With wildfire smoke in the forecast, track the drop in air quality across dozens of PurpleAir sensors with our live, updating ...

Wildfire smoke has made its return to Central Oregon skies. As wildfires continue to burn around the region, many residents ...

Air quality is unhealthier-than-average for some people Thursday as winds are blowing wildfire smoke across the Northern ...

MIchigan's air quality will be unhealthy for some groups Saturday. Check the air quality index map to see if it's good or bad ...

Poor air quality caused by ozone and other sources prompted the warnings across six states on Thursday and Friday.

Michigan's current air quality The map below displays the current air quality at monitoring sites in the U.S., Canada and Mexico.

Residents are encouraged to limit outdoor activities, stay indoors with windows and doors closed, and use air conditioners ...

This interactive map provides current air quality levels and health recommendations at a neighborhood scale for the entire South Coast Air Quality Management District jurisdiction, which includes ...

The Wisconsin Department of Natural Resources issued an air quality advisory through noon June 4 across parts of Wisconsin.

Hundreds of Canadian wildfires are impacting multiple U.S. states, even as far south as Florida.

State officials have indicated that unhealthy air quality driven by smoke from wildfires across North America could be a recurring feature of summer life in New York.

The Chicago area is under an air quality alert until Friday night due to the Canadian wildfire smoke after Illinois health officials extended it.