Toronto Downtown Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Toronto Downtown

Old Toronto, Toronto

2025-01-03 16:00

AQI (UK)

Low

O3

μg/m³

42.9

PM2.5

μg/m³

5

NO2

μg/m³

26.7

Weather

0℃

62%

30 kph

1 of 11

Historical Data

Data Sources

http://www.airqualityontario.com/

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