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  3. Ontario
  4. Ottawa Division
  5. Ottawa

Ottawa

Ottawa Division

2026-07-06 04:00
AQHI (Canada)
Low
Pollutants
O3
μg/m³
36.4
PM2.5
μg/m³
5.1
NO2
μg/m³
8.2
Weather
  • ℃
  • ℉
18℃
71%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • O3
  • PM2.5
  • NO2
Places included
Ottawa
AQI 1
Data Sources
http://www.airnow.gov/

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