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AQI (US)
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Ottawa
Ottawa, Ottawa Division
2025-03-18 06:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
5
O3
μg/m³
36.4
NO2
μg/m³
18.4
Weather
℃
℃
℉
-4℃
80%
0 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 29
Kanata
AQI 29
Kenmore
AQI 49
Nepean
AQI 29
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 28
Gatineau
AQI 29
Cantley
AQI 29
Chelsea
AQI 9
Russell
AQI 49
Sainte-Cécile-de-Masham
AQI 19
Clarence-Rockland
AQI 49
Limoges
AQI 49
Thurso
AQI 49
Mississippi Mills
AQI 49
Carleton Place
AQI 49
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