Toronto AQI Today
Canada · Thursday, March 12, 2026
Real-time Air Quality Index (AQI)
Toronto Weather & Air Quality Overview
Toronto is a city in Canada, located in the Northern Hemisphere at coordinates 43.65°N, 79.38°W. With a population of approximately 6.4 million, it is one of the notable urban centers in Americas. Toronto experiences a temperate climate. This page provides real-time temperature, humidity, wind speed, UV index, air quality monitoring, and a detailed 10-day weather forecast for Toronto, Canada.
Right now in Toronto, the temperature is -1°C (feels like -7°C) with mainly clear. Humidity is at 73%. Winds are blowing at 25 km/h. Today's high is expected to reach 2°C and the low will be around -1°C.
The current Air Quality Index (AQI) in Toronto is 23, rated as Good. The dominant pollutant is O3.
Air Quality in Toronto Today
Toronto AQI (air quality index) is updated in real time. Current conditions, health guidance, and pollutant levels for Toronto, Canada are shown above. Compare Toronto air quality with other cities on our AQI rankings or global map.
- Today's high in Toronto: 2°C
- Humidity in Toronto: 73%
- Current AQI in Toronto: 23 (Good)
- Wind in Toronto: 25 km/h
Weather in Toronto and the Toronto forecast are updated every few minutes. For more cities, see our weather directory and global AQI map, or check city AQI rankings and weather guides.
Data updates every few minutes. Weather powered by Open-Meteo. Air quality from multiple monitoring networks.