EPA-450/3-77-025
April 1977
ASSESSMENT OF RAILROAD
FUEL USE AND EMISSIONS
FOR THE REGIONAL
AIR POLLUTION STUDY
U.S. ENVIRONMENTAL PROTECTION AGENCY
Office of Air and Waste Management
Office of Air Quality Planning and Standards
Research Triangle Park, North Carolina 27711
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EPA-450/3-77-025
ASSESSMENT OF RAILROAD FUEL USE
AND EMISSIONS FOR THE
REGIONAL AIR POLLUTION STUDY
by
Kenneth W. Wiltsee, Jr., Dr. Shashi B. Khanna, and James C. Hanson
Walden Research
850 Main Street
Wilmington, Mass. 01887
Contract No. 68-02-1895
Task Order No. 2
EPA Project Officer: Charles C. Masser
\
Prepared for
LU
U.S. Environmental Protection Agency
Office of Air Quality Planning and Standards
Research Triangle Park, North Carolina 27711
and
April 1977
U.S. Department of Transportation
Transportation Systems Center
Cambridge, Massachusettes 02142
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This report is issued by the Environmental Protection Agency to report
technical data of interest to a limited number of readers. Copies are
available free of charge to Federal employees, current contractors and
grantees, and nonprofit organizations - in limited quantities - from the
Library Services Office (MD-35), Research Triangle Park, North Carolina
27711; or, for a fee, from the National Technical Information Service,
5285 Port Royal Road, Springfield, Virginia 22161.
This report was furnished to the Environmental Protection Agency by
Walden Research, 850 Main Street, Wilmington, Massachusetts, in £uliill<-
ment of Contract Hoi'<68?G2~I895>Tai^
are reproduced herein as received from Walden Research. The opinions,
findings, and conclusions expressed are those of the author and not
necessarily those of the Environmental Protection Agency. Mention of
company or product names is not to be considered as an endorsement
by the Environmental Protection Agency.
Publication No. EPA-450/3-77-025
ii
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TABLE OF CONTENTS
Section Page
I INTRODUCTION 1-1
II SUMMARY 2-1
III METHODOLOGY 3-1
A. Allocation of Railroad Activity 3-2
1. Data Collection and Preparation 3-2
2. Locomotive Classification 3-2
3. Software Development 3-8
B. Computation of Fuel Use and Emissions 3-14
IV RESULTS 4-1
V REFERENCES 5-1
APPENDIX A - Computer Program Descriptions and Runstreams. . A-l
APPENDIX B - Input Data Coding Formats B-l
APPENDIX C - Fuel Use and Emissions by Grid C-l
iii
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ACKNOWLEDGEMENTS
Walden Division of Abcor, Inc., extends its appreciation to the U.S.
Environmental Protection Agency and to the U.S. Department of Transportation
Transportation Systems Center for jointly sponsoring this work.
We also extend our appreciation to Mr. David Knapton of Raytheon Company
and Mr. John Pierre of Rockwell International for their assistance in data
collection. Mr. J.B. Buffalo of the St. Louis Terminal Railroad Association
provided invaluable assistance in identification of the railroad geography.
The cooperation of the EPA project officer, Mr. Charles C. Masser,
throughout the project is also greatly acknowledged.
Ms. Linda Fereshetian provided many hours of effort in coding the data.
The manuscript was prepared under the direction of Ms. Gail Kelleher.
iv
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I. INTRODUCTION
The Regional Air Pollution Study (RAPS), using as a study area the St,
Louis A1r Quality Control Region, (AQCR) 1s the largest and most comprehensive
attempt to date to obtain a quantitative understanding of urban air pollution.
Its aim 1s to describe the complex relationship between emissions to the
atmosphere, atmospheric transport and transformation processes, and ambient
concentrations of pollutants.
An accurate, detailed and comprehensive inventory of emission to the
atmosphere constitutes a basic input to this understanding. The RAPS emission
inventory was designed to provide more detailed information, spatially and
temporally, than has been available in the past. The objective is to provide
emission data commensurate in detail and accuracy with data on ambient con-
centrations and micrometeorology.
The objective of the current study was to develop a methodology for
estimating fuel use and emissions from locomotives operating in the St. Louis
AQCR and to allocate these estimates to the RAPS area source grid system.
Railroad emissions of some pollutants have been estimated to comprise up to
ten percent of total area source emissions in the AQCR [1] and, 1n areas of
heavy rail activity, can have a significant impact on ambient air quality
concentrations.
This report describes the methodology developed to estimate and allocate
rail emissions and presents the results of its application to the St. Louis
AQCR. As with many of the models developed for RAPS, this allocation meth-
odology can be easily applied in other areas of the country. For this reason,
a manual for coding the necessary input data (Appendix B) and examples of the
control cards necessary to utilize the software package on the RTP UNIVAC
1110 computer are included (Appendix A).
1-1
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II. SUMMARY
A methodology has been developed for calculating and reporting fuel use
and air pollutant emissions from railroad locomotive activity. The procedure
utilizes automated techniques to report rail activity on a variable-sized
grid system.
Separate methodologies were developed for the two major types of rail
activity - road or line-haul operation and activity within switch yards.
The methodology for road locomotives utilizes a line source concept and
synthesizes the rail network by a series of links connecting a system of
node points within the study area. The methodology for switch yard operation
utilizes an area source concept. Both methodologies use as a basic unit
locomotive horsepower-hours and were programmed to provide an analysis of
fuel use and emissions for five criteria pollutants on a grid-by-grid
basis as well as for the entire study area.
Locomotive diesel engine fuel use and emissions vary considerably among
the various engine types, sizes, and modes of operation. Thus, it was neces-
sary to categorize each locomotive of the three principal manufacturers
into one of five engine categories based on horsepower rating and maker.
Load factors, representing the average portion of available horsepower
typically used in performing an activity, were derived from previous studies.
Application of this methodology in the St. Louis AQCR required an inven-
tory of railroad activity. This inventory was supplied by the U.S. Depart-
ment of Transportation, Transportation Systems Center [2], and included infor-
mation on the routing, run time, and locomotive(s) for each train in opera-
tion on a typical day plus estimates of switch yard and transfer activity.
Fuel use and emission factors used in this study are those presented in
the Environmental Protection Agency's document, Compilation of Air Pollutant
Emission Factors (AP-42) [3].
2-1
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This study was designed to inventory emissions only from diesel locomo-
tive operations as diesel exhaust represents the most significant source of
railroad emissions. The quantity of emissions from auxiliary engines 1n rol-
ling stock and from evaporation and spillage of fuel and volatile freights
have thus not been evaluated.
Application of this methodology in the St. Louis AQCR indicated that
approximately 800 of the 1,850 grids comprising the RAPS grid system con-
tained railroad activity. Annual fuel use by locomotives was estimated at
70,100 thousand gallons and total AQCR rail pollutant emissions are as
follows:
Pollutant Emissions (tons/yr)
Particulates 876
Sulfur Oxides 2,000
Carbon Monoxide 4,350
Hydrocarbons 4,220
Nitrogen Oxides 11,930
Locomotive emission factors (measured as pounds of pollutant emitted per
thousand gallons of fuel used) were derived based on the mix of engine types
in St. Louis. Comparison of these factors were similar values computed from
a "nationwide" mix (and presented in "AP-42") indicated little difference
except for hydrocarbons. The AQCR hydrocarbon emission factor is approxi-
mately 30 percent greater than the national average.
2-2
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III. METHODOLOGY
Development of the methodology required to compute annual fuel use and
emissions from locomotives by RAPS qrid square involved two phases. The first
was the allocation of railroad activity to the grids and the second was com-
putation of fuel use and emissions.
The basic unit used in allocating activity to grids was the "horsepower-
hour"*. Separate techniques were employed for allocating road activity and
yard activity to grids. In summarizing road locomotive activity by grid,
each train was represented as a line source and the amount of time each
train spent in each grid, weighted by the horsepower being used to move the
train, was summed by grids. Yard activity was estimated by determining the
total activity in each yard, both from idling and active engines, and allo-
cating this activity to grids based on the portion of the yard area contained
in each grid.
In performing the allocation task, locomotive activity was classified
by five engine "types" as well as by grid. This was necessary due to the
difference in emission and fuel consumption characteristics of the five
types of diesel engines which are presently 1n operation. (These types are
listed in the following section:). All locomotives were placed into one of
the categories based on manufacturer and rated horsepower.
Computation of fuel use and emissions for each grid was accomplished
by deriving fuel consumption and pollutant emission factors as a function
of engine type and applying these factors to railroad activity.
The following sections describe the methods developed to accomplish
each of these tasks and the results obtained.
* Horsepower-hour is a unit of work which represents generation of one
horsepower for one hour.
3-1
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A. ALLOCATION OF RAILROAD ACTIVITY
1. Data Collection and Preparation
As part of the development of the emission Inventory for the Regional
Air Pollution Study the U.S. Department of Transportation, Transportation Systems
Center, supplied a complete inventory of railroad activity including:
• Routing, runtime and locomotive information for each train
in the study area
• Total active and idle hours and locomotive information for
each rail yard in the AQCR
• Interyard transfer routing and runtime
These data were compiled based on a one day sample taken on Wednesday July 17, 1974.
The data were assumed to represent annual average 24-hour activity [2]. Also
required were U.S.G.S. topographic maps of the area with the grid system overlaid.
These data were put into a computer-compatible format. A total
of seven information files were created; the information included in these files
is presented in Table 3-1.
The basis for simulating the rail network is a system of links
comprised of straight segments which connect node points in the study area.
The "nodes" are defined to be the significant checkpoints of the system such
as the points were rail lines cross the study area boundary, control towers, and
railroad yards. The movement of a train between two nodes takes place along a
rail line which is defined as a "link". A link is defined by its origin node
and destination node and is comprised of a series of straight line "segments"
which simulate the geometry of the actual rail system as seen on a map.
Appendix B presents a manual for coding the information indicated
in Table 3-1.
2. Locomotive Classification
As noted above, the goal of the allocation task is to determine,
by engine class and grid, the total number of horsepower-hours expended. One
3-2
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TABLE 3-1
RAIL ACTIVITY ALLOCATION FILES
File Contents
Grid Coordinates (UTM) of southwest corner,
size, and identification number
Rail Segments Coordinates (UTM) of straight rail
segments keyed sequentially and by
the link (org-des) they comprise.
(See text for further information).
Road Train Activity Two-card entry for each road train in
study area:
Card 1 - locomotive information;
Card 2 - routing and runtimes
Transfer Hours Number of hours of transfer engine
activity between each rail yard
Yard Activity Number of switch engine active and
idle hours in each yard plus an indi-
cation of typical engine types for that
yard
Road Train Idling Number of road locomotive idling hours
for each yard including locomotive
information
Yard Location The grids which contain each yard and an
estimate of the portion of the yard in
each grid
Note: Locomotive information includes number of engines and the manufacturer
and horsepower of each.
3-3
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important task was to investigate the locomotives in operation in the St.
Louis AQCR to determine engine type and typical operating factors. Three
tasks were performed to achieve this objective:
• Classification of locomotives into the five engine categories
specified in AP-42 [3].
• Derivation of active and idle load factors for switch and road
locomotives
• Characterization of a "typical" transfer engine used in the St.
Louis AQCR
a. Engine Types
The public relations departments of General Motors, Montreal
Locomotive Works, and General Electric, the three locomotive manufacturers
with engines operating in the St. Louis area, were contacted [4,5,6] to
obtain the information necessary to categorize each locomotive operating
in the St. Louis AQCR into the five "AP-42" categories. These categories
are:
• 2 - Stroke Supercharged Road
• 2 - Stroke Turbocharged Road
• 4 - Stroke Road
• 2 - Stroke Supercharged Switch
• 4 - Stroke Switch
Table 3-2 presents the results of this categorization.
b. Load Factors
The portion of the available locomotive horsepower which is
utilized during normal operation is the load factor. This factor is de-
fined as the average horsepower produced during operation divided by the
available power. AP-42 [3] suggests a typical load factor of 0.4 for a
line haul (road) locomotive and 0.06 for a switch engine. These numbers are
based on data in a recent EPA - sponsored research study [7]. However, it
was decided not to use these load factors directly as they implicitly assume
a mix of both active and idle time. In the St. Louis railroad activity in-
formation base, the hours of active and idling time are explicitly recorded.
3-4
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TABLE 3-2
CATEGORIZATION OF LOCOMOTIVE TYPES IN ST. LOUIS RAIL ACTIVITY INVENTORY
Maker
Horsepower Range
Engine Type
ALCO (Montreal Locomotive) 1,000
ALCO (Montreal Locomotive) l ,600-2,000
General Electric
General Electric
General Motors (EMD)
General Motors (EMD)
General Motors (EMD)
600
2,500-3,300
4-Stroke Switch
4-Stroke Road
4-Stroke Switch
4-Stroke Road
600-1,500 2-Stroke Supercharged Switch
1,600-2,300,2,500 2-Stroke Supercharged Road
2,400,2,750-3,600 2-Stroke Turbocharged Road
3-5
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Thus, four load factors, corresponding to active road locomotive, idling
road locomotive, active switch engine, and idling switch engine, were
derived for this study.
The data required for constructing the four load factors
was obtained from the Southwest Research Institute (SWRI) report [7] and
from telephone conversations with General Motors personnel [4]. The SWRI study
gives the fol1owing duty cycles for a switch locomotive and a road locomotive.
LOCOMOTIVE DUTY CYCLES
Throttle Setting Percent of Operating Time in Notch
(Notch) Switch Road
Idle 77 41
Dynamic Brake -- 8
1 10 3
2 5,3
3 4 3
4 23
5 1 3
6 13
7 03
8 0 30
The duty cycle gives the percent of operating time in each throttle position
or notch. General Motors Electro-Motive Division provided data on the horse-
power produced at each throttle position for both a typical switch and a
typical road locomotive.
ENGINE HORSEPOWER BY THROTTLE SETTING
Throttle Setting
(Notch)
Idle
Dynamic Brake
1
2
3
4
5
6
7
8
Engine Horsepower
Switch
24
--
100
210
375
575
785
1015
1250
1500
Road
50
100
100
345
645
980
1400
1890
2640
3050
3-6
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To calculate load factors at idle, the ratio of horsepower
produced at idle to total available horsepower was used.
For a switch engine, idle load factor =24 = 0.016
T5GG"
For a road locomotive, idle load factor = 50 « 0.016
~
To calculate load factors for an active locomotive, the per-
centage of operating time in each running throttle position (I.e., other than
the idle portion) was normalized and the average horsepower calculated.
The active load factors were 0.19 and 0.65 for switch and
road locomotives, respectively.
As a check, composite load factors for both switch and road
engine types were calculated and compared to those from AP-42. The results
are tabulated below and indicate no significant difference.
COMPOSITE LOAD FACTOR COMPUTATION
Engine Time Idling Idle Load Time Running Running Composite AP-42
(percent) Factor (percent) Load Factor Load Factor Load Factor
Switch
Road
77
41
0.016
0.016
23
59
0.19
0.65
0.056
0.39
0.06
0.4
c. Characterization of a Typical Transfer Engine
The final task in the classification of St. Louis locomotives
was the characterization of the typical transfer engine operating between
area yards. Since specific information on the type of engines transferring
rolling stock between yards was not specified in the rail inventory, switching
engines active inside the area yards were used to derive a typical transfer
engine in terms of horsepower and mix of engine types. An average locomotive
horsepower weighted by active operating hours for each of the switch engine
categories was calculated. The average engines are as follows:
3-7
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Type Average
Horsepower
2-Stroke Supercharged
4-Stroke
1300
1030
Active
Hours
1157
205
Percent of Total
Active Hours
85
15
In allocating transfer activity to grids, the above factors
were used in conjunction with the active yard engine load factor to com-
pute horsepower-hours. The equation to be used is:
Work (switch engine typei, transfer) = HPi*LF*PCT1*THR
where:
Work (switch engine type., transfer) = Work output (hphr) in
transfer activities of engine type..
