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  2. Canada
  3. Ontario
  4. Toronto Division
  6. Toronto

Toronto

Toronto, Toronto Division

2026-06-05 21:00
AQI (US)
Moderate
Pollutants
O3
μg/m³
135
PM2.5
μg/m³
18.3
NO2
μg/m³
15.9
CO
μg/m³
0
SO2
μg/m³
0
Weather
  • ℃
  • ℉
28℃
48%
16 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
East York
AQI 75
Etobicoke
AQI 94
North York
AQI 94
Old Toronto
AQI 75
Scarborough
AQI 69
York
AQI 75
Data Sources
http://www.airnow.gov/

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