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Transportation Air Quality Facts and Figures January 2006


Web Sites

U.S. Department of Transportation (DOT)

U.S. DOT, Federal Highway Administration (FHWA), Planning, Environment and Realty

U.S. DOT, Federal Highway Administration (FHWA), Office of Highway Policy Information

U.S. DOT, Federal Transit Administration (FTA)

U.S. DOT, Bureau of Transportation Statistics (BTS)

U.S. DOT, Center for Climate Change and Environmental Forecasting

U.S. Environmental Protection Agency (EPA)

U.S. EPA, Office of Air and Radiation

U.S. EPA, Office of Air Quality Planning and Standards

U.S. EPA, Office of Transportation and Air Quality

U.S. EPA, Climate Change Site

Other Government Agencies
U.S. Department of Energy (DOE), Energy Information Administration (EIA)

U.S. Census Bureau

Oak Ridge National Laboratory, Center for Transportation Analysis

Other Potential Contacts
Center for Transportation and the Environment,
North Carolina State University

State and Territorial Air Pollution Program Administrators/Association of Local Air Pollution Control Officials (STAPPA/ALAPCO)

Texas Transportation Institute

Transportation Research Board (TRB)

Statistical Publications
Emissions of Greenhouse Gases in the United States 2003

Highway Statistics Series

Highway Statistics 2003

Latest Findings on National Air Quality: 2002 Status and Trends

National Transportation Statistics

Statistical Abstract of the United States

Transportation Energy Data Book, Edition 24

Transportation Statistics Annual Report

Other Publications
Can Transportation Pricing Strategies Be Used for Reducing Emissions?

Emission Standards Reference Guide for Heavy-Duty and Nonroad Engines

Guidance on Congestion Mitigation and Air Quality Improvement (CMAQ) Program Under the Transportation Equity Act of the 21st Century (TEA-21)

States Guidance Document: Policy Planning to Reduce Greenhouse Gas Emissions,
Second Edition

The Congestion Mitigation and Air Quality Improvement Program

Transportation Conformity: A Basic Guide for State and Local Officials

Updated: 12/16/2015
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