Grand Bend - 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.
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...?
Seniors are at higher risk because of their advanced age, weaker immune systems and increased likelihood of health problems such as heart and lung disease.
The AQHI is an initiative between Environment Canada, Health Canada and the Province of Ontario.

Observed ConditionsFootnote †
1 - Low Risk
Calculated at:
12:00 PM EDT Thursday 15 October 2026
Forecast Maximums
Issued at:
6:00 AM EDT Thursday 15 October 2026
The AQHI is an initiative between Environment Canada, Health Canada and the Province of Ontario.
- Date modified: