Toronto - Air Quality Health Index

Calculated at: 10:00 PM EST Tuesday 21 February 2017

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 Tuesday 21 February 2017

Tuesday night

4 - Moderate Risk

Wednesday

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, your physician, or your local health authority.

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

Did you know...?

High levels of air pollution can trigger or worsen asthma attacks. Asthma is the #1 cause of hospital admissions among children.


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

AQHIScale
 

Current

 

4 - Moderate Risk

Condition details

Calculated at: 10:00 PM EST Tuesday 21 February 2017

 

Forecast Maximums


Tuesday night
4 - Moderate Risk



Wednesday
4 - Moderate Risk




Forecast details

Issued at: 5:00 PM EST Tuesday 21 February 2017

 

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

What we are doing

Date modified: