Duluth, MN – Duluth and ten other northern Minnesota counties are under a red “unhealthy” air quality alert through Sunday night, as wildfire smoke continues to impact the region. State officials are warning of significant health risks from poor air quality, affecting everyone, not just sensitive groups.
The alert includes St. Louis, Itasca, Beltrami, Koochiching, Aitkin, Cass, Crow Wing, Lake, Carlton, Hubbard, and Clearwater counties.
Health Risks and Air Quality
The Minnesota Pollution Control Agency reports that PM2.5 pollution will keep the air in the red zone until midnight Sunday, with the worst conditions expected in Duluth, Hibbing, Bemidji, and International Falls. This could lead to health effects like coughing and shortness of breath, even for healthy adults. Those with respiratory or heart conditions, children, and older adults are at increased risk.
What You Should Do
Health officials are advising residents to avoid outdoor activities, keep windows closed, and run air conditioners on recirculate mode to reduce indoor exposure to pollutants. Certified air filters are recommended for use indoors, and N95 masks may help if you need to be outside.
Travelers on highways and local roads may experience reduced visibility due to smoke, and schools or outdoor events could be impacted. Residents should monitor local air quality updates and take precautions as needed.
What to Expect
Conditions may improve by Monday, but state officials caution that shifting winds could prolong unhealthy air quality. More air quality advisories may be issued depending on the evolving situation. Residents are urged to stay updated and limit outdoor exposure until the alert is lifted.
