Lethbridge - Air Quality Health Index
Not Available
Tuesday night
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Wednesday night
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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...?
Carbon dioxide emissions from international aviation have increased 83% since 1990.
The AQHI is an initiative of Environment Canada, Health Canada, Alberta Environment and Protected Areas, Alberta Health and Alberta Health Services.

Observed ConditionsFootnote †
Not Available
Forecast Maximums
Issued at:
5:00 PM MDT Tuesday 16 June 2026
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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