Milwaukee/Chicago, May 30, 2025: Massive wildfires raging in Canada’s Manitoba and Saskatchewan provinces have unleashed a fresh wave of thick smoke over the U.S. Midwest, triggering air quality alerts in major cities like Milwaukee and Chicago. As of Friday, the blazes have scorched over 1.6 million acres of land, forced the evacuation of more than 17,000 people, and claimed at least two lives.
Air Quality Deteriorates
Hazy skies and unhealthy air blanketed the Upper Midwest as smoke drifted southward. The Wisconsin Department of Natural Resources has issued a statewide air quality alert, labeling conditions as “unhealthy for sensitive groups.” Chicago has also reported reduced visibility and elevated pollution levels, prompting health warnings.
Health Advisory Issued
Public health officials are urging residents in the affected areas to limit outdoor activity, especially exercise and strenuous tasks. Windows and doors should remain shut, and air purifiers should be used where possible. The use of N95 masks is also recommended for outdoor exposure, particularly for people with asthma, heart conditions, or other respiratory vulnerabilities.
Children, senior citizens, and those with pre-existing health conditions are being advised to take special precautions.
Smoke Forecast
Meteorologists expect the smoke to persist across the Midwest through the weekend. There is a possibility that shifting wind patterns early next week could provide some relief, but health authorities continue to monitor developments closely.
Residents are encouraged to follow updates from local health departments and use resources like AirNow.gov for real-time air quality data.
