Air Quality Health Index for Ontario
Choose a Province or Territory
* NOTE: Corrected and/or amended bulletins are listed first *
FLCN21 CWTO 262100 Air Quality Health Index forecast for Ontario issued jointly by Environment Canada and the Province of Ontario at 5:00 p.m. EDT Friday 26 July 2024 for tonight Saturday and Sunday. The next scheduled forecast will be issued at 6:00 a.m. EDT Saturday. Toronto Toronto Downtown Toronto East Toronto North Toronto West Mississauga Brampton. Tonight..Maximum Air Quality Health Index 4 or moderate risk. Saturday..Maximum Air Quality Health Index 4 or moderate risk. Saturday night..Maximum Air Quality Health Index 4 or moderate risk. Sunday..Maximum Air Quality Health Index 4 or moderate risk. Windsor Windsor Downtown Windsor West. Tonight..Maximum Air Quality Health Index 3 or low risk. Saturday..Maximum Air Quality Health Index 3 or low risk. Saturday night..Maximum Air Quality Health Index 4 or moderate risk. Sunday..Maximum Air Quality Health Index 4 or moderate risk. Chatham Sarnia London Tiverton. Tonight..Maximum Air Quality Health Index 2 or low risk. Saturday..Maximum Air Quality Health Index 3 or low risk. Saturday night..Maximum Air Quality Health Index 3 or low risk. Sunday..Maximum Air Quality Health Index 3 or low risk. Port Stanley Grand Bend. Tonight..Maximum Air Quality Health Index 3 or low risk. Saturday..Maximum Air Quality Health Index 4 or moderate risk. Saturday night..Maximum Air Quality Health Index 3 or low risk. Sunday..Maximum Air Quality Health Index 4 or moderate risk. Brantford Kitchener Guelph. Tonight..Maximum Air Quality Health Index 3 or low risk. Saturday..Maximum Air Quality Health Index 3 or low risk. Saturday night..Maximum Air Quality Health Index 3 or low risk. Sunday..Maximum Air Quality Health Index 4 or moderate risk. St. Catharines Hamilton Hamilton Downtown Hamilton Mountain Hamilton West Burlington Oakville Milton Oshawa. Tonight..Maximum Air Quality Health Index 4 or moderate risk. Saturday..Maximum Air Quality Health Index 4 or moderate risk. Saturday night..Maximum Air Quality Health Index 4 or moderate risk. Sunday..Maximum Air Quality Health Index 3 or low risk. Newmarket Peterborough Belleville Kingston. Tonight..Maximum Air Quality Health Index 2 or low risk. Saturday..Maximum Air Quality Health Index 3 or low risk. Saturday night..Maximum Air Quality Health Index 3 or low risk. Sunday..Maximum Air Quality Health Index 3 or low risk. Barrie Dorset Parry Sound Cornwall Ottawa Gatineau North Bay. Tonight..Maximum Air Quality Health Index 2 or low risk. Saturday..Maximum Air Quality Health Index 2 or low risk. Saturday night..Maximum Air Quality Health Index 2 or low risk. Sunday..Maximum Air Quality Health Index 3 or low risk. Sudbury Sault Ste. Marie Thunder Bay. Tonight..Maximum Air Quality Health Index 2 or low risk. Saturday..Maximum Air Quality Health Index 3 or low risk. Saturday night..Maximum Air Quality Health Index 3 or low risk. Sunday..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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