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Old Toronto
Toronto, Toronto
2026-03-07 09:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
30
NO2
μg/m³
78
O3
μg/m³
17.1
Weather
℃
℃
℉
11℃
96%
3 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
NO2
O3
Places included
Toronto Downtown
AQI 90
Data Sources
http://www.airnow.gov/
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