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  4. Toronto Division

Toronto Division

Ontario

2026-04-09 19:00
AQI (India)
Satisfactory
Pollutants
O3
μg/m³
93.8
PM2.5
μg/m³
14.3
NO2
μg/m³
16.9
CO
μg/m³
0
SO2
μg/m³
0
Weather
  • ℃
  • ℉
19℃
56%
18 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Toronto
AQI 94
Data Sources
http://www.airnow.gov/

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Cities Nearby

Toronto
AQI 94
Markham
AQI 25
Pickering
AQI 25
Richmond Hill
AQI 34
Vaughan
AQI 34
Ajax
AQI 25
Mississauga
AQI 102
Whitchurch-Stouffville
AQI 19
Brampton
AQI 105
Oakville
AQI 97
Aurora
AQI 19