The Illinois EPA has designated Thursday an Air Pollution Action Day for Chicagoland due to elevated particle pollution tied to the Canadian wildfires.

China’s push to move heavy industry into its western regions is hurting air quality there even as it improves for the nation ...

CleanAIRE NC’s AirKeeper Dashboard is an interactive map that shows air quality data and the location of polluters. It also ...

CHICAGO (WLS) -- The Chicago area was under an air quality alert Wednesday due to the Canadian wildfire smoke. Environmental officials said the pollutants from the smoke will be sticking around the ...

A new study by Emory University researchers, published in Environmental Science & Technology, found that exposure to the tiny ...

In Louisiana, a new law makes it illegal for community groups to share air pollution data gathered using technology that wasn't approved by the Environmental Protection Agency. The community ...

A new study found exposure to specific tiny particles in air pollution during pregnancy are associated with increased risk of various negative birth outcomes.

Community groups are fighting an unusual Louisiana law that restricts how they use data from air-quality monitors, saying it ...