Millions of Americans across parts Arizona, Colorado, and Connecticut were advised to avoid driving and limit outdoor activities after officials issued air quality alerts warning of potentially ...

“Air quality levels in outdoor air are predicted to be greater than an Air Quality Index value of 100 for the pollutant of ...

Air quality conditions may be unhealthy to the community in two Connecticut counties on Sunday, according to officials. "An ...

Los Angeles and much of Southern California were met with a regional air quality alert on Saturday, following July 4th ...

An Air Quality Alert is in effect for Ashtabula, Cuyahoga, Geauga, Lake, Lorain, Medina, Portage and Summit counties through ...

A regional air quality alert was issued for much of Southern California as harmful levels of fine particle pollution spread ...

Part of Northeast Ohio, including Medina, Portage and Summit counties, are under an air quality advisory until midnight.

On Saturday at 3:45 p.m. an air quality alert was reported by the National Weather Service in effect until Monday at midnight ...

On Saturday at 3:45 p.m. an air quality alert was reported by the National Weather Service in effect until Monday at midnight ...

After a few days of jubilant fireworks launching, Columbus' air quality is taking a hit, causing the Mid-Ohio Planning ...

The advisory applies to Allegan, Berrien, Kent, Muskegon, Ottawa and Van Buren counties. These counties are also under an ...

The Michigan Department of Environment, Great Lakes and Energy issued an air quality advisory Friday night effective through ...