On Sunday at 11:01 a.m. EDT the National Weather Service reported an air quality alert in effect until Monday at 11:45 p.m.

The state of Minnesota is entering another in a long string of summer days marred by air quality alerts. Poor air quality ...

Millions of people were asked to reschedule events or move them indoors on Thursday amid "very unhealthy" air quality.

While air quality reached unhealthy levels Wednesday, some Fargo handball players said they weren’t affected and kept playing ...

Smoke from Canadian wildfires is again back into Minnesota and the surrounding areas, producing unhealthy air quality. Northeast winds aloft are currently pulling thick plumes of smoke south into ...