Health Alert: 1) Wildfire smoke triggers health alert in Simcoe Muskoka; 2)Special Air Quality Statement
1) Wildfire smoke triggers health alert in Simcoe Muskoka
Courtesy Barrie360.com
By Newsroom, June 6, 2025
This photo provided by the Manitoba government shows wildfires in Flin Flon, Manitoba, Canada on Tuesday, May 27, 2025. (Manitoba government via AP)
Residents across Simcoe-Muskoka are being urged to take precautions as wildfire smoke drifts into the region, triggering the first Special Air Quality Statement of the year from Environment and Climate Change Canada.
The advisory, in effect through Friday, June 6, warns of potentially harmful effects from breathing in smoky air—even during short-term exposure.
Air pollution can affect everyone, but some people are more at risk, says the Simcoe Muskoka District Health Unit. That includes babies and young children, older adults, people who are pregnant, those living with chronic illnesses, and anyone who smokes or spends extended time outdoors.”
How to Stay Safe
The health unit is encouraging people to “stay aware, reduce exposure, and take care” as poor air quality continues.
Stay aware: Check the Air Quality Health Index (AQHI) often, as air conditions can shift quickly. “Keep an eye on symptoms in yourself and others, and know when it’s time to seek medical help,” officials advise.
Reduce exposure: If possible, stay indoors, keep windows and doors closed, and avoid strenuous outdoor activities. Those without air conditioning can seek out cleaner, cooler indoor air at local libraries, malls, or designated municipal spaces. “It’s important to protect indoor air quality,” the health unit says. DIY or portable air cleaners can also help.
Take care of yourself: Drink plenty of water and listen to your body. “If you feel unwell or are having trouble breathing, stop what you’re doing and rest,” the spokesperson added. The health unit also reminds residents that hot, humid conditions may overlap with smoky air—and heat usually poses the bigger risk. “If you must choose, staying cool should be your priority.”
More Resources
Information about local clean air spaces and air quality tips is available through your municipality or by visiting the Simcoe Muskoka District Health Unit website.
2) Dangers of wildfire smoke]
- Barrie – Collingwood – Hillsdale
- Orillia – Washago – Lagoon City
- Midland – Coldwater – Orr Lake
- Parry Sound – Muskoka
- Minden – Haliburton – southern Haliburton County
- Blue Mountains – northern Grey
Smoke is causing or expected to cause poor air quality and reduced visibility.
Wildfire smoke is expected over the area today. The potential for ground level smoke may continue tonight into Friday for some areas.
As smoke levels increase, health risks increase. Limit time outdoors. Consider reducing or rescheduling outdoor sports, activities and events.
You may experience mild and common symptoms such as eye, nose and throat irritation, headaches or a mild cough. More serious but less common symptoms include wheezing, chest pains or severe cough. If you think you are having a medical emergency, seek immediate medical assistance.
People more likely to be impacted by outdoor air pollution, including people aged 65 and older, pregnant people, infants and young children, people with an existing illness or chronic health condition, and people who work outdoors, should reduce or reschedule strenuous activities outdoors and seek medical attention if experiencing symptoms.
When indoors, keep windows and doors closed as much as possible. When there is an extreme heat event occurring with poor air quality, prioritize keeping cool.
Protect your indoor air from wildfire smoke. Actions can include using a clean, good quality air filter in your ventilation system and/or a certified portable air cleaner that can filter fine particles.
If you must spend time outdoors, a well-constructed, well-fitting and properly worn respirator type mask (such as a NIOSH-certified N95 or equivalent respirator) can reduce your exposure to the fine particles in the smoke. Even though exposure may be reduced, there can still be risks to health.
Check in on others who are in your care or live nearby who may be more likely to be impacted by outdoor air pollution.
Always follow guidance from local authorities.
Learn more at https://www.canada.ca/wildfire-smoke.

