CHICAGO (WLS) -- Air Quality Alerts remain in effect for the Chicago area Friday due to smoke from Canadian wildfires.

The Air Quality Alert will remain in effect through Friday night and expires at midnight. Organizers at Lollapalooza said ...

Hazy skies from wildfire smoke will linger through the weekend in Chicago, with mild temperatures and an air pollution alert in place.

A total of 1 to 4 inches of rain fell across the I-95 corridor on Thursday, leading to numerous flash flood warnings.

Several wildfires burning across the northwestern Canadian provinces are again sending vast amounts of smoke into the upper Midwest and northeastern US, swamping the area with unhealthy air quality – ...

Chicago’s air quality was among the worst in the world as wildfire smoke from Canada smothered the city on Thursday, July 31, ...

"The air quality is officially dangerous in Chicago," says Brian Urbaszewski, director of environmental health programs at ...

Chicago had the worst air quality in the world on Thursday. There is an Air Quality Alert for most of the area through Friday.

The Illinois EPA and Department of Public Health are urging residents to take precautions because of wildfire smoke coming ...

Due to active wildfires in Canada, the Stateline’s air quality is in the red zone, considered unhealthy, and people are advised to stay indoors and wear a mask if they have to go outside.

Chicago's air quality drops sharply due to Canadian wildfire smoke, with the city recording the worst levels globally, ...

Smoke from Canadian wildfires settled over Chicago Thursday, with air quality reaching “unhealthy” levels for everyone. Air ...