- Canada wildfires hit northern U.S. air qualityAxios
- Canadian wildfires trigger air quality alerts across 4 U.S. statesYahoo! Voices
- Dozens of blazes burning in Canada are sending smoke to the US. Several major fires have forced hundreds of evacuationsCNN
- Canada Wildfire Smoke Again Reaching US – Videos from The Weather ChannelThe Weather Channel
- Smoke from Canadian wildfires reaches US, Minnesota under air quality alertABC News