The Minnesota Pollution Control Agency (MPCA) has issued an air quality alert for all of Minnesota until 9 a.m. on Monday.

Air quality is unhealthier-than-average for some people Thursday as winds are blowing wildfire smoke across the Northern ...

Smoke from Canadian wildfires is causing unhealthy air across North Dakota and Minnesota, with doctors warning of serious ...

As of late Friday morning the air quality levels around Montezuma County have reached moderate levels, according to the U.S.

An air quality alert in effect for northwest and north central Minnesota could extend into the weekend as wildfire smoke moves across the state.

When air quality is ranked "unhealthy for vulnerable groups" it means PM 2.5 are at levels that can cause problems for people ...

With smoke drifting over the Sacramento region from wildfires in the north state, air quality officials are urging capital ...

The current infrastructure also isn’t set up to fully account for the shifting behavior of wildfire smoke, which can travel ...