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Toronto

Toronto Division

2026-04-21 14:00
CAQI (Europe)
Low
Pollutants
O3
μg/m³
76.6
PM2.5
μg/m³
5.2
NO2
μg/m³
12.8
SO2
μg/m³
1.4
CO
μg/m³
0
Weather
  • ℃
  • ℉
9℃
48%
22 kph
6 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
  • NO2
  • SO2
  • CO
Places included
Toronto
AQI 32
Data Sources
http://www.airnow.gov/

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AQI 32
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AQI 34
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