The U.S. has one of the world’s most advanced systems to monitor air pollutants. Can it keep up with a changing climate?

SPOKANE, Wash - Fire season is upon us and with rising temperatures and dry fuels, fires can ignite anywhere and anytime. An interactive map makes it easy to track what's ...

Air quality continues to worsen across the United States as smoke stemming from Canadian wildfires begins moving south prompting air quality advisories in multiple states. The National Weather ...

Smoke from the Canadian wildfires will sweep across Pennsylvania on Tuesday."The wildfire smoke is coming back, and you can see this plume coming across the Susquehanna Valley this evening," WGAL ...

Smoke from Canadian wildfires is impacting multiple U.S. states, even as far south as Florida.. As over 203 active fires rage in Canada as of June 4, according to the Canadian Interagency Forest ...

Air quality alerts remain in effect June 6 for Southeast Michigan 00:54. An air quality map shows conditions improving across the United States on Friday as smoke from the Canadian wildfires ...

People in many parts of the Midwest have been dealing with smoke from Canadian wildfires all week. Wisconsin had the worst air quality in the country Wednesday. NPR checks in on people in Milwaukee.

2025 Canada wildfires continue to burn, as smoke from the Canadian fires are affecting U.S. air quality in several states, including Indiana. What we know.