* 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 Orange or Unhealthy for Sensitive Groups category. * WHERE…Northwestern Minnesota. * WHEN…From 5 PM CDT Wednesday until 11 AM CDT Thursday. * IMPACTS…Sensitive groups, such as people with lung… Continue reading Air Quality Alert issued September 3 at 2:09PM CDT by NWS Grand Forks ND