.30
1.33
1.18
0,79



0.61
0.70
0.63
0.77
0.85
0.42
0.48
0.55
0.75
0.38
.65
Sept.
0.31
0.36
0.36
0.43
0.73
0.91
0.94
1.09
0.54
0.49
0.66
1,28
!.*•
1.01
0.47
0.27
0,55
1.01
1.01
1.00
0.43
0.44
0.48
0.63
0,56
0.82
0,4Z
0.38
0.43
0.49

.62
Oct.
0.65
1.19
1,55
1.22
1.02
0.58
0.57
0,50

0.84
0,78
0.74
0,99
0,78
0,80
0,69
1.15
0.4S
0,62
0.77
0.86
0.80
1.19
1.18
0.61
0.82
1.06
0.58
0.55


.78
Nov.













1.59
1.13
0.78
1.33
1.15
0.72
1.15
0,97
1.46
0.46
0.66
0.69
1.01
1.02
0.72
1.08
1.13

.95
Dec.
0.99
0.9*
0.70
0.98
1.37
1.3*
0,8*
0.95
1.51
0.31
0.51
1.8*
1.53
1.26
0.88
1.S2
2.33
1.58
1.17
1.24
1.65
0.56
0.32
0.79
0.94
0.93
0.97
1.01
0.98
1.18
1.9*
I.OB
160

-------
                         Table 6-18 (continued).  SOILING INDEX, DAILY AVERAGES, 1967
                                          (CohWlOOO lineal feet)
ST. LOUIS
DATE




5




10




15
16
IB
20
21


25




30
31
Monthly mean
Jan.





























Feb.















0.80
1.47
1.15
0.73
0.77
0,89
0.70
0.86
0,71
1.07
0.58
1.17
0.81




March
1.05
0.93
1.47
0,78
0.63
0.82
1.18
1,09
1.0*
1.24
0.76
0.81
1.34
1.16
0,6*
0.98
0.65
0.94
0.62
1.04
0.77
1.1*
1.18
l.Ol
1.42
0,5*
0.71
1.1»
1.21
0.91
0.71
.92
April
0.59
0,54
0,64
0.93
1.00
O.S2
0.62
0,81
0.56
0.66
1.09
1.21
0.83
0,66
0.4S
0,5*
0,48
0.57
0.76
0,9*
0.84
0.40
0.41
0.73
0.69
0.73
1.01
1.31
0.55
0.41

.68
May
0.6*
0.59
0.89
1.01
0.96
0,60
0.53
0,59
0.7S
0,83
0,52
0,79
0.82
0.61
0.46
0,90
1.00
0.94
0.68
0.65
0.64
1.43
1.02
0.90
0.89
0.77
0^4
0,50
0'.65
0.48
1.09
.71
June
0.93
1.03
1,11
0,67
0,82
0,64
0.61
0,82
0,81
0,55
0,53
0,69
0,83
1.22
1.12
0.96
0.57
0.40
0,70
0,75
0,48
0,45
0,69
0.49
0,41
0,95
0,72
0.54
ijoz
0.82

.70
July
0.46
0,24
0,31
0.25
0.48
0,73
0,69
0.42
0,37
0,38
0.49
0.53
0.38
o!33
0.50
0.33
0.40
0.46
0.59
Ol35
0.45
0.29
0.2*
Ol29
0.27
0,3*
0^9
0.29
0.33
0.20
0.20
.33
AUO.
0.30
0.25
0.16
0.27
0.27
0.22
0.30
0.72
0.39
0.68
0.63
0.67
0.91
0.96
0.97
1.01
1.07
0.85
0.41
0.59






0.90
1.02
0.8*
0.63
.58
Sept.
0.84
0.86
0,67
1.1°
1.20
0.95
0.99
1,00
0,70
o'*9
0,71
1.30
0.89
0.90
1.07
0.74
0.92
0^3
1.03
0.99
0.55
0.72
0.84
0.50
0.88
0.90
0.49
0.52
0.96
0,6*

.79
Oct.
0,75
0.99
o.e>
0.98
0.68
0.82
0.65
0.35







0.8*
0.49
1. 10
1.19
1.23
0.93
0.72
0.89
1.39
0.6*
0,89
0.57
1.21
1.20
.82
Nov.
0.96
0.96
0.76
0.74
0.51
1.16
1.69
1.29
1.76
1.14
0.87
0.50
0.83
0.86
1.45
1.18
0.77
0.60
1.28
1.46
2,17
1.08
0.51
1.37
1.05
1.10
0,90
1.43
1.63
1.10

1.05
Dec.
0.95
0.88
0.75
1.26
1.48
1.32
0.85
1.58
1.38
0.72
0.86
0,99
0,88
0.83
0,8*
1.05
0.71
1.38
1.90
1.48
0.80
0.65
0.70
1.01

1.53
0.97
1.26
2.08
1.22
1.11
1.06
 WASHINGTON, D. C.
DATE
1
3
S




10
11
13
14
IS
16
17
18
19
20
21
22
23
24
25
28
27
28
29
30
31
Monthly mean
Jan.
1.15
1*10
1.33
1.25
1.03
1.17
1.08
0,89
1,18
U46
0.73
1.06
1.48
1.15
0.87
0,90
0.90
0,98
1.17
1.32
1.36
1,15
1.31
0.82
0.45
0.59
0.76
1.71
1.03
Feb.
2.9*
1.19
0,99
1,16
0,78






1.07
1.27
0.82
0.63
1.37
1.05
0.90
1.0*
0.91
0.82
0.90
0.93
0.70
0.60
1.08
0.80

T_w_
March
0.68
1. 10
1.1*
1.13
1.68
1.43
0,80
1.14
1.15
1.1*
0.94
0,72
0.65
0,79
0.58
0.61
0.80
0.56
0.49
0.87
0.95
0.89
0.84
0.75
0.66
0.84
0.50
0.66
0^7
0.61
0.68
.80
April
0.73
0.86
0.63
0,47
0.9»
1.09
0.67
0.45
0.56
0.63
0,37
0.47
0.66
0,87
0.55
0,72
0.68
0.47
0.46
0.83
1.20
0,46
0.29
0,67
0.73
1.22
0.62
0.70

.62
May
0.99
0.64
0.72
0.68
0.64
0.39
0.91
0.63
0.73
1.14
0.46
2-"
0.69
0.74
0.68
i;i6
0.84
0.81
0.60
0.39
0.74
0.73
0.83
0.56
0.60
0.55
0.60
0.68
0.43
0.69
.6*
June
1.00
0.86
0.68
0.39
0.70
0,48
0|*3
0,56
o:*3
0.45
0.28
0,76
0,32
0.30
0.3*
0.31
0.35
0.23

0.35
0.32
0.32


July
0.44
0.31
0.21
0.26

0.61
0*32
0.25
0.31
0.56
0.35
0.23
0.21
0.29
0.23





Aug.















Sept.















Oct.










1.18
0.98
1.26
1.99
1,75
0,82
tU*
0.85
1.49
2.20
2.56

Nov.
1.54
1.37
1.34
1.01
0.77
1.16
1.12
1.41
2.18
2.94
1.69
0.97
0.98
1.18
1.73
1.32
0.80
1.06
1.60
2.0s
0.97
1.40
1.34
2.47
1.83
1.23
1.78
2.02

1.4Z
Dec.
1.77
2.66
1.58
1.76
3.62
2.93
2.51
3.13
2.36
0.96
1.08
1.78
4.08
2.77
1.47
1.14
2.44
2.37
2.17
2.51
2.08
1.40
1.68
1.09
1.68
1.28
1.61
1.80
il25
1.66
1.54
1.95
                                                                                                       161

-------
         APPENDIX.
Air Quality Data Sampling Sites

-------
                                APPENDIX.

              AIR QUALITY DATA SAMPLING  SITES

     This appendix contains a listing of air quality data sampling station sites
used to gather samples for the National Air Quality Data Bank.  Each site in the
list is  described in terms  of its state,  county, city, number, street address,
supporting agency, type, population class or topographic category,  and height of
sampler above ground level.  The list is  included to assist the reader in his
understanding and knowledge of the entire sampling network.