HP.- average locomotive horsepower for engine type-
LF = active yard engine load factor (0.19)
PCT.= portion of total transfer hours represented by engine
type1
THR = total transfer hours in grid
3. Software Development
A battery of computer programs was developed to perform the rail-
road activity allocation. Included was a program to preprocess the grid infor-
mation, several programs to Provide a quality assurance of the data, and the
actual allocation programs. The methodology used in developing these computer
programs is briefly described in this section. A complete description of these
programs including flow charts and run streams is presented in Appendix A.
a. Overview of Computer Processing
Figure 3-1 presents an overview of the methodology to be
employed. The center column lists seven computer programs (identified by rec-
tangles) which were developed. The relationship of these programs to the
various input files and the purpose and subsequent use of the output data sets
are generally indicated along the left and right sides, respectively, of the
diagram. Each of the computer programs is described in the following subsections,
3-8
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^r
re?,iD ;;o.,
SIZE bTM
CRE6
P(
ARAY
ill
i
S' RA.IL
SEGJiNTS (UTM)
BY ORG-CEST
ROADI'AP
PG.M
S r
^ f.OAD
TRAIN
(ACTIVITY FILE
r TRANSFER
HOURS BY
ORC-DEST
r ENGINE
TYPES
rYARD
ACTIVITY
YARD
LOCATION
BY GRID
fCH_^
RAIL
HP-KR BY
GRID AND
ENGINE TYPE
J
^
i
GRIDPCT
PGM
1
ODCHEK
PGM
RDALCAT8
PGM
i
YHAI i
pt
:ATS
5M
i
COMBINE
PGM
'
i
\
K
~s
^I^__— ^
UT7-5 FILE
CF GRIDS
s ^
DIAG'.CSTIC
PLOT CF
FAIL SEG;:ENTS
^"i — -^
L|
<|
CORRECT IONS
:"^— --^l
GRID
PERCEKTS BY
ORG-DEST
1
I
S,
DIAGNOSTIC
sur:'.;r,Y OF
ORG-DEST
^\_^
C 2
COMPLETE
GRID !
PERCENTS BY 1
CRGrCEST
C. ^
* ROAD TRAIN
HP HH PY
GRID AND
ENGINE TYPE
f^_^
YARD KP-HR
BY GRID
AND
ENGINE TYPE
CORRECTIONS
•* .A.'iD
ADOITIONS
FIGURE 3-1
OVERVIEW OF COMPUTER PROCESSING METHODOLOGY
3-9
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b. Grid Preprocessing Program (CRE8ARAY)
The purpose of this program Is to provide a cross-reference
of grid number and boundary location as a function of UTM coordinate. The
input to the program 1s the RAPS grid system including grid number, south-
west corner coordinates, and grid size (area). The program assigns to each
integral UTM coordinate pair within each grid and to the west and south
boundaries of that grid, a location indicator and the grid number. The loca-
tion codes are:
Code Condition
0 Not in AQCR
1 Corner of a grid
2 "X" boundary but not a "Y" boundary
3 No boundary
4 "Y" boundary but not an "X" boundary
This program builds an array of codes and grid numbers which are output to
disk for use by the subsequent programs.
c. Link Plotting Program (ROADMAP)
The purpose of this program .is to provide a plot of the rail
node and link network as coded from the U.S.G.S. maps in order to identify
coding and keypunching.
ROADMAP is an existing Walden computer program which
displays a set of highway or rail links on a Calcomp plotter. The output
of this program provides a visual check of the accuracy of rail link coding
and will thus serve as the basis for correcting Input link data. Figures 3-2
and 3-3 present the St. Louis AQCR rail network as used in this study.
d. Links-to-Grids Program (GRIDPCT)i
This program determines the length of each link between each
origin and destination (node) and the percent of this length which is in-
cluded in each grid. The inputs to the program include the cross-reference
3-10
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8
1*40.00
co
i
FIGURE 3-2 ST. LOUIS AQCR RAIL NETWORK
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FIGURE 3.3 EXPANDED VIEW OF ST. LOUIS/E. ST. LOUIS RAIL NETWORK
3-12
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file output by CRE8ARAY plus the card file of coded rail segments corrected
by means of the ROADMAP plot.
This program determines for each rail segment comprising a
rail link between a given origin and destination:
• the grid(s) containing each end of the segment,
• the grids not containing the end points but which are
intersected by the segment,
• the length of the segment in each grid
• a running total
After processing all links and segments the length of rail by grid is normalized
and three files are output to disk. These are:
• The length of each link connecting an origin-destination
• A file of grids containing the percent of each link the
grid contains
• A cross-reference key for these files
e. Rail Activity Quality Control Program (ODCHEK)
This program provides a quality assurance check on the rout-
ing of road trains. The inputs include the card file of rail routing plus
the cross-reference key created by the GRIDPCT program. This program pro-
vides a printout of origin-destinations which were not represented by the
first coding of rail links. Two conditions cause an origin-destination to
be flagged. These are:
• The TSC study [2] skipped certain intermediate nodes in
providing the routing or,
• A keypunch or coding error occurred.
Corrections and additions to the input files were made as a result of the
processing.
3-13
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f. Allocation of Road and Transfer Train Activity (RDALCAT8)
The purpose of this program 1s to allocate non-yard activity
to grids. The inputs Include the road and transfer train activity*, the
outputs of GRIDPCT, and a file of engine types. This program determines
for each rail activity, the horsepower-hours by engine type used between
two nodes and then allocates this to the grids containing the link which
connects the two nodes. The output of this program is total horsepower-
hours from non-yard activity by grid and engine type.
g. Allocation of Yard Activity (YDALCAT8)
This program allocates locomotive activity in yards to the
grid system. The program uses switch engine activity (idle and active) and
road engine idling by yard, plus a file of grid number and percent by yard
coded from the U.S.G.S. maps and an identification of engine types. Activity
in the yards is summed by grid number and engine type.
h. Program to Merge Files (COMBINE)
This program combines the road and yard activity files into a
master file which summarizes all locomotive activity (horsepower-hours) by
grid and engine type. The program uses the output files of RDALCAT8 and
YDALCAT8. The results of this program are the total AQCR locomotive activity
measured in horsepower-hours and summarized by RAPS grid and engine type.
B. COMPUTATION OF FUEL USE AND EMISSIONS
The second phase of the analysis was conversion of the rail activity
file to estimates of annual fuel use and emissions for each grid. To achieve
this, a computer program was prepared. The input to this program was the
file of total daily horsepower-hours by grid and engine type (created by the
program COMBINE). The output includes a card file of annual fuel use by
* Activity includes routing (origin and destination) and runtime
3-14
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engine type, grid fuel use, and total grid emissions of five pollutants; a
print file presenting total annual fuel use and emissions by grid; and an
AQCR summary file which 1s the summation of computed grid fuel use and emi-
ssions.
The program computes fuel use per horsepower-hour using factors
derived from AP-42. These fuel use rates are as follows:
Engine Category
Fuel Consumption (gallons/hp-hr)
2 Stroke Supercharged Switch
4 Stroke Switch
2 Stroke Supercharged Road
2 Stroke Turbo-Charged Road
4 Stroke Road
0.097
0.076
0.059
0:055
0.047
Fuel consumption in each grid was computed by the equation:
5 ' i \i \
where:
F.. = Annual fuel use in Grid^ (gallons)
U1- = Fuel Consumption by Engine Category^ (gallons/hp-hr)
PH _• = Work by locomotives of engine category, in grid., (hp-hr)
i, j j i
365 = Factor to convert daily to annual consumption [2]
Emissions of the five criteria pollutants* in each grid were computed using
the following:
i.k • |., (EJ,^IJf°004(»)
* Sulfur dioxide, particulates, nitrogen oxides, hydrocarbons, and carbon
monoxide
3-15
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where:
Q.. k = Emissions of pollutantk in grid., (tons/year)
E. . = Emission factor for pollutant^ resulting from operation of
J> engine category, (grams/hp-hrj
J
0.000403 = Factor to convert grams/day to tons/year
Table 3-3 presents the emission factors, E^ ., used in this study [3].
3-16
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TABLE 3-3
LOCOMOTIVE EMISSION FACTORS
(grams/horsepower-hour)
Pollutant
Engine Carbon Hydrocarbon Nitrogen Sulfur Particulates
Category Monoxide Oxides Oxides
2-Stroke Supercharged 3.9 8.9 11. 2.5 1.1
Switch
4-Stroke Switch 13. 5.0 17. 2.0 0.9
2-Stroke Supercharged 1.8 4.0 9.4 1.5 0.7
Road
2-Stroke Turbocharged 4.0 0.7 8.2 1.4 0.6
Road
4-Stroke Road 4.1 2.2 10. 1.2 0.5
3-17
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IV. RESULTS
Appendix C presents the annual fuel use and emissions for each grid in
the RAPS study area which contains railroad activity. Annual locomotive
fuel use in the AQCR was calculated to be 70,070 thousand gallons.
Total AQCR emissions of five criteria pollutants emitted by railroads
were derived through summation of the grid emissions. The results are as
follows:
Pollutant Emissions (tons/yr)
Particulates 876
Sulfur Oxides 1,997
Carbon Monoxide 4,350
Hydrocarbons 4,220
Nitrogen Oxides 11,935
The average emission factor for each pollutant was then calculated for
the AQCR by dividing total emissions by total fuel use. These emission
factors based on the AQCR engine mix are present below along with the fac-
tors based on a "national mix" [3].
Pollutant AQCR-70 Emission Factor Nationwide Emission Factor
Ub/103 gallon) (lb/lQ3 gallon)
Particulates
Sulfur Oxides
Carbon Monoxide
Hydrocarbons
Nitrogen Oxides
25.
57.
124.
121.
340.
25.
57.
130.
94.
370.
As there is no differentiation in emission factors by engine type for
particulates and sulfur oxides in AP-42, the AQCR factor exactly equals
the nationwide mix factor. The derived carbon monoxide and nitrogen oxide
4-1
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emission factors are also not significantly different from nationwide averages.
The hydrocarbon emission factor for the AQCR, however, is approximately thirty
percent greater than the national average. This results from the high con-
centration of switch engine (yard) activity in the St. Louis area. Switch
engines tend to emit a greater amount of hydrocarbons than line haul loco-
motives.
As verification of the results of this analysis, a 1973 estimate of
railroad fuel use in the St. Louis AQCR was obtained from the National Emis-
sions Data System (NEDS) [1]. This estimate, based on a different allocation
procedure, indicated total annual fuel use by railroads to be 62,700,000
gallons, twelve percent less than estimated through the present methodology.
This difference is less than the variance associated with the two different
allocation procedures, indicating that the methodology presented in this report
provides an accurate estimation of railroad fuel use.
4-2
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V. REFERENCES
1. National Emissions Report, 1973, U.S. Environmental Protection Agency,
Report No. EPA-450/2-76-007, Research Triangle Park, NC, May 1976.
2. St. Louis Air Pollution Data Base, Transportation Systems Center,
Cambridge, MA, September 1974.
3. Compilation of Air Pollutant Emission Factors, Environmental Protection
Agency, Report No. AP-42, Research Triangle Park, NC, Second Edition
and Supplements 1-6.
4. Personal Communication with Mr. R. Vogt and Mr. J. Innis, General
Motors Electromotive Division, Public Relations Department, LaGrange,
XL.*
5. Personal Communication with Mr. Frank Loren, Montreal Locomotive Works
(ALCO), Montreal, Quebec.
6. Personal Communication with Mr. J. McDermitt, General Electric Company,
Erie, PA.
7. Hare, Charles, Exhaust Emissions from Uncontrolled Vehicles and Related
Equipment Using Internal Combustion Engines, Part 1: Locomotive Diesel
Engines and Marine Equivalents, prepared by Southwest Research Insti-
tute, Environmental Protection Agency, Ann Arbor, Michigan, EPA Report
No. APTD-1490, March 1973.
5-1
-------
APPENDIX A
COMPUTER PROGRAM DESCRIPTIONS AND RUNSTREAMS
-------
NAME: CRE8ARAY (GRID PREPROCESSING PROGRAM)
1. RUN DESCRIPTION
CRE8ARAY is used to provide a cross-reference of grid number and boun-
dary location as a function of UTM coordinates. The input to the program is
RAPS grid system, which includes for each grid, the grid number, its south-
west corner coordinate and the grid size (area). The program assigns to
each integral UTM coordinate pair within the grid and to the west and south
boundaries, a location indicator and the grid number. The location codes
are:
Code Condition
0 Not in AQCR
1 Corner of a grid
2 "X" boundary but not a "Y" boundary
3 Inside the grid but not on any boundary
4 "Y" boundary but not a "X" boundary
The program builds an array of codes and grid numbers which are output
to disk for use by the subsequent programs. The flow chart for this program
is illustrated in Figure A-l.
2. INPUT-OUTPUT DESCRIPTION
2.1 INPUT
a. Card or Tape or Disk Input:
Title: GRIDS
Record Format: Card Format
Description: This file contains the RAPS grid system. The
record description is given in Table A-l.
A-l
-------
IUTMARAY (200,120,2) = 0
TILE OF GRID NOS.
I SIZE AND UTM(X.Y)
READ NEXT
CARD
(uiVJ •• 500)
Y
X (MINIMUM X COORD)
Y°(MIN1MUM Y COORD)
IX
IY
x-xc
Y - Y.
SIDE = SQRT(SIZE).
IUTKARAY (IX.IY.1) = GRIDNO
1UTMARAY (IX.1Y.2) - 1
DO J = 1, (SIDE - 1)
IUTMARAY (IX+J, IYJ) = GRIDNO
lUTWRAY (1X+J, IY.2) = 2
IUTMARAY (IX, IY+J.1) - GRIDNO
I-JTfWRAY (IX, IY+J.2) = 4
DO K = 1, (SIDE - 1)
IUTKARAY (IX+K, IY+J.1) = GRIDNO
IUTMARAY (IX+K, IY+J.2) = 3
WRITE
IUTMARAY
*v^_ '
UTM FILE
INDICATING
GRID NO
AND
LOCATION
CODE
j
FIGURE A-l CRE8ARAY PROGRAM FLOW CHART
A-2
-------
TABLE A-l
RECORD DESCRIPTION
Record
First
1
5
10
.19
Position
Last
4
9
18
26
Length
4
5
9
8
Data Item
Picture
14
15
F9.1
F8.1
Data Item
Name
IGNO
ISIZE
X
Y
Description
RAPS grid number
SIZE of the grid
X UTM Coordinate
of the south-west
corner of the
grid
Y UTM coordinate
of the south-west
corner of the grid
A-3
-------
2.2 OUTPUT
a. Disk Output
Title: PPR02
Record Format: Unformatted
Description: The dimensioned array IUTM (210,150,2) is output.
This array stores the grid number and the location code for each pair of
integral UTM coordinates within the grid system.
b. Printed Output
Selected values of the array IUTM are printed to check the re-
sults. At the end of the processing message "ALL RECORDS HAVE BEEN PROCESSED"
is printed.
