Minnesota and parts of northern Wisconsin are dealing with poor air quality due to thick wildfire smoke blowing in from Canada. The air has reached the “unhealthy” level for most people, and the situation is expected to continue until at least Saturday evening. State officials have issued air quality alerts and are urging everyone to take precautions.
Wildfire Smoke Causes Dangerous Air Conditions
According to the Minnesota Pollution Control Agency (MPCA) and the Wisconsin Department of Natural Resources, wildfire smoke from central Saskatchewan and Manitoba has spread across the region. The Air Quality Index (AQI) has reached red-level readings, meaning the air is considered unhealthy for everyone.
This alert is in effect for all of Minnesota through 5 p.m. on Saturday, August 2. In Wisconsin, the alert remains active until noon on Friday, August 1.
Cities Affected by the Smoke
Several major Minnesota cities are being heavily affected, including Duluth, Minneapolis, St. Cloud, Rochester, Mankato, and Bemidji. These places are seeing thick surface smoke that can easily irritate the eyes, nose, and throat and make breathing more difficult—especially for people with asthma or other lung conditions.
The smoke is being trapped near the ground by a high-pressure weather system, which is preventing it from clearing out. A change in wind direction from the south is expected by Saturday, which may help improve conditions.
Health and Safety Precautions
With the air quality at unhealthy levels, residents are being advised to:
Stay indoors as much as possible
Avoid heavy outdoor work or exercise
Keep doors and windows closed
Use air purifiers or air conditioners if available
Wear N95 masks if you must go outside for longer periods
Vulnerable groups such as children, the elderly, and people with lung or heart problems should be especially careful. Even healthy individuals might feel the effects of poor air quality if they spend too much time outdoors.
When Will the Air Improve?
Relief is expected by Saturday evening when winds are likely to shift and begin pushing the smoke away. Until then, residents across Minnesota are advised to continue following safety steps and watch for any updates or extensions to the alert.
The wildfire smoke drifting into Minnesota from Canada has created unsafe breathing conditions for much of the state. The current Air Quality Alert will last until 5 p.m. Saturday, and everyone is urged to stay indoors, reduce outdoor activity, and protect their health. With high-pressure weather patterns keeping the smoke trapped near the ground, following official advice is important to avoid health issues. Stay alert for changes and take action to stay safe.
