Sault Ste. Marie: current Air Quality Health Index (AQHI)

Calculated at 6:00 pm EDT Friday, July 17, 2026

4

1

2

3

4

5

6

7

8

9

10

+

low risk
(1 - 3)

moderate risk
(4 - 6)

high risk
(7 - 10)

very high risk

Forecast for Sault Ste. Marie

• Forecast Air Quality Health Index maximums for Sault Ste. Marie
• Issued at: 5:00 pm EDT July 17, 2026

Forecast Air Quality Health Index maximums for Sault Ste. Marie

Period	Forecast maximum (Issued at 5:00 pm EDT July 17, 2026)
Friday	10+ - Very High Risk
Friday night	10+ - Very High Risk
Saturday	10 - High Risk

Health message for Sault Ste. Marie

• Current Air Quality Health Index: 4
• Calculated at 6:00 pm EDT Friday, July 17, 2026
• Risk: Moderate

At-risk population:

• Consider reducing or rescheduling strenuous activities outdoors if you are experiencing symptoms.
• Find out if you are at risk

General population:

• No need to modify your usual outdoor activities unless you experience symptoms such as coughing and throat irritation.

See the Ontario Ministry of the Environment, Conservation and Parks air quality health messages.

Note: AQHI readings on this web page are based on automatically polled data and have not undergone final verification.