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

The Orange County and Santa Ana Mountains area is under an air quality alert which was reported by the National Weather ...

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 ...

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

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

A Spelunker Thought She Found Trash in a Cave. It Was Actually Evidence of a Lost Civilization. Man pardoned for Jan. 6 gets ...

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

A code orange air quality alert means that air pollution concentrations may become unhealthy for sensitive groups, including ...

The Mid-Ohio Regional Planning Commission has issued an Air Quality Alert for several central Ohio counties until midnight on ...

EDT the National Weather Service reported an air quality alert in effect until Sunday at midnight EDT for Muskegon, Ottawa, ...