St. Catharines - Air Quality Health Index

Calculated at: 2:00 AM EST Monday 20 November 2017

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 Sunday 19 November 2017

Sunday night

2 - Low Risk

Monday

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...?

The single most energy consuming means of travel is the plane. The cheapest and least polluting way to travel long distances is to take the train or bus.


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

AQHIScale
 

Observed Conditions

 

2 - Low Risk

Calculated at:

2:00 AM EST Monday 20 November 2017

 

Forecast Maximums


Sunday night
2 - Low Risk



Monday
3 - Low Risk




Issued at:

5:00 PM EST Sunday 19 November 2017

 

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

What we are doing

Date modified: