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  4. Toronto Division
  5. Toronto

Toronto

Toronto Division

2026-06-06 03:00
CAQI (Europe)
Low
Pollutants
O3
μg/m³
94.8
PM2.5
μg/m³
16.5
NO2
μg/m³
20
CO
μg/m³
0
SO2
μg/m³
0
Weather
  • ℃
  • ℉
20℃
88%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Toronto
AQI 40
Data Sources
http://www.airnow.gov/

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Cities Nearby

Toronto
AQI 40
Mississauga
AQI 33
Markham
AQI 25
Vaughan
AQI 24
Richmond Hill
AQI 24
Brampton
AQI 47
Pickering
AQI 25
Oakville
AQI 43
Ajax
AQI 25
Whitchurch-Stouffville
AQI 27
Aurora
AQI 27