Calgary - Air Quality Health Index
4Moderate Risk
Moderate Risk
(4-6)
High Risk
(7-10)
Very High Risk
At-Risk Population:
- Consider reducing or rescheduling strenuous activities outdoors if you are experiencing symptoms.
- Find out if you are at risk
General Population:
- No need to modify your usual outdoor activities unless you experience symptoms such as coughing and throat irritation.
Wednesday
Wednesday night
Thursday
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...?
You should avoid spilling gas when filling cans and tanks.
The AQHI is an initiative of Environment Canada, Health Canada, Alberta Environment and Parks, Alberta Health and Alberta Health Services.

Observed ConditionsFootnote †
4 - Moderate Risk
Calculated at:
8:00 AM MST Wednesday 20 January 2021
Forecast Maximums
Issued at:
5:00 AM MST Wednesday 20 January 2021
The AQHI is an initiative of Environment Canada, Health Canada, Alberta Environment and Parks, Alberta Health and Alberta Health Services.
What we are doing
Weather Forecasts
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Features
Need to travel Alberta Highway 93?

Go prepared with Highway 93 forecasts. Highway regions are available in the Alberta text forecast bulletin between Lake Louise and Jasper. (Photo by: Natalie Anderson)
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