Montreal Air Quality

Monitoring Station · Ville-Marie, Canada
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
8 10am
8
8
8 1pm
8
8
8 4pm
8
8
8 7pm
8
8
8 10pm
8
8
— 1am
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— 4am
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— 7am
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CAMS model adj -16
24
24
24
24
24
24
24
24
24
24
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24

Air Quality Forecast (24h)

PM2.53.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

16
Montreal
0.0 km PM2.5: 3.8 µg/m³
16
Montreal
0.0 km PM2.5: 3.8 µg/m³
16
Montreal
0.0 km PM2.5: 3.8 µg/m³
15
St-Dominique, Montreal, Canada
1.1 km PM2.5: 3.6 µg/m³
24
St-Dominique, Montreal, Canada
1.1 km PM2.5: 5.8 µg/m³
22
St-Dominique, Montreal, Canada
1.1 km PM2.5: 5.3 µg/m³
26
St-Dominique, Montreal, Canada
1.1 km PM2.5: 6.2 µg/m³
22
St-Dominique, Montreal, Canada
1.1 km PM2.5: 5.3 µg/m³

Nearby Cities

15 Ville-Marie 16 Montréal 16 Le Plateau-Mont-Royal 16 Mile End 17 Outremont 16 Westmount 23 Le Vieux-Longueuil 15 Le Sud-Ouest 17 Rosemont–La Petite-Patrie

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T13:04 UTC.