Chicago air quality remains in the top five worst in the world Friday with an Air Quality Alert in place from Canadian ...

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

National Weather Service officials called an air quality alert in effect until midnight as well as a beach hazard warning.

The Michigan Department of Environment, Great Lakes and Energy reported. Pollutants across the state are expected to be in ...

The smoke is expected to remain over the northern and central Plains of the United States for the next couple of days, ...

On Friday, the Minnesota Pollution Control Agency extended the current air quality alert for all of Minnesota and Wisconsin ...

The air quality alert issued for Minnesota and Wisconsin has been extended through Monday due to wildfire smoke coming from ...

Smoke concentration is expected to decline as winds shift on Saturday, but it's expected to take days to reach non-alert ...

Minnesota's current air quality alert has been extended through Monday. Wildfire smoke continues to affect air quality ...

The MPCA says that sensitive groups should avoid prolonged or heavy exertion, and everyone should limit their time spent ...

An air quality alert was reported by the National Weather Service on Friday at 11:55 a.m. EDT in effect until Sunday at ...