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

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

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

A blanket of smoke fills the air from Canadian wildfires moving south in downtown Milwaukee on July 31, 2025. The Wisconsin ...

Chicago was listed as the worst air quality in the world for part of Aug. 1 because of smoke from the fires blowing southeast ...

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

Wildfire smoke carries large amounts of particulates and gases. These can act as ozone precursors, causing air to exceed the ...

On Thursday at 11:51 p.m. EDT an updated air quality alert was reported by the National Weather Service in effect until ...