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  4. Champlain
  5. Longueuil

Longueuil

Champlain, Québec

2026-09-03 16:00
AQI (India)
Satisfactory
Pollutants
O3
μg/m³
77.1
PM2.5
μg/m³
6.9
Weather
  • ℃
  • ℉
26℃
70%
15 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • O3
  • PM2.5
Places included
Bourassa
AQI 78
Saint-Hubert
AQI 12
Data Sources
http://www.airnow.gov/

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