Transportation and Climate

Information on greenhouse gas emissions from transportation sources and how those emissions affect our climate.

What You do

Learn how to calculate your emissions and make better transportation choices.

See what you can do to reduce emissions.

Regulations & Standards

Find information and documents on regulations related to emissions of greenhouse gases from transportation.
Read the regulations and standards.

Tools, Analysis, & Publications

Find information on measuring and reducing GHG emissions from transportation sources, including strategies for vehicles, fuels, and travel demand.
Explore our resources.

This page is maintained by EPA's Office of Transportation and Air Quality (OTAQ).
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What You do

Regulations & Standards

Tools, Analysis, & Publications

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