     The format used to describe sites,  along with an explanation of its parts,
is followed by the alphabetical listing of sites by state.
       State

       City           Station address     Typea   County

       Site number   Supporting agency           Population class^3    Height0
       a
        The type of site is identified by one or more of the following symbols:
                 C   Commercial
                 I   Industrial
                 R   Residential
                 N   Nonurban
                 S - Suburban
                 *   Not defined

        Population class  (urban stations) or topographic category (nonurban):
                                     Urban                   Nonurban
          Population class   1   3, 000, 000 or more
                             2   1 to 3,000, 000          Atlantic Coast
                             3   700, 000 to 1,000, 000   Desert
                             4   400, 000 to 700, 000     Farmland
                             5   100,000 to 400,000      Forest
                             6   50, 000 to 100, 000       Great Lakes  Coast
                             7   25, 000 to 50, 000        Gulf Coast
                             8   10, 000 to 25, 000        Mountain
                             9   Less than 10,000       Pacific  Coast

       CHeight of the sampler above ground level,  in feet.
        (*-- indicates information not available)
            Figure A-1. Site description format used by national air quality data bank.
                                       165

-------
ALAJ4-A
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               JtfFE>iSr,'l roy.MlY HFALTH I>F.P«PT<!•* « JfcFF DA^IS AVE  TYt'E-  RC  COUNTY-MONTGOMERY
               "0'IT5C"EPY COUNTY HEALTH OEfArtTMFNT                               POP CL-5  «0

ALASKA
 A^CHC'»^GE
  SITE *2      GR -k'CHOPA^E A9E« HLT-1 DEPT Z17 F 5T      TYPE-   C
               c^t-ATtR  A,,CHOS«GE AREA B-VOUGH HFALTH OEPAPT'^NT                  POP CL-T  i<»

  elTF 03      52? E *TH                                 TYPE-(«)
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              ASCTIC rtFALTH "ESEAkCH LA^ORAT^RY                                 POP Ct-8   3

ARIZONA
 GRAND CANYON NAT  PK
  SITE 01     VISITOR  CENTER  GRAND CANYON VILLAGE RES   TYPE-    N  GRAND CANYON PARK
              NATIONAL PARK SERVICE                                             DESERT     4

 HARICOPA COUuTY
  SITfc Cl     "102 N IHJ''UY MTN  ROAD. bC"TTsr»«LF, AnIZ   TYPE-    R  COUNTY-MARICOPA
              »UM,.|Y fT'l  ASTRONOMICAL UHSFH + U^nH PA9AOISE VALLEY  STATION      POP CL-9   3

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  SITE 02     CO HLTH  DEBT iJLDG Itt'd" £ W005FVELT ST     TYPE-    R  COUNTY-MA^tCOPA
                              HEALTH DtPARiMFm                                 pop CL-*  is
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ARKANSAS
 EL nrpAno
  SITC 01     POST CFFTCF ""LDG  "Ajri * JAC-UTION CO-1TK')L CO'-'-'I^SIOM                             POP CL-7  80


 LITTLE ROCK
  SITF. 01     POLICE  ANO  COURTS "LOG. 700 tl -IARKHAM      TYPE-    C COUNTY-Pt)LA5L<-UTIDN COf.TR'iL CO«"ISSION                             POP CL-5  40
            CCUNTY
  SITE fH     FO"EST  RA,,r,FB  STA,  OIIACHITA HATL FCREST   TYPE-    N  OUACHITA NATL FOREST
                    U  STATES  FOWE^THY SEHvlCt                                    FOREST     3
 WFiT "cwpHjs
  SITE 01     FI»L  STATION Mo 1 SEVENTH » THOMPSON      TY"E-   RC  COUNTY-CPI TTEi>lOEM
              AR
-------
      Lf.T CCUMTY
       01      TRT-iUAl1! I.ISHT STATION
               Ui'ilTFJ  STiTfS COAST G^A
                                                         TYPE-
                                                                   TRINIUin LK,HT STATION
                                                                                firs'!  CST    5
 Lr.Mf, B<=ACH
  SITC 01      riYT  HLTH riEPT ciLOr,, ^S^ PINK «»£NUE      TYPE-  RC COU,')TY-LflS
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 L<-S AN-.FLES
  •HTE 01      LACrtPCO M,J BLUR *3<, s sA'i PEnpn cj         TYPE-  1C COUNTY-LOS ANGFLES
               L  n CCU.'ITY AM POLLUTION CONTROL  DISTRICT                         POP  CL-2  30
 MC.'.TEPFY
  SITF ni
             PRrFFS«iIO..»L tlLOG 151 "Ai'ISOM
             »o"iFKEv - SANTA c»uz uNtritu
  SITE 01      CO'MTY HFrtnQtlARTE«s
 PAS4DE A
  SITE 01
                                          <»99
                                                 EFT       TYPE-   H
                                                  POLLUTIO"! CONTROL DISTRICT
                                                    ST     TYPE-  1C
                                                                                  POP  CL-"  65
                                                                                  pop ct-5
              H6/  FAST »TUA STRFET
              L  °  ccuiiTr AIR POLLUTION
                                                          TY"E~  «C COUNTY-LOS AM5FLES
                                                 DISTRICT                         POP  CL-S   5
 REUDIN'-
             fO!)liTY  HF^LTH Of.oT HLOC
             SHASTA  COi!NTY
                                            rOSflTAL  LE   TYPE-   S COUNTY-SHASTA
                                                                                 POP  CL-8    *
  SITE 01
               rOHi.TY  H04fi OLPT COMPLEX 3U F. -U tSAL  ST   TYPE-   I  COUNTY- -10>ITEREY
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  SITE f'l
               CITY  P03LIC LIBRARY, b?0  E  STRFET
               COl'.lTy OFpHRTMFMT If PUBLIC
 S/1H FRANC ISCC
  SITE 01     UK»LTH DFPT RUILOr'& 101 OPOVE  STREET
              c.A-1 FKA'.|CI«;CO HEALTH P
                                                         TYPE-    C COUNTY-SAN DIEGO
                                                                                POP CL-*
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                                                                                POP CL-3   32
5AH JP  15
 AHVA1A
  SITE "I
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                                                                               POP  CL-8  15
 AURORA
  SITE 01
                                                         TYPE-   R
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                                                                                POP  CL-7  20
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     02
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                      O STATE HEAl.TH ntP^HTME^T                                   POP Cf7  30
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                                                          TYPE-   R COUNTY-BSJLDER
                                                                                  PHP CL-7  25
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  SITE 01
              NO  8 GAj-nr™ OFFICE Ct'ITE«
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                                                        TYPE-   C COUNTY-^JLOER
                                                                               POP  CL-9  20
  MTF 03      WFTCKEV T^MSFER 2O5 M «IU &RA«OF  STREET  TYPE-   I COUNTY-EL  PASO
  "   "         COLJRAOO STATt HEALTH OEPARIItNT                                   POP CL-&  20
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-------
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                                                                  c  COUNTY-IONTROSF:
                                                                                 POP CL-9   25
                                                                  C  COUNTY-PUEBLO
                                                                                 POP CL-6   15
                                                                  c  COUNTY-PUEBLO
                                                                                 POP CL-6    5
                                                                    COUNTY-PDEHLO
                POP CL-6  20
R COUNTY-PUEBLO
                POP CL-6   5
                   C HFAtTH
                                                                  R COUNTY-PUEBLO
                                                                                 POP  CL-6    5
 168

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  SITE fit      HPL STATION  -? 7TH ST * SA'n'i  FT  AyENJE  TYPE-    I  COUNTY-"J£*LO
               PUt-oLC HEALTH OCPAoT'lfiT                                           POP CL-4  20

 STtRLI'.G
  SITE 01      S0n|n 3RD  *  ASH ST°fcRTS                    TYPE-    C  COUNTY-LOoA-j
               "'OKTHEAST  COLOPAOC HFALT"  OEP>«»T"ENT                              POP CU-t  25

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  SITE  11      OV.;EI-.< IAL  Fine STA C.T'IKC-CIAL  . *AIN ST  TY»E-    c  COUNTY-LAS  ANITAS
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               CO-'i.rCTICjT  STME otpronFNT  OF  uEdLTH                             POP CL-5  5-i

 HARTFORD
  «1TF.  01      101L1MT3N  IT (HOOF OF l.A^  OIV ^L^C)        TYPE-    C COUNTY-HA UFDHO
               CO^'fiFCTICuT  ST^IE OEPT 0*"  HtALTH LABORATORY  DIVISION              POP CL-5  60

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  SITE  02      "II'JLE  ATLANTIC TRANSP C1  °7ft -lEST ^AIN   TYPE-    C COUNTY-HA^TFOR'1
               CO-'.'IECTICUT  STATE i)tPAPT'"(:f|T  Of  uEALTH                             POP CL-6  25


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                            si "IE nEp'-PTMF%|i  n|-  HEALTH                             POP CL-S  So
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   SITF 01     CITY  H»LI , 215 GRAMO  STWfFT                TYPE-   C COUNTY-L'TCqF[ELD
               CO''|.FCTICHT ST«IE OEPioT-FMI ^^ "EALTH                             POP CL-5   55
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   = ITE r.l      135 PlvEBSlOe "VE                           TY°E    c "UNTY-JJV L
                FLH^IU« ST-TE 30"Hr>  OF  HEALTH                                      pOP CL-5  00



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                                                                                              169

