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  6. Toronto

Toronto

Toronto, Toronto Division

2025-03-18 17:00
CAQI (Europe)
Very Low
Pollutants
O3
μg/m³
58.1
PM2.5
μg/m³
6.4
NO2
μg/m³
17.1
SO2
μg/m³
2.4
CO
μg/m³
150
Weather
  • ℃
  • ℉
9℃
58%
8 kph
4 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
  • NO2
  • SO2
  • CO
Places included
East York
AQI 12
Etobicoke
AQI 25
North York
AQI 25
Old Toronto
AQI 26
Scarborough
AQI 22
York
AQI 12
Data Sources
http://www.airqualityontario.com/http://www.airnow.gov/

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