Toronto - Air Quality Health Index
4Moderate Risk
Moderate Risk
(4-6)
High Risk
(7-10)
Very High Risk
At-Risk Population:
- Consider reducing or rescheduling strenuous activities outdoors if you are experiencing symptoms.
- Find out if you are at risk
General Population:
- No need to modify your usual outdoor activities unless you experience symptoms such as coughing and throat irritation.
Tuesday
Tuesday night
Wednesday
Wednesday night
Who is at risk?
People with heart and lung conditions are most affected by air pollution.
To find out if you are at risk, consult the health guide, your physician, or your local health authority.
Visit the national AQHI Web site to learn more about the AQHI.
Did you know...?
Running your gas powered lawnmower for 1 hour is equal to driving a new car between 320 and 480 kilometres.
The AQHI is an initiative between Environment Canada, Health Canada and the Province of Ontario.
Observed ConditionsFootnote †
4 - Moderate Risk
Calculated at:
9:00 AM EDT Tuesday 22 October 2024
Forecast Maximums
Issued at:
6:00 AM EDT Tuesday 22 October 2024
The AQHI is an initiative between Environment Canada, Health Canada and the Province of Ontario.
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