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

Toronto Division

Ontario

2025-12-06 11:00
AQI (US)
Moderate
Pollutants
PM2.5
μg/m³
15.7
O3
μg/m³
57.3
NO2
μg/m³
17.5
CO
μg/m³
0
SO2
μg/m³
0
Weather
  • ℃
  • ℉
1℃
74%
39 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • NO2
  • CO
  • SO2
Places included
Toronto
AQI 63
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

Toronto
AQI 63
Markham
AQI 58
Pickering
AQI 58
Richmond Hill
AQI 64
Vaughan
AQI 64
Ajax
AQI 58
Mississauga
AQI 58
Whitchurch-Stouffville
AQI 58
Brampton
AQI 54
Oakville
AQI 58
Aurora
AQI 58