The Oklahoma Department of Environmental Quality released an air quality health advisory for much of Oklahoma on Saturday.

The New York State Department of Environmental Conservation (DEC) has issued an Air Quality Health Advisory for fine ...

At 3:46 p.m. on Saturday, the National Weather Service reported an air quality alert in effect until Monday at midnight for ...

Environment Canada says smoke from forest fires is expected to travel to southern Ontario Saturday afternoon and is likely to ...

While the haze slightly lifted Saturday morning, air quality levels are expected to worsen across the Chicago area over the ...

The National Weather Service reported an air quality alert at 11:22 a.m. EDT on Saturday in effect until Monday at midnight ...

An Air Quality Advisory is in effect until Noon Sunday for all of Wisconsin. Smoke and haze will create low visibility, along ...

An air quality alert was reported by the National Weather Service on Saturday at 10:28 a.m. EDT in effect until Monday at ...

Canadian wildfire smoke is drifting across Michigan. As of July 31, there is a statewide advisory for unhealthy air.

Nice weather this weekend, except for the wildfire smoke. Air quality will be unhealthy at times across Southeast Michigan.

"Breathing in the Canadian wildfires smoke cannot be the new normal," said Candice Miller, Macomb County public works ...

Light northeast to east winds are bringing Canadian wildfire smoke into Kansas, particularly the central and eastern parts of ...