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  6. Toronto

Toronto

Toronto, Toronto Division

2025-03-18 15:00
CAQI (Europe)
Very Low
Pollutants
O3
μg/m³
54.6
PM2.5
μg/m³
5.8
NO2
μg/m³
18.1
CO
μg/m³
125
SO2
μg/m³
0.9
Weather
  • ℃
  • ℉
7℃
59%
13 kph
4 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
East York
AQI 10
Etobicoke
AQI 24
North York
AQI 25
Old Toronto
AQI 23
Scarborough
AQI 22
York
AQI 10
Data Sources
http://www.airnow.gov/http://www.airqualityontario.com/

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