3. RUNSTREAM
The runstream for executing program CRE8ARAY on the UNIVAC computer is
illustrated in Figure A-2. This program has a large array and therefore it
requires a large amount of core. To get around this difficulty on UNIVAC
the following statement was used as the first statement in the source code:
COMPILER (XM=1)
In addition the array was placed in a labeled COMMON statement.
A-4
-------
@RUN, accounting information
0ASG.A GRIDS
@ASG,CP PPR02
@USE 5, GRIDS
@USE 8, PPR02
@FOR, IS CRE8
CRE8ARAY source statements with the arrays in a
common statement labeled ABC.
(PMAP.E CRE8
IN CRE8
IN ABC
END
(PXQT CRE8
@FIN
FIGURE A-2
RUNSTREAM FOR PROGRAM CRE8ARAY
A-5
-------
NAME: GRIDPCT (LINK-TO-GRIDS PROGRAM)
1. RUN DESCRIPTION
GRIDPCT program determines the length of the link between each origin
and destination and the percent of this length which is included in each
grid. The inputs to the program are the cross-reference file output by
CRE8ARAY and the card file of coded rail segments corrected by means of
the ROADMAP plot.
This program determines for each rail segment comprising a rail link
between a given origin and destination.
• the grid(s) containing each end of the segment,
• the grids not containing the end points but which are intersected
by the segment,
• the length of the segment in each grid
• a running total of link length
After processing all links and segments the length of rail by grid 1s nor-
malized and three files are output to disk. These are:
• The length of each link connecting an origin-destination
• A file of grids containing the percent of each link the grid contains
• A cross-reference key for these files
The flow chart of this program is illustrated in Figure A-3.
2. INPUT-OUTPUT DESCRIPTION
2.1 INPUT
a. Card, or Tape or Disk Input:
Title: LINK
Record Format: Card Format
Description: This file contains the coded rail segments cor-
rected by means of the ROADMAP plot. The record description is given in
Table A-2.
A-6
1
-------
UTH FILE
GRin t;o +
LOCATION
FILL
(
RAIL SEGMENTS
BY ORG-DLST
o
D.
O
I XI = XB
1Y1 = YU
GR101 •= IUTHARAY(XB,YL>,1)
READ
IUTKARAY
I = 1
1C'
r.iAD ALL SEC:-1:
IN ITH
OR3-DEST
(END = COO)
I
PROCESS Jril LIliK
1X1 - XI - Xn
IY1 « Yl - Y°
1X2 •= X2 - X°
IY2 = Y2 - Y°
GR101 = 1UTKAW (IXl.IYl.l)
GRID2 •= lUTKARAY (1X2,IY2',1)
ID
DELX = X2 - XI
UELY - Y2 - Yl
TH = ATAH(DELY/DELX)
DX = 1
DY = 1
IF (DELX<0) DX = DX-1
IF .(DELY<0) DY = DY-1
SX = IFIX (XHDX)
SY = IFIX (Yl+DV)
RX = />BS (SX-X1)
RY = ABS (SY-Y1) ,
LEIll = RX/COS(TH)
LE?;2 = RY/SI;:(TH)
KLEH " MlN(LENl.LEre)
vg ° Yl + RX (TWJ(TH))
t
XLft;{I) « Xi.ni(l)
ODFILE (IGRID1.1)
ODriLE(lGUIDl.I)
* LCI,",
a
«• LE;:G
LEIB =
SQRT((]X)-1X2)? i
(IY1-IY2)2)
IF (LEN2
-------
o
UJ
(X
o
ODFrLE(IGRlDl.I)
ODFILEUGXIDl.I)
+ML til
YB - RY
X8 = X1+RY(COT(T!I)}
YES
LOOP OVER
ALL GRiDS(K)
TO 200
ODFILE(K.I) » ODFILE(K,I)/XLEtUl)
GRID PERCENTS
BY
ORG-DEST
KEY TO
GRID PERCENTS
FILE
FIGURE A-3
GRIDPCT PROGRAM FLOW CHART (CONTINUED)
A-8
>-x
l>
-------
TABLE A-2
RECORD DESCRIPTION
Record Position
First
1
4
9
11
17
23
29
Last
3
6
10
16
22
28
34
Length
3
3
2
6
6
6
6
Data Item
Picture
13
13
12
F6.1
F6.1
F6.1
F6.1
Data Item
Name
OR
DT
JSEG
XI
Yl
X2
Y2
Description
Origin number of the
Link
Destination number
of the link
Segment number of the
link
X coordinate of the
beginning of the seg-
ment
Y coordinate of the
beginning of the seg-
ment
X coordinate of the
end point of the seg-
ment
Y coordinate of the
end point of the seg-
ment
A-9
-------
b. Disk Input
Title: PPR02
Record Format: Unformatted
Description: This is the output file generated by the CRE8ARAY
program consisting of location codes and grid numbers.
2.2 OUTPUT
a. Disk Output
1. Title: ODFILE
Record Format: Unformatted
Description: This is a file of grids containing the per-
cent of each link the grids contain.
2. Title: IXFILE
Record Format: Unformatted
Description: This file has the identifying key for each
link by its origin and destination. In other words, it is a cross-reference
key file for the files ODFILE, and XLEN.
3. Title: XLEN
Record Format: Unformatted
Description: This file has the length of each link by its
identifying key.
b. Printed Output
At the end of each segment in every link the grid number in
which this end was lying, the length of the link up to this point and the
length of the segment in the last grid are printed. When all the segments
for any link have been processed then its identifying key, origin and des-
tination numbers, length of link in the last grid and its total length are
printed. At the end of the run a message "ALL RECORDS HAVE BEEN PROCESSED"
is printed.
A-10
-------
3. RUNSTREAM
The runstream for executing program GRIDPCT on the UNIVAC computer 1s
Illustrated 1n Figure A-4. All the big arrays of this program are placed 1n
a labeled COMMON statement so that additional core for the COMMON statement
can be obtained.
A-ll
-------
@RUN, accounting information
0ASG.A PPR02
(PASG.A LINK
@ASG,CP ODFILE
@ASG,CP IXFILE
G»ASG,CPXLEN
@USE 5, LINK
@USE 8, PPR02
@USE 9, ODFILE
pUSE 10, IXFILE
C3USE 11, XLEN
@FOR, IS PCT
GRIDPCT source statements with the arrays in a
common statement labeled ABC.
GWAP.E PCT
IN PCT
IN ABC
END
0XQT PCT
G»FIN
FIGURE A-4
RUNSTREAM FOR PROGRAM GRIDPCT
A-12
-------
NAME: ODCHEK (RAIL ACTIVITY QUALITY CONTROL PROGRAM)
1. RUN DESCRIPTION
This program provides a quality assurance check on the routing of
road trains. The inputs include the card file of rail routing plus the
cross-reference key created by the GRIDPCT program. This program provides
a printout of origin destinations which were not represented by the first
coding of rail links. Two conditions cause an origin-destination to be
flagged. These are:
• The Railroad inventory study [2] skipped certain intermediate nodes
in providing the routing or,
• A keypunch or coding error occurred.
Corrections and additions to the input files will be made as a result
of the processing. The flow chart for this program is illustrated
in Figure A-5.
2. INPUT-OUTPUT DESCRIPTION
2.1 INPUT
a. Card or Tape or Disk Input
Title: RD8
Record Format: Card Format
Description: This file contains the Road train activity data.
b. Disk Input
Title: IXFILE
Record Format: Unformatted
Description: This file was created by the GRIDPCT program and
contains the cross-reference keys for the origin and destination of the
links input to GRIDPCT program.
A-13
-------
ROAD TRAIN
ACTIVITY
ROUTING
START
READ XFILE
READ :,:XT
ROAD TRAIN
ACTIVITY CARD
IN = t NODES
DO 700 I • 1. IN
10 = ORG (I)
ID = DEST (I)
1VAL =• XFILE (10, 10)
YES
1VAL = XFILE (ID, 10)
YES
PRINT
TRAIN, IN,
10, ID
KEY TO GRID
PEP.CtJiTS LY
ORG-DEST
FIGURE A-5 ODCHEK PROGRAM FLOW CHART
A-14
-------
2.2 OUTPUT
a. Printed Output
This program flags out any records which have origin destina-
tions riot present in the file IXFILE. In addition, it also flags out records
which have total run time less than the total link time or if the horse
power of any engine is out of range.
3. RUNSTREAM
The runstream for executing program ODCHEK on the UNIVAC computer is
illustrated in Figure A-6.
A-15
U o
-------
@RUN, accounting information
@ASG,A RD8
@ASG,A IXFILE
@USE 5, RD8
0USE 8, IXFILE
0FOR, IS ODCH
ODCHEK source statements
0MAP, ODCH
IN ODCH
END
@XQT ODCH
0FIN
FIGURE A-6
RUNSTREAM FOR PROGRAM ODCHEK.
A-16 4
-------
NAME: RDALC8 (Allocation of Road and Transfer Train Activity Program)
1. RUN DESCRIPTION
The purpose of this program is to allocate non-yard activity to grids.
The inputs include the road and transfer train activity and the outputs of
GRIDPCT program. This program determines for each rail activity, the
horsepower-hours, by engine type, used between two nodes and then allocates
this to grid. The output of this program is written to disk in the form of
the total horsepower-hours by grid and engine type. The flow chart for this
program is illustrated in Figure A-7.
2. INPUT-OUTPUT DESCRIPTION
2.1 INPUT
a. Card or Tape or Disk Input
Title: RD8
Record Format: Card Format
Description: This file contains the Road train activity data
and transfer hour data separated by a blank card.
b. Disk Input
1. Title: IXFILE
Record Format: Unformatted
Description: This file contains the cross-reference keys
generated by the GRIDPCT program.
2. Title: ODFILE
Record Format: Unformatted
Description!. This is the grids file containing the per-
centage of each link in the grids, generated by the GRIDPCT program.
A-17
-------
f ROAD TRAIN
ACTIVITY
IpYORG-KST
TRANS FEK
HOURS DY
ORD-OEST
ENGINE
TYPES
START
GRIDHP (JCRID, 3) •
(ML GIU3S.
3 D;GI;;E TYPES)
T
KCAD
XFILE. XLEN
JL
READ firXT ROAD
TRAIN ACTIVITY CARD
(E;;D - izco)
I
DETERMINE
ENGINE TYPE
(J)
IN = (-KOCES
CO 1000 1=1, IN
10 « OR3 (I)
ID « DLST (I)
IVAL - XF1LE (10. ID)
HPHR • P.'JIJTIH (I) *
H." (1) * LOAO FACTOR
GRIDHP (K,J) « GRIDHP (K,0)
ROAD TRAIN
IIP-HR-DV
GRID
tKGINE TYPE
RDALCAT8
FIGURE A-7
RDALC8 PROGR/\M FLOW CHART
A-18
-------
2.2 OUTPUT
a. Disk Output
Title: GRIDHP
Record Format: Unformatted
Description: This file contains the total horsepower-hours for
non-yard activity by grid and engine type.
b. Printed Output
The program produces a listing of each train type and its origin
and destination. At the end of the processing it prints the message "ALL
RECORDS HAVE BEEN PROCESSED".
3. RUN STREAM
The runstream for executing RDALC8 on the UNIVAC computer is illustrated
in Figure A-8. Note, that all the big arrays are placed in a labeled COMMON
statement.
A-19
-------
@RUN, accounting information
@ASG,A RD8
G>ASG,A IXFILE
@ASG,A ODFILE
@ASG,CP GRIOHP
@USE 5, RD8
(PUSE 8, IXFILE
@USE 9, ODFILE
GUSE 10, GRIDHP
(3FOR, IS ROAD
RDALC8 source statements with the arrays in a
common statement labeled ABC
@MAP,E ROAD
IN ROAD
IN ABC
END
@XQT ROAD
@FIN .
FIGURE A-8
RUNSTREAM FOR PROGRAM RDALC8
A-20
-------
NAME: YDALC8 (Allocation of Yard Activity Program)
1. RUN DESCRIPTION
This program allocates locomotive activity in yards to the grid system.
The program reads coded switch engine activity (idle and active) and road
engine idling by yard, plus a file or frid number and percent by yard coded
from the U.S.G.S. maps and an identification of engine types. These are
then stored in an array referenced by grid number and engine type. After
processing all yards, this array is then written to disk. The flow chart
for this program is illustrated in Figure A-9.
2. INPUT - OUTPUT DESCRIPTION
2.1 INPUT
a. Card or Tape or Disk Input
Title: YDS
Record Format: Card Format
Description: This file contains the coded cards for three
types of data separated by blank cards. The first type of cards contain the
yard numbers and yard percentage in different grids by grid number. The
second type of cards have the yard activity and the third type of cards have
the Road Engine Idling line.
2.2 OUTPUT
a. Disk Output
Title: YDHP
Record Format: Unformatted
Description: This file contains the horsepower-hours for yard
activity by grid and engine type.
A-21
-------
YARD ACTIVITY filE
r^K>U)
I
ENGINE ICLING
FILE
NSINC TYPiS
YDMP (ir.R!U,b) = 0
ALL GXIDS, 5 fiSIHt TYPES
P ,"0 NCXT YARD
C/-KD
>l
K:-::r,E PERCENT OF EACH
LI.OINt
T"-: (j)
la ' --'JKiOS YARD INCLUDES
00 \700 J • 1.5
DO 1COO 1 • !,IG
I6X * GRU" (I)
PCT • CRi'CT (I)
1.
IHPriR • lOLt Tiv
•iw.ci.OA'jr;c*Tifpi'CT(j)
AHPHR « ACTIVE I:VEM)«I'?(
•ACTIVELO-"-jFAC*TYPFCT(J)
YDHP(IGX.J) « PCT*(I'iPHR + AHPHR)
^ YDhP 'iCX.J)
1500
4
WRITE
YDHP
\
1 f
£, __^.
YAP.O HPHR
•jY G
ENGINE
'
US
WE
'
FIGURE A-9
YDALC8 PROGRAM FLOW CHART
A-22
-------
b. Printed Output
A list of horsepower hour and engine type is produced for the
Switch Engine yard data. At the end of the processing a message "ALL RECORDS
HAVE BEEN PROCESSED" is produced.
3. RUNSTREAM
The runstream for executing YDALC8 on the UNIVAC computer is illustrated
in Figure A-10.
\
A-23
-------
@RUN, accounting information
@ASG,A YDS
@ASG,CP YDHP
@USE 5, YDS
@USE 8, YDHP
@FOR, IS YARD
YDALC8 source statements
@MAP, YARD
IN YARD
END
G>XQT YARD
@FIN
FIGURE A-10
RUNSTREAM FOR PROGRAM YDALC8
A-24
-------
NAME: COMBINE (Program to Merge Files)
1. RUN DESCRIPTION
This program combines the road and yard activity files into a master
file which summarizes all locomotive activity (horsepower-hours) by grid
and engine type. The program uses the output files of RDALC8 and YDALC8
and writes the output to a disk file. The flow chart for this program is
illustrated in Figure A-ll.
2. INPUT-OUTPUT DESCRIPTION
2.1 INPUT
a. Disk Input
1. Title: GRIDHP
Record Format: Unformatted
Description: This file has the non-yard activity by grid
and engine type generated by RDALC8 program.
2. Title: YDHP
Record Format: Unformatted
Description: This file has the yard activity by grid and
engine type generated by YDALC8 program.
