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

Ottawa Division

Ontario

2026-07-23 16:00
CAQI (Europe)
Very Low
Pollutants
O3
μg/m³
55.7
PM2.5
μg/m³
5.2
NO2
μg/m³
4.1
Weather
  • ℃
  • ℉
26℃
40%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM2.5
  • NO2
Places included
Ottawa
AQI 24
Data Sources
http://www.airnow.gov/

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Cities Nearby

Ottawa
AQI 24
Carleton Place
AQI 14
Gatineau
AQI 29
Mississippi Mills
AQI 14
Chelsea
AQI 8
Cantley
AQI 9
Russell
AQI 20
Smiths Falls
AQI 13
Arnprior
AQI 13
Sainte-Cécile-de-Masham
AQI 28
Limoges
AQI 24