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Toronto

Toronto Division

2025-12-05 23:00
CAQI (Europe)
Very Low
Pollutants
PM2.5
μg/m³
13.2
NO2
μg/m³
37.5
O3
μg/m³
43.9
CO
μg/m³
0
SO2
μg/m³
0
Weather
  • ℃
  • ℉
0℃
71%
35 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • PM2.5
  • NO2
  • O3
  • CO
  • SO2
Places included
Toronto
AQI 22
Data Sources
http://www.airnow.gov/

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