Thunder Bay - Air Quality Health Index

Calculated at: 4:00 PM EST Friday 28 January 2022

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 Friday 28 January 2022

Friday night

3 - Low Risk

Saturday

2 - Low Risk

Saturday night

2 - Low Risk

Sunday

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, or your physician.

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

Did you know...?

Even low levels of air pollution can negatively affect the health of vulnerable people like seniors, children and people with respiratory or heart problems.


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

AQHIScale

Observed ConditionsFootnote


2 - Low Risk

Calculated at:

4:00 PM EST Friday 28 January 2022

 

Forecast Maximums


Friday night
3 - Low Risk



Saturday
2 - Low Risk



Saturday night
2 - Low Risk



Sunday
2 - Low Risk




Issued at:

5:00 PM EST Friday 28 January 2022

 

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

What we are doing

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Date modified: