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Montreal

Québec

2026-07-27 04:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
73.2
PM2.5
μg/m³
7.8
NO2
μg/m³
9.2
CO
μg/m³
250
SO2
μg/m³
4.7
Weather
  • ℃
  • ℉
22℃
81%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Baie-D'Urfe
AQI 10
Beaconsfield
AQI 10
Côte Saint-Luc
AQI 13
Dollard-Des Ormeaux
AQI 12
Dorval
AQI 12
Kirkland
AQI 10
Montreal West
AQI 13
Montréal
AQI 23
Montréal-Est
AQI 12
Westmount
AQI 13
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pointe-Claire
AQI 12
Dorval
AQI 12
Dollard-Des Ormeaux
AQI 12
Kirkland
AQI 10
Beaconsfield
AQI 10
Côte Saint-Luc
AQI 13
Montreal West
AQI 13
Deux-Montagnes
AQI 12
Mont-Royal
AQI 13
Baie-D'Urfe
AQI 10
Châteauguay
AQI 10