Calculated at 11:00 pm EDT Saturday, July 5, 2025
4

low risk
(1 - 3)
moderate risk
(4 - 6)
high risk
(7 - 10)
very high risk
Forecast for Barrie
- Forecast Air Quality Health Index maximums for Barrie
- Issued at: 5:00 pm EDT July 5, 2025
Forecast Air Quality Health Index maximums for Barrie
Saturday night | 3 - Low Risk |  |
Sunday | 3 - Low Risk |  |
Health message for Barrie
- Current Air Quality Health Index:
4
- Calculated at 11:00 pm EDT Saturday, July 5, 2025
- Risk: Moderate
At-risk population:
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.