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  4. Montreal

Montreal

Québec

2026-10-17 11:00
AQI (India)
Satisfactory
Pollutants
O3
μg/m³
54.1
CO
μg/m³
125
NO2
μg/m³
2.4
PM2.5
μg/m³
0.8
SO2
μg/m³
0.4
Weather
  • ℃
  • ℉
3℃
69%
18 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • CO
  • NO2
  • PM2.5
  • SO2
Places included
Baie-D'Urfe
AQI 1
Beaconsfield
AQI 1
Côte Saint-Luc
AQI 2
Dollard-Des Ormeaux
AQI 2
Dorval
AQI 2
Kirkland
AQI 1
Montreal West
AQI 2
Montréal
AQI 55
Montréal-Est
AQI 3
Westmount
AQI 2
Data Sources
http://www.airnow.gov/

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Cities Nearby

Pointe-Claire
AQI 2
Dorval
AQI 2
Dollard-Des Ormeaux
AQI 2
Kirkland
AQI 1
Beaconsfield
AQI 1
Côte Saint-Luc
AQI 2
Montreal West
AQI 2
Deux-Montagnes
AQI 2
Mont-Royal
AQI 2
Baie-D'Urfe
AQI 1
Châteauguay
AQI 1