Yellowknife - Air Quality Health Index
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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 respiratory or cardiovascular disease are more sensitive to air pollution because their illnesses increase its impact on their health.
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 †
Not Available
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.
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