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  3. Québec
  4. Champlain
  5. Longueuil

Longueuil

Champlain, Québec

2025-12-22 02:00
AQI (US)
Good
Pollutants
O3
μg/m³
75
PM2.5
μg/m³
2.9
Weather
  • ℃
  • ℉
-9℃
65%
28 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
Places included
Bourassa
AQI 33
Saint-Hubert
AQI 17
Data Sources
http://www.airnow.gov/

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