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Ottawa

Ottawa, Ottawa Division

2026-07-27 07:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
72.9
PM2.5
μg/m³
12.4
NO2
μg/m³
4.1
Weather
  • ℃
  • ℉
19℃
90%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • NO2
Places included
Cumberland
AQI 19
Gloucester
AQI 19
Goulbourn
AQI 17
Kanata
AQI 17
Kenmore
AQI 22
Nepean
AQI 17
Ottawa
AQI 23
Site 74914
AQI 9
Vanier
AQI 19
Data Sources
http://www.airnow.gov/

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Thurso
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