(Washington, D.C. – January 15, 2025) Environmental Defense Fund, Moms Clean Air Force and EcoMadres today unveiled a new website and interactive map that illustrates unhealthy air pollution from the ...

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 ...

As the Los Angeles wildfires continue, there are several sites and apps for checking air quality information in your area.