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Châteauguay

Roussillon Regional County Municipality, Québec

2024-06-06 09:00
CAQI (Europe)
Very Low
Pollutants
O3
μg/m³
57.9
PM2.5
μg/m³
13.7
NO2
μg/m³
22.8
CO
μg/m³
375
SO2
μg/m³
2
Weather
  • ℃
  • ℉
22℃
77%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Data Sources
http://www.airnow.gov/

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