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  4. Ottawa Division
  6. Ottawa

Ottawa

Ottawa, Ottawa Division

2025-03-18 04:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
6.1
O3
μg/m³
34.3
NO2
μg/m³
26.5
Weather
  • ℃
  • ℉
-3℃
77%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • NO2
Places included
Cumberland
AQI 34
Gloucester
AQI 34
Goulbourn
AQI 35
Kanata
AQI 35
Kenmore
AQI 51
Nepean
AQI 35
Ottawa
AQI 34
Ottawa Downtown
AQI 34
Vanier
AQI 34
Data Sources
http://www.airnow.gov/http://www.airqualityontario.com/

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