- Air quality plummets in 20 US states as smoke from Canadian wildfires spreads The Guardian
- Wildfire Smoke Pushes Air Quality Index in U.S. and Canada to Unhealthy Levels: Live Updates The New York Times
- Live updates as wildfire smoke prompts air quality alerts across region 6abc Philadelphia
- How to protect yourself from the bad air caused by wildfires AP News
- Live updates: Wildfires in Minnesota MPR News
News
Air quality plummets in 20 US states as smoke from Canadian wildfires spreads – The Guardian
