Environment Canada has issued special air quality statements for much of southern and northern Manitoba as wildfire smoke continues to blanket the province.
The advisories cover a wide swath of communities, including Winnipeg, Selkirk, Steinbach, Portage la Prairie, Morden, Gimli, The Pas, Thompson and Flin Flon.
According to the federal weather agency, wildfire smoke is causing or expected to cause poor air quality and reduced visibility. The agency warns that air quality and visibility can shift quickly depending on wind and fire conditions.
"As smoke levels increase, health risks increase," Environment Canada said. "Limit time outdoors. Consider reducing or rescheduling outdoor sports, activities and events."
Mild symptoms from smoke exposure include eye, nose and throat irritation, headaches and mild coughing. More severe but less common effects include wheezing, chest pain or a severe cough. Anyone experiencing a medical emergency should seek help immediately.
The statement emphasizes that people who are more vulnerable to air pollution—such as older adults, pregnant individuals, young children, and those with existing health conditions—should avoid strenuous outdoor activity and monitor for symptoms.
People are also advised to keep windows and doors closed when indoors. If an extreme heat event coincides with smoky conditions, staying cool should be prioritized while still protecting indoor air quality.
Using a certified air purifier or a good quality air filter in home ventilation systems can help reduce indoor smoke exposure.
For those who must spend time outdoors, Environment Canada recommends wearing a properly fitted respirator mask, such as a NIOSH-certified N95, to help reduce inhalation of fine particles.
The agency encourages residents to check in on vulnerable individuals, including seniors and those with chronic conditions, to ensure their safety during periods of poor air quality.