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Transportation Conformity Reference Guide

Exhibit B2 Source Data

National Emissions Trends
PM10 Emissions - 2002
Fuel Combustion 6.2 %
Industrial Processes Total 5.1 %
On Road Vehicles 0.9 %
Non-Road Vehicles 1.4 %
Miscellaneous 30.1 %
Fugitive Dust Paved Roads 5.8 %
Unpaved Roads 38.8 %
Other 11.7 %

 

National Emissions Trends
PM2.5 Emissions - 2002
Fuel Combustion 17.0 %
Industrial Processes Total 12.3 %
On Road Vehicles 2.2 %
Non-Road Vehicles 4.2 %
Miscellaneous 18.8 %
Fugitive Dust Paved Roads 19.0 %
Unpaved Roads 19.0 %
Other 7.6 %

 

National Emissions Trends
Nitrogen Oxide (NOX) Emissions - 2002
Fuel Combustion Total 39.3 %
Industrial Processes Total 4.7 %
On-Road Vehicles 34.9 %
Non-Road Vehicles 19.4 %
Miscellaneous 1.7 %

 

National Emissions Trends
Volitile Organic Compound (VOC) Emissions - 2002
Fuel Combustion Total 6.1 %
Industrial Processes Total 44.8 %
On-Road Vehicles 27.5 %
Non-Road Vehicles 16.2 %
Miscellaneous 5.3 %

 

National Emissions Trends
Carbon Monoxide (CO) Emissions - 2002
Fuel Combustion Total 4.0 %
Industrial Processes Total 4.0 %
On-Road Vehicles 55.5 %
Non-Road Vehicles 19.4 %
Miscellaneous 14.7 %

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Updated: 07/06/2011
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