St. Catharines - Air Quality Health Index

Calculated at: 11:00 AM EST Thursday 22 February 2024

3Low 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: 6:00 AM EST Thursday 22 February 2024

Thursday

3 - Low Risk

Thursday night

3 - Low Risk

Friday

3 - Low Risk

Friday 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, your physician, or your local health authority.

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

Did you know...?

Car exhaust is the major contributor to smog.


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

AQHIScale

Observed ConditionsFootnote


3 - Low Risk

Calculated at:

11:00 AM EST Thursday 22 February 2024

 

Forecast Maximums


Thursday
3 - Low Risk



Thursday night
3 - Low Risk



Friday
3 - Low Risk



Friday night
2 - Low Risk




Issued at:

6:00 AM EST Thursday 22 February 2024

 

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

Date modified: