Environment Canada has issued an air quality statement for Montreal today due to smoke from wildfires in the Prairies.

Air quality alerts were in effect in Iowa, Minnesota, Wisconsin and Michigan, as well as eastern Nebraska and parts of ...

Tonight will be a bit hazy, but clear and cool with lows in the 50s.Wildfire smoke looks to turn even thicker on Sunday. Poor ...

According to a ranking by IQ Air, a Swiss air-technology company, Chicago had the worst air quality in the world for a few hours Thursday, thanks to smoke from Canadian wildfires.

Environment Canada has issued special air quality statements for multiple regions across northeastern Ontario and beyond.

Air quality alerts were in effect in Iowa, Minnesota, Wisconsin and Michigan, as well as eastern Nebraska and parts of ...