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Overview: Pollutants and Programs

Mobile Source Air Toxics - Air Quality Monitoring and Exposure

Monitoring

EPA has several programs dedicated to measuring concentrations of air toxics in ambient air, and has supported studies of personal exposure to air toxics.

Modeling and Analysis Tools

Tools for assessing air quality exposure and risk are available in a variety of locations on EPA’s website.

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