2.2 OUTPUT
a. Disk Output
Title: THPHR
Record Format: Unformatted
Description: This file contains the total horsepower-hours for
all locomotive activity by grid and engine type.
A-25
-------
YARD HPHR
BY GRID
+
ENGINE
TYPE
READ
YDHP
GRIDHP
CO 1800 I * 1 .NGRID
DO 1900 0 = 1,3
TKPHR(I.J) = YDHP(I.J)
+ GRIDHP(I.J)
1900
DO 2000 J = 4,5
THPHR(I.J) = YDHP(I.J)
^2000)
ROAD HPHR
BY GRID
•f
ENGINE
TYPE
1
f
«»^_ . — '
<
•s
f
f
WRITE
THPHR
f
RAIL
HP-HR
BY GRID
AND ENGINE
TYPE
FIGURE A-ll
COMBINE PROGRAM FLOW CHART
A-26
-------
b. Printed Output
This program lists the yard activity and non-yard activity horse-
power-hours by grid number and engine type. At the end of the processing
sum of all the emissions is printed as well as the message "ALL RECORDS HAVE
BEEN PROCESSED".
3. RUNSTREAM
The runstream for executing COMBINE program on the UNIVAC computer is
illustrated in Figure A-12.
A-27
-------
@RUN, accounting information
@ASG,A GRIDHP
@ASG,A YDHP
@ASG,CP THPHR
@USE 8, GRIDHP
@USE 9, YDHP
GHJSE 10, THPHR
(PFOR, IS CMBN
COt-lBINE source statements with the arrays in a
common statement labeled ABC.
GMAP.E CMBN
IN CMBN
IN ABC
END
@XQT CMBN
@FIN
FIGURE A-12
RUNSTREAM FOR PROGRAM COMBINE
A-28
-------
NAME: EMISSION (Program to Compute Fuel Use and Emissions)
1. RUN DESCRIPTION
This program computes fuel use and emissions by grid. The input to this
program is the file of total horsepower-hours by grid and engine type created
by the COMBINE program. The output includes a card file of annual fuel use
by engine type, grid fuel use, and total grid emissions of five pollutants;
a print file presenting total annual fuel use and emissions by grid; and an
AQCR summary file which is the summation of computed grid fuel use and
emissions.
2. INPUT-OUTPUT DESCRIPTION
2.1 INPUT
1. Disk Input
Title: THPHR
Record Format: Unformatted
Description: This file has the horsepower-hours for all loco-
motive activity by grid and engine type generated by the COMBINE program.
2.2 OUTPUT
a. Disk Output
Title: EMISSION
Record Format: Card Format
Description: This file contains annual fuel use by engine type
grid fuel use, and total grid emissions of five pollutants.
b. Printed Output
This program produces a listing of total annual fuel use and
emissions by grid, and an AQCR summary file.
A-29
-------
3. RUN STREAM
The runstream for executing EMISSION program on the UNIVAC computer
is illustrated in Figure A-13.
A-30
-------
@RUN, accounting information
@ASG,A THPHR
(PASG.CP EMISSION
@USE 11,THPHR
@USE 8,EMISSION
0FOR.IS EMSN
EMISSION source statements
@MAP,
END
0XQT
@FIN
EMSN
IN EMSN
EMSN
FIGURE A-13
RUNSTREAM FOR PROGRAM EMISSION
A-31
-------
APPENDIX B
INPUT DATA CODING FORMATS
-------
COORDINATES OF LINE SEGMENTS DEFINING LINKS
Columns
1-3
4-6
7-10
11-16
17-22
23-28
29-34
35-80
Format
XXX
XXX
1XXX
XXXX.X
XXXX.X
XXXX .X
XXXX.X
Blank
Units
-
-
-
UTM*
UTM
UTM
UTM
-
Description
Origin of Link in Which Segment Occurs
Destination of Link in Which Segment Occurs
Segment Number
X-Coordinate of Beginning of Segment
Y-Coordinate of Beginning of Segment
X -Coordinate of End Point of Segment
Y-Coordinate of End Point of Segment
Unused
* Note UTM in kilometers, common zone
B-l
-------
CO
ro
c
"o>
f
i-
o
!
— — -
j Destination
" !
V)
-------
ROAD TRAIN ACTIVITY CARD TYPE 1
#1 Columns
1
2-4
5-7
8-13
15-20
22
24-26
28-31
33-36
38
40-12
44-47
49-52
54
56-58
60-63
65-68
70
72-76
77-78
80
14,21,23,27,
37,39,43,48,
55,59,64,69,
Format Units
A
XXX
XXX
AAAAAA
AAAAAA
X
AAA
XXXX hp
XXXX hrs/mins
X
AM
XXXX hp
XXXX hrs/mins
X
AAA
XXXX hp
XXXX hrs/mins
X
AAAAA
XX
1
32 BLANK
53
71,79
Description
Inbound (I) or Outbound (0) Train
Origin of Train
Destination of Train
Destination Yard if Inbound Train
Origin Yard if Outbound Train
Train Name
Number of Engine Types
Make of First Engine Type
Horsepower of First Engine Type
Run Time (Hours in Columns 33,34; Minutes
in Columns 35,36)
Number of Type 1 Engine.s
Make of Second Engine Type
Horsepower of Second Engine Type
Run Time (Hours in Columns 49,50; Minutes
in Columns 51 ,52)
Number of Type 2 Engines
Make of Third Engine Type
Horsepower of Third Engine Type
Run Time (Hours in Columns 65;66; Minutes
in Columns 67,68)
Number of Type 3 Engines
Name of Railroad
Reference Number (Arbitrary)
Card Type (#)
Unused
B-3
-------
ROAD TRAIN ACTIVITY CARD TYPE 2
#2 Columns
1
2-4
5-7
8-13
15-20
22
24-26
27-30
32-34
35-38
40-42
43-46
48-50
51-54
56-58
59-62
64-66
72-76
77-78
80
Format Units
A
XXX
XXX
AAAAAA
AAAAA
X
XXX
XXXX hrs/mi ns
XXX
XXXX hrs/mins
XXX
XXXX hrs/mins
XXX
XXXX hrs/mins
XXX
XXXX hrs/mins
XXX
AAAAA
-
X
Description
Inbound (I) or Outbound (0) Train
Origin of Train
Destination of Train
Destination Yard if Inbound Train
Origin Yard if Outbound Train
Train Name
Number of Nodes
Entry Node if Inbound Train
Exit Node if Outbound Trai.i
Link Time - Time Between Nodes (Hours
in Columns 27,28; minutes in columns
Mode 2
Link Time (Hours in Columns 35,36; Mi
in Columns 37,38)'
Node 3
Link Time (Hours in Columns 43,44; Mi
in Columns 45,46)
Node 4
Link Time (Hours in Columns 51,52; Mi
in Columns 53,54)
Node 5
Link Time (Hours in Columns 59,60; Mi
in Columns 61 ,62)
Node 6
Name of Railroad
Reference Number (Arbitrary)
Card Type (#)
29,30)
nutes
nutes
nutos
nuter
B-4
-------
s-e
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-
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---
Direction
Origin
Destination
Origin or
Destination
Yard
Train
Name
numoer OT
Nodes
Entry or
Exit Node
Link Time-'
Node Z
Link Time
Node 3
Link Time
Node 4
Link Time
Node 5
Link Time
Node 6
Railroad
Reference .§
Card Type
&
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a.
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£
to
ro
---
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i:
—
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-
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...
-
£
-
—
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—
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—
—
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—
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—
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....
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--
-
-
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—
....
•-
...
:~
DirecMnn
Origin
Destination
Origin or
Destination
Yard
Train
Name
^ Number of
Engine Types
Make
i
* Horsepower
i
.
; Run Time
• # of Units
Make
Horsepower
i
\ Run Time
# of Units
; Make
:
, Horsepower
>
E
'. Run Time
i
3 1 of Units
- Railroad
^ Reference t
•4
\ Card Type
s1
It
t~*
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tt
i
3
ra
o
3
n
-------
ROAD TRAIN UNITS IDLING IN YARDS
#3 Columns
1-6
8-10
12-17
19
21-23
25-28
30-33
35
37-39
41-44
46-49
51
53-55
57-60
62-65
67
Format
AAAAAA
XXX
AAAAAA
X
AAA
xxxx
XXXX
X
AAA
XXXX
XXXX
X
AAA
XXXX
XXXX
X
Units
_
-
-
-
-
hp
hrs/mins
-
-
hp
hrs/mins
-
-
hp
hrs/mins
-
Description
Yard Name
Yard Name
Train Name
Number of Engine Types
Make a First Type
Horsepower of First Type
Idle Time (Hours in Columns 30,31;
in Columns 32,33)
Number of Engines in First Type
Make of Second Type
Horsepower of Second Type
Idle Time (Hours in Columns 46,47;
in Columns 48,49)
Number of Engines in Second Type
Make of Third Type
Horsepower of Third Type
Idle Time (Hours. in Columns 62,63;
in Columns 64,65)
Number of Engines in Third Type
Minutes
Minutes
Minutes
B-6
-------
z-a
-
-
<-
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•'
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5
-
^
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--
-
-
...
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-
'
, Yard
i Name
Yard
Number
Train
Name
Number of
Engine Types
Make: Type 1
•
Horsepower:
Type 1
•
•Idle Time: .
Type 1
# of Units
Make: Type 2
.
Horsepower:
Type 2
Idle Time:
Type 2
# of Units
Make: Type 3
Horsepower:
Tvoe 3
Idle Time:
Type 3
# of Units
JO
s
ex
0>
1
-------
SWITCH ENGINE ACTIVE AND IDLE TIME IN YARDS
04 Columns
1-6
9-11
15-18
23-27
31
33-36
37
38-40
42-45
46
47-49
51-54
55
56-58
60-63
64
65-67
Format
AAAAAA
XXX
XXXX
XX XXX
X
XXXX
X
XXX
XXXX
X
XXX
XXXX
X
XXX
XXXX
X
XXX
Units
—
-
hrs/mins
hrs/mins
-
hp
-
percent
hp
-
percent
hp
-
percent
hp
-
percent
Description
Yard Name
Yard Numbers
Active Hours (Hours in Columns 15,16; Minutes
in Columns 17,18}
Idle Hours (Hours in Columns 23-25; Minutes
in Columns 26/27)
Numbers of Engine Types
Horsepower of First Engine Type
Engine Classification
Percent of Engine Type Operating in Yard
Horsepower of Second Engine Type
Engine Classification
Percent of Engine Type Operating in Yard
Horsepower of Third Engine Type
Engine Classification
Percent of Engine Type Operating in Yard
Horsepower of Fourth Engine Type
Engine Classification
Percent of Engine Type Operating in Yard
B-8
-------
6-8
-
>
»
„
0
-
=
s
-3
-
3
a
3
a
K
s
a
at
1 ...
K
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s
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t
*
t
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e
5
y:
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9-
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t
5
s
t
$
a
3
a
a
?
a
s
8
-
...
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-
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-
-
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-
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-
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—
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--
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....
—
—
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-
-
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...
—
-
—
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•'
• •
......
--
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... *
.....
_..
--
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—
—
:;
--
...
—
-
" Yard Name
s Yard Number
* Active Hours
a
a
j
v. Idle Hours
s
a
~ Number of
3 Engine Types
^
•>!
t; Horsepower:
KI Type One
s1
s Classification
1 % Type One ,
»
i
a
s Horsepower:
t Type Two
*• (^Ig^<;if1r«t^nn
5
* % Type Two
1
^ Horsepower:
~ Type Three
s
; Uasslftcatlon
s: % Type Three
x
si
f Horsepower:
e Type Four
t
t flacc-lf-l^aMnn
6
s % Type Four
e
c
$
a
a
a
*
a
•*
y
»
a*
8
3
m
o
rf
01
3
O.
-------
TRANSFER ENGINE UNIT HOURS ON LINKS
#5 Columns Format Units
Description
1-3
4
5-7
8
9-12
13-80
XXX
Blank
XXX
Blank
XX.X
Blank
hours
Origin of Transfer Operation
Unused
Distination of Transfer Operation
Unused
Transfer Hours
Unused
B-10
-------
n-g
Origin
Destination
Transfer
Hours
2
to
3
o
-------
LOCATION OF AREA YARDS
#6 Columns
1-6
7-10
11-13
14-17
18-20
21-24
25-27
28-31
32-34
35-38
39-41
42-45
46-48
49-52
53-55
56-59
,60-62
63-66
67-69
70-73
74-76
77-80
Format
AAAAAA
XXXX
XXX
XXXX
XXX
XXXX
XXX
XXXX
XXX
XXXX
XXX
XXXX
XXX
XXXX
XXX
. XXXX
XXX
XXXX
XXX
XXXX
XXX
Blank
Units
—
-
percent
-
percent
-
percent
-
percent
-
percent
-
percent
-
percent
-
percent
-
percent
-
Yard Name
Yard Number
Total Number of
is Located
Grid Number
Percent of Yard
Grid Number
Percent of Yard
Grid Number
Percen^ of Yard
Grid Number
Percent of Yard
Grid Number
Percent of Yard
Grid Number
Percent of Yard
Grid Number
Percent of Yard
Grid Number
Percent of Yard
Grid Number
Percent of Yard
Unused
Description
Grid Squares in Which Yard
in Grid
in Grid
in Grid
in Grid
in Grid
in Grid
in Grid
in Grid
in Grid
B-12
-------
Location of Area Yards
"2 g
10 n>
>- •z.
. • i
1
i
1
1 ,
%
•o
s.
nj
>-
! i
l ;
• : i
' •
!
T3
!_
C3
<4-
0
o
•z.
: j
j
!
• i
Grid Number and Percent of Yard in Grid
#
X
1 ;
1 i
! i
1 i
i :
! •
i
f
\ \ '
J .
i i !
'
•
•• •
i •
%
t
i
i
•
I
f
#
•
i :
; -
i
%
,
; j
; |
1
i
-
; j
%
•
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:
i
!
;
.
I
. • .
! i
i ;
• i
;
; i
i •
'
, i
'
%
<
\ \
i i
! i
! :
; 1
1
#
1
1
1
1
;
j
i
i
X
i
1
i
' !
;
i
: i
1 \
! . •
;
; J ;
1 •
1
%
I
-
j
1
•
i
!
i
t
1
1
' \
\
%
t
i -
%
i
;
t
\
•
•- -fe -v ft-
-------
ENGINE CLASSIFICATION
#7 Columns
1-3
4-6
7-10
11-14
15
16-80
Format
AAA
Blank
XXXX
Blank
X
Blank
Units
-
-
hp
-
.
-
Description
Make of Engine
Unused
Engine Horsepower
Unused
Engine Classification
Unused
B-14
-------
si-a
Make of
Engine
Horsepower
Engine
Classlflcatlor
3
IO
n
o
t_4
a
o
ai
7T
(D
I
-------
APPENDIX C
FUEL USE AND EMISSIONS BY GRID
-------
MISSIONS
NO
o
2
4
8
9
14
15
19
20
22
27
51
52
57
59
61
66
67
63
tV
74
75
77
£6
- *7
95
104
135
10o
110
118
131
134
135
• 141
1 44
156
160
177
1SO
192
195
196
197
FUEL USE
1100 F/.LL3SS
X *« » 0 * « « « » X K
97.567
207,451
117.597
103.21V
— - 120.392
18«.61£
1V f. . ? 4 0
173.278
in.645
52.50C
3k9.«54
117.992
11 .,016
3.093
3E.15E
60,534
-194 .971
111 .164
2GV.S51
•• 440.136
179.243
13.135
13.948
16. "7 6
70.03C
445.777
31 .798
58.416
71 .1 73
1V5.17S
14.259
75.656
15.V53
27.391
627.°47
11.382
55.775
2.726
;----- 42V.235
32.£8i
363.744
S5.524
16.1*1
10.357
-- - -552.2U5
59.649
71 .106
FAffTICULATSS
110?.. 720
2357. b53
1376.326
11 72.94!
