Montreal Air Quality

Monitoring Station · Ville-Marie, Canada
56
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
25 9pm
25
25
27 12am
54
54
54 3am
54
54
34 6am
27
27
27 9am
27
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— 12pm
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— 3pm
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— 6pm
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Air Quality Forecast (24h)

PM2.514.5 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

-
canada-montreal-rue-leclaire
5.5 km PM2.5: 0.0 µg/m³
12
canada-montreal-rue-ida-steinberg
6.1 km PM2.5: 2.9 µg/m³
27
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
9.9 km PM2.5: 6.5 µg/m³
155
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
9.9 km PM2.5: 63.2 µg/m³
15
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
9.9 km PM2.5: 3.6 µg/m³
114
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
9.9 km PM2.5: 40.8 µg/m³
8
Montréal, Ahuntsic Live Meteo Station
10.7 km PM2.5: 2.0 µg/m³
-
canada-montreal-18e-avenue
15.9 km PM2.5: 0.0 µg/m³

Nearby Cities

12 Ville-Marie 12 Montréal 12 Le Plateau-Mont-Royal 12 Mile End 11 Outremont 11 Westmount 12 Le Vieux-Longueuil 12 Le Sud-Ouest 11 Rosemont–La Petite-Patrie

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T00:11 UTC.