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 TALLAHASSEE
  SITE 01
        HAVEN
  SITE 01
              32-> E GATiiFS STREET
              AGENCY W
              22>> AVENUF o N w
              FLORIDA 5T*TF »0»RD OF HEALTH
                                                        TYPE-C«)  COUNTY-LF3N
                                                        TYPE-  RC COUNTY-POLK
                                                                               POP CU-7 (»)
                                                                 POP CL-8  15
GEORGIA
 ALBANY
  SITE 01
              30ft FLINT STREET
              GEOrtGI« DEPARTMENT OF PUBLIC HfcALTH
                                                        TYPE-
                                                  C COUNTY-DOJGHERTY
                                                                 POP CL-6  12
 ATLANTA
  SITE 01
 AUGUSTA
  SITE 01
              FULTON COUNTY HEALTH PEPT 99 BUTLER ST SE TYPE-  ic COUNTY-FULTON
              FULTON COu"TY HEALTH
                                                                               POP CL-*  20
                       CO HEALTH DEPT' 1001 BAILIE DP   TYPE-
                      DEPARTMENT OF PU«LlC HEALTH
                                                 RC COUNTY-RICHMOND
                                                                 POP CL-6  18
 BRUNSWICK
  SITE 01
 CCLUW5US
  SITE 01
 GAINESVILLE
  SITE 01
 LYONS
  SITE 01
 MACON
  SITE 01
GLY.)M CNTY HLTH OEPT, MANSFIELD STREET    TYPE-
GEOKGI« DfcHARTMENT OF PUBLIC HF-ALTH
                       CITY HEALTH PFPT. IgSS BTH AVE   TYPE-
                      DEPARTMENT OF PUBLIC HEALTH
                                                                c COUNTY-GLYNN
              HALL CNTY HLTH DEPT., ENOTA DRIVF
              GEORGI" DFKARTMENT OF PUHLlC HF.ALTH
              WASHINGTON AND GRA"Y STREETS
              GEORGIA DEfApT«ENT OF PUBLIC HEALTH
              W T GRANT CO, «1B THIRD STREET
              GEORGIA DEPARTMENT OF PUBLIC HEALTH
                                                                               POP CL-8   >t
                                                 RC COUNTY-WSCQGEE
                                                                 POP CL-5  25
                                                        TYPE-  RS COUNTY-HALL
                                                                               POP CL-8  20
                                                        TYPE-   R COUNTY-TOO^S
                                                        TYPE-   C COUNTY-BI3B
                                                                               POP CL-9  EDART«ENT OF PUBLIC HEALTH
                                          TYPE-
C COUNTY-CHATHAM
               POP CL-5  55
 VALDOSTA
  SITE 01
HAWAII
 HONOLULU
  SITF 01
 KAHALUU
  SITE 02
IDAHO
 BCISE
  SITE 01
              10H EAST CENTRAL AVENUE
              6£0KGIA r>£HARTM£NT OF PUBLIC HEALTH
                                          TYPE-   C COUNTY-LArfNDES
                                                                 POP CL-T  30
              STATE DEPT MLTH BLOQ, 12»0 PUNCH ROWL ST  TYP£-
                    DEPARTMENT OF HEALTH
                                                 RC COUNTY-HONOLULU
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              CENTRAL Fi9E STATION, SIXTH AND IDAHO STS TYPE-
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                                                  C COUNTY-ADA
                                                                               POP CL-7  50
 BLITE COUNTY
  SITE 01
              M 0 AREA, CR»TERS nF THE «OON NAiL WON    TYPE-
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                                                  N CRATERS OF MOON NAT PK
                                                                 DESERT     6
ILLINOIS
 BLUE ISLAND
  SITE 01
 CALUMET CITY
  SITE 01
              ElStNH0»FR H S 12700 SACRAMENTO AVE       TYPE-  IR COUNTY-COOK
              COOK. COUNTY AIR POLLUTIO" CONTROL BUREAU
              THO«"TON HIGH SCHOOL, 75!> PULASKI ROAD    TYPE-
              COOK COUNTY AIR POLLUTION CONTROL BUREAU
                                                  R COUNTY-COOK
                                                                               POP CL-8
                                                                 POP CL-7 ,  26
  170

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CHICAGO
 SITE Cl
 SITE 02
              CITY OFFICF  SLOG 3ZO NORTH  Cua°K  STREET    TYPE-
              CHICAGO nifART^KNT  OF AIR POLLUTTCN  CONTROL
                                                               C COUNTY-COOK
              <.'.5 SOUTH PLYMOUTH COURT
              CHICACO OEPT OF AIR POLLUTION CONTROL
                                                       TYPE-   C COUNTY-COOK
 CMCAGC HEIGHTS
  SITE  01     9LOO" H S,  DIXIE HIGHWAY AMD IOT" ST       TYPE-   IR COUNTY-COOK
              COOK COUNTY AIR POLLUTION CONTROL BUREAU
 CICERO
  SITE  01     ROOSEVELT SCHOOL. 15TH ST AND >QTH AVE    TYPE-   IR COUNTY-OOK
              COOK CHUNTV AIR POLLUTION CONTROL BUREAU
 CCOK COUNTY
  SITE  01     AR(jQ HIGH SCHOOL, A3RD ST AND 7*TH AVE    TYPE-   IR COUNTY-COOK
              COO*. COUNTY MR KOLLUTIO" CONTROL BUREAj
                                                                              POP CL-1 100
                                                                              POP CL-1  12
                                                                              POP CL-?  32
                                                                              POP CL-6  34
                                                                              POP CL-9  32
ILLINOIS
 EAST ST LOU IS
  SITE ni     FI«ST FEOFOAL SLOG *35 MISSOURI AVE
                   SIOF HEALTH DISTPICT
                                                        TYPE-   c COUNTY-ST
FLOSSWOR
  SITE  01
              HIOH SCHOOL, 999 KEDZIF AVE * ISITH ST    TYPE-
              COOK COUNTY AIR POLLUTION CONTROL BUREAU
          PARK
  SITE  01
 HARVEY
  SITE  01
              F LLYC6* ;i S, 3*00 NORTH HOSE + AOOISON   TYPE-
              COOK. COUNTY AIR POLLUTION CONTRQI  BUREAU
              LOWELL EL*1' SCH. 157TH ST AND Lt'INGTON   TYPE-
              COOK CCUNJV 4IR POLLUTTO" CONTROL BUREAU
                                                               R COUNTY-COOK
                                                               IR COUNTY-COOK
                                                                R COUNTY-COOK
                                                                              POP CL-6   65
                                                                               POP  CL-9   30
                                                                               POP  CL-8   2B
                                                                               POP  CL-7  23
HILLSIOfc
 SITE 01
              PROVISO w HIGH SCH, *OLF ••if HARBISON     TYPE-
              COOK CCUPITY AIR POLLUTION CONTROL BUREAU
                                                               IR COUNTY-CDOK
                                                                               POP CL-9  30
JCLIET
 SITE 01
              56 VAN SURE" ST, "IALTO THEATRE HLD6
              WILL CCUMTY HEALTH DEPARTMENT
                                                        TYPE-    C  COUNTY-KILL
                                                                               POP CL-6 100
 MIDLOTHIAN
  SITE 01     BRE»1E,\ TWi,SHP H Si 152O5 CR»iMFfiRn         TYPE-
              COOK C^^WTY AIR POLLUTION CONTROL BUREAU
                                                               IR COUNTY-COOK
                                                                               POP CL-S  26
NILES
 SITE 01
              E "AIM: JR HJ&H, 895!> GRtFN«
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 HAM«CNO
  SITE 01     ROLU^L«TT *ROS DEPT ST^RE. 520ft UQH^AN Av TYPE-  RC COuNTY-LAEP«PT"EMT OF PUBLIC HEALTH              POP CL-5   35

KElUUCKY
 ASrtLANv
  SITE 01     KEWTUCKY PO^EK C0« 3«C - 15TH STREET      TYPE-    C COUNTY-MYO
              ASHLAND - «ovo COUNTY HfcALTH OSPARTMENT                          POP CL-T   52

 CCVI%"5TQN
  SITF. 01     US POST Ope ICE-SOUTHWEST 7TH + SCCTT      TYP£- IRC COUNTY-KE^TON
                               HEALTH nEPWRT^'E'iT                               POP CL-6   42
 LF XI, \G
  SITF Tl     COLL Cf P«HARNACY, COR Of WASH A"D GLAO    TYPE-   RC  COUNTY-FAYETTE
              UNIVERSITY COLLEGE OF PHARMACY                                    POP CL-6  *i

 LCuISVTLLE
  SITE 01     CITY PCLICt HO 63i M JEFFtRSON ST          TY"E-    C  COUNTY-JEFFERSON
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  SITE OZ     CIVIL COURTS dLDG POOF *Z7 LOYHL« AVE      TYPE-    C  COUNTY-ORLEANS
              LO'iJSlA'iA STATE HOARD ?C HFALTH                                   POP CL-4  72
 17E

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MAINE
 ACAOJA NATIONAL  PARK
  SITE 01      SEAWALL  AfJfcA OF PARK
               NATIONAL PARK SERVICE

MARYLANn
 BALTIMORE
  SITE 01      FJRi  OFPT  "3 •ILDG,  <.!'• £ LEX[Nf-,T~.N ST
               Cliy  HF.ALTH  OtPARTMENI