1368. C90
2143. 3S6
1 969.067
916 .42?
596.593
4430.163
1340. 015
1 25 .1 J7
35 .145
433.61i
6 V. ?r°
2354.675
.5000.414
203* .£43
149.262
365?.c91
1 5?- .504
192.V05
795.796
50*5.652
3/S1 .341
663.817
80S. 731
2217.930
1 52.035
£59. 72*
131 «2<55
438.204
311 «2S6
71 35.762
129.342
37 3.691
4133.451
630.955
1 E3.S7'.
117.68°
6273.062
677.B31
11 .592
SULFUR D1CXICE
KIUOGSAMS/YR
2S27.SS1
5375.905
3046,323
2674.322
3119.246
4 " * 6 . 9 1 9
51 54.367
4434. '.72
20!?9.'»43
1 ^60 .232
101 00 .772
2057.057
2*5.426
?n.i30
92*. 641
1 55« «7?6
- 5051 .530
2JMC.149
5437.05V
11400.944
4644.014
310.318
6728.591
351 .3??
43S.Z24
1?14 .416
1154V.5 36
523.C65
- 1513.503-
1344.021
5056.^31
3*9.439
1960.1 JO
413.329
-•• 1115.105
709.564
16269.537
294.900
1445.065
70.616
111 ?1 .101
852.01 5
94 ?4. 2.66
1476.578
419.332
264.329
14307.141
1545.454
26.430
1139.690
53T,1 .022
CAK1GN MCNOXI3E
KILOSR»M5/YR
6556.274
11337. «71
6425.799
5640.1 89
8090.030
10306. 5°2
10*70.643
9311 .6'. 2
541».143
3527.377
6340.662
592.004
• 163.994
2035 «1.')0
(.067.7*3
.. 1C653.758
3544.334
11277.036
30494.676
V794.301
955.273
1014.426
1234.593
2232. S15
31330.465
2136.764
... - 3,57.402 -.-
2269.24*
13705.000
•55.172
5083.393
1160.221
1365.784 -
373.311
42331 .054
764.848
3307.092
193.221
' • 301 40. 758
1393.376
24720.350
3731 .075
685.608
43&.S22
37271 .140
4008.266
74.1 &<)
2263.918
14447.968
HYCROCAKCONS
KILOSF.AMS/YR
2391 ,t20
10774.972
6106.773
5360.166
2951 .356
9794. P93
10330.941
7457.392
1 9.76.931
1 237 .019
•3f)9*c P,A"?
„. . cUtft J »uD J
5078.031
474.117
160.604
1981 .541
14»3.969
- • 101 24 «i 24
7966 .S69
5031 .414
17k13.56i
9304.037
157.174
4 / n ? 1 ^10
I *» J C \ t £. I V
177.524
216.054
SOU. 911
21371 .250
779.521
• — -• --r-1242.033
5100.604
7330.479
34V .555
1854.675
203.039
... - 307?. «53
1963.024
, 295J5.169
279.027
1241 .134
34.53?
16121 .641
1692 .i^n
1718S.031
1361 .148
832.533
523.149
- 26017.262
1462.271
1 2 .533
5038. i23
7723,086
KITR96EN OXIIES
KIL06RAMS/YR -
140*7.170
35751.442 •-
20262.321
17785.074
— 17358.004 --
32499.532
34278.144
28263.171 •
11*27.34*
7569.430
1*245.501
1796.810
532.886 -
6574.770
S727.767
-— 335S4.245 -
16321 .823
34228.642
7*012.705 •-
33384.140
2092.253
2546.348
87413.125
4554.450
--8464.77*
10S7S.131
35639.226
2055.15*
10903.023
2392.957
— 4385.266
4070.952
119*40.741
1641.041
8103.£2*
- 7S437.S03
5145.112
69643.345
4005.411
2531.442
1623.371
105213.915
$600.153
153.014
10553.235
37623.991
-------
EMISSIONS
O
I
ro
GRID NO
— - - -
213
• 214 '
240
241
j£2
J51
259
- ?60
277
?7V
-- 2«0 ••-
231
26i
283
291
306
309
- 310
311
328
33*
339
........ .. 3£Q
?52
353
— •• 3S4
355
367
.... . •ttlt
369
381
- . 382 - '
3.9
392
393
3vo
39V
402 -
403
404
- - 41 5
416
417
" ~ ' 427 ™
432
444
446
453
FUFL USF
--• -1100 fULLC-HS
66.155
' - 9.1 i2
? i «?37
100.045
••- 31 2.295
47.026
8.321
... .. _ — f 171
C • ' I I
2.675
14.317
253.472
1 .243
2.735
19. f 4S
70.193
-56.794
S6.103
12.3VJ
-- 77.58?
157.117
is.sni
.. .. ... ^Q ,291
18.013
47.268
42.160 -
24.1C1
32.606
87.447
22S.654
17.922
37.101
55.'46
13. 4 SO
- •• - - 3.537"
36.647
S.1CS
215.743
15.727
7.421
.333
64.240
49 «38i
5.224 ' ~
5.772
53. "Zk
2C.7j,4
111 .329
1C. 996
53.R38
13*696
PARTICULARS
KILOGKACS/YP
751 .761
104.341
33r .534
113*. $79
3548. si*
524.391
110.236
1*1*^8
2T .3;»7
. 162.O91
2t?.r..361
14.121
-. 31 ,644
223.277
797.642
641.840'
637.534
1 4? ,£59
• • bd1 .651
1 7^5 .41 V
1 A O/ tl T2
lUco .U^o
214.691
537.131
— 47S.O'4
273.423
3i1 .491
- V*>3.721
26C9.701
213.041
- • 421 .6n1
632.337
153. 1«S
_ . . . ^ n . 1 9 5
41 6.444
113. 490
• ' 2451 .621
178. 71P
34.329
729.V»*
561 .226
59.36?
65.596
611 .793
235. 9S1
1265.104
124.959
611.798
155.638
SULFUfl 3ICXIOE
KILOGiUMS/YR
1714.116
753*.621
25V2.185
8191 .278
1216.411
228.53?
211 .711
38.756
6V t.'14
- 370.934
65*7.2?2
32.195
72.149
5^9.172
1518.625
1461.115
1453.577
321.227
2110.230
4070.7S6
479.348
2339.366
4 .66 .6 92
1224.660
• • 1192.338
623.414
•70.710
... — . £2^:,.633
595C.119
',64.347
- • 961.250
1441.72*
349.262
01.546
94V.492
235.97V
558V. 6
3322.075
2962.1 52
1245.027
17S7.S67
• 4422.919
10305.900
963.1T5
2607.552
3910.930
905.541
237.691
1168.443
662.356
15173.137
S.-il .105
415.770
17.5S3
4223.929
3471 .116
351 .035
317.594
2055.443
1163.31*
7528.004
738.931
3055.643
434.642
HYDRfcCAR JONS
KILOGRAMS/YR
3415.620
472.679
2034 .614
3757.601
— • -1172? .475
2233.875
632.169
535.594
19.033
1 91 .705
1026. C53
11935.573
15.815
35.441
1251 .569
3613.470
2343.403
3646 .073
157.796
4479.411
7532.42*
796.237
4328.714
775.215
2266.081
2021.237
1024.155
1 386 .444
3£2i.120
10965 .731
771 .320
• 77 g ^7 /
1 7f 3 .6* 4
2667.739
330.463
— 36.713
2626.420
115.V19
7365.370
608.316
286.917
- 14.322
2V93.433
2367.732
123.063
141 .509
4649.668
— - - 802 .760
5249.394
249.572
- -• 4649'. 66d
9'il .572
NITROGEN OXIDES
KILOGP.AMS/YR
10350.524
- - • — 1436.590
432Z.107
1S293.787
~- -57104.657
90*2.445
1311 .001
1214.414
224.371
397.561
2127.J46
48249.320
186.394
417.703 •--
2923.914
10912.232
g7S1 ,5jg
S347.101
1859.734
12069. 18»
303J9.273
3017.701
17705.352 —
2938.030
»2i3.766
. 4267.330 • —
3737.099
521 4.234
13595.534 - —
35443.720
2923.265
7^7^ j.1 A /
• •• - — • / c f ? • I • 4
10911.635
1943.576
509.9*1
5444.712
1366.191
39135.093 ~
2434.718
1148.879
54.279 —
12014*698
9684.540
753.143 —
832.264
4117.924
3214.546 —
21239.570
1585.453
2035.600
-------
EMISSIONS
O
I
CO
CRIC '
" '
469
473
474
485
487
494
495
— • - -: 497
4S3
5J1
502
503
505
•--' 506
514
515
516
513
525
-• 526
527
5£«;
— 529
530
542
-- - - 543
544
549
.. JJQ
551
552
553
555
3«1
562
563
569
572
573
574
j7j
576
577
57i
579
583
5*5
591
597
5V»
599
10 FUEL USE
• - • - noa FALLCNS
22.16S
1 3 ecuc
1U.103
11 .003
- 53.333
52. 90S
16.80*
30.433
5.462
7.1 76
•— - 7.244
7.1 7i
33.151
— - -- 115.546
• 36i
.'.03
11 .240
S3. 333
125.731
* 4i .1<4
27i.331
132. 55£
15.106
t1 .046
17.922
' - ' 42.993
75.141
.4C7
_ .477
• 1S1
17.745
13.726
17 .749
3.309
- - 125.127
140.144
227.661
t. ,?41
U.03C
U.265
53.552
.133
«ii9
- .478
17.775
14.S43
-"23.665
1 5 «Q3k
15.741
- • • 21.934
22.510
PARTICULAT?S
KiLOtKAfS/YP
25". 777
154.636
1342.379
125.C35
611 .703 —
611.224
190.970
345.JJ27
A2.C71
31 .54?
3?.31«
•1 .511
376.719
•- 1313.027
4.147
4 .636
- - 1 27.731 '
611 .7<<3
1 421.76"
1591 .41 1
3162. e'.7
1504.337
171 ,t53
«21.979
203.6*1
4HX.562
ft 5 3 . 3 26
4.631
5.422 "
1.G37
201 .63J
155.979 -
2 1 1 . 6 •• 3
4?. 2^1
1421 .501
15S1 .414
2537.054
101.431
15V. 436
207.61'?
-1063. C<;4
.376
4.994
5.431
211 .594
1A5.261
26?. 91 7
216.344
224.323
249.247
255.794
SULFUR DIOXIDE
KILCiMAKS/YK
571 .772
352.571
5159.040
235.190
— • - - 1394.910 -
1370.791
435.411
7 *. 6 . 4 8 5 '
141 .520
135.929
1 !37.'>t 7
125. .346
356.°20
2993.702
S.455
10.571
291.223
13°4.V10
3257.572
3423.425
7211 .291
3434.447
• --~ 391.3^0
21Q9.'32
4i">4 .347
1113.922
2150.4^4
10.557
— ~- 12.362
2.364
459.348
355.633'
459. «4E
««.710
. 3241 .933
SS58.4S2
232.1 73
563.5 iS
473.327
2423.355
.258
11 .335
12.332
460.546
376.792
6-3.131
493.265
511.469
568.284
583.210
CARKCN MBN3XIDE
KIUesRANS/Y*
1236.420
731.270
S229.224
739.415
• - 2155.643
1933. S5S
641 .458
1493.135
163.356
215.236
21 7 §322
215.190
2033.451
8120.920
1Z.310
21.030
751 .433
2055. S43
4714.378
5347.153
13746.3*0
•49S.337
453.177 -
5211 .:*1
.963.115
3021.701
5562.227
21 .1?.3
24.594
4.703
677.671
902.177
677.671
1 35.335
4730.357
5347.153
16024.474
481.552
753.943
1233.97*
6575.11 3 '
1.706
22.651
24.6i3
A79.158
952.727
903.561
696.343
1106.318
1224.376
1261 .153
HYCRCCAR60NS
KILOSKAMS/TR
853.205
. 5S5.S.51
5641 .(-.31
269.745
4649.663
4363.042
1451 .371
1419.465
367.456
4 £.2 .763
437. ^2 3
4E2.546
1511 .423
— 5539.474
30.792
34.426
- 2?0.3S5
4640 ,t6S
10657.312
12Q94.750
12739.051
6144. v55
1016.215
2998. 1S3
771 .321
2061 .174
37*4 .123
34.301
• - — 40 .263
7.»fg
1532.4.27
-— • • 410.447
1532. »27
282.770
10633 .545
12054.750
8166.795
-- -- 335.660
613 »k29
875.833
4435 .042
2.793
37 .079
40.324
1535.092
445.6SS
— - - 2043.773
1413.175
7*3.220
847.99*
870 .272
NITXOGEN OXIDES
— 'KILOGRAMS/TO
3416.545
-- " •-• 2219.58* •-
23016.684
1SS6.471
— 611 7.984 —
6491 .436
1909.697
•- 4746.241" -
86* .985
1141 .669
._ 1152.466 ~"
1141 .157
5909.570
- 22657.658 -
45.423
50.784
-•- - - - 1*15,718 — •
6117.934
1476*. 7»1
- - — 15914.144 -
43393.104
20674.4**
- 2413.211 --
13938.556
2923.265
8430.654
15516. E15
50.711
• - - • 59.390
11.35*
2016.878
1*54.006 '
2116.071
548.850
14642.430 —
15914.144
41123.575
- 1461 .433 -
226C.484
3582.348
1S344.VC4 —
4.120
54.693
59.484
2020.228
2066.470
2*89.171 —
2742.942
3056.211
3395.69*
3484. 888
-------
EHISSJJNS
o
I
6PIO N»
600
631
6Q2
611
619
.635
638
63V
640
641
549
*56
457
f70
A 71
672
67C
67V
*80
661
.«>32
683
6*4
*€«S
615
*V5
696
697
714
715
718
719
720
7^1
727
72i
737
73d
754
756
757
760
761
766
776
777
736
FUEL USE
ncc GALLONS
11 .307
10.037
9.TV 3
IQi.313
.430
04 .784
19.135
2.156
13.1 6V
21 .750
67 .14V
107«73is
14 .555
2.572
1V.277
50.041
737.571
204.3*2
.542
15.569
1 .037
1 .037
1 .041
1 .047
1 .04?
1 .1S3
t2.934
?S4.?.S*
327.576
554.925
31V.228
236.722
139. 032
26.228
1 .150
J.762
15.<<61
36.233
11.704
7.*0j
55.S5?
•>4P.627
93.950
.825
.?89
23.912
.000
IV.507
17.8E7
7.171
hASTICULATES
KILOGMMS/YK
1 34.167
11 4. 034
113.562
12CU.C9S
4.390
167.999
216.345
23.332
14V.652
246 .935
763. C57
1224. L61
1t?.807
29.22?
219.060
1023.196
BiS4.V01
2322.5?T
6.157
11 .7S5
11 .832
11.t97
11 .597
11 .V6»
260.616
SULFUH CILXIL'E
3722.458
6305 .V43
3627.593
2490.027
1579. VT?
29^.046
11 .929
99.573
180.243
411 .734
132. V95
SS.67H
634.759
2734. 39«.
