Skies over much of Minnesota looked — and smelled — much clearer and cleaner Sunday, with the most troublesome air from Canadian wildfires moving east into Wisconsin. But state and federal air quality monitors still are predicting sections of unhealthy air for people with sensitivity through Monday at noon.

Canada is battling more than 700 active wildfires across the country, roughly two-thirds of which are burning out of control, according to the Canadian Interagency Forest Fire Center (CIFFC). Smoke billowing from the blazes has blanketed central Canada and the northern U.S., prompting widespread air quality alerts.