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Air Quality Index for Ontario

For Wednesday, March 10, 2010, 5:00 AM

Air Quality for Ontario March 10, 2010, 5:00 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 27 Good Fine Particulate Matter (PM2.5)
Belleville 8 Very Good Nitrogen Dioxide (NO2)
Brampton 35 Moderate Fine Particulate Matter (PM2.5)
Brantford 38 Moderate Fine Particulate Matter (PM2.5)
Burlington 39 Moderate Fine Particulate Matter (PM2.5)
Chatham 36 Moderate Ozone (O3)
Cornwall 14 Very Good Fine Particulate Matter (PM2.5)
Dorset 16 Good Ozone (O3)
Grand Bend 33 Moderate Ozone (O3)
Guelph Not Available Not Available
Hamilton Downtown 37 Moderate Fine Particulate Matter (PM2.5)
Hamilton Mountain 32 Moderate Fine Particulate Matter (PM2.5)
Hamilton West 38 Moderate Fine Particulate Matter (PM2.5)
Kingston 15 Very Good Ozone (O3)
Kitchener 37 Moderate Fine Particulate Matter (PM2.5)
London 36 Moderate Fine Particulate Matter (PM2.5)
Mississauga 36 Moderate Fine Particulate Matter (PM2.5)
Morrisburg 8 Very Good Fine Particulate Matter (PM2.5)
Newmarket 28 Good Fine Particulate Matter (PM2.5)
North Bay 24 Good Ozone (O3)
Oakville 37 Moderate Fine Particulate Matter (PM2.5)
Oshawa 25 Good Ozone (O3)
Ottawa Central 10 Very Good Nitrogen Dioxide (NO2)
Ottawa Downtown 10 Very Good Ozone (O3)
Parry Sound 18 Good Fine Particulate Matter (PM2.5)
Petawawa 22 Good Ozone (O3)
Peterborough 20 Good Ozone (O3)
Port Stanley 36 Moderate Ozone (O3)
Sarnia 34 Moderate Fine Particulate Matter (PM2.5)
Sault Ste Marie 28 Good Ozone (O3)
St. Catharines 36 Moderate Fine Particulate Matter (PM2.5)
Sudbury 16 Good Ozone (O3)
Thunder Bay 19 Good Fine Particulate Matter (PM2.5)
Tiverton 37 Moderate Ozone (O3)
Toronto Downtown 18 Good Ozone (O3)
Toronto East 18 Good Ozone (O3)
Toronto North 21 Good Fine Particulate Matter (PM2.5)
Toronto West 33 Moderate Fine Particulate Matter (PM2.5)
Windsor Downtown 34 Moderate Fine Particulate Matter (PM2.5)
Windsor West 35 Moderate Fine Particulate Matter (PM2.5)

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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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