- Chicago and Midwest Air Quality Declines as Canada Wildfire Smoke Lingers The New York Times
- Midwest air quality plummets as Canada wildfire smoke moves in Yahoo News
- Chicago Skyline Obscured By Thick Smoke | Weather.com The Weather Channel
- Chicago air quality worst in the world today Crain’s Chicago Business
- Streaming Live: Monitoring air quality as Chicago tops list of worst air today CBS Chicago
- View Full Coverage on Google News