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North York
Toronto, Toronto
2026-04-25 03:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
7
O3
μg/m³
79.3
NO2
μg/m³
10.3
SO2
μg/m³
0
Weather
℃
℃
℉
6℃
73%
26 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
O3
NO2
SO2
Places included
Toronto North
AQI 39
Data Sources
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