The National Weather Service has issued a heat advisory for parts of northern Connecticut Monday, as officials also warned of elevated levels of ozone in western parts of the state. The heat advisory ...

An updated air quality alert was reported by the National Weather Service on Sunday at 2:25 p.m. in effect until 11 p.m. 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. an air quality alert was reported by the National Weather Service in effect until Monday at midnight ...

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

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

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

EDT an air quality alert was reported by the National Weather Service in effect until Sunday at 12:15 a.m. EDT for St. Clair, ...

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

EDT an air quality alert was reported by the National Weather Service in effect until Sunday at midnight EDT for Berrien ...

Indianapolis faces some of the worst air quality in the world due to July 4th fireworks, leading to PM 2.5 particle pollution ...

An air quality alert has been issued for most of Southeast Michigan on Independence Day. The alert is in effect for most ...