9.37^
3.i?7
271.72!
.01?
221.665
203.26?
81 .4?3
25.547
2754
1 1
454
149
493.266
53.312
341 .207
563.013
1739. 77G
2792. Mi
384. SS1
66.641
i«-9.45t
2332. 2»1<5
19117. 57i
5295.346
14.038
403. 3VO
26.377
26.877
26.976
27.125
27.125
27.236
59A.2T4
7?S1 .191
di«,7.203
14377.596
1270.912
6133.262
341^.191
679.546
27.19&
227.026
410.953
»3&.753
^03 e 229
202.169
1447.250
6234.428
2434. 166
21 .363
7.495
519.539
.005
505.396
463. 436
135.7*2
58.247
CARBON MONOXIDE
KILljJRAKS/YR
661 .492
539.3S3
53C.810
6893.533
22.179
?4!!.522
696.344
115. 2*3
737. 337
121 7.476
3294.161
7S75.623
973.130
93.475
705.361
3957.V35
31936.3V3
112S7.522
27.927
1005.492
53.471
53.471
53.664
53.9' 3
53.»43
54.2S4
340.'.73
1(1318.9i4
21063.9*6
35682.935
20527.1 33
13316.902
7324.170
1*43.3^2
54.106
348.?»1
612.237
2121 .066
417.799
276.555
3673.312
16933.415
4321.151
42.501
14.911
1530.823
.011
696.352
661.397
267.945
1*3.499
HYMOCAIUtNS
K1LOGR»MS/YR
456.469
431 .V55
434.236
5795 .297
36.207
453.046
1413.177
79.552
509.152
i.40.134
3S30.G39
5167.514
455.225
190.514
1431.104
6548.365
55417 .255
13296.S7T
45.715
532.£59
87.531
87.531
87.853
85.334
88. 334
«8.£62
1703.232
1053S.963
1211 3.142
20521.523
11809.318
10233 .425
9647 .336
1257.415
3S.574
754.i11
1363.i59
1702.372
261.769
574.55S
2480.043
£670 .V33
4S71 .392
69.574
24.409
£70.099
.016
1436.324
1035.076
414.939
2* .612
kITft»CEN OXIIES
KILtCRAHS/Yk
1827.871
1637.03*
1626.146
19350. »»3
53.559
2100.729
2742.946
316.556
2038 .£32
3364.204
9564.52*
21136.262
2113.834
371 .365
2777.01*
11325.347
91335.076
32028.572
67.43»
2194.063
129.123
129.123
129.598
1 30.311
130.311
131.016
3302.363
56337.530
95437.589
5*901 .799
39689.516
20i«7.55.
5143.101
130.6*2
1007*427
1807.795
4*74.051
1699.638
1133.1*3
10396. »*1
43514.5*5
17*54.27*
132.633
36.007
3352.747
.025
2832.814
281 7 .430
1129.524
337.217
-------
EMISSIONS
o
I
01
tMO NO
787
788
789
790
7V 1
795
796
797
10'J
801
313
514
315
316
J17
318
»19
320
•21
«22
324
?25
*2t>
831
•32
835
336
?47
«48
851
852
•i4
857
?5i
364
<>67
»77
S7S
"582
*o3
986
887
868
889
S95
S»6
9C2
904
905
FUFL USP
1"00 SALLCNS
DO • »*» K
3.014
2.249
121 .224
.211
1 .393
12.*77
222.621
7.6*3
18.254
7.!03
10.425
3t.°29
53.057
i.01 4
3.070
3.069
2.74V
127.547
1 .Ot7
30.732
265.542
17.?94
3."43
.'.16
46.434
3£.->67
.632
.55v
1 .126
20.189
107.063
24.136
3E.H89
19.216
6t:i.75F.
1D9.HCO
25.540
127.ISV1
514."4U
44.162
i7.»16
4t.77Q
31.379
98.320
37.170
16.430
5.12S
KILOGKAMS/rP
34.245
25.556
1377.551
2.421
15t825
140.651
2529.779
87.306
207.437
if.667
T!?.575
442.379
6H2.V26
3^.157
41.442
34.24.5
29.913
23.858
34 .b91
34.d71
31.2?7
1449.295
12.3S7
349.222
3C17.518
1?*.525
34.577
4.7?3
527.6^4
442.804
7.17S
6.247
12.*^
229.424
12^.624
274.273
432.83?
21S.263
7769.977
1 23^.64--
290.225
1451.037
5C51 .592
S"1 .»41
654.725
554. 21*
362. 264
1117.277
422.355
136.699
SULFUK
KILOG"*XS/rf.
76.07?
5i.26S
5.519
36.030
32C.6J4
5767.«96
19V.C57
472.957
270.352
1^08.624
1 374.671
32.461
7i.Q79
6..201
54.396
79.551
79.505
71 .221
33?4.622
2
-------
O
I
cr>
tRID
914
915
924
925
930
931
937
... — .938
929
940
. — . p^^
942
943
... . . . V44
945
«53
955
956
°60
961
966
967
96e
96*
975
976
9V3
994
995
996
997
99*
9«9
1002
_ _.. ^ ^g-^
no 7
1108
1009
101«
101V
1024
102S
1028
• 1^29
1030
1031
1032
1033
1034
1036
1037
NO FUEL USE
•- -1000 GALLONS
50.743
179.««5
«.3S2
14 .973
564.266
1 3 .6 16
69.474
• ...... 5^7 .575
58.745
137.953
31.119
25.740
24 .553
' '24.154
25.446
3.989
_ c .-,-15
40.0V3
724.494
.128
34.272
484.605
232.702
23.5C6
5.1 23
.. 28 .450
£.969
132.500
711 .479
2U.950
45.974
. -182.*80
477.250
307.533
— • • .128
25.067
£3.5«£
- 10S.441
47.454
11 .713
__ 16.087
16.626
?.»36
7.598
3t.*9*
422.958
256.497
170*300
.371
61 .562
195.465
PAf.TICULATFS
KILOGK4MS/TR
1026.630
2C44.150
95.357
1 7C.145
155.134
7H9.4Z3
0790. 62S
647.551
1567.645
J53.623
292.5^4
279 .009
274.473
289.165
45.333
- 58.172
465.830
£232.851
1.455
3«9.449
550f .670
2644.239
267.115
58.213
323.297
101 .918
1517.019
8084.991
2197.497
5?2.423
2C79.314
5423.293
9176.514
1.455
284. 849
949.554
1232.237
541 .526
133.099
182.811
13?. 923
112.909
*6.339
442.003
4£06.343
29U.741
1971 .«21
4.212
694.572
2221.191
SULFUR OIGXIBE
KILOGRAMS/YF.
2340.716
4660. 461
217. 42S
357.9JT1
1 51 37 .753
353.819
1300.021
15432. *31
1522.017
3574.231
S16.261
666.910
636.142
-- 6?5.79fc
659.295
103.360
132.433
1062.093
18770.969
3.317
3o7.945
12555.662
6029.093
6PV.023
132.725
737.117
232.372
2458.872
~ • 1 1433 .7 30
6606.293
1191.137
12365. 10*
20922.451
3.317
449.456
2165.90':
2S09.6U
12^4.6?,3
303.445
' 41t .310 ~
430.756
257.433
19X..854
1007.747
1095U462
•--- • 6545.60V
4404.551
9.603
1595.023
5164.316
EMISSIONS
ff KXtf »
CA.JSON MONOXIDE
KTLuGRAMS/r*
5400. 2?b
12470.562
251.770
449. 1S4
705.073
4120.100
27776.554
4693.152
/ 6532.314
./ .. - 1900.290
1701 .921
16?3.402
- - - -- 1597.005
1682.439
22J.94 V
- • - 153.575
1450.339
31703.326
9.310
1-141 .741
24773.546
14?5.104
336.707
-- 1 831 .036
514.721
6093.195
16436.657
2183.434
72185.561
36590. 6B5
1347.391
4454.395
49.17.449
3293.275
809.433
- _ - .— — . 598.595 --
61*. 623
570.232
- -- 436.345 -
1511.944
U12S.445
;- 1 3339.442 -
8285.529
19.105
2819.068
8779.31 8
HYDROCARBONS
KILOtiRAMS/YR
4374.093
5596.303
564.575
1007.260
1151 .533
3824.161
46060.025
4333.235
9855 .044
1594 .025
1 142. «32
1090.133
1072.382
11 29.784
242.292
••- 344.343
3271 .626
56981 .413
1 .429
2449.661
32490.790
1239.143
227.441
1263.141
544.713
9113.735
13719.089
3398.707
32870. S14
63828.993
1776.263
5912.567
8641 .444
1379. 97»
335.176
11 fc9 .165
1228.954
603.464
— 461 .457
3244 .471
36153.396
18893.554
12891.991
31.274
- 5009.075
14336.323
NITRGCEN OXIDES
KILOGR*HS/Y* —
16336.362
30356.261
1335.143
2332.034
1702.992
9323.395
- — 79353.897 —
"108.267
1S007.836
5325. 692- —
4790.9*3
45««.«-60
4495.650 —
4736.291
649.8*1
514.413 —
5296.028
90359.404
19.202 -
5092.642
63955.770
42(3.305
953.479
5295.352 -
1461 .055
17703.053
42792.749
6323.416
98119.410
105423.8*7
3752.744
12513.062
13609.535 --
7«19.742
1521 .964
2275.386
1«1«.626
1237.731 —
4699.022
49015.179
23461.693
46.135
7925.67* —
24779.112
-------
o
I
CRIB NO
1033
103*
1048
1049
1*350
1051
1052
1053
11S7
1059
1060
1061
1063
1066
1167
1^62
1069
1070
1171
1072
1073
1074
1075
1176
1T75
1"67
I-'VO
1H51
1«94
1155
1097
nee
1099
1"1CO
1101
1102
1133
1104
1105
1106
1107
1110
1111
ma
1119
1120
1121
1122
1123
1124
FU?L USE
1000 GALLONS
« »X *» «« « KM * I
4U.275
123.686
74.652
2«.563
21 .768
7.3fc7
21 .2*0
4.252
116.539
3V.180
5V.43G
39.30*
23.665
65.341
47.532
131 .°«V
116.06*
111 .424
102.895
101.275
190.826
276.140
164.351
16.677
33.649
71.424
9.944
.301
156.172
24.440
40.227
150.491
9i .'V2
405.183
29S.114
231.912
116.150
213.424
351.744
62.530
84.560
20.UV
74.442
.000
191 .2S3
94.1*1
7.131
1 .127
•93.6«0
1534.420
484.^8
•ARTICULATES
KILOtr- »*S/YP
4707.674
1415 .527
S4S.313
335.942
247.3*7
S3. 941
241 .591
48.321
1347.032
445 .230
A75.343
452.372
2A?.517
742.513
540.1 36
149? .?75
131S.547
1266.141
1169.25^
1150. i53
21*2.474
3137.957
1 367.630
isr.sn
3S2.374
816.177
112.557
.011
EMISSIONS
IXH1IH
SULFur. DItXItt
277.726
457.131
171?. 395
1,190. ?22
461 2.302
3395.027
2254.457
1315. H4
2425.277
3V97.112
711 .70*
56n.SO<(
22°. 424
845. 527
.004
2173.332
1071.244
11 .034
12.311
11291 .o20
17436. S«5
5511 .346
10733. 45?
3214.602
19T4.154
765.949
563.99.
191 .384
550. "!28
110.172
3-T71 .235
101b.1?3
1539.7?!
1031 .408
61 i.131
1692.925
1231.511
3415.715
3107.244
2iS6.893
2665.904
2623.944
4944.125
7154.542
425£.1?6
432. 1*3
•571.S13
1«60.!84
257.634
.I2o
4095. 5"6
633.215
1142.257
3514.241
2157.073
1C516.043
774V. 732
5231.342
5525.631
V1 13*41 6
16?2.A9S
2190.570
523.183
1924.714
.Olo
4<55.196
2I4U.156
1S4.758
29.202
25745.351
39755.415
12545. «69
ARSON MONOXIDE
KILOGRAMS/YK
207C5.575
6124.145
5104.063
1100.013
809.977
274.453
751 .062
158.222
6502. "97
224S.543
3410.721
2284.639
913.561
3113.915
1*94.1 •»•
b107.?42
5208.445
4957.839
4543.135
466S.41 4
23007.010.. •
41273.175
820.. 538
794 .91 5
12*4.777
4423.71 1
369.997
.137
10656.973
1659.177-
2554.714
9134.164
4332. 311
20202.114
145
-------
o
•I
00
GRID N*
11 25
1126
1127
1128
11 29
1130
1134
1135
1 14&
1US
1146
1147
1150
1151
1152
1154
11 55
1156
1157
115B
1160
1 161
1168
11 60
1181
1182
11 83
1185
1186
11*7
1188
1190
1191
1197
1198
1199
1200
1201
1202
1233
1211
1212
1213
1214
1715
1216
1214
1219
1220
FUEL USE
1000 GALLONS
232.066
714.343
252.141
145.529
37.427
6.730
40.504
145.546
02.006
12.250
12.672
2.535
14*5.111
59.5*6
12.505
142.287
• 2U.110
26t.S32
54.291
37.156
53.3*8
70.039
113.163
149.424
531 .874
3b3.447
35.1*4
29.<>54
27.668
270.549
237.991
70.246
34.551
34.236
55.542
73.SCO
74.467
1V.957
28."82
26.7S9
• 26.683
774.571
33.532
36.S25
9f «">65
50 .02*
247.950
12.448
59.490
32.619
278.583
EMISSIONS
• ••UK
^ARTICULATES SULFUH DILXIGfc CARBON MONOXIDE
KILObP»M£/Yfi KILC3KAHS/YK Kl LOGR A rtb/YR
2637.117
243?. 7m
2365.223
1654.1,70
425.310
76.475
460.271
1653.923
931 .831
136.927
144.002
28.E03
16876.256
11 31 .773
153.461
1616 .i<>3
2473.521
30S4.909
616.94!
422.226
606.687
795.896
12S5.090
1702.546
6044.028
4357.349
399.974
339.250
314.404
3074.424
2704.446
798.251
396.375
23C. 043
631.159
83£.&33
346.21?
226.785
329.33*
204.422
303.212
£S01 .943
3*1 .047
415.U57
1121 .197
5 68. 4*8
2817.619
141.459
448.744
370.67"
3165.717
6^1 2.526
5553.43b
65J2.732
3773.105
969.706
174.363
1049.417
3770. °55
2' 24.6>i9
312.1 94
32fc.325
65.670
3&477.J63
25*0.441
349.292
3666.527
5651.027
6965.193
1406.642
962.675
1333.246
1314.643
2930.016
3831.805
1 37&0.383
9934.756
"11 .945
773.491
716.842
7009.636
6166.136
1.20.013
903. 7?S
3E7.019
14 39. 042
1912.034
1929.363
517.070
75fl,.<91
694. OH2
• 691.3?*
2006i.431
368. 7J3
946.329
2556. 32S
1296.176
6424.171
322.527
1023.137
045.127
7217.834
1 3136.297
13796.721
15242i.414
7517.62.
