Active Weather Alerts
Air Quality Alert
Issued: 4:35 PM May. 31, 2025 – National Weather Service
...AIR QUALITY ALERT NOW IN EFFECT FROM NOON CDT SUNDAY TO 6 PM CDT MONDAY... * WHAT...The Minnesota Pollution Control Agency has issued an Air Quality Alert for fine particles pollution. The Air Quality Index (AQI) is expected to reach the Red or Unhealthy category. * WHERE...Northeastern Minnesota including Cook, Lake, St. Louis, and Carlton Counties. * WHEN...From Noon CDT Sunday until 6 PM CDT Monday. * IMPACTS...Some members of the general public may experience health effects. Sensitive groups, such as people with lung disease (including asthma), heart disease, and children and older adults, may experience health effects. * ADDITIONAL DETAILS...Smoke that was lingering over northeastern Minnesota has cleared. The air quality in the Arrowhead will remain in the Yellow (Moderate) category, which is below air quality alert criteria on Saturday. However more smoke is expected Sunday afternoon and will linger into Monday. People should consider moving outdoor activities to Saturday and plan on limiting outdoor exertion Sunday and Monday. Additional smoke events are possible into next week, and this alert may need to be extended. PRECAUTIONARY/PREPAREDNESS ACTIONS... Sensitive groups, such as people with lung disease (including asthma), heart disease, and children and older adults, should avoid prolonged or heavy exertion. The general public should limit prolonged or heavy exertion. Reduce or eliminate activities that contribute to air pollution, such as outdoor burning, and use of residential wood burning devices. Reduce vehicle trips and vehicle idling as much as possible. Keep windows closed overnight to prevent smoke from getting indoors. && For information on current air quality conditions in your area and to; sign up for daily air quality forecasts and alert notifications by; email, text message, phone, or the EPA AirNow mobile app, visit; https://www.pca.state.mn.us/air-water-land-climate/current-air-; quality-conditions. You can find additional information about health; and air quality at https://www.pca.state.mn.us/air-water-land-; climate/air-quality-and-health.
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