 CULVERT COUNTY
  SITE ri      SOLOMC»IS ISLMO
               "AWYLAV STATE DEPARTMENT OF HI-AI TH
                                                         TYPE-   N ACADIA NATIONAL PARK
                                                                                EAST  CST   15
                                                         TYPE-   C COU.NTY-TALT I'-'ORE CITY
                                                                                POP CL-3   32
                                                         TY°E-
                                                                   SOLO«O^S ISLAND
                                                                                FARMLAND   10
MASSACHUSETTS
 BOSTON
  SITE Cl      FO«L)
 BROCKTON
  SITE 02
  SITE 01
 LYNN
  SITE 11
 NE* "
  SITE 01
 CLINCY
  SITE 01
                         15 WSH8USTOH. PL&CE
                          OF PJ«LIC hEALTH
               PAIHF. SCHOOL, CHESFNT STREET
               CITY CEPApT^ENT OF PUBLIC HEALTH
                                                         TYPE-  HC COUNTY-SJFFOLK
                                                     OF AIR USC MANAGEMENT      POP CL-4  100
                                                         TY^E-  RC COUI>ITY-PLY'V'OUTH
                                                                                POP CL-6
               LA^'KEMCE  LXPfe«IMtNT ST»T  37 S^ATTUCK ST  TYPE-   R
               MASSACnUSuTTS OEfAPT«E'"T IF PUBLIC
                                                                                POP CL-6   55
               CITY HALL, CITY HALL SQUARE
               CIIY CF.PAKTV,FNIT OF PUBLIC HE«LTH
                                                         TYPE-  RC COUNTY-ESSEX
                                                                                POP CL-A   75
               "U^JCIPAL HUIL^INQ U3 «ILLI«'"> 'TREET    TYPE-   C COUNTY-BRISTOL
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               CITY
                                 «LD& H20 HANQC< ST
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                                                         TYP£-  RC
                                                                                POP  CL-6   50
  SITE 01
MICHIGA-
 DETROIT
  SITE 01
               "U'UCIPAL HOSPITAL, 1«1« STATE STREET
               CITr OF.P«5T11E'IT OF PUBLIC HEALTH
               PUBLIC
               CI'Y
                              52')l «looO'i(v«l' AV/EMOE
                           OF AIR POLLUTION C"''JTROL
                                                         TYPE-   R COUNTY-HA^POEN
                                                                                 POP  CL-5   60
                                                         TYPE-   C COUNTY-WAYNE.
                                                                                POP  CL-2   90
 ^LI^1T
   SITE  01
               FI'E STATp'l ROOF OETPniT ST A'") 4TH AVE  TYPE-   C COUNTY-GENESFE
               ciir OEpafii^FNT OF PUBLIC WORKS »NO UTILITIES                     POP  CL-S  so
 GPANC
  SITE  11
               "iCnlGA-; TITLE COH»ANY 321' OTT<1|,« AVENUE  TYOE-JRC
                               OF Alp POLLUTION
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 OLLUTM
   SITE  01
               CITY HILL, FOURTH Avt, «E5T AND FIRST ST  TYI'E-  IRC COUNTY-ST  LOUIS
               CITY ^EPARTMFN.T OF PUBLIC HEALTH                                  POP  CL-5  63
 MINNEAPOLIS
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  SITE 01
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                                                         TYPE-   C COUNTY-CL**
                                                                                 POP  CL-S   28
 S«ITEUOI
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                                BLDG, io» EAST IOTH ST   TYPE-   ic
                               BCARoI CITY OEPAoTMENT OF PU«LIC  UTILITIES
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MISSI5SIDPI

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        01
                     SPRINGS GULF COAST L*S, "4>/IS BAY    TYPE-    N  OAviS
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                                                                                 GULF CST   0
MISSOURI
               POLICE a»K*6E 1325 OAK STREET
               CMY CEPA,,tMF.NT OF PUBLIC HEALTH
                                                         TYPE-   1C COUNTY-JACKSON
                                                                                 POP CL-*  12
                                                                                          173

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 ST LOUIS
  SITE 01
  SITt OZ
              P 0  OUILOTNG, 18TH AND MARKET STREETS    TYI'E-   C COUNTY-ST LOUIS CITY M
              DIVISION ATR POLLUTION CONTROLt CITY OEPT OF PUBLIC SAFETY       POP CL-3  58
              Z15 SCUT* IZTrl BOULEVARD
              UNITED STATES PUBLtC HEALTH SEPyiCE
                                                        TYPE-  1C COUNTY-ST LOUIS
                                                                               POP CL-3   9
         CCUNTY
  SITE "1     EMINENCE FlRt CONTROL IOWER, ST WHY 19    TYPE-   N EMINENCE FIRE CONTROL TW
                       STATE CoNsERyMION CO»MTSSIOS AND ST HEALTH DEPARTMENT  FOREST   100
MONTANA
 GLACIER NATIONAL PARK
  SITE 01     ST MARY RANGER STATION  (BARB)
              NATIONAL PARK SERVICE
                                                        TYPE-
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 HELENA
  SITE 01
NEBRASKA
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  SITE 01
              STATE LAR "LOS, LOCKEY AV AND « ROB ST5   TYPE-  RC COUMTY-LE*IS + CLARK
              ST»TE BOAtm OF HEALTH                                            POP CL-8  Z5
              CITY HALL, 18TH AND FAPNA* STREETS        TYPE-  ic COUNTY-DOJGLAS
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 THOMAS COUNTY
  SITE 01     BESSEY NURSERY, NEBRASKA NATIONAL FOREST  TYPE-
              UNITED STATES FOKEST SFRVlCt
                                                                  NEBRASKA NATIONAL FOREST
                                                                               FARMLAND   5
NEVAOA
 LAS VEGAS
  SITE 01     FIRE ALARM SLOG, SECOND AND STFWAST STS   TYPE-  1C COUNTY-CLARK
              CLARK COUNTY DISTRICT HtALTH DEPARTMENT                          POP CL-6
  SITE 01
              COUNTY-CITY HLTH OEPT, 10 KlRMAN STREET   TYPE-  RC COUNTY-wASHOF.
              CITY-COUNTY DISTRICT HEALTH DEPARTMENT
 VIHITE PIKE COUNTY
  SITE 01     LEHMAN CAVF.S NATIONAL MONUMENT
              NAIJON«L PARK SERVlCt

NE* HAMPSHIRE
 CCNCCRO
  SITE 11     ftl SOUTH S°RI'NG STREET
              STATE DEPARTMENT OF HEALTH  » »IELFARE

 ccos COUNTY
  SITE 01     US FISH CUL SfA, WHITE MTN NAT FOR
              UNITED STATES FISH And WILDLIFE
                                                        TYPE-
               POP CL-6  20


  LEHMAN CAVES NATL MQN
               DESERT     3
                                                        TYPE-  RC COUNTY-MERRIMACK
                                                                               POP CL-7  30
                                                        TYPE-   N WHITE MOUNTAIN NAT FOR
                                                                               FOREST     0
NEfc JF.RSEY
 BAYONNE
  SITE 01
              BAYONNE HOSPITAL RD, z?^ STREFT
              BAYONN6 Og"ARTMENT OF H£ALTH
                                                        TYPE-  1R COUNTY-HUDSON
 BURLINGTON COUNTY
  SITE 02     J KAME NUPSEPY 2102 "ApUTON PIKE
              CHERRY HILL BOARD OF HEALTH
 CAMDEN
  SITE 01
 ELIZABETH
  SITE 01
 GLASSBORC
  SITE 01
 HAMILTON
  SITE 01
              FIRE HO "LOG, THIRl AMD ARCH STS
                                                                               POP CL-6  50
                                                        TYPE-  KC COUNTY-9URLIN6TON
                                                                               POP CL-9  12
                                                        TYPE- IRC COUNTY-CAWEN
              BUREAU OF FIRE, DEPARTMENT OF »u*i-ic SAFETY                      POP CL-S  so


              THOMAS JEFFEPS9N HIGH SCH, 2T F SCOTT ST  TYPE-   R COUNTY-UNION
              CITY BOARJ OF HEALTH
                                                                               POP CL-5  63
              BOSS HART HALL GLA55BCBO STATE COLLEGE    TYPE-  RC COUNTY-GLOUCESTER
              STATE OF NEvJ JERSEY                                              POP CL-B
              MUNICIPAL °LDG 2090 GRFEN^OOO AyFNUE
              HAMILTON TO»IM5HIP HEALTH DEPARTMENT
                                                        TYPE-   i COUNTY-M.ERCER
                                                                               POP CL-6  50
 JERSEY CITY                                                                                ;
  SITE 01     VEOICAL CENTER G«RAQE BLOQ, COHNFILSON AV TYPE-  IR COUNTY-HUDSON
              CITY SCARQ OF HEALTH                                             POP CL-5  85,
 NEWARK
  SITE 01
              "20 BROAD STREET* CITY HALL
              CITY DEPARTMENT OF HEALTH AND WEI.FARE
                                                        TYPE-  1C COUNTY-ESSEX
                                                                               POP CL-*   65
  174

