Economies relying on outdoor recreation are working under constant air quality alerts spurred by wildfire smoke from Canada.

Health officials from Minnesota to Maine have issued alerts warning of poor air quality from wildfires burning in Canada.

At the Minnesota Pollution Control Agency (MPCA), most of Minnesota was classified as having “moderate” air quality late ...

The previous record, set in 2021, was five days. The current alert is expected to last seven days. It will remain in effect ...

Air quality alerts were in effect in Iowa, Minnesota, Wisconsin and Michigan, as well as eastern Nebraska and parts of ...

For residents across Minnesota, the past week has been marked by a new, unwelcome normal: a thick, smoky haze hanging over ...

The smoke is finally starting to clear out of the Twin Cities. The air quality is still unhealthy Saturday evening across ...

Wildfire smoke will continue to exit Minnesota on Sunday, helping air quality improve as we wrap up the weekend.

Smoke from the more than 700 wildfires burning in Canada is continuing to blanket parts of the Midwest for a final day.

Minneapolis faced hazardous air quality, ranking second-worst globally due to Canadian wildfire smoke. Air quality alerts ...

Dr. Dorothy Curran says fine particles in wildfire smoke especially affect sensitive groups, like kids with asthma or Chronic Obstructive Pulmonary Disease (COPD).

The Air Quality Index (AQI), a system used to communicate how much pollution is in the air, is expected to reach the red or ...