Montreal Air Quality

Monitoring Station · Ville-Marie, Canada
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
25 2pm
32
25
25 5pm
25
25
25 8pm
25
25
25 11pm
25
25
27 2am
25
25
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— 8am
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Station readings
32

Air Quality Forecast (24h)

PM2.57.7 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

47
Montreal
0.0 km PM2.5: 11.3 µg/m³
33
Montreal
0.0 km PM2.5: 7.9 µg/m³
28
St-Dominique, Montreal, Canada
1.1 km PM2.5: 6.7 µg/m³
29
Molson, Montreal, Canada
4.0 km PM2.5: 7.0 µg/m³
25
Molson, Montreal, Canada
4.0 km PM2.5: 6.0 µg/m³
36
Molson, Montreal, Canada
4.0 km PM2.5: 8.6 µg/m³
33
Molson, Montreal, Canada
4.0 km PM2.5: 7.9 µg/m³
26
Molson, Montreal, Canada
4.0 km PM2.5: 6.2 µg/m³

Nearby Cities

34 Ville-Marie 35 Montréal 35 Le Plateau-Mont-Royal 36 Mile End 37 Outremont 33 Westmount 45 Le Vieux-Longueuil 31 Le Sud-Ouest 38 Rosemont–La Petite-Patrie

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-09T17:49 UTC.