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  SITE ni
 P£i
0 HIGH STRFET RU»EAU OF AIR POLLUTIO1" CONTROL BOAKD CF HEALTH ROOF-MILL AND PASSAIC STS TY"E- b>JARO OF HEALTH TYPE- IC COUNTY-PASSAIC POP CL-5 32 R COUNTY-1'131>LE SEX POP CL-7 15 TEENTO'J SITE 11 STATS HOUSP ANNEX, WEST STATE ST BUREAU OF ADULT * OCCUPATIONAL HEALTH TYPE- IKC COUNTY-MEKCER NEU MEXICO ALBUCUERQUE SITE 01 ion PLCCK AT Tutsas AVE NE TYPE- ALBUCUEROUF HEPARTMENT OF ENVIRONMENTAL HEALTH RIO AR°IBA COUN1Y 5ITE 01 wFST OF WATER FILTER PLANT Bin ARRJBA COUNTY TYPE- POP CL-5 60 IRC COUNTr-WIALILLO POP CL-S 42 WATER FILTER PLANT MOUNTAIN 7 AKRO'! SITE 01 ALBANY SITE 01 BABYLON SITE 01 BINGHA-TON SITE CZ SITE 03 SITE 01 SITE 03 SITE 01 AKHUN SEWA&E TREATMENT PLANT 5T«TE OF NFrf YORK, DEPARTMENT OF HEALTH STATF OEPT OF HLTH BLDG, 84 HILLING AVE STATE OF nFW YORK, DEPARTMENT OF HEALTH EAST FARMiNGOALE DATES' PLANT 6AZ?A 8LVD STATF OF "F«i YORK, DEPARTMENT Of HEALTH COUNTY HEALTH yuiLOINft STATF OF \E*' YORK 0£PAPTMENT OF WEALTH MORTH HIG-I 5TATE OF NFW YORKiOEP&PTMENT OF HEALTH "USEUr OF NATURAL SCIENCE, HuMKQLT PKrtY ERIc COUNTY HEALTH DEPARTMENT p S 26 84 HARRISON STPEET STATE OF »'Fd YORK, DEPARTMENT Oh HEALTH TON,< MALL STATF OF I'lEil YORK, DEPARTMENT 01- HEALTH ChEMUNfi COUNTY SITE 02 SI'jFLATS MO SITE AripRESS STATE OF NCW YORK.nEPiPTMENT OF HEALTH CCLUNBt* COUNTY SITE 01 WATER TREATMENT t-LANT STATE QF VFW YORK. DEPARTMENT OF HEALTH SITE 01 ENDICOTT SITE 01 ENOICOTT SITE 02 ERIE COUNTY SITE 11 GARDEN CITY JITE 01 GLEN Cf!VE SITE 01 "AINTENAWCF BUILOIMG, K0« CANAL «TREET CITY tfAl"rFNANCt DFPAKTMEMT CHAKLES F JOHNSON JUNIOR HI&H SC"COL STAIF OF Nc* YORK,OEP*PTUFNT OF HEALTH fiEORGE « jnHNSoN ELEMENTARY SC"OOL STATE OF MF* YORK,DEP6RT"ENT 01- HEALTH HOLLAND WATER WORKS STATE OF NEW YORK, DEPARTMENT OF HEALTH ADMINISTRATION SUILDIMfi ST«TE OF NEW YORK .DEPARTMENT OF HEALTH POUffc QARAGF, 146 GLE« STREET TYPE- TYPE- TYPE- TYPE- TYPE- TYDE- TYPE- TYPE- TYPE- TYPE- TYPE- TYPE- TYPE- TYPE- TYPE- TYPE- 5 COUNTY -E9 It POP R COUNTY-ALdANY POP IS COUNTY-SUFFOLK POP C COUNTY-BROOKE POP RC COUNTY-5R30ME POP «C COUNTY-ERIE POP I COUNTY-ERIE POP R COUNTY-EP1E POP is COUNTY-CHEUNG POP S COUNTY-COLUMBIA POP IR COUNTY-CHEMUNG POP R COUNTY-9P30ME POP IR COUNT Y-SROOME POP N COUNTY-ERIE POP RC COUNTY-NASSAU POP IRC COUNTY-NASSAU nnn CL-9 CL-5 CL-8 CL-6 CL-6 CL-4 CL-4 CL-6 CL-9 CL-9 CL-7 CL-8 CL-B CL-9 CL-B r* _a 0 40 25 30 50 50 20 60 10 35 16 15 45 0 90 1 Q CITY DEPARTMENT OF PUBLIC WORKS 175
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 SITF in
             OCF.ANSIDE  SEW PUMP  STAT                    TYPE-  IR COUNTY^ASSAU
             STME CF 'Ifn YORK.DEPtRnEMT  OF  HEALTH                           POP CL-7   3
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 SITE 01     MO»SpHFAD sENIlR HIGH  SCHOOU               TYPE-  RC COUNTY-CHEMgNG
             STATE CF  -1FW YORK. DEPARTMENT  OF HEALTH                           POP CL-9  50
 SITE
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 SITE "1
                           TREATMENT -PLANT               TYPE-  IR COUNTY-COLUMBIA
                 E CF ,<,!•«  YORK, DEPARTMENT  if  HEALTH                          POP CL-8   0
             FOG SIG'IAL BLDG TI&8ETTS  PT  LIGHT  STA
             UNITED STATES Co-AST GU»Rr>
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 SITE 01
                   N CITY SR H s  «AIN STREET
             STHF. OF  jFrf YORK,r>EPART*E"T  OF  HEALTH
KINGS POINT
 SITE 01     SA'VELS HALL MARINE AC«DEMY
             STA1E CF ME* YORK, DEPARTMENT  OF  HEALTH
KINGSTON
 SITE 01
             ULSTER COUNTY OFFICE 3uILDIN5
             STATE OF ':F/H YORK. DEP»RTMEf4T  OF  HEALTH
                                                        TYPE-    N CAPE
                                                                               GT.L»KES  18
                                                        TYPE-   R COUNTY-3ROOME
                                                                               POP CL-8
                                                        TYPE-   S COUNTY-NASSAU
                                                                               POP CL-9  50
                                                        TYPE-  RC COUNTY-ULSTER
                                                                               POP CL-7  90
 SITE 01


 SITE 02
MASSENA
 SITE 01
                    T»EAT«ENT  PLANT                     TYPE-  IR COUNTY-ERIE
             STATF nF ,\F« YORK, DEPARTMENT  OF  HEALTH                           POP CL-7   0

             OU» LADY OF VICTORY CONVENT                TYPE-   C COUNTY-ERIE
             ST»TE OF HErt YORK, DEPARTMENT  OF  HEALTH                           POP CL-7  80

             CITY SEwAgF. TREATMFrn PMNT, E OPVIS  ST    TYPE- IRC COUNTY-ST LAWRENCE
             STA1F OF NFU YORK, DEPARTMENT  nF  HEALTH                           POP CL-8  13
MT VER:'QN
 SITE 01
             CITY riiLL "LfG                             TYPE-    c  COUNTY-WESTCHESTER
                   OF -IF* YORK, DEpART«FNT OF HEALTH                           POP CL-6  *0
NASSAU COUNTY
 SITE 02     OYSTER BAY NO SjTE
             5T*TF OF viE
 SITE 03
                                                        TYPE-!*)   COUNTY-NASSAU
                                          OF HEALTH                            POP CL-9 <»)

             co. SAMT«RIUM PLAI^VIEW, OYSTIR PAY       TYPE-   is  COUNTY-NASSAU
             STATF CF MFX YORK,DEPARTMENT OF "EALTH                            POP CL-9  30
 SITE 0*     OYSTER UAy WATER Dl&T»TCT                  TYPE-    S  COUNTY-NASSAU
             ST»TF. CF v?ri YORK,DEPtoTMEMT OF HEALTH                            POP CL-9   3

NF» PAI.TZ
 SITE 01     VTI.L«Ofc GAPAGE                             TYPE-    S  COUNTY-ULSTER
             STATF OF "e*i YORK, DEPARTMENT OK HEALTH                           POP CL-9  is

NF.« ROrHEl.L =
 SITF 02     Ht*LTH DFPARTV.ENT                          TYPE-  RCS  COUNTY-'IESTCHESTER
             ST«TF; OF i*« IORK, DEPARTMENT oe HEALTH                           POP CL-6  *o

NF« YO'K CITY
 SITE Cl     HARLEV Cr>'J°T HOUSE, 170 F.AST 1Z1 STREET    TYPE-   RC  COUNTY-9RONX
             lE^ART^tNI OF »I« POLLUTION CO^T^CL                               POP CL-1 075

 SITE 12


 SITE 13


 SITE lY PLACE  TYPE-    C  COUNTY-NE^ YORK
             CITY CF Nt* VORIC DEPARTMENT OF Aj« POLLUTION CONTROL             POP CL-1 350

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 SITF 2(4     FH«S ie:4c, CO 258) 10-40 47 AVE L'-  ISL CTY  TYPE-  IHC COUNTY-'WEENS
             CITY CF HF« YORK DEPARTMENT OF AtR POLLUTION  CONTROL              POP CL-1  55

 CITE 27     a«"OKLYN POLYTECHNIC  INSTITUTE 313 JAY  $T  TYPE-  IHC COUHTY-KtIGS
             CITY OF MEi YORK DFPAKTME'iT OF AIR POLLUTION  CONTROL              POP CL-1  35