1793.332
256.955
1767.165
/, O Z O O ~) "j
OJ&T »7tC
5606.314
AO1 ^ ^ 1
O V I • J j 1
727.263
145.463
43296. SI 3
6095.466
c •) G . 7 A /
3 t 7 • ( ** U
7996.263
U33.545
11205.290
2213.978
1449.078
31*».235
3444,301
5030.540
6599. -'-27
. 24407.504
16341 .21 4
1*63. 5?4
1620.159
1379.036
103n9.150
10672.755
2*86.454
1331 .320
2031 .690
3296.033
3673.231
3727.236
1364.367
1981 .340
1831 .443
1324.164
49806.766
1597.550
1740. 2 '.4
3997.692
3390.332
145*5.776
475.302
2021.564
181*. 65*
14171.25k
HYOItOCAP.eONS
KILOGRAKS/YR
13525.478
866S«»17
12029,630
8993. iiS
2545.132
581 .20*
3052.267
9453 .474
2277.366
731 .832
764.646
153.941
118472.727
5761 .622
1164.204
6498.241
14670.973
19061 .COO
3021 .244
3204.298
24S2.S43
4593.164
7943.742
11131 .674
38020.676
27793.191
2394.577
1V67.844
1653.253
22940.335
13135.042
5414.UO
301 2.450
1591.956
25?2.636
4333.016
4627. P4S
554.225
804.149
743.957
741 .U02
28653.973
1654.243
1831 .£84
7563.441
1756.974
983* .*97
1075.0*9
2433*899
2219.129
1*920.167
KITR.QEN OXIiES
KILiCMMS/YK
33367.1*3
3*21 7. »58
40426.20*
21512.8*3
• - 5189.28* -
764.74*
5040.261
19829.658
13538.058
19e>2.*38
- 2064.3*3
412.903
131765.084
15210.801
1546.057
21268.642
- -- - 25277.335 -
37753.780
85*6.403
4246.904
4964.397
9935.2*8
14851.810
18851 .17*
67882.677
47373.550
4620.2*3
4290.554
- 4521 .575
31825.9*6
37652.777
8.32.2*2
3963*750
5749.781
- - - - 9328.074
10623. 523
10296.451
3294.656
47*4.516
4422.538
4404.969
133213.002
5362*943
5841 ,593
12413o921
8289.8*9
- 37201 o7*7
1414-591
621a.5SO
•A&^-IK
364.: ' 30
-------
EMISSIONS
o
<£>
tRIO NO
1222
1223
1224
1225
122?
1229
1230
1.233
1233
1239
1?40
1 241
1246
1247
1?4d
124*
1 250
1252
1254
125e
1?59
1 2o3
1 264
1?07
1>6£
1 269
1?70
1274
1275
1279
12fiJ
1?32
12*3
123"6
1287
1?S3
1269
1?90
1291
1292
1293
1294
1295
1296
1?97
1296
1313
1315
1316
FUEL USC
GALLSKS
45.975
40.0C6
97.502
15.072
15.065
70.525
4 .06V
446.1 11
57.601
26.660
21 .052
9.979
15.651
10.672
6.456
32.062
57.37e
57.J7S
36.258
337. "04
61.318
16.070
66.556
23.221
40.&53
116.347
60.323
15.109
162.924
1.344
11.1b6
67.634
7.T74
24.5U2
33.993
3.39*
4. CSS
4.35£
52.26C
45.345
60.632
89.7V2
129.141
1».^27
57.020
51 .570
245.790
PARTICULATES
KILOGf-AMS/VR
522.44.1
454.617
1107.976
1 71 .27H
171.4TS
302.555
44.241
SULFUR DIOXIDE
654.560
303.173
23". 225
117.402
177. E45
1 21 .27-:
73.361
364.343
652.024
652.025
412.027
3«3?.815
696.791
182.615
75A.322
263.177
464.534
1322.125
695.43*
171 .697
1851.527
20.959
1?7.119
76«.572
4700.442
1203.025
RP .3^7
278.429
385.27?
33.621
55.172
55.172
593.460
51 5. £88
435.C96
4S5.396
68T.014
1C2T.360
1463. C*4
16E.4S4
647.952
556.01?
2703. C63
1191 ,1«1
1036.52*
2526.1S4
590.455
3"0.32S
182>.«26
105.429
11553.342
14QitJ<77
691.247
545.433
254.555
405.494
276.517
167.264
S 30. 702
14*6.614
1486.617
939.422
8754.77i
1531.632
416.361
1724.414
401.640
1T59.251
3014.446
156^.905
391 .470
4221 .4*1
47.736
219.832
1752.543
10717.009
274£.S97
123.2*3
634.319
£20.715
3fc.057
125.793
125.79j
1354.000
1174.356
1106."IS
1106.I'9
157C.930
^326.422
3347.232
3?4.143
1477.330
1336.120
:AMOU MCNOXISE
KILOtRAMS/YK
2936.722
1769.370
4296.033
S30.672
895.179
4191 .162
241 .483
23925.166
2996.539
1233.793
1174. S57
632.230
745. 6SO
612.733
370.6*2
2146.040
3R40.60Q
3840.607
1905.276
17230.544
2823.239
924. 63S
3949.720
1378."! 9
1951 .531
5299.375
3370.531
1079.497
8219.259
105.900
534.593
4422.062
21465.900
4698.037
237.302
1079.516
1860.564
272.221
38*. 831
3Z8. i81
3202.053
2752.650
2555.525
2555.625
3265.034
3856.477
4932.763
70i.550
3784.262
2222.008
1307*. 557
HYDFOCAIUONS
K1L36RANS/YR
2599.437
2878.213
6521 .297
663.773
701 .429
3284 .036
139.21 7
25669.161
3062.321
1745 .534
1045 .949
277 .135
772. C94
379.196
229.332
1326.711
2374.265
2374.270
2061 .133
20169.801
3560.656
647 .£61
3094 .451
1079.779
2577. 6?5
7921 .fc64
2940.554
381 .354
7393.793
65.532
624.215
2951 .912
23640.991
7720. 36S
535. 57S
1652.323
1375.925
132.164
1 S3 .832
183.802
2393.C97
2035.91*
1890.085
1890 .035
3392.674
6315. Mi
11157.441
«27.334
2449. 821
2647.760
13389.711
KITKOGEh «XIiES
KILOSRAMS/Y*
7483.920
5725.4*9
13632.771
2454.394
2533.400
11861 .1*0
653.404
66303.307
8691 .258
3842.545
3217.331
1647.460
2S03.074
- 1534.087
95i.24C
5210.107
9323.945
9323.961
5920.222
440(0.393
9382.73*
2*59.290
11177.i96
3899.91*
5749.334
15779.411
9252.411
2516.844
25521.820
273.759
1925.131
10935.224
541*0.318
12*41 .995
- 983.313
3750.295
54*5.409
6*5.114
97*. 717
578.717
8940.12*
7715.550
6655.42*
-- 6655.428
8741 .835
12106.698
146*0.843 -
2551 .642
9185.774
694* .96*
3262*. 146
-------
EMISSIONS
•o
I
GRID NO
1318
1315
1323
1324
132i
1325
1331
.1332
1333
'343
1344
1345
1346
1?47
1 3-t!
1349
1350
13S5
1356
1357
1363
1364
1355
1373
1374
1376
1279
1380
13S1
13416
1351
1 392
1393
1356
13V7
1410
1111
1412
1416
141 7
141V
1431
1432
1433
1435
1436
1437
1449
1450
1452
HS3
FUFl I'SE
iooc
KILOuf j
5.772
12.714
23.911
37.254
1.456
44. M 2
16.824
33.649
23.764
5.S03
8.970
44.600
56.983
56.5*3
71 .695
1 5*440
10.809
26.025
24.339
5.«t6
E.412
25.237
• 49.000
4.741
71 .528
85.955
S.°53
42.7V5
tj.374
14 .506
126.746
147.655
177.771
45'.? 75
1».201
46.524
.785
10.113
2.S14
14.065
->27.334
7. £24
2.260
8.543
11 .f 27
14.303
12.738
1.775
12.907
11 .719
10.020
65.53*
144.476
271 .712
423.793
16.546
504.554
191 .137
332.374
270.041
65.939
101 .531
5C6.c21
647.534
£47.534
414.719
175.45?
122.833
295.742
276.576
55.593
556.4.22
53.959
612.82?
1022.221
67.650
95.143
164.C.42
1463.025
2020.124
555.544
S28.677
113.7?6
31 .573
159.c25
2583.340
SC.905
25.637
"4.S12
132.121
144.752
20.171
144.675
132.544
SULrUK JIOXIClE
K IL&GS «KS/Yf-
149.5/.C
225.405
61 V.503
37.724
CA?50N MONOXIDE
KI LCG
435.906
371 .813
415.694
1 50.310
232.401
1155.545
1476.377
1476.377
1*57.560
4^0.043
230.060
674.2f1
630.593
152.510
217.953
553.£60
1?S9.553
123.027
1353.234
2330.663
154.241
Hit .737
216.973
375.S4C
333S.597
2326.656
1276.677
1*7.475
1215.334
20.346
25-7.432
7^.*9;
344. '.09
5f.93.016
202.703
216.172
301.232
3«i.534
320.024
45*919
3<4.419
30 5. 4-'. 2
259.615
368.673
812.1 10
803.795
2140.715
1 16.4?1
2691 .130
642.358
1284.777
79S.336
277.311
42E.463
2960.032
37E1.322
3761.*?2
4757.433
936.261
690.455
374.864
1323.7S9
320.160
321.154
963.532
1762.41 9
272 .514
4105.039
4285.955
283.641
2070.454
4*0.345
693.236
4327.925
£033.215
11008.557
1771 .562
722.271
2216.632
45.390
574.942
134.460
672.150
10276.234
372.758
125.790
475.071
555.622
707.427
608.745
101.920
741 .125
543.387
478.3*7
HYOROCAR.ONS
KILCGKAMS/YR
324. i31
71S.e38
1810.247
1513««12
56.623
2234.605
1453.021
2906.012
1799.141
323. ?»•
500.526
1916.219
244«.c41
2448.242
2361 .113
872. 938
411 .156
1970.371
586.056
235 .479
726.511
21 79.532
3V7S.673
233.395
4344 .276
4437.774
293.648
2066.513
297.552
809.453
»747.i66
5933.732
8432.790
3999.490
1A32.V53
2295. 1ST
27.502
355.760
157.002
734 .(33
13907.933
335. 562
30.315
296.454
648.749
826.024
710. 7VS
63.C69
453. 61 4
657. cifc
559.146
NITROGEN OXICtS
KILOGRAMS/tR
93* .524
- 2069.575
3323. fS3
6163.262
293.507
7243.571
1911.870
3823.740
3303. 1»7
99E.622
1543.708
7134 .994
.9175.34*
9179.151
11176.543
2513.381
-1759.550
3617.572
3904 .9S6
944.426
955.935
2F67.E05
6171.002
773.540
11652.317
143*6.949
952.116
6607.168
- -- 1243.015
2496.493
17496.022
23696.816
32513.052
6209.222
-• 2242.1*5
7440.716
116.562
14&6.266
464.220
2423.560
36050.835
1251 .263
335.516
123&.433
2000.916
2547. 60?
- 2192.235
263.A69
1515-' '•>'.
2028 ": i
1724=503
-------
o
I
GRID NO 1
111
1461
1J62 . . . .
1463
1465
14O6
1469
1475
1434
Ud6
1487
1 148S
1494
1496
"1/i 99
1500
1505
1510
1516
•""••• ~ '151& - '
1519
15iQ
1521
1523
1539
1540
1 541
1342
1 543
1547
154o
1552
1553
1559
1561 -
1563
156o
1 573 - • . • •
1579
1532
' 1534 "" '
1535
1536
1590
1591
1592
1595 -
1616
1617
161S
1619
FLEL USE
30 S>LL01-iS
3&.101
3.?93
11 .535
6.702
10 .340
11.Z1J
503.327
30.656
17.154
22.350
11 .450
6fc.772
28.692
68 «24£
135.571
61 .584
32.1 01
11 .363
2.376
~r 42*025
V.96S
4.713
1 6.570
26.775
44.422
-• 5.213
5.006
27.327
' 2.265
.000
32.247
5.314
29.937
14.T70
16.482
10.796
23.028
22 .146
719. «S4
6?. 105
385 .484
212.121
125.923
56.261
6S.6Ui
146. '20
- 769.376-
5V. 091
238.239
240. 3V3
46.*62
FAf«TICUL»7ES
' KILOCMKS/Y?
432.971
45.373
131 .053
70.475
1 1 7 . i 1 >
127.474
5719.620
... 34*. 341
194.934
253.97*
13'! .119
7!1 .4*5
326.044
' 775 .545
1540.581
699.823
432.96?
129.35S
26 .998
..... „_._,._ 477.560
113.267
53.562
1 88 .2*7
304.265
504.795
59.310
56.884
310.533
25 .74 ?
.004
36A.445
— - • - -S0.3S7
330.533
1*3.290
187.296
1 22.686
261 .676
250.523
81 1-1.163
705.740
4310.514
2411.466
1430.945
- 639.333
779.531
16*1.457
674?. 587
671 .488
2707.263
27 31 .7 '.2
53C.255
St'LFUK DICXir,|
KILOGP'.'.hS/Yiv
9«7.174
103.451
29S.-570
160.432
~" " 267 .904
290.640
13040.753
- 794.262
444.450
579.071
296.^49
1731. "08
743.380
"' 1768.243
3512.526
1555.507
294.936
61.554
- ' -" -1936.338
258.249
122.1 22
• • • 429.318
693.724
1150.932
135.203
179.695
71«.015
--• ~ ' 58.691
.01?
135.495
137.682
753.614
372.302
427.034
279.724
596.622
571 .193
18*50.771
1109.087
• 99P7.55Q
5495.863
3262.555
1457.679
1777.443
3785.842
19946.77*
1530.992
6172.560
622i.371
120S.9fc1
EMISSIONS
• tfMMft
E CAR86K MONOXIDE
KILOGRAMS/Y&
1315.356
229.263
662.342
296.378
4*4.1 47
722.364
323i5.Ha
- 1460.611
817.318
; 107».5!6
.'• " ~" "•" 657.420
4750.531
964.504
2294 .2?1
7135.237
3152.495
1815 .347
653.623
7V. 364
^002. 3 19
572.321
239.120
.-_ - 7?1 .375
1S49.^59
2116.496
248.631
239.222
1427. 1R6
" •" 130.069
..124
2227.539
178.636
977. 7 H3
684.641
787.662
619.912
1590.673
741 .0"V
46288.351
3564.237
1S366.525
10106.574
6504.992
38^6.362
4 73*. 39 4
4911 .969
44798.725
3391.252
11350.931
11453.61 2
222*. 959
HYBKOCARaONS
KILOSRAMS/fR
1879.661
•' ' 1 41 .871
409. i64
346.064
' 576. V<9
290.656
18619.761
1512.339
346.269
1083.241
- - - 4Q6 ,£i3
1383.050
217? .259
51 67 .051
5396.646
31 30.191
'1*79.651
404.469
179.670
... -2073,234
354.158
234 .040
924 .628
540.420
2191 .469
257.43J
279.227
126". 617
•" SO. 433
.007
650.461
4Q 2 . 32 5
2202.165
708. 8'3
919.709
3*3.608
464 .776
- 1669.105
26629. J1»
3771 .956
" 1 901 7.112
10464.573
6001 .013
1135. 550
1334.650
11062.750
34*23.182
3588.890
11753.060
11859.327
2603.100
NITROecN GXIQES
— -• KILOSRAMS/YK
6093.727
~ • — 592.662 -
1712.202
1067.322
• 1 77».533 "•
1745.226
86563.711
.- 4902. S*I
2743.546
355.1.412
• • 1699 .47t ••-
10654.519
3963.236
• - 9436 .630 '•
21505.354
10495.925
6093 .697
16c9.661
330.239
- ._. ., 4721 .284
1479.490
777.354
. — 2851 .71 4
4148. <£0
7104. 5. 9
834.597
861 .492
4404.398 .
