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AQI (US)
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Ottawa
Ottawa, Ottawa Division
2025-03-18 01:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
5.2
O3
μg/m³
47.1
NO2
μg/m³
25
Weather
℃
℃
℉
-1℃
66%
13 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
O3
NO2
Places included
Cumberland
AQI 28
Gloucester
AQI 28
Goulbourn
AQI 30
Kanata
AQI 30
Kenmore
AQI 46
Nepean
AQI 30
Ottawa
AQI 28
Ottawa Downtown
AQI 28
Vanier
AQI 28
Data Sources
http://www.airnow.gov/
http://www.airqualityontario.com/
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Cities Nearby
Ottawa
AQI 29
Gatineau
AQI 30
Cantley
AQI 30
Chelsea
AQI 9
Russell
AQI 46
Sainte-Cécile-de-Masham
AQI 28
Clarence-Rockland
AQI 46
Limoges
AQI 46
Thurso
AQI 46
Mississippi Mills
AQI 49
Carleton Place
AQI 49
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