Smoke is causing or expected to cause poor air quality and reduced visibility. Smoke from forest fires over northern Ontario ...

Wildfire smoke is continuing to affect the local air quality. A special air quality statement remains in effect today due to ...

Tuesday will essentially be a repeat of Monday, just two degrees warmer in the afternoon at 90 degrees. The wind will be ...

Monday's daytime high in Toronto is currently forecasted to reach 31 C, with the humidex values in the upper 40s.

Residents across Peterborough City, Lakefield, and southern Peterborough County are being urged to take precautions as two ...

Environment Canada has placed Toronto, and the surrounding GTA, under both a heat wave and a poor air quality warning due to wildfire smoke.

Environment Canada is warning of poor air quality and extreme heat in Toronto on Monday as southern Ontario braces for a week ...

Smoke from forest fires in northern Ontario has prompted an air quality statement for Bruce and Grey counties. Environment ...

Manitoba is looking to expand the infrastructure it has to monitor air quality, a step experts say is important to better map ...

Wisconsin currently has some of the worst air quality in the country. The Air Quality Index is divided into six section. Most of the Northwoods and ...

Minnesota and Wisconsin congressional lawmakers wrote a letter to Canadian leaders asking how the government plans to mitigate the wildfire smoke that continues to impact air quality in Minnesota and ...