air quality

5 articles 5 sources Updated 1 hour ago

Waterloo Region air quality worst in Canada; cities cancelling outdoor programming

Waterloo Region Record 3 hours ago Article

Toronto air quality live: Ontario wildfire smoke chokes city under orange haze; health warnings active; here’s when it will clear

Toronto Star 3 hours ago Article

Wildfire smoke prompts air quality warning for Windsor-Essex

Windsor Star 3 hours ago Article

Orange warning issued for poor air quality, heavy smoke in Toronto

Canada Health Watch 3 hours ago Article

Toronto air quality ranked worst in the world, orange alert in effect

Cp24 7 hours ago Article