Toronto North - Air Quality Health Index

Observed ConditionsFootnote †

Calculated at: 1:00 PM EST Monday 24 February 2025

4Moderate Risk




1
2
3
4
5
6
7
8
9
10
+

Low Risk
(1-3)

Moderate Risk
(4-6)

High Risk
(7-10)

Very High Risk



At-Risk Population:

General Population:

  • No need to modify your usual outdoor activities unless you experience symptoms such as coughing and throat irritation.

Forecast Maximums

Issued at: 6:00 AM EST Monday 24 February 2025

Monday

4 - Moderate Risk

Monday night

4 - Moderate Risk

Tuesday

4 - Moderate Risk

Tuesday night

4 - Moderate Risk

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, or your physician.

Visit the national AQHI Web site to learn more about the AQHI.

Did you know...?

If you like the idea of cycling but not the hills or the effort required, check out electric bicycles and leave the car at home.


The AQHI is an initiative between Environment Canada, Health Canada and the Province of Ontario.

AQHIScale

Observed ConditionsFootnote †


4 - Moderate Risk

Calculated at:

1:00 PM EST Monday 24 February 2025

 

Forecast Maximums


Monday
4 - Moderate Risk



Monday night
4 - Moderate Risk



Tuesday
4 - Moderate Risk



Tuesday night
4 - Moderate Risk




Issued at:

6:00 AM EST Monday 24 February 2025

 

The AQHI is an initiative between Environment Canada, Health Canada and the Province of Ontario.

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