Winnipeg - Air Quality Health Index
3Low Risk
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.
Thursday
Thursday night
Friday
Friday 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...?
Pollutants are absorbed into your bloodstream as you breathe, traveling throughout your body and starting a chemical chain reaction that can affect your heart and other organs.
The AQHI is an initiative of Environment Canada, Health Canada, Manitoba Health, Manitoba Healthy Living, and Manitoba Conservation.

Observed ConditionsFootnote †
3 - Low Risk
Calculated at:
3:00 PM CDT Thursday 13 August 2026
Forecast Maximums
Issued at:
6:00 AM CDT Thursday 13 August 2026
The AQHI is an initiative of Environment Canada, Health Canada, Manitoba Health, Manitoba Healthy Living, and Manitoba Conservation.
Features
Colour-coded weather alerts
Learn more about weather alerting in Canada
Thunderstorm Outlooks
Find the Thunderstorm Outlook for your area.
Improved storm alerts
Learn more about targeted warnings for severe thunderstorms and tornadoes
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