Toronto - Air Quality Health Index

Calculated at: 12:00 AM EDT Saturday 23 March 2019

2Low 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.

Issued at: 5:00 PM EDT Friday 22 March 2019

Friday night

2 - Low Risk

Saturday

3 - 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, your physician, or your local health authority.

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

Did you know...?

A poorly maintained vehicle uses up to 50% more fuel and produces up to 50% more emissions than a well maintained vehicle.


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

AQHIScale

Observed ConditionsFootnote


2 - Low Risk

Calculated at:

12:00 AM EDT Saturday 23 March 2019

 

Forecast Maximums


Friday night
2 - Low Risk



Saturday
3 - Low Risk




Issued at:

5:00 PM EDT Friday 22 March 2019

 

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

What we are doing

Date modified: