Lethbridge - Air Quality Health Index

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Observed ConditionsFootnote †

Calculated at: 3:00 AM ABT Sunday 1 November 2026

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.

Forecast Maximums

Issued at: 5:00 PM ABT Saturday 31 October 2026

Saturday night

2 - Low Risk

Sunday

2 - Low Risk

Sunday night

2 - Low Risk

Monday

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...?

If you're a diabetic, you may be at increased risk from air pollution.


The AQHI is an initiative of Environment Canada, Health Canada, Alberta Environment and Protected Areas, Alberta Health and Alberta Health Services.

AQHIScale

Observed ConditionsFootnote †


2 - Low Risk

Calculated at:

3:00 AM ABT Sunday 1 November 2026

 

Forecast Maximums


Saturday night
2 - Low Risk



Sunday
2 - Low Risk



Sunday night
2 - Low Risk



Monday
2 - Low Risk




Issued at:

5:00 PM ABT Saturday 31 October 2026

 

The AQHI is an initiative of Environment Canada, Health Canada, Alberta Environment and Protected Areas, Alberta Health and Alberta Health Services.

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