Weekend Air Quality Alerts across Northern Minnesota
DULUTH, Minn. – The Minnesota Pollution Control Agency has issued varied air quality alerts across Northern Minnesota for the upcoming weekend. The alerts range from Very Unhealthy to Unhealthy for Sensitive Groups. The alerts takes effect 1 p.m. on Saturday, July 19, 2025 and run until 9 a.m. on Monday, July 21, 2025. Heavy surface smoke from Canadian wildfires will…



