CHICAGO (WLS) -- The Chicago area is under an air quality alert until Thursday due to the Canadian wildfire smoke until Thursday. The Illinois Environmental Protection Agency declared an "Air ...

Smoke from Canadian wildfires carried another day of poor air quality south of the border to the Midwest, where conditions in ...

Canada is having another bad wildfire season, and more than 27,000 people in three provinces have been forced to evacuate.

Parts of central Pennsylvania are under a code orange air quality alert, but the Midwest is seeing bigger air quality ...

Canada wildfires continue to burn, as smoke from the Canadian fires are affecting U.S. air quality in several states, including Indiana. What we know.

An air quality map shows conditions across the United States on Wednesday as Canadian wildfire smoke is forecast to continue ...