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Old Toronto
Toronto, Toronto
2026-07-17 08:00
AQI (India)
Very poor
Pollutants
PM2.5
μg/m³
150
O3
μg/m³
53.6
NO2
μg/m³
22.6
Weather
℃
℃
℉
19℃
80%
6 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
PM2.5
O3
NO2
Places included
Toronto Downtown
AQI 324
Data Sources
http://www.airnow.gov/
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