St. Catharines - Air Quality Health Index

Calculated at: 10:00 PM EST Thursday 5 December 2024

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 EST Thursday 5 December 2024

Thursday night

2 - Low Risk

Friday

2 - Low Risk

Friday night

2 - Low Risk

Saturday

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...?

Carbon dioxide emissions from international aviation have increased 83% since 1990.


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

AQHIScale

Observed ConditionsFootnote


2 - Low Risk

Calculated at:

10:00 PM EST Thursday 5 December 2024

 

Forecast Maximums


Thursday night
2 - Low Risk



Friday
2 - Low Risk



Friday night
2 - Low Risk



Saturday
2 - Low Risk




Issued at:

5:00 PM EST Thursday 5 December 2024

 

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

Date modified: