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  4. Toronto Division
  5. Toronto

Toronto

Toronto Division

2026-01-23 02:00
AQI (UK)
Low
Pollutants
O3
μg/m³
47.7
NO2
μg/m³
41.6
PM2.5
μg/m³
3.7
SO2
μg/m³
0
Weather
  • ℃
  • ℉
-8℃
75%
40 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (UK)
  • O3
  • NO2
  • PM2.5
  • SO2
Places included
Toronto
AQI 2
Data Sources
http://www.airnow.gov/

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