Wildfires are still raging in Canada, where there have been dozens of active fires, and over 33,000 people have been forced ...

Hazy skies from fires are reminiscent of 2023 when Chicago was the second-most-polluted major city in the country.

Another large fire exacerbated by climate change is threatening the health of Chicagoans. Government officials issued an air ...

An air quality alert is in effect until midnight Thursday for the Chicago area as Canadian wildfires continue.

Smoke from Canadian wildfires continues to plague the Upper Midwest and Great Lakes region, with multiple states under air ...

Illinois environmental officials are warning residents about air quality concerns as wildfire smoke from Canada persists in ...

Smoke from wildfires in Canada moved into the Chicago area Friday evening. Doctors are warning people about the potential ...

Smoke from Canadian wildfires triggered an air quality alert Thursday across northeast Illinois, meaning conditions are ...

Chicago’s air quality was among the worst in the world after Canadian wildfire smoke drifted south to create unsafe ...

The Illinois Environmental Protection Agency does not expect this weekend's smoke infiltration to be as dangerous as June 2023, and there are no plans for an Air Pollution Action Day as was issued ...