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

As wildfires continue to rage in western Canada, the Environmental Protection Agency issued its first alert of the year for ...

Smoke coming in from Canadian wildfires settled over Chicago, causing unhealthy air quality conditions for at-risk groups.

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

An air quality alert remains in effect for the entire Chicago area, with another "Air Pollution Action Day" alert declared as ...

An air quality alert has been extended for the Chicago area as "unhealthy" levels are expected to continue into the start of ...

An Air Pollution Action Day was called Wednesday morning for the Chicago area and is in effect until midnight, weather ...

Heavy plumes of smoke from wildfires burning in Canada, North Dakota and Minnesota will move into the Chicago area Friday, ...

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

As wildfires continue to rage in western Canada, the Environmental Protection Agency issued its first alert of the year for ...

Chicago woke up to code red air quality on Thursday as smoke from Canadian wildfires blanketed the city, turning the skyline ...

Fox 32 Chief Meteorologist Emily Wahls has the forecast. An Air Quality Alert has been issued for McHenry, Lake (IL), Kane, ...