1. North America
  2. Canada
  3. Ontario
  4. Toronto Division
  6. Toronto
  7. Old Toronto

Old Toronto

Toronto, Toronto

2025-02-16 16:00
AQI (US)
Good
Pollutants
O3
μg/m³
54.6
PM2.5
μg/m³
3.5
NO2
μg/m³
29.4
Weather
  • ℃
  • ℉
-7℃
90%
17 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • NO2
Places included
Toronto Downtown
AQI 25
Toronto Downtown
AQI 24
Data Sources
http://www.airnow.gov/http://www.airqualityontario.com/

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

Toronto
AQI 26
Mississauga
AQI 27
Markham
AQI 28
Vaughan
AQI 30
Richmond Hill
AQI 30
Pickering
AQI 28
Oakville
AQI 27
Brampton
AQI 31
Ajax
AQI 35
Whitchurch-Stouffville
AQI 32
Aurora
AQI 32