The Mid-Ohio Regional Planning Commission issued an air quality alert July 15, 2025, for central Ohio, including Columbus, ...

COLUMBUS, Ohio ( WCMH) — An Air Quality Alert was issued for Tuesday afternoon and evening for several counties in central ...

COLUMBUS, Ohio — Columbus is under an Air Quality Alert Tuesday due to elevated ozone levels. Mid-Ohio Regional Planning ...

You may have noticed some haze in the sky, as well as a cherry red sunrise this morning. Here's what to know about air ...

Millions of Americans across nine states were urged to avoid driving and limit outdoor activities on Wednesday as air quality ...

Multiple U.S. states and Canadian provinces are experiencing poor air quality from wildfire smoke. Here's where.

An air quality alert is in effect for all of Minnesota from Saturday through 9 a.m. Monday because of Canadian wildfire smoke.

As winds shift back out of the south, the Canadian wildfire smoke blanketing the metro is expected to improve throughout the ...

Wednesday brings our next chance for showers and storms by the afternoon as more heat and humidity builds into Northeast Ohio ...

North Dakota has reported its first case of measles in more than a month, just as the state hit a milestone that declared the ...