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

A Chicago Air Quality Alert has been extended through Friday as smoke from Canada wildfires has pushed the AQI into unhealthy ...

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

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

Chicago had the worst air quality overnight Wednesday into Thursday, the latest American city to feel the impact of wildfire ...

Wildfire smoke that has lingered in the Chicago area will be pushed out by an approaching front that will bring a threat of ...

An air quality alert has been issued for much of the Chicago area Wednesday afternoon as Canadian wildfire smoke once again ...

The Chicago area is under an air quality alert until due to the Canadian wildfire smoke. Environmental officials said the pollutants from the smoke will be sticking around the area through at least ...

Chicagoland woke up to code red unhealthy air quality Thursday as wildfire smoke from Canada ... According to the air quality tracking site IQAir, Chicago’s Air Quality Index (AQI) reading ...

The Illinois Environmental Protection Agency declared an "Air Pollution Action Day" for the greater Chicago area, with special attention to those most vulnerable, including children, the elderly and ...

Weather experts forecast smoky skies in Chicago this weekend as wildfire smoke from Canada migrates into the U.S. Here's the ...