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  4. Montreal

Montreal

Québec

2025-12-06 16:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
7.9
O3
μg/m³
57.9
NO2
μg/m³
14.3
CO
μg/m³
250
SO2
μg/m³
3.1
Weather
  • ℃
  • ℉
-2℃
89%
15 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
Places included
Baie-D'Urfe
AQI 45
Beaconsfield
AQI 45
Côte Saint-Luc
AQI 44
Dollard-Des Ormeaux
AQI 39
Dorval
AQI 39
Kirkland
AQI 45
Montreal West
AQI 44
Montréal
AQI 45
Montréal-Est
AQI 43
Westmount
AQI 51
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pointe-Claire
AQI 39
Dorval
AQI 39
Dollard-Des Ormeaux
AQI 39
Kirkland
AQI 45
Beaconsfield
AQI 45
Côte Saint-Luc
AQI 44
Montreal West
AQI 44
Deux-Montagnes
AQI 39
Mont-Royal
AQI 44
Baie-D'Urfe
AQI 45
Châteauguay
AQI 39