 SITE 28     WILLOftBROoK HQSpITAL  STAToN ISL»"D         TYPE-    S COUNTY-RICHMOND
             CITf Cf NEn YORK OEPARTMF.NT OF AtR POLLUTION  CONTROL              POP CL-1  20
ossinr'G
 SITE 01     HIGHLANDS  AI/F.NUE HIGH  SCHOOL               TYPE-   c COUNTY-^ESTCHESTER
             5T«TE OF "Ert  YORK,  DEPARTMENT  Of  HEALTH                           POP CL-8  45

PCUGHKEEPS1E
 SITE 01     POU(jHKFEPS!E  ftATER  WORKS                   TY"E-   R COUNTY-OUTQHESS
             ST»TF OK 'I**  YORK,  DEPARTMENT  Of  HEALTH                           POP CL-7  30

ROCHESTER
 SITE 01     R
                  HO BjtLUING*  IBS  NORTH 5T»EFT
                    COi/ITY  HEALTH "'F^RTMENT

RCCKVILLE CTR
 SITE 01     NO SITF AuURFSS
                 F. OF  nf.   COUNTY-SUFFOLK
             STATE  CF MF*  YORK,  OEP^RT^FNT OF HEALTH                          POP CL-9 (*>

             nisTRiCT CUURT BUILOI ,e                   TYPE-   c COUNTY-SUFFOLK
             STATE  CF *'Frt  YORK,  DEPARTMENT OF HEALTH                          POP CL-9  50

             uOM£ Ct-  SEYMOUR rtECKER                     ™BE-   « COUNTY-SUFFOLK
             STATF  OF Jc«  YORK,  OtpARTMFNT OF HEALTH                          POP CL-9   0
             WATEP  0£PT  MAJNT  BL06 101  M HFHCu STREET   TYPE-   C
             STATE  CF  M*«  YORK,  OepnRT^iFNT OF HEALTH
                                                                               POP CL-5  15
 TO«AISA'!DA
 SITE  01
              INSELAER
                               ,  DEPART«E.n •» HEALTH                          POP Ct-6  80
U"l?E  01      CITY HEALTH oFC,CE B,.0r,, -06 t..I7ARETH ST TYPE-   C COU.STY-ONE1DA
              CITY HEALTH UfcPARTMENT                                           POP C>--5   15
                                                                                        177

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 hWITE PLAINS
  SITE CI     COUNTY BUILDING 148 "APTINE AVFNUE        TYPE-   C COUNTY-^ESTCHESTER
              STATE OF HEW YORK, DEPARTMENT Of HEALTH                          POP CL-6 150
  SITE 02
              WATER TRFATMFNT PL«NT                     TYPE-   R COUNTY-w'ESTCHESTER
              STATE OF NFW YORK, DEPARTMENT OF HEALTH                          POP CL-5  20
NCPTH CAROLINA
 AJHEVILLE
  SITE 01     GROVE ARCANE 3LDG, BATTERY PAR< AVENUE
              BUNCOMBE COUNTY HEALIH DEPARTMENT
 CHARLOTTE
  SITE 01
              FI»E OEPT "Lf>6. 12« SOUTH
              rnr HEALTH
                                                 ST
                                                       TYPE-   C COUNTY-BUMCOMBE
                                                                              POP CL-6  45
                                                       TYPE-   C COUNTY-BRJNSWICK
                                                                              POP CL-5  40
 CAPE HATTERA5 NAT SEA
  SITE 01     BODIE ISLAND CAPE HATTERAS RFC AREA
              NATIONAL PARK SEPVICI

NORTH DAKOTA
 BISMARCK
  SITE 01     V,E;IO°IAL BUIL£>IN&« 213 SIXTH STREET
                                                       TYPE-
                                                               N CAPE HATTERAS
                                                                              EAST C5T
                                                       TYPE-   C COUNTY-3URLEIGH
 FAKGC
  SITE 01
             CITY DEPARTMENT OF  HEALTH AND SuTLDIMS INSPECTION                POP CL-T  30


                                                       TYPE-   C COUNTY-CftSS
              CIVIC CENTER ROOF 201 M0« *TH
              CITY HEALTH DEPARTMENT
                                                                               POP CL-7  2*
      COUNTY
  SITE 01     VAINT BLOs UPt SOURIS, LAKE DA9LTNQ       TYPE-   N LAKE DARLIN5
              UNITED STATES FISH AND nILDLIFF SERVICE                          FARMLAND  12
OHIO
 ADAMS COUNTY
  SITE 01     AD»M5 COU'-iTY HOSPITAL WEST UNION OHIO
              OHIO DEPARTMENT OF HEALTH
                                                       TYPE-   S COUNTY-ADAMS
                                                                               POP CL-9  25
 AKriON
  SITE 01
              FIRE STATION NO. 4, 8X1 COBURN STREET
              CITY DEPARTMENT OF HEALTH
                                                       TYPE- IRC COUNTY-SU^IT
                                                                               POP CL-5  30
 CANTON
  SITE 01
  SITE 02


  SITE 03
 CLEVELIND
  SITE 01
 CCLUMBIJS
  SITE 01
 DAYTON
  SITE 01
              CITY H«LL
              OHIO DfcpT. OF HEALTH
                                                        TYPE-   C COUNTY-STARK
                                                                              POP CL-5  23
 CINCINNATI
  SITE 01     PUBLIC LlSRARY BUILDING. 800 V1NF STREET  TYPE-   C COUNTY-HAMILTON
              BU« OF AIR POLL CONTROL AND HE«TTNG INSP CITY OEPT OF SAFETY     POP CL-4  80
             COLLEGE HILL 1654 BARLOW: AVENUE          TYPE-   R COUNTY-HAMILTON
             CI'Y CF CINCINNATI DIVISION OF ATR POLLUTION CONTROL             POP CL-4  30

             CfcMTRAL AVENUE AND ANN STREET             TY°E-   C COUNTY-HAMILTON
             CITY OF CINCINNATI Oltf OF AIR POLLUTION CONTROL                  POP CL-4  25


             CLfeVEL«UD HEALTH M'lSEU". 8911 KUCLIO AVE  TYPE-   C COUNTY-CUYAHOGA
             CITY DEPARTMENT OF HEALTH AND WELFARE                            POP CL-3  50


             HLTH « SAFETY CENTER, isi s WASH HLVO     TYPE-  ic COUNTY-FRANKLIN
              CIYT DIV OF SMOKE RE&uLATION AND INSP DEPT OF PUBLIC 5AFETV     POP CL-4  62


             "U-UCIPAL HUIL9ING. 101 «. THIRD STREET   TYPE-   I COUNTY-MONTGOMERY
             CITY BUR OF COMBUSTION CONTROL, CITY DIV OF BLDG INSPECTION      POP CL-5  88
 EAST LIVERPOOL
  SITE 01     MUNICIPAL »Lr>6 126 W 6TH ST E I IvERPOOL 0 TYPE-   C COUNTY-COLUMBlANA
              OHIO DEPARTMENT OF HEALTH                                        POP CL-8  15
 FRANKLIN
  SITE 01
GPEENVILLE
 SITE 01
              FOURTH AND MAIN STREETS FRANKLIN OHIO
              OHIO UFPARTMpMT OF HEALTH
                                                       TYPE-   C COUNTY-WARREN
                                                                               POP CL-9
                   PRQ» ASSOC 200 E 3Ro ST G^EPNVILLE o TYPE-   c COUNTY-OARKE
              OHIO DEPARTMENT OF HEALTH                                        POP CL-8  30
 HAMILTON
  SITE 01
              2 HIGH STREET HAMILTON OHIO
              OHIO DEPARTMENT OF HEALTH
                                                       TYPE-   C COUNTY-SUTLER
                                                                              POP CL-6 110
 178

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LCRAIN
 SITE 01
              *'Ait.R WOPKS OFFICE BUDS' llos FloST 5T
              cnr CEPAKTipNT op PUPLIC SERVICF
                                                       TYPE-  1C COUNT Y-
                                                                              POP cu-6
WAKYSVTLLE
 ?ITE 01     SOUTH "AIM  AMU  SIXTH  STSF.HTS  "«RySvILLE 0  TYPE-    C COUNTY-1.)")! ON
             OHIO Df-f^TMcNT  OF  HEALTH                                         POP  CL- N PERRY ST NAPOLEON nmo
                   l/EPASTMFMT OF HEALTM
                                                        TYPE-    c  COUNTY-HENRY
                                                                               POP  CL-9  3*
 MTE 01
             CENTRAL  F]D£  STATION  75  5  4TH  ST  NEWARK  0  TYPE-    C  COUNTY-LICKIMQ
             OHIO  DEPAriTME'n  OF  HEALTH                                         POP  CL-7  20
 PA1NESVILLE
  SITE 01     7 «1CH"ONO STREET
              OHIO uEPAPTlENT OF HEALTH

