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AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Ottawa
Ottawa, Ottawa Division
2026-07-27 05:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
83.6
PM2.5
μg/m³
12
NO2
μg/m³
4.1
Weather
℃
℃
℉
19℃
94%
3 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
O3
PM2.5
NO2
Places included
Cumberland
AQI 19
Gloucester
AQI 19
Goulbourn
AQI 16
Kanata
AQI 16
Kenmore
AQI 27
Nepean
AQI 16
Ottawa
AQI 27
Site 74914
AQI 9
Vanier
AQI 19
Data Sources
http://www.airnow.gov/
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Cities Nearby
Ottawa
AQI 27
Gatineau
AQI 27
Cantley
AQI 16
Chelsea
AQI 13
Russell
AQI 24
Sainte-Cécile-de-Masham
AQI 14
Clarence-Rockland
AQI 28
Limoges
AQI 24
Thurso
AQI 19
Mississippi Mills
AQI 18
Carleton Place
AQI 18
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