Air-quality alert expanded as pollution reaches unhealthy levels for all groups

Smoke from Canadian wildfires drifting into Minnesota degraded air quality across the state Wednesday, with pollution reaching record levels unhealthy for all groups, not just those most at risk. The wildfire smoke prompted the Minnesota Pollution Control Agency (MPCA) to expand an air-quality alert for northern Minnesota to include central Minnesota, effective until 6 a.m. Friday. A separate…
Source: Red Lake Nation News