Calculated at 1:00 am EDT Tuesday, March 10, 2026

| Period | Forecast maximum (Issued at 5:00 pm EDT March 9, 2026) | |
|---|---|---|
| Monday | 3 - Low Risk | ![]() |
| Monday night | 3 - Low Risk | ![]() |
| Tuesday | 2 - Low Risk | ![]() |
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.