Fort Smith - Air Quality Health Index
Moderate Risk
(4-6)
High Risk
(7-10)
Very High Risk
At-Risk Population:
- Enjoy your usual outdoor activities.
- Find out if you are at risk
General Population:
- Ideal air quality for outdoor activities.
Friday
Friday night
Saturday
Saturday night
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...?
People with asthma are more affected by exposure to air pollution - such as diesel exhaust - than others.
The AQHI is an initiative between Environment Canada, Health Canada and the Government of the Northwest Territories Departments of Environment and Climate Change and Health and Social Services.

Observed ConditionsFootnote †
1 - Low Risk
Calculated at:
6:00 AM MDT Friday 24 April 2026
Forecast Maximums
Issued at:
6:00 AM MDT Friday 24 April 2026
The AQHI is an initiative between Environment Canada, Health Canada and the Government of the Northwest Territories Departments of Environment and Climate Change and Health and Social Services.
Features
Colour-coded weather alerts
Learn more about weather alerting in Canada
- Date modified: