Sault Ste. Marie - Air Quality Health Index
Calculated at: 4:00 AM EDT Monday 7 July 2025
2
3
4
5
6
7
8
9
10
+
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.
Issued at: 5:00 PM EDT Sunday 6 July 2025
Sunday night
2
- Low Risk
Monday
2
- Low Risk
Monday night
2
- Low Risk
Tuesday
2
- Low Risk
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, your physician, or your local health authority.
Visit the national AQHI Web site to learn more about the AQHI.
Did you know...?
Air pollution can affect your health in different ways, from minor symptoms such as a scratchy throat, to more serious symptoms such as difficulty breathing or heart problems.
The AQHI is an initiative between Environment Canada, Health Canada and the Province of Ontario.