1. North America
  2. Canada
  3. Ontario
  4. Ottawa Division

Ottawa Division

Ontario

2026-07-26 10:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
9.5
O3
μg/m³
49.3
NO2
μg/m³
6.2
Weather
  • ℃
  • ℉
21℃
76%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • NO2
Places included
Ottawa
AQI 52
Data Sources
http://www.airnow.gov/

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Cities Nearby

Ottawa
AQI 52
Carleton Place
AQI 53
Gatineau
AQI 50
Mississippi Mills
AQI 55
Chelsea
AQI 39
Cantley
AQI 50
Russell
AQI 47
Smiths Falls
AQI 49
Arnprior
AQI 56
Sainte-Cécile-de-Masham
AQI 39
Limoges
AQI 50