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Toronto
Woodson County
2025-03-18 18:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
7.5
O3
μg/m³
88.8
PM10
μg/m³
40.2
NO2
μg/m³
7.7
CO
μg/m³
160.2
SO2
μg/m³
1.2
Weather
℃
℃
℉
24℃
32%
43 kph
5 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
O3
PM10
NO2
CO
SO2
Places included
Toronto
AQI 42
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