A Change in the Weather Pattern Will Improve the Air Quality Across Minnesota
DULUTH, Minn — On Monday, the Minnesota Pollution Control Agency issued an Air Quality Alert due to fine particulate pollution getting trapped near the surface. This pollution comes from everyday things such as vehicle exhaust, smokestacks, and chimneys. The pollution gets trapped near the surface due to light winds, poor atmospheric mixing, and moisture from melting snow. When this happens,…


