Montreal Air Quality

Monitoring Station · Ville-Marie, Canada
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
34 12am
54
54
54 3am
54
54
54 6am
54
66
66 9am
66
54
54 12pm
34
27
— 3pm
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— 6pm
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— 9pm
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Air Quality Forecast (24h)

PM2.56.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

33
Montreal
0.0 km PM2.5: 7.9 µg/m³
21
Montreal
0.0 km PM2.5: 5.0 µg/m³
15
St-Dominique, Montreal, Canada
1.1 km PM2.5: 3.6 µg/m³
20
St-Dominique, Montreal, Canada
1.1 km PM2.5: 4.8 µg/m³
24
St-Dominique, Montreal, Canada
1.1 km PM2.5: 5.8 µg/m³
17
St-Dominique, Montreal, Canada
1.1 km PM2.5: 4.1 µg/m³
36
St-Dominique, Montreal, Canada
1.1 km PM2.5: 8.6 µg/m³
35
Molson, Montreal, Canada
4.0 km PM2.5: 8.4 µg/m³

Nearby Cities

27 Ville-Marie 27 Montréal 27 Le Plateau-Mont-Royal 27 Mile End 27 Outremont 27 Westmount 27 Le Vieux-Longueuil 27 Le Sud-Ouest 27 Rosemont–La Petite-Patrie

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-12T03:03 UTC.