After some improvement in terms of air quality Friday, conditions were once again expected to worsen in West Michigan by Saturday.

ROCHESTER, N.Y.- The New York State Department of Environmental Conservation (DEC) has issued an air quality health advisory ...

Air quality alerts were in effect in Iowa, Minnesota, Wisconsin and Michigan, as well as eastern Nebraska and parts of ...

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

Data suggests that air quality in Minneapolis ranked worse than the air in Egypt, South Korea and China. Minneapolis has the ...

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

Parts of the GLOW region will be under an air quality alert beginning at midnight tonight due to the effects of smoke from ...

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

Damaging winds, large hail and a few tornadoes will also be possible with these storms.Elsewhere, wildfire smoke from Canada ...

S moke from Canadian wildfires has sent a blanket of smoke over the midwestern United States this weekend. The National ...

Chicago's Air Quality Alert continues due to Canadian wildfire smoke, with health advisories for sensitive groups amidst ...

An Air Quality Action Day was issued for several northern Indiana cities on Friday due to Canadian wildfire smoke.