STATEN ISLAND, N.Y. — The National Weather Service reported an updated air quality alert in effect until 11 p.m. tonight for ...

The Michigan Department of Environment, Great Lakes, and Energy has declared an air quality alert for Friday. There are ...

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

Air Quality Alert issued for Saturday in central Ohio due to wildfire smoke and fireworks. Sensitive groups advised to limit ...

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

The Southwest Ohio Air Quality Agency reports that "levels of ozone within the region may approach or exceed unhealthy standards." ...

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

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

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

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

Freeway north of LA is under an air quality alert which was reported by the National Weather Service on Thursday at 2:43 p.m.

EDT the National Weather Service reported an updated air quality alert for St. Clair, Livingston, Oakland, Macomb, Washtenaw, ...