Skies over much of Minnesota looked clearer and smelled cleaner Sunday as the most troublesome air from Canadian wildfires moved east into Wisconsin. But state and federal air quality monitors still predict area of unhealthy air for people with sensitivity through noon Monday.

Canadian wildfire smoke is again prompting a statewide Air Quality Alert with “unhealthy” air already across most of Minnesota according to the Pollution Control Agency. It’s also going to tie the longest stretch of unhealthy air in state history.