Toronto Downtown, Ontario, Canada Air Quality

Monitoring Station · Bay Street Corridor, Canada
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

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AQI Forecast Calibrated
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CAMS model adj +6
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Air Quality Forecast (24h)

PM2.57.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

25
Toronto Downtown, Ontario, Canada
0.0 km PM2.5: 6.0 µg/m³
38
Toronto Downtown, Ontario, Canada
0.0 km PM2.5: 9.1 µg/m³
50
Toronto Downtown, Ontario, Canada
0.0 km PM2.5: 12.0 µg/m³
30
Toronto Downtown, Ontario, Canada
0.0 km PM2.5: 7.2 µg/m³
2
canada-toronto-richmond-street-west
1.4 km PM2.5: 0.5 µg/m³
59
Wood Glen
9.3 km PM2.5: 16.1 µg/m³
30
Toronto East, Ontario, Canada
13.2 km PM2.5: 7.2 µg/m³
25
Toronto East, Ontario, Canada
13.2 km PM2.5: 6.0 µg/m³

Nearby Cities

35 Bay Street Corridor 37 Church-Yonge Corridor 39 North St.James Town 22 Kensington-Chinatown 38 Annex 28 Moss Park 38 Rosedale-Moore Park 24 Trinity-Bellwoods 22 Niagara

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-10T18:00 UTC.