Calculated at 5:00 am EDT Wednesday, July 9, 2025
2
low risk
(1 - 3)
moderate risk
(4 - 6)
high risk
(7 - 10)
very high risk
Forecast for Toronto Downtown
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Forecasts not available
Health message for Toronto Downtown
- Current Air Quality Health Index:
2
- Calculated at 5:00 am EDT Wednesday, July 9, 2025
- Risk: Low
At-risk population:
General population:
- Ideal air quality for outdoor activities.
See the Ontario Ministry of the Environment, Conservation and Parks air quality health messages.
Note: AQHI readings on this web page are based on automatically polled data and have not undergone final verification.
