Calgary - Air Quality Health Index

Observed ConditionsFootnote †

Calculated at: 8:00 AM MDT Monday 24 March 2025

4Moderate 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:

  • No need to modify your usual outdoor activities unless you experience symptoms such as coughing and throat irritation.

Forecast Maximums

Issued at: 6:00 AM MDT Monday 24 March 2025

Monday

4 - Moderate Risk

Monday night

3 - Low Risk

Tuesday

3 - Low Risk

Tuesday 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...?

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 of Environment Canada, Health Canada, Alberta Environment and Protected Areas, Alberta Health and Alberta Health Services.

AQHIScale

Observed ConditionsFootnote †


4 - Moderate Risk

Calculated at:

8:00 AM MDT Monday 24 March 2025

 

Forecast Maximums


Monday
4 - Moderate Risk



Monday night
3 - Low Risk



Tuesday
3 - Low Risk



Tuesday night
4 - Moderate Risk




Issued at:

6:00 AM MDT Monday 24 March 2025

 

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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