On Sunday at 11:01 a.m. EDT the National Weather Service reported an air quality alert in effect until Monday at 11:45 p.m.

On Sunday at 10:58 a.m. EDT the National Weather Service reported an air quality alert in effect until Tuesday at midnight ...

Today will be warmer and very hazy/smoky. Plenty of sunshine is expected. Sunshine, warmer temps, and wildfire smoke will ...

On Sunday at 9:43 a.m. an air quality alert was reported by the National Weather Service in effect until 9:45 p.m. for Oneida ...

The National Weather Service has opted to extend an air quality alert in the Chicago area for another day.

The Wisconsin Department of Natural Resources issued an air quality alert for all of southeast Wisconsin until noon Sunday, ...

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

According to a ranking by IQ Air, a Swiss air-technology company, Chicago had the worst air quality in the world for a few ...

Smoke from Canadian wildfires hovered over several Midwestern states Saturday, bringing warnings of unhealthy air. Air ...

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

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

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