Toronto North: current Air Quality Health Index (AQHI)

Calculated at 9:00 am EDT Friday, March 20, 2026

3

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: 6:00 am EDT March 20, 2026

Forecast Air Quality Health Index maximums for Toronto North

Period	Forecast maximum (Issued at 6:00 am EDT March 20, 2026)
Friday	4 - Moderate Risk
Friday night	4 - Moderate Risk
Saturday	3 - Low Risk

Health message for Toronto North

• Current Air Quality Health Index: 3
• Calculated at 9:00 am EDT Friday, March 20, 2026
• Risk: Low

At-risk population:

• Enjoy your usual outdoor activities.
• Find out if you are at risk

General population:

• Ideal air quality for outdoor activities.

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.