Air Quality Health Index for Ontario
* NOTE: Corrected and/or amended bulletins are listed first *
FLCN21 CWTO 092100 Air Quality Health Index forecast for Ontario issued jointly by Environment Canada and the Province of Ontario at 5:00 p.m. EDT Wednesday 9 October 2024 for tonight Thursday and Friday. The next scheduled forecast will be issued at 6:00 a.m. EDT Thursday. Toronto Toronto Downtown Toronto East Toronto North Toronto West Brantford Kitchener Guelph St. Catharines Hamilton Hamilton Downtown Hamilton Mountain Hamilton West Burlington Oakville Milton Mississauga Brampton Oshawa Newmarket Peterborough. Tonight..Maximum Air Quality Health Index 2 or low risk. Thursday..Maximum Air Quality Health Index 2 or low risk. Thursday night..Maximum Air Quality Health Index 2 or low risk. Friday..Maximum Air Quality Health Index 3 or low risk. Windsor Windsor Downtown Windsor West. Tonight..Maximum Air Quality Health Index 2 or low risk. Thursday..Maximum Air Quality Health Index 2 or low risk. Thursday night..Maximum Air Quality Health Index 2 or low risk. Friday..Maximum Air Quality Health Index 3 or low risk. Chatham Sarnia Port Stanley London Grand Bend Tiverton. Tonight..Maximum Air Quality Health Index 2 or low risk. Thursday..Maximum Air Quality Health Index 2 or low risk. Thursday night..Maximum Air Quality Health Index 2 or low risk. Friday..Maximum Air Quality Health Index 3 or low risk. Barrie Dorset Parry Sound Belleville Kingston Cornwall Ottawa Gatineau North Bay Sudbury Sault Ste. Marie Thunder Bay. Tonight..Maximum Air Quality Health Index 2 or low risk. Thursday..Maximum Air Quality Health Index 2 or low risk. Thursday night..Maximum Air Quality Health Index 2 or low risk. Friday..Maximum Air Quality Health Index 2 or low risk. Air Quality Health Index Scale: 1-3 Low health risk 4-6 Moderate health risk 7-10 High health risk Above 10 Very high health risk For more information, consult www.airhealth.ca End $$$$^^
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