Calgary - Air Quality Health Index

Observed ConditionsFootnote †

Calculated at: 8:00 AM MST Saturday 17 January 2026

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.

Forecast Maximums

Issued at: 6:00 AM MST Saturday 17 January 2026

Saturday

3 - Low Risk

Saturday night

3 - Low Risk

Sunday

3 - Low Risk

Sunday night

4 - Moderate 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 healthy people can have difficulty breathing on days when the index is high.


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

AQHIScale

Observed ConditionsFootnote †


3 - Low Risk

Calculated at:

8:00 AM MST Saturday 17 January 2026

 

Forecast Maximums


Saturday
3 - Low Risk



Saturday night
3 - Low Risk



Sunday
3 - Low Risk



Sunday night
4 - Moderate Risk




Issued at:

6:00 AM MST Saturday 17 January 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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