Fort Simpson - Air Quality Health Index
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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 if you are relatively fit and healthy, you could experience symptoms when exercising or working outdoors if pollution levels are higher than usual.
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 †
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Forecast Maximums
Issued at:
5:00 PM MDT Sunday 26 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.
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