 PCRT5"ICU1H
  SITE 01     1001 NINTH STREET
              OHIO UF.PARTMFNT OF MEALTH
                                                        TYPE-    C  COUNTY-LAKE
                                                                               POP CL-8  18
                                                        TYPE-    C  COUNTY-5CIOTO
                                                                               POP CL-7  30
STEUBEXVII.LE
 SITE 01      CITY  ANNFX  BUILDING.  308  MARKET  5TPEET     TYPE-    C  COUNTY-JEFFERSON
              CITY  OF  STtUSENVILLE  AIR  ^nLLUTIlN  BUREAU                        POP CL-7  30

TOLEDO
 SITE 01      VATEP OEPAPT«ENT GARAfjF,  5»>5  N tpiE ST     TYPE-   1C  COUNTY-LUCAS
              "IV CF AIR  ANO WATER  PILL CONT9QL.  CITY  DEPT  OF  PUBLIC  SERVICE   POP CL-5  2*
UPPER
 SITE  fl
VAN  Wgi)T
 SITE  01
              WYANOQT CnjNIY  COU&T HngsF.
              OHIO UEP'RTMFNT OF  HEALTH
              tot WEST CPAfFORO  STKEEI V*N wtRT OHIO
              OHIO DKPA«TIF;U  OF HEALTH
                                                        TYDE-   C COUNTY-»IYANDOT
                                                                               POP CL-9  50
                                                        TYPE-   c COUNTY-VAI *ERT
                                                                               POP CL-S  11
 klARREN
  SITE Cl
               1&C HIGH  STRFET  UAPRE'!  OHIO
               OHIO OF.PAsTlENT  OF  HEALTH
                                                        TYPE-   C COUNTY-TPJM3ULL
                                                                               POP CL-6  65
hASHINSTCN COUt^T HOUSE
 SITE 01     JESS-GILM'^E
             OHIO UEPARTMFNT OF HtALTH
                                           C H CHID
                                                        TYt>E-   C COUNTY-FAYETTE
                                                                               POP CL-8  21
 hCCSTEV
  SITE ni
              534 NCPT"  ^AP/E  AND  O»K  ST      TYPE-  IRC COUNTY-UA.NE
              STATE SANITAPY AuT"ORITY,  STATF RQARO  OF  HEALTH                   POP CL-6  50
              JACK.SCN  CQ CT  HOUSE  AUX  10 S  QAICDALE  ST    TYPE-   RC  COUNTY-JACKSON
              STATE  SANITARY AUTHORITY.  STATF  BOARD OF  HEALTH                   POP CL-B  *0
                                                                                        179

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 PCRTLA-ID
  SITE 01
             STaTE OFFICE dUILDTHb, 14UO Sw 5TH AVENUE TYPE-   C CCUNTY-MULTNOMAH
             5T«TF SAMITARY AUTHORITY, STATE "CARD OF HEALTH                   POP CL-5  125
PENNSYLVANIA
 ALLENTCViN
  SITE 01     CITY HALL ANNEX, 6^5 LIN"EN STREeT
              CITY
 AlTOCNI
  SITE 01
                                                       TYRE-   C COUNTY-LEHISH
                                                                              POP CL-5   24
             CITY HALL, 12T-H ST°EET ?*ir> 13TU AvENuE    TYDE-  RC COUNTY-BLAIR
             CITY DEPARTMENT OF WATFR, PARKS, ANO PUBLIC PROPERTY              POP CL-6   62
 BF.THLEWEM
  SITE 01
             CITY HALL, 53 EAST BROAD STREET
             CITY fiUKEaU OF HEALTH
TYPE-   C COUNTY-NORTHUMBERLAND
                       POP CL-6  45
CLARIO"' COUNTY
 SITE 01     COOH. FOREST STATE PARK,                    TYP£-
             ST*TF DEPARTMENT OF FORESTS AND WATERS
 ERIE
  SITfc 01
                                                                  COOK  FOREST  STATE  PARK
                                                                               MOUNTAIN
             UNITED STATES COURTHOUSE dL°G« 617-27 STA TYPE-  I«C COUNTY-ERIE
             CITY BUREAU OF ENGINEERS LICENSE* AMD SMOKE ABATEMENT             POP  CL-5   50
 JCHNSTCWN
  SITE 01
             PUBLIC SAFETY SL06. MARKET ANO WASH STS   TYPE-  1C COUNTY-CAMBRIA
             CITY FIRE nEPARTviE"IT                                             POP CL-6   80
 LANCASTER
  SITE 01
                            BLOG. «i* COLUMBIA AVESUE  TYPE-  ic COUNTY-LANCASTER
             STATE DEPART"cNT OF HEALTH                                       POP CL-6   35
 PHILADELPHIA
  SITE 01     A P C LABOOATORY 320U FRA-IKFORH »VE       TYPE-    I COUNTY-PMILADELPHIA
              DIV OF A1K POLL CONTROL ANO Hit" SANITATION CITY DEPT OF PUB  HLTH  POP  CL-2   27
  SITE 02
 PITTSBURGH
  SITE 01
 READING
  SITE 01
             2031 R»CE STREET                          TYPE-   R COUNTY-PHILADELPHIA
             DIV OF AIR POLL CONT AND ENV SANITATION, CITY D6PT OF PUB HLTH   POP CL-2   15


             cou.tTY oFpict BLDG FORBES AVE «T ROSS ST  TYPE-   c COUNTY-ALLEGHENY
                    OF AIR POLL CONTROL ALLEGMtNY COUNTY DEPT OF HEALTH       POP CL-4  160
              CITY HALL, 8T"I AND WASMI"l(jTON STS.
              CITY BUREAU OF HEALTH
                                                        TYPE-  IRC COUNTY-BERKS
                                                                                POP CL-6  40
 SC»Al.'T~N
  SITE 01
              FIRE STATION, *ASH AND MULBERRV «T
              ST^TE DEPARTMENT OF HEALTH
                                                       TYPE-   c COUNTY-LACKAWANNA
                                                                              POP CL-5   15
 WARMINSTER
  SITF 01     TRE*TMEMT CONTROL BLOG, UflG CAHIM ORIVE   TYPE-   R COUNTY-BUCKS
              STATE DEPARTMENT OF HtALTri                                        POP  CL-9  14

 i»EST CHESTER
  SITE 01     PL   COUNTY-CATANO
              CO'lMOI,i"EALTH OF PUERTO RICO DEPARTMENT OF  HEALTH                  POP CL-4 (»)
 GUAYANTLLA
  SITE 01     PUHLIC SCHOOL LUNCH ROOM BO MACAHA
              PUtftTC RICO DEPARTMENT OF HEALTH
                                                       TYPE-
                                                                               POP CL-9   9
 UCQUILLO »TS
  SITE 01     "T bRITTOiM
              PUKRTO RICO OEPART«ENT OF HEALTH
                                                               N  «T  8RITTON
                                                                               FOREST    10
 180

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PCNCE
 SITE 01
              LOPEZ MEM0°IAL, CEMENTfcRlO ST. Nn 20
              PONCE DIST°ICT HOSPITAL
                                                       TYPE-
                                                                              POP  CL-S   19
RHCDE ISLAMD
 EAST PROVIDENCE
  SITE 01     CtMTOAL JP HTGH SCHOOL, TEUTON »vE
              PROVIDENCc HEALTH DEPARTMENT
                                                        TYPE-  RC COUNTY-BPDVlOENCF.
                                                                               POP CL-7   4"
PpOVIOftNCE
 SITE 01     POLICfc HO  "LOS,  FOHNt  ST  AT  LABILE  S3     TYPE-  ISC  COUNTY-PP3VIDENCE
             CITY  utPAsTMFNT  OF  BUILDING  INACTION                            POP CL-
  SITE ,n
                                                                               POP  CL-S   45

           COUNTY
             PINE  HILL  «MOE  TO«EK,  EXSTER               TYPE-    N  pint  HILL  PIPE  TO*ER
                    OEPAQTMENT  OF  AUPICuLluRf  «NO  CONSERVATION                  FARMLAND   19
SOUTH CAROLINA
 COLUMBIA
  SITE 01     UNIVERSAL  HLOsi  l?*5-t7  SnMTEH
              CITY PUBLIC  WORKS nto^BTMtNT
                                                        TYPE-    C  COUNTY-RICHLANO
                                                                               POP  CL-6  27
OCEENVILLE
 SITE i 5  OEPT  OF  AQwKuLTUSE           FARMLAND 4*0
RCCK HILL
 SITE 02
              FI"E  STATION  2U  tLUARtTH  LafOF            TYPE-    C  COUNTY-YOSK
              SOUTH CAROLI'IA POLLUTION  CONTROL  AUTHORITY                       POP CL-7  24
SOLTH DAKOTA
 SLACK HILLS NAT FOREST
  SITE 01     TEPEE  WORK  CENTER
              U S  FCREST  SERVICE

