Toronto Downtown - Air Quality Health Index

Observed ConditionsFootnote †

Calculated at: 10:00 AM EST Friday 22 November 2024

1Low 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:

  • Ideal air quality for outdoor activities.

Forecast Maximums

Issued at: 6:00 AM EST Friday 22 November 2024

Friday

2 - Low Risk

Friday night

2 - Low Risk

Saturday

2 - Low Risk

Saturday night

2 - Low 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...?

Children are at greater risk of inhaling air pollution when they play in city parks and schoolyards near high traffic areas.


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

AQHIScale

Observed ConditionsFootnote †


1 - Low Risk

Calculated at:

10:00 AM EST Friday 22 November 2024

 

Forecast Maximums


Friday
2 - Low Risk



Friday night
2 - Low Risk



Saturday
2 - Low Risk



Saturday night
2 - Low Risk




Issued at:

6:00 AM EST Friday 22 November 2024

 

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

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