Read more: Compare Top Health Savings Accounts Unhealthy levels of air pollution were recorded by the EPA in parts of ...

The EPA measures regional air quality index (AQI) by how hazardous it is to the general public. Discover the AQI in your city by searching below.

The Environment Protection Agency’s new national ambient air quality guidelines have been welcomed by campaigners and experts as a step forward. The EPA announced last week the annual health ...

Ecology, EPA, Tribes, and local clean air agencies maintain a network ... look at the map below or go to the bigger map with more features, Washington Air Quality Map.

Our programs and strategies prevent air pollution from reaching levels that are ... Note: Risks shown on the map are higher than those reported by EPA. This is because EPA does not estimate cancer ...

Wildfires are tearing through thousands of acres in Los Angeles County in California, as strong Santa Ana winds stoke the blazes.