Toronto West - Air Quality Health Index

Observed ConditionsFootnote †

Calculated at: 12:00 AM EDT Sunday 2 June 2024

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: 5:00 PM EDT Saturday 1 June 2024

Saturday night

4 - Moderate Risk

Sunday

3 - Low Risk

Sunday night

4 - Moderate Risk

Monday

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...?

After a labour dispute shut down an American steel mill, respiratory hospital admissions in children substantially decreased. They increased to pre-strike levels when it ended.


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

AQHIScale

Observed ConditionsFootnote †


4 - Moderate Risk

Calculated at:

12:00 AM EDT Sunday 2 June 2024

 

Forecast Maximums


Saturday night
4 - Moderate Risk



Sunday
3 - Low Risk



Sunday night
4 - Moderate Risk



Monday
4 - Moderate Risk




Issued at:

5:00 PM EDT Saturday 1 June 2024

 

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

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