Air quality will deteriorate across 12 states through Saturday, mainly in the Upper Midwest, as wildfire smoke pours into the ...

The state of Minnesota is entering another in a long string of summer days marred by air quality alerts. Poor air quality ...

Wildfire smoke from the Prairies prompted special air quality statements and warnings across the country Saturday.

On Saturday, an event billed as the upper Midwest’s largest gathering of food trucks was in Minneapolis, on a day when Canada ...

Most of the Chicago area remains under an Air Quality Alert this weekend due to smoke from Canadian wildfires.

At 11:35 a.m. EDT on Saturday, the National Weather Service reported an air quality alert in effect until Sunday at 11:45 p.m ...

Smoke from Canadian wildfires continues to choke the skies over the Upper Midwest this weekend, with the milky haze even ...

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