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Air Quality Index for Ontario

For Friday, July 3, 2009, 9:00 PM

Air Quality for Ontario July 3, 2009, 9:00 PM
Station Name AQI Category Cause
Note: AQI readings on this web page are based on automatically polled data and have not undergone final verification.
Barrie 9 Very Good Ozone (O3)
Belleville 14 Very Good Ozone (O3)
Brampton 8 Very Good Ozone (O3)
Brantford 11 Very Good Ozone (O3)
Burlington 8 Very Good Ozone (O3)
Chatham 16 Good Ozone (O3)
Cornwall 13 Very Good Ozone (O3)
Dorset 9 Very Good Ozone (O3)
Grand Bend 12 Very Good Ozone (O3)
Guelph 10 Very Good Ozone (O3)
Hamilton Downtown 10 Very Good Ozone (O3)
Hamilton Mountain 12 Very Good Ozone (O3)
Hamilton West 9 Very Good Ozone (O3)
Kingston 17 Good Ozone (O3)
Kitchener 12 Very Good Ozone (O3)
London 10 Very Good Ozone (O3)
Mississauga 9 Very Good Ozone (O3)
Morrisburg 10 Very Good Ozone (O3)
Newmarket 12 Very Good Ozone (O3)
North Bay 9 Very Good Ozone (O3)
Oakville 10 Very Good Ozone (O3)
Oshawa 11 Very Good Ozone (O3)
Ottawa Central 11 Very Good Ozone (O3)
Ottawa Downtown 12 Very Good Ozone (O3)
Parry Sound 9 Very Good Ozone (O3)
Petawawa 10 Very Good Ozone (O3)
Peterborough 12 Very Good Ozone (O3)
Port Stanley 12 Very Good Ozone (O3)
Sarnia 14 Very Good Ozone (O3)
Sault Ste Marie 12 Very Good Ozone (O3)
St. Catharines 11 Very Good Ozone (O3)
Sudbury 5 Very Good Ozone (O3)
Thunder Bay 21 Good Ozone (O3)
Tiverton 8 Very Good Ozone (O3)
Toronto Downtown 9 Very Good Ozone (O3)
Toronto East 9 Very Good Ozone (O3)
Toronto North 9 Very Good Ozone (O3)
Toronto West 6 Very Good Ozone (O3)
Windsor Downtown 20 Good Ozone (O3)
Windsor West 19 Good Ozone (O3)

Disclaimer

  
Air Quality Index (AQI) Categories
AQI Colour
0-15 Very Good Very Good
16-31 Good Good
32-49 Moderate Moderate
50-99 Poor Poor
100+ Very Poor Very Poor

 

Geographical Display of AQI Readings
Geographical Display of AQI Readings New!

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This information is provided as a public service, but we cannot guarantee that it is current or accurate.
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