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

Ottawa Division

Ontario

2026-09-06 18:00
CAQI (Europe)
Very Low
Pollutants
O3
μg/m³
55.7
PM2.5
μg/m³
4.7
NO2
μg/m³
2.1
Weather
  • ℃
  • ℉
23℃
52%
9 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/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Ottawa
AQI 24
Carleton Place
AQI 5
Gatineau
AQI 25
Mississippi Mills
AQI 5
Chelsea
AQI 7
Cantley
AQI 8
Russell
AQI 18
Smiths Falls
AQI 5
Arnprior
AQI 9
Sainte-Cécile-de-Masham
AQI 22
Limoges
AQI 20