Toronto Air Quality

Monitoring Station · Bay Street Corridor, Canada

21

Good

Air quality is satisfactory. Enjoy outdoor activities.

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Nearby Monitoring Stations

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AQI Forecast

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Air Quality Forecast (24h)

PM2.55.0 µg/m³ ✓ WHO

Good

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Nearby Monitoring Stations

canada-toronto-richmond-street-west

0.5 km PM2.5: 0.0 µg/m³

Toronto Downtown, Ontario, Canada

1.2 km PM2.5: 4.3 µg/m³

Toronto Downtown, Ontario, Canada

1.2 km PM2.5: 4.6 µg/m³

Toronto Downtown, Ontario, Canada

1.2 km PM2.5: 5.0 µg/m³

Toronto Downtown, Ontario, Canada

1.2 km PM2.5: 4.3 µg/m³

9.3 km PM2.5: 3.4 µg/m³

Toronto East, Ontario, Canada

13.7 km PM2.5: 5.3 µg/m³

Toronto East, Ontario, Canada

13.7 km PM2.5: 5.3 µg/m³

Nearby Cities

21 Bay Street Corridor 21 Church-Yonge Corridor 20 Moss Park 21 Kensington-Chinatown 20 North St.James Town 20 Trinity-Bellwoods 20 Niagara 20 Waterfront Communities-The Island 20 Annex

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-21T00:35 UTC.