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Toronto east: June 25, 2010

Air Quality for Toronto east Date Time AQI Category Cause Note: AQI readings on this web page are based on automatically polled data and have not undergone final verification. 25-Jun-10 11:00 PM EDT 8 Fine Particulate Matter (PM2.5) 25-Jun-10 10:00 PM EDT 12 Ozone (O3) 25-Jun-10 9:00 PM EDT 17 Ozone (O3) 25-Jun-10 8:00 PM EDT 17 Ozone (O3) 25-Jun-10 7:00 PM EDT 17 Ozone (O3) 25-Jun-10 6:00 PM EDT 18 Ozone (O3) 25-Jun-10 5:00 PM EDT 18 Ozone (O3) 25-Jun-10 4:00 PM EDT 20 Ozone (O3) 25-Jun-10 3:00 PM EDT 19 Ozone (O3) 25-Jun-10 2:00 PM EDT 17 Ozone (O3) 25-Jun-10 1:00 PM EDT N/A Not Available Not Available 25-Jun-10 12:00 PM EDT 20 Fine Particulate Matter (PM2.5) 25-Jun-10 11:00 AM EDT 22 Fine Particulate Matter (PM2.5) 25-Jun-10 10:00 AM EDT 22 Fine Particulate Matter (PM2.5) 25-Jun-10 9:00 AM EDT 22 Fine Particulate Matter (PM2.5) 25-Jun-10 8:00 AM EDT 18 Fine Particulate Matter (PM2.5) 25-Jun-10 7:00 AM EDT 18 Fine Particulate Matter (PM2.5) 25-Jun-10 6:00 AM EDT 13 Fine Particulate Matter (PM2.5) 25-Jun-10 5:00 AM EDT 12 Ozone (O3) 25-Jun-10 4:00 AM EDT 13 Ozone (O3) 25-Jun-10 3:00 AM EDT 12 Ozone (O3) 25-Jun-10 2:00 AM EDT 13 Ozone (O3) 25-Jun-10 1:00 AM EDT 13 Ozone (O3) 25-Jun-10 12:00 AM EDT 11 Ozone (O3)

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

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