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Air Quality Index for Ontario

For Thursday, March 18, 2010, 4:00 AM

Air Quality for Ontario March 18, 2010, 4:00 AM
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 22 Good Ozone (O3)
Belleville 20 Good Ozone (O3)
Brampton 24 Good Ozone (O3)
Brantford 4 Very Good Ozone (O3)
Burlington 13 Very Good Ozone (O3)
Chatham 15 Very Good Ozone (O3)
Cornwall 25 Good Ozone (O3)
Dorset 25 Good Ozone (O3)
Grand Bend 16 Good Fine Particulate Matter (PM2.5)
Guelph 7 Very Good Fine Particulate Matter (PM2.5)
Hamilton Downtown 14 Very Good Ozone (O3)
Hamilton Mountain 20 Good Ozone (O3)
Hamilton West 7 Very Good Ozone (O3)
Kingston 22 Good Ozone (O3)
Kitchener 20 Good Ozone (O3)
London 18 Good Ozone (O3)
Mississauga 18 Good Ozone (O3)
Morrisburg 22 Good Ozone (O3)
Newmarket 29 Good Ozone (O3)
North Bay 27 Good Ozone (O3)
Oakville 21 Good Ozone (O3)
Oshawa 24 Good Ozone (O3)
Ottawa Central 24 Good Ozone (O3)
Ottawa Downtown 25 Good Ozone (O3)
Parry Sound 31 Good Ozone (O3)
Petawawa 29 Good Ozone (O3)
Peterborough 28 Good Ozone (O3)
Port Stanley 25 Good Ozone (O3)
Sarnia 17 Good Fine Particulate Matter (PM2.5)
Sault Ste Marie 13 Very Good Fine Particulate Matter (PM2.5)
St. Catharines 22 Good Ozone (O3)
Sudbury 23 Good Ozone (O3)
Thunder Bay 8 Very Good Ozone (O3)
Tiverton 26 Good Ozone (O3)
Toronto Downtown 19 Good Ozone (O3)
Toronto East 18 Good Ozone (O3)
Toronto North 21 Good Ozone (O3)
Toronto West 10 Very Good Nitrogen Dioxide (NO2)
Windsor Downtown 20 Good Fine Particulate Matter (PM2.5)
Windsor West 13 Very Good Nitrogen Dioxide (NO2)

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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