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Primary air pollutant in the Ontario area:
OZONE - 3 Good
Enjoy your outdoor activities.
Primary Pollutant: PM2.5 - 73 Moderate
Secondary Pollutant: PM10 - 59 Moderate
Secondary Pollutant: OZONE - 39 Good
Secondary Pollutant: CO - 14 Good
Secondary Pollutant: NO2 - 47 Good
Primary Pollutant: PM2.5 - 71 Moderate
Secondary Pollutant: PM10 - 41 Good
Secondary Pollutant: OZONE - 22 Good
Secondary Pollutant: CO - 8 Good
Secondary Pollutant: NO2 - 31 Good