 SIOUX FALLS
  SITE 01     CITY HALL,  22<»  WEST  9TH
              CITY HEALTH DEPARTMENT
                                                        TYPE-    N  TEPEE  WORK CENTER
                                                                               FOREST
                                                        TYPE-  RC  COUNTY-
                                                                               POP CL-6  44
TENNESSEE
 CH*TTA-OOGA
  SITE 01
 KNCXVILLE
  SITE 01
              US POST T-FlCt 9TH ST ANO GEORGIA  AyE    TYPE-    C  COUNTY-HAMILTON
              HU»£AC' If M° ^OLLMTI-T' CONTROL  »NH BOILER INSPECTION             POP CL-5  85
              «ASof!ic TEWPLE»  ><)•> LOCUST  STRRET          TYPE- IRC  COUNTY-KIOX
              Dlv OF SMuKE KEli AMD bOILER IN5PFCTION CITY DEPT OF  BUB  SAFETY   POP CL-5  70
 MEMPHIS
  SITE 01
              HEALTH DFPT BLOGI  "i* JEFFERSON ST        TYPE- IRC COUNTY-SHELSY
              ME''PH1S-SHFLBY COUNTY HEALTH UFPAUTMENT                           POP CL-4  26
 NASHVILLE
  siTt  01
              CITY-CCJNTY BUILDING,  °u«nc Sf3u«(":       TYPE-  IRC COUNTY-OAVIDSON
              BO»EAU OF tNSPtCTlON 6"0 PFRMITS,  CITY OEPT OF PUHLIC WORKS      POP CL-5  90
TEXAS

 *SITEN02
               «2"  EAST 51RO STREET
               TEXAS  STATE  »tP»RT«ENT 0*  HEALTH
                                                        TYPE-  RC COUNTY-TRAVIS
                                                                               POP CL-5  20
 8SITEW01
  CITE  02
               ROStLAND PARK
               TEXAS STATF  UEDART^EMT  OF WEALTH
              PA«K STRFE1
                                TOWER
              TEX«5 -iTATF OEoARriENT  OF HEALTH
                                                        TYPE-   S COUNTY-HARRIS
                                                                               °°P C"--T  12
                                                        TYPE-   C COUNTY-HARRIS
                                                                               POP CL-'  00
       .



  CITE 02
               TEXAS STATE DEPARTMENT OF  HEALTH

               n  BELVI^ FIRE STA MT BELV1EW TFXAS
               TEXAS STATF DEPARTMENT OF  HEALTH
                                                        TyPE.
                                                                  REACH ctTy
                                                                               SULF C5T
                                                        TYPE-  1C «-T 8ELVTE* FIRE STATION
                                                                               GULF «T   5
        01
                                     OF HEALTH
                                                            -   R COUNTY-BRA2QRIA
                                                                               POPCL-9  18
                                                                                        181

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CORPUS CHRIST I
 SITE 01     30*1 MORGAN STREET
             TEXAS STATE DEPARTMENT OF HEALTH
 SITE nz
             B800 UPPFR RIVER R"AD
             TEXAS STATE DEPARTMENT OF HEALTH
                                                       TYPE-  RC COUNTY-NUECES
                                                                              POP CL-5  20
                                                       TYPE-   N COUNTY-'IUECES
                                                                              POP CL-5  20
DALLAS
 SITE 01
EL PASO
 SITE 01
FT WORTH
 SITE 01
6ALVESTON
 SITE 01
             CITY HALL, 2015 COMMERCE STREET
             CIIY HEALTH DEPARTMENT '
             ii» WEST MISSOURI
             TEXAS STATF DEPARTMENT OF HEALTH
             1000 THROCKMORTON
             TEXAS STATE DEPARTMENT OF HEALTH
             CITY HALL
             TEXAS STATE DEPARTMENT OF HEALTH
TYPE-   C COUNTY-DALLAS
                                                                              POP CL-*  55
TYPE-  IN COUNTY-EL PASO
                       POP CL-5  65
                                                       TYPE-  RC COUNTY-TARRANT
                                                                              POP CL-5  50
                                                       TYPE-  RC COUNTY-GALVESTON
                                                                              POP CL-6  70
HOUSTON
 SITE 01
LAREDO
 SITE 01
             SAM HOUSTON COLISEUM. 810 8AQBY STREET
             CITY HEALTH DEPARTMENT
             2420 SAN aER»NRDO
             TEXAS STATE DEPARTMENT OF HEALTH
                                                       TYPE-   C COUNTY-HARRIS
                                                       TYPE-   C COUNTY-WE3B
                                                                              POP CL-3  50
                                                                              POP CL-6   *
LLBBOC*
 SITE 01
MCALLEJ
 SITE 01
             SIXTH HMD <
             TEXAS STATF. DEPARTMENT OF HEALTH
             1920 BEECH AyENUF.
             TEXAS STATF: DEPARTMENT OF HEALTH
MATAG03DA COUNTY
 SITE 01     COLORADO RIVtR LOC*5
             MATAGCRDA COUNTY HEALTH 9EP*RTME»T
ODESSA
 SITE 01
             SEVENTH AW N QIXIE STREfcTS
             TEXAS STATE DEPARTMENT OF HEALTH
                                                       TYPE-  RC COUNTY-LUBBQCK
                                                                              POP CL-5  16
TYPE-  IR COUNTY-HIDALGO
                       POP CL-7  30
                                                       TYPE-   N COLORADO RIVER LOCKS
                                                                              GULF CST   *
TYPE- IRC COUNTY-ECTOR
                                                                              POP CL-6  12
ORANGE
 SITE "
PASADENA
 SITE 01
             SEVENTH STREET AT FLM
             TEXAS STATE DEPARTMENT OF HEALTH
             ROOF OF CITY H»LL« 1Z11 E. SOUTHMCRE
             HEALTH DEPARTMENT OF PASADENA
PORT APTHUR
 SITE 01     MEMORIAL BOULEVARD AND 3ZNO STREFT
             TEXAS 5T«TC "FoARTMENT OF HEALTH
SAN ANTONTO
 SITE 01
TEXARKANA
 SITE 01
                                                       TYPE-  RC COUNTY-ORANGE
                                                                              POP CL-7  25
                                                       TYPE-   C COUNTY-HARRIS
                                                       TYPE-
                                                                              POP CL-6  15
        R COUNTY-JEFFERSON
                       POP CL-6  20
             CORP' >T!"" CVIRI« 30Z j LAREDO
             SAN «NTONIO MtTROPOLITAN HEALTH DISTRICT
                                                       TYPE-   c COUNTY-BEXAR
                                                                              POP CL-4  15
             NEW BOSTON
             TEXAS STATE DEPARTMENT OF HEALTH
TEXAS CITY
 SITE 01     CITY HALL
             TEXAS STATE DEPARTMENT OF HEALTH
                                                       TYPE-  1C COUNTY-BOdlE
                                                                              POP CL-7   2
                                                       TYPE- IRC COUNTY-GALVESTON
                                                                              POP CL-7  23
TYLER
 SITE 01
             CITY HALL
             TEXAS STATF OEPARTMENT OF HEALTH
                                                       TYPE-   C COUNTY-SMITH
                                                                              POP CL-6  24
fcACO
 SITE 01
             CITY HALL
             TEXAS STATE DEPARTMENT OF HEALTH
WICHITA FALLS
 SITE 01     60Z 9ROAD STREET
             TEXAS STATF DEPARTMENT OF HEALTH
TYPE-   C COUNTY-MC LENNAN
                       POP CL-6  60
                                                       TYPE-  RC COUNTY-WICHITA
                                                                              POP CL-6  15

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UTAH
 OGDEN
  SITE 01
              2570 GRANT  AVENUE
              WE"LR COUNTY HEALTH
                                                       TYPE-  RC COUNTY-/IE3ER
                                                                                POP  CL-6   15
 SALT LAKE CITY
  SITE 01     WEALTH OEPT  BLOG»  610  SOUTH  2NO EAST
              STAft OcP*»TMeNT 0
                                                       TYPE- IRC COUNTY-SALT LAE-
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                                                                 C COUNTY-KINO
                                                                 C COUNTY-KINQ
                                                         TYPE-   I COUNTY-KING
                                                                                POP CL-*  80
                                                                              POP CL-« 2Z9
                                                                                POP CL-*
                                                                                         183

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32z<.-4TH AV/EMUE SOUTH                      TYPE-    i  COUNTY-KING
BU&ET souNti Bi» POLLUTION CONTROL AGENCY                          pnp CL-*  i*

596U Rnf'I^R AVENUE» SOUTH                 TYPE-    R  COUNTY-KI1G
"U'j£T 50UN1 «IR POLLUTION CONTHOL AGENCY                          POP CL-*  12

WEbT CCM"0"ORE WAY                         TYPE-   1C  COUNTY-KING
PUGET sou"") »IR POLLUTION CONTROL AGENCY                          POP CL-*  12
I6ioi GREEN'"'aoi AVFNUE, ^ORTH              TYPE-    R  COUNTY-KING
PUGET SOU'"' "I"? POLLUTIO"' CONTROL AGENCY                          POP CL-4  10

SEATTLE CE"'TFR  SOS HARKISON STREET        TYt>E-   RC  COUNTY-KING
PUwO L*Ke AVE
              WISCONSIN "-TATF BOARD ot HEALTH
                                          TYPE-    C  COUNTY-RACINE
                                                                                POP CL-6  25
              OOU&LAS CO COURT H"USEt 1313 R£L
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