Toronto Downtown - Air Quality Health Index

Calculated at: 2:00 AM EST Sunday 21 January 2018

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.

Issued at: 5:00 PM EST Saturday 20 January 2018

Saturday night

3 - Low Risk

Sunday

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, or your physician.

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

Did you know...?

People with respiratory or cardiovascular disease are more sensitive to air pollution because their illnesses increase its impact on their health.


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

AQHIScale
 

Observed Conditions

 

4 - Moderate Risk

Calculated at:

2:00 AM EST Sunday 21 January 2018

 

Forecast Maximums


Saturday night
3 - Low Risk



Sunday
3 - Low Risk




Issued at:

5:00 PM EST Saturday 20 January 2018

 

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

What we are doing

Date modified: