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  4. Montreal

Montreal

Québec

2026-07-18 11:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
5.2
O3
μg/m³
32.9
NO2
μg/m³
13.9
SO2
μg/m³
2.6
CO
μg/m³
125
Weather
  • ℃
  • ℉
18℃
76%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • NO2
  • SO2
  • CO
Places included
Baie-D'Urfe
AQI 27
Beaconsfield
AQI 27
Côte Saint-Luc
AQI 32
Dollard-Des Ormeaux
AQI 29
Dorval
AQI 29
Kirkland
AQI 27
Montreal West
AQI 32
Montréal
AQI 30
Montréal-Est
AQI 28
Westmount
AQI 32
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pointe-Claire
AQI 29
Dorval
AQI 29
Dollard-Des Ormeaux
AQI 29
Kirkland
AQI 27
Beaconsfield
AQI 27
Côte Saint-Luc
AQI 32
Montreal West
AQI 32
Deux-Montagnes
AQI 29
Mont-Royal
AQI 32
Baie-D'Urfe
AQI 27
Châteauguay
AQI 27