The U.S. EPA is suing EES Coke Battery for Clean Air Act violations. The state found more violations in November. Now EES ...

The advisories impact large areas of Idaho, Oregon, Montana and Washington, lasting through the end of January.

The negative effects on air quality from industrialized animal facilities in North Carolina stick around for a long time, according to a new study. The research showed the effects are felt most by ...

Cleveland's Division of Air Quality has a new network of sensors acrosss the city to measure fine particulate in ...

Minimum temperature also saw a sharp drop of over 3 degrees Celsius due to the northwesterly winds that reached upto 30 kmph ...

Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels ...

On Sunday at 11:55 a.m. an updated air quality alert was issued in effect until Monday at noon. The alert is for San ...

As hazardous chemicals pollute the air after devastating wildfires, officials call for increased monitoring to protect ...

The Oregon Department of Environmental Quality issued an air quality advisory for Eastern Lