Yellow air quality warning issued for Toronto, parts of the GTA

Yellow air quality warning issued for Toronto, parts of the GTA

A yellow air quality warning has been issued for Toronto and parts of the GTA as stagnant winter weather conditions are creating elevated pollution levels.

‘High’ air pollution warning in Toronto until Thursday, ahead of rain and double-digit warmth this weekend

Environment Canada warns of moderate- to high-risk air quality caused by a stagnant weather conditions and advises limiting time outdoors.

Haze over Hamilton as Environment Canada issues rare winter air quality warning

Hamilton, Burlington and much of the Greater Toronto Area are under an air quality warning, as Environment Canada warns stagnant conditions are increasing pollution.