- 336.237 —
.053
4996.376
73d. 662
4043.143
229£.181
2836.543 —
1602.518
356*. 240
3064.453
123832.663
10117.229
61652.136 •
33925*408
20473.726
1717.9*2
10630.416
20311.049
- - — 133226.461
9624.203
38102.591
38447.102
SO 30. 569
-------
EMISSIONS
GRID NO
o
ro
1624
1*27
'*2i
1 *33
1 637
1 434
1641
1643
1*43
1444
1664
1*6i
1470
1 4iS
1*e6
1 *87
1694
16Vo
1701
1707
170V
1710
1712
1713
1715
1716
1724
1726
1724
1729
1730
1 735
173V
1740
1741
1742
1746
1751
1752
1755
175o
1758
1759
1762
1743
1764
176*
176a
1771
FUEL USE
1"OD S/ILCNS
72 .69*.
53.729
134.5S7
43.133
14.377
134.352
?42.149
5* .1 t6
244.491
25.793
131.533
294.761
402.992
55.05*
65.9*1
476.449
93.913
48.439
39.260
70.752
10.1 13
53.695
176.Q2C
86.1 26
34.199
32.651
10.113
1C.113
10.119
1C.120
4S.S4J1
74.309
31 .S11
490.144
163.374
1526.725
2751.561
615.524
277«.3C6
293.103
1494.619
3349.557
4579.451
o2S.672
977. 0?4
5414. 19/:
10*7.194
551. 440
446. J47
*03.994
114.91*
610.17?
201" .232
97*. 713
355.629
371.037
114.916
1 14 .916
114.9S?
114.9.94
555.088
344.423
358.935
2241 .439
79».94.1
436. 9*5
181. 656
623.212
370.157
145V. 31S
3 78. 5 SO
1523.442
' 1704.74?
645. 96T
60". 941
3510.007
6.791
2691 .671
513.744
600.65?
121 .715
IS S3. 4 41
111 7.532
372.493
34 ^0.9'!4
6271 .276
1413.394
6334.539
66e.275
3407.890
7436. »C9
10441 .163
1420.533
2227. f,33
12344.363
2433.2-12
1255.104
1117.717
1333.107
252.003
1391.198
4560.530
2231 .443
836.074
845.965
262. lOi
262.008
2.42.173
2*2.191
12.55.600
1935. 2»4
11«4372
5110.596
1d?1 .585
"96.326
414.244
1420. 92i
S**«477
3327.215
• 343.1*3
3434.348
3S86.325
1472.789
131E.315
79S0.015
15.433
61 37.4*4
1148.563
134V. 501
277.677
CAMuN M&N3XIOE
KILOGRAMS/YK
3960.944
345V. i>12
9296.335
2509.i13
977.931
7710.507
12542.597
343a.02»
U8?s.714
1500.551
7279.452
170.17.703
19200.693
3545.543
4401.341
28144 .853
7685.796
3963.171
1871 .523
3381 .157
580.451
3457.717
12158.965
5949. -.1 7
1989.997
1399.917
530.651
580.650
581.117
5
-------
o
I
t*ID NO
1774
1 7*1
1735
1783
1790
1791
1792
1795
17V6
1799
1503
FliFL US7
1S14
1S15
:«u
1 317
• 1 «19
1S22
1*24
1«26
1."29
Hi2
1333
1535
18.56
18.57
1 '36
1839
1?40
1541
H»2
1*43
21J7
2'108
2109
2HS
201 7
211 k
2924
2126
2127
2329
2? 34
2037
10.717
10 «717
10.717
10.776
23.247
113. * 55
•"07.7U
2B2.243
249.997
146.810
50.761
10.760
46 «o3
1197i.516
S754.448
17729.081
12756.789
20166.797
1387.740
1791 .25«•»«
277.692
277.692
277.492
279.212
1855.212
4033.293
2791 .014
56V6.650
1 2152.634
£192 .134
1.03.610
27*.t13
1897 .349
125S6.217
17540.357
655.043
277.677
284.100
292.652
277.677
7669.136
1«7S.306
3422.259
1830.926
11612.006
4078.733
6797.896
10562.442
6797.S96
13766 .766
932V .651
14003.115
1511.846
1434.555
1843.254
294 .t71
876.596
8820.159
266.V16
264.916
811.134
1522.694
2921 .632
2453.644
2367.130
2158.330
24061 .567
1964.9??
400.010
1578.254
3010.071
NITROGEK CilLcS
1 66 7 . 38 5
1667.365
1667.385
1676.514
5721.7*6
1*869.909
1675-.4I9
43715. 146
4179C.469
25245.963
7534.555
1674 .CS*
7336.4*1
4S6»7.roi
86?3'. .197
2532. ?1»
1t67.295
1705. !*4
1757.214
1*67. 2fi
23652.944
7S4».5«7
19195.583
7648.649
44900.121
15276.128
25461.170
37171 .951
25461.37*
51563.13*
36209*971
57746.529
5729.62*
5436. ?*S
69Z5.449
1734.24*
5157. V47
29265.35*
1569. »33
15af.S33
3370.370
5770 .»3»
11972 .153
92*9.19*
8971 .503
S17V.972
»73«*.5f7
4075*013
S29.547
3273.331
6221.596
-------
o
I
fcRID NO
20i3
2045
2052
2^55
2063
2172
20 80
20S1
20S2
?1D2
2104
21C5
2119
2123
21 24
21 25
21 2a
21 i7
2141
"47
2161
?166
2167
216V
21£3
2134
2187
2203
2204
?2Q5
2206
2207
2220
2233
?237
2239
?240
2241
FUEL USf
CO GALLONS
199.514
fc.323
162.476
41 .7S3
6.31 3
7.^02
2.4io
i.3ve
30.430
4.!<31
5.707
6.496
201 .760
21.^52
2.42i
2.9VO
4.437
?15.H4i
23.544
21 .936
- 13.143
2.496
6.011
4f .434
25.745
16V. 51?
£.110
1E.296
1 .22V
10.219
22.5VQ
53.»2B
28 ."50
11C.93S
30.67C
1b.?42
43.725
42.C64
SV.664
63.523
7.436
40.16V
1Q.43C
8.754
5S.74S
35.5V3
44.4S2
31.426
47.54V
PAfcTICULA.TrS
S'JLFUP.
2263.344
94.530
474. S07
«4.523
S9.79
-------
EMISSIONS
o
'I
en
erID NO
?243
2244
3?iS
2?4V
2251
2254
22 io
??60
2262
2263
2266
2270
2773
2?7«
??75
»27i
2279
2Zi»2
??83
2334
2?65
?2b6
22SS.
??94
7295
2331
?33o
?33*7
2347
?34V
2352
2354
3356
?.160
33cj
2364
FU?L USE
£*LLCNS
47.377
37.i5i
44 .240
4 >£S1
25.328
16. "77
42.431
23.7V4
53.764
12.346
3f.20t
12V. f.t>f.
50.103
117. 7Si
89.3t5
24.1 77
24.^77
4P.220
5. 97?
33.225
33.556
2c.n41
117. Oa2
36.108
135.14?
62.372
7.663
107.583
V.8V3
1P2V.401
34.564
69.3VO
Q&.235
24.9SO
34.741
12.?76
21 .50^
66.991
57.512
47.447
11 .541
4.SG3
21 .?.2S
67.742
24.H5C
30. ^7S
V.?S7
17.072
12.«.10
24.761
15.02V
HARIICULATFS
KILOGFAMSm
425.410
502.7T1
55.463
2*7.82fl
1 ?? .639
4*2.173
270. 3S6
610.'y'>0
140.201
425. 3>2
1SE9.404
560.356
133S.574
1015.743
274.744
274.744
543.027
67. V4*
377.541
3R1 .760
327.740
1330.47?
410.33?
1 549 .849
70R.777
87.0^5
1222.530
112.423
31V35.015
390.730
775.393
233.530
394.792
1 5fi .oU
244.343
761 .263
653.549
5K.173
121.144
54.576
24". 007
745 .233
273.24V
350.654
11Z.UOS
1 94 «0°1
14'.. 5.73
2«1 .373
170.790
SULFUk illGXIDt
KTLO&FAMS/YR
^lll'lll
1146.227
1 26.45*
656.230
416.531
1099.354
*16 .410
.1^92. «dS
31 9.S35
''92.533
3423.842
1291.133
3051 .949
2315.393
426.416
626.416
124V.50J
154.916
360. «39
370.433
747.248
- 3033.476
975.536
357V. 301
1616.011
19t.553
2737.369
2S6.322
4S96V.034
99C.144
1 767.896
4*6.425
'00.136
3*2.097
5S7.1C2
1735.673
14VQ.OV1
1229.313
299.00?
124.433
565.456
1744.731
433. 31*0
799.947
255.378
442.323
331.706
641 .542
3r,S.40C
2654.40 J
2D97.420
1653.156
1419.054
900.721
2377.251
2009.048
461,357
2443.315
8733.140
3312.771
7378.106
5747.691
1558.554
159E.554
31&I.664
343.149
1236.231
1250.059
1073.149
8784.432
2709.154
8621 .125
467V.495
574.975
£161.31 2
809.437
80212.301
2324.291
4688.036
4616.953
1431 .S77
1660.27V
C99.964
1344.635
3725.6y2
1935.329
242b.314
662.323
229.515
1405.39i
3662.67S
1100.241
1037.397
640.81 7
1141 .363
655.742
1431.360
535.230
HY9R8CARBONS
KILOSKAMS/rr
1831 .697
1447.347
2560.069
2R2.437
97«.234
621.552
1640. U9
1376.092
3111 .202
714 .455
1417.152
6369.571
2224.511
5032.095
3306.663
1073.442
1073.442
2141 .174
363.147
2455. V89
2483.260
2131 .Vi 2
5011 .683
1545.623
7975.055
26 6V .£54
328.034
4634 .037
445 .191
153421.547
756.215
1529.1*3
1495.239
1515.324
1938.615
362.116
557.132
3785.067
4354.250
2411 .627
700.522
267. V92
565.446
2728.231
1327.282
2337. 55S
476.758
781 .053
651 .122
1503. »77
1137.831
NITROGEN OXIDES
KILOSRAMS/rR
7324.735
S7«5.70«
6968.887
768.836
3921 .210
24«8.922
6569.037
374*. 105
3469.154
1944 .853
65E&.374
23712.472
9325 .61*
20000.751
15372.754
4500.095
4500 .C»4
8976.251
974.043
4547.221
4597. £57
3947.198
220*3.500
6810.641
2250i.3CI
11764.453
1445.451
20621 .8*3
2113.531
236527.57,
S334.7S4
10766.369
10586.151
4064.438
5979.C2*
21 74 .306
3345.268
11463.137
7994.340
K066.491
1880.031
826.534
3395.430
10804.359
3644.263
4291.717
1820.629
3228.137
2183.2*4
4033.734
20SV.133
-------
NJ
O
cn
2766
2772
2375
2376
?377
2361
2346
?390
2395
?399
2400
2406
'407
2410
2'.14
>.'. 1 •»
2 .'.30
2437
2436
2439
2449
2453
2454
?458
2462
49750.348
FUEL USF
••noo CALLGI-.S
14.132
20.2Vi
22.033
'>C .967
42.164
55.174
24.162
6 *o35
50.66S
11.782
21.^02
21.560
fc.226
6 «1oV
a.07i
35.320
«•.487
21 .436
7.35C
5.976
50.233
22.447
140*790
4.5V5
72.V36
73.441
H7.811
29.172
141.Si1
5.161
10V.C45
22.S76
27.236
24.1 S6
' 12.427
26.U1
27.144
1 .460
793172.141
f Af TICULMES
16.1.591
230. i<;=S
251.i73
4 7?.. 136
626.575
277.472
575.966
242.074
244.9V9
53.477
17^.239
71 .09"!
91.7"7
444.t15
56.143
243.5"9
^7.525
113.358
571.834
255.084
1599.&S5
52.c'18
834.563
12?8.761
330.3*0
1612.i51
58.652
127,5.144
256.541
305.497
274.i4*
141 .221
147.51.1
317.789
30S.451
16.596
EMISSIONS
»
SULFur. SU'XICf
366.147
5>5.764
?70 .S49
1S7C.590
1092.430
. 142V.513
S23.424
1 73.376
1713.203
294. "10
551. 92b '
55i.59<
213.127
416.386
15V. 324
209. ?97
1116.739
1 26.H17
215.013
555.383
190.437
256.457
1311.502
581.592
3647.777
115.056
1865.714
1902.797
3,152.375
753.222
3676.011
133.727
2^5.253
5S4.911
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-------
TECHNICAL REPORT DATA
(Please read Instructions on the reverse before completing)
i. REPORT NO.
EPA-450/3-77-025
2.
4. TITLE ANDSUBTITLE
ASSESSMENT OF RAILROAD FUEL USE AND EMISSIONS FOR THE
REGIONAL AIR POLLUTION STUDY
3. RECIPIENT'S ACCESSION-NO.
5. REPORT DATE
April 1977
6. PERFORMING ORGANIZATION CODE
7. AUTHOR(S)
Kenneth W. Wiltsee, Jr., Shashl B. Khanna, and
James C. Hanson
8. PERFORMING ORGANIZATION REPORT NO.
9. PERFORMING ORGANIZATION NAME AND ADDRESS
10. PROGRAM ELEMENT NO.
Walden Research
850 Main Street
Wilmington, MA 01887
11. CONTRACT/GRANT NO.
68-02-1895
12. SPONSORING AGENCY NAME AND ADDRESS
Environmental Protection Agency
Office of Air Quality Planning
and Standards
Research Triangle Park, NC 27711
Department of Trans.
Trans System Center
Cambridge, MA 02142
13. TYPE OF REPORT AND PERIOD COVERED
14. SPONSORING AGENCY CODE
200/04
15. SUPPLEMENTARY NOTES
16. ABSTRACT
A methodology has been developed for calculating and reporting fuel use and
air pollutant emissions from railroad locomotive activity. The procedure utilizes
automated techniques to report rail activity on a variable-sized grid system. Sepa-
rate methodologies were developed for the two major types of rail activity - road or
line-haul operation and activity within switch yards. The methodology for road loco-
motives utilizes a line source concept and synthesizes the rail network by, a, series
of links connecting a system of node points within the study area. The methodology
for switch yard operation utilizes an area source concept. Both methodologies use as
a basic unit locomotive horsepower-^hours and were programmed to provide an analysis
of fuel use and emissions for five criteria pollutants on a grid-by-grid basis as
well as for the entire study area.
17.
KEY WORDS AND DOCUMENT ANALYSIS
DESCRIPTORS
b.lDENTIFIERS/OPEN ENDED TERMS C. COSATI Field/Group
Regional Air Pollution
Fuel Use
Emissions
Air Pollution
Fnrisiinn Tnvpnt.nrv
18. DISTRIBUTION STATEMENT
19. SECURITY CLASS (ThisReport)
21. NO. OF PAGES
95
Unlimited
20. SECURITY CLASS (TM3page)
22. PRICE
EPA Form 2220-1 (9-73)
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