MARSHALL, Minn. — The Minnesota Pollution Control Agency (MPCA) has issued a statewide air quality alert through noon Wednesday, June 4, as thick smoke from Canadian wildfires pushes across the state. In southwest Minnesota, air quality is expected to reach the orange AQI category.
Communities including Marshall and Worthington are expected to see fine particle pollution levels considered unhealthy for sensitive individuals, such as children, the elderly, and those with heart or lung conditions. People in these groups are advised to limit outdoor activity and reduce exertion.
The smoke, driven by a cold front, moved into the state Monday morning and is spreading southeast. While the worst conditions are forecast in northwest Minnesota, where the air quality is expected to reach the maroon AQI level, southwest residents should still take precautions.
The smoke may cause haze, reduced visibility, and the smell of burning wood. Health effects can include coughing, chest tightness, shortness of breath, and more serious complications for those with preexisting conditions.
Residents are urged to stay indoors as much as possible, keep windows closed, and use air purifiers if available. Those experiencing severe symptoms like chest pain or trouble breathing should seek medical attention immediately.
