Duluth, Minn. – Heavy wildfire smoke drifting in from Canada is triggering an extended air quality alert for much of Minnesota, with the worst conditions targeting Duluth, the North Shore, and communities as far inland as Brainerd and Hibbing. Residents across the region are facing some of the highest pollution levels of the summer, with “unhealthy” and “very unhealthy” air expected through 5 p.m. Saturday.
According to the Minnesota Pollution Control Agency, the Air Quality Index (AQI) has reached Red and Purple categories across north, central, and east-central Minnesota. The greatest risk is along the North Shore and in Duluth, Two Harbors, and Grand Marais, where “very unhealthy” conditions could impact everyone’s health, not just sensitive groups. Elsewhere, cities including International Falls, Grand Rapids, Brainerd, and Hinckley will see “unhealthy” air for multiple days as smoke from Manitoba and Saskatchewan wildfires remains trapped by light winds and high pressure.
People with asthma, heart conditions, children, and seniors should avoid all outdoor physical activity until air improves. Everyone is urged to limit time outdoors, keep windows shut, run air conditioners on recirculate, and avoid adding to pollution by burning wood or idling vehicles.
Smoke and poor air quality are expected to last until at least Saturday evening. Additional alerts are possible if wildfires continue. For the latest local air conditions, visit the Minnesota Pollution Control Agency or AirNow websites.
