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Home
Alerts & Advisories
Air Quality/Smog
Air Quality/Smog
Today’s Air Quality Forecast was provided by the
Ontario Ministry of the Environment website
.
Choose Forecast Region:
Windsor Downtown: Current Observation
Windsor Downtown: Forecast Tuesday
Windsor Downtown: Forecast Tuesday Night
Windsor Downtown: Forecast Wednesday
Windsor West: Current Observation
Windsor West: Forecast Tuesday
Windsor West: Forecast Tuesday Night
Windsor West: Forecast Wednesday
Chatham: Current Observation
Chatham: Forecast Tuesday
Chatham: Forecast Tuesday Night
Chatham: Forecast Wednesday
Sarnia: Current Observation
Sarnia: Forecast Tuesday
Sarnia: Forecast Tuesday Night
Sarnia: Forecast Wednesday
London: Current Observation
London: Forecast Tuesday
London: Forecast Tuesday Night
London: Forecast Wednesday
Port Stanley: Current Observation
Port Stanley: Forecast Tuesday
Port Stanley: Forecast Tuesday Night
Port Stanley: Forecast Wednesday
Tiverton: Current Observation
Tiverton: Forecast Tuesday
Tiverton: Forecast Tuesday Night
Tiverton: Forecast Wednesday
Brantford: Current Observation
Brantford: Forecast Tuesday
Brantford: Forecast Tuesday Night
Brantford: Forecast Wednesday
Kitchener: Current Observation
Kitchener: Forecast Tuesday
Kitchener: Forecast Tuesday Night
Kitchener: Forecast Wednesday
St. Catharines: Current Observation
St. Catharines: Forecast Tuesday
St. Catharines: Forecast Tuesday Night
St. Catharines: Forecast Wednesday
Guelph: Current Observation
Guelph: Forecast Tuesday
Guelph: Forecast Tuesday Night
Guelph: Forecast Wednesday
Hamilton West: Current Observation
Hamilton West: Forecast Tuesday
Hamilton West: Forecast Tuesday Night
Hamilton West: Forecast Wednesday
Hamilton Mountain: Current Observation
Hamilton Mountain: Forecast Tuesday
Hamilton Mountain: Forecast Tuesday Night
Hamilton Mountain: Forecast Wednesday
Toronto Downtown: Current Observation
Toronto Downtown: Forecast Tuesday
Toronto Downtown: Forecast Tuesday Night
Toronto Downtown: Forecast Wednesday
Toronto East: Current Observation
Toronto East: Forecast Tuesday
Toronto East: Forecast Tuesday Night
Toronto East: Forecast Wednesday
Toronto North: Current Observation
Toronto North: Forecast Tuesday
Toronto North: Forecast Tuesday Night
Toronto North: Forecast Wednesday
Toronto West: Current Observation
Toronto West: Forecast Tuesday
Toronto West: Forecast Tuesday Night
Toronto West: Forecast Wednesday
Burlington: Current Observation
Burlington: Forecast Tuesday
Burlington: Forecast Tuesday Night
Burlington: Forecast Wednesday
Oakville: Current Observation
Oakville: Forecast Tuesday
Oakville: Forecast Tuesday Night
Oakville: Forecast Wednesday
Milton: Current Observation
Milton: Forecast Tuesday
Milton: Forecast Tuesday Night
Milton: Forecast Wednesday
Oshawa: Current Observation
Oshawa: Forecast Tuesday
Oshawa: Forecast Tuesday Night
Oshawa: Forecast Wednesday
Brampton: Current Observation
Brampton: Forecast Tuesday
Brampton: Forecast Tuesday Night
Brampton: Forecast Wednesday
Mississauga: Current Observation
Mississauga: Forecast Tuesday
Mississauga: Forecast Tuesday Night
Mississauga: Forecast Wednesday
Barrie: Current Observation
Barrie: Forecast Tuesday
Barrie: Forecast Tuesday Night
Barrie: Forecast Wednesday
Newmarket: Current Observation
Newmarket: Forecast Tuesday
Newmarket: Forecast Tuesday Night
Newmarket: Forecast Wednesday
Parry Sound: Current Observation
Parry Sound: Forecast Tuesday
Parry Sound: Forecast Tuesday Night
Parry Sound: Forecast Wednesday
Dorset: Current Observation
Dorset: Forecast Tuesday
Dorset: Forecast Tuesday Night
Dorset: Forecast Wednesday
Ottawa Downtown: Current Observation
Ottawa Downtown: Forecast Tuesday
Ottawa Downtown: Forecast Tuesday Night
Ottawa Downtown: Forecast Wednesday
Kingston: Current Observation
Kingston: Forecast Tuesday
Kingston: Forecast Tuesday Night
Kingston: Forecast Wednesday
Belleville: Current Observation
Belleville: Forecast Tuesday
Belleville: Forecast Tuesday Night
Belleville: Forecast Wednesday
Cornwall: Current Observation
Cornwall: Forecast Tuesday
Cornwall: Forecast Tuesday Night
Cornwall: Forecast Wednesday
: Current Observation </title> <summary>Not Available</summary> <updated>2025-06-03T12:00:00-04:00</updated> <link type="text/html" href="http://www.airqualityontario.com/aqhi/today.php?sites=" /> <guid>http://www.airqualityontario.com/aqhi/today.php?sites=</guid> <id>tag:airqualityontario.com,2025-06-03:ontario-aqhi--0:202506031200</id> </entry> <entry> <title><![CDATA[: Forecast
: Forecast
Sault Ste. Marie: Current Observation
Sault Ste. Marie: Forecast Tuesday
Sault Ste. Marie: Forecast Tuesday Night
Sault Ste. Marie: Forecast Wednesday
Sudbury: Current Observation
Sudbury: Forecast Tuesday
Sudbury: Forecast Tuesday Night
Sudbury: Forecast Wednesday
Hamilton Downtown: Current Observation
Hamilton Downtown: Forecast Tuesday
Hamilton Downtown: Forecast Tuesday Night
Hamilton Downtown: Forecast Wednesday
Grand Bend: Current Observation
Grand Bend: Forecast Tuesday
Grand Bend: Forecast Tuesday Night
Grand Bend: Forecast Wednesday
Peterborough: Current Observation
Peterborough: Forecast Tuesday
Peterborough: Forecast Tuesday Night
Peterborough: Forecast Wednesday
North Bay: Current Observation
North Bay: Forecast Tuesday
North Bay: Forecast Tuesday Night
North Bay: Forecast Wednesday
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