Transportation, Air Pollution, and Climate Change

Accomplishments & Successes

View successes from the Clean Air Act, strategies for the future, and a timeline of accomplishments.

History of reducing air pollution from transportation


Learn about pollutants from vehicles and engines that cause harmful health effects and climate change.

Overview of air pollution from transportation

Carbon Pollution

Learn about transportation and climate change, as well as EPA programs to reduce carbon pollution.

Carbon pollution from transportation

Smog & Other Air Pollution

Learn about smog, soot, ozone, and other air pollution, as well as EPA programs to
reduce them.

Smog, soot, and other air pollution from transportation

What You Can Do

Find information about wise driving, choosing fuel efficient vehicles, and other tips for decreasing your carbon footprint.

What you can do to reduce pollution from vehicles and engines

Source: EPA