Toronto North: current Air Quality Health Index (AQHI)

Calculated at 5:00 pm EDT Thursday, March 26, 2026

5

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 Toronto North

• Forecast Air Quality Health Index maximums for Toronto North
• Issued at: 5:00 pm EDT March 26, 2026

Forecast Air Quality Health Index maximums for Toronto North

Period	Forecast maximum (Issued at 5:00 pm EDT March 26, 2026)
Thursday	5 - Moderate Risk
Thursday night	3 - Low Risk
Friday	3 - Low Risk

Health message for Toronto North

• Current Air Quality Health Index: 5
• Calculated at 5:00 pm EDT Thursday, March 26, 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.