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  5. Longueuil

Longueuil

Champlain, Québec

2026-06-11 21:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
100.7
PM2.5
μg/m³
7.3
Weather
  • ℃
  • ℉
29℃
72%
3 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
Places included
Bourassa
AQI 32
Saint-Hubert
AQI 11
Data Sources
http://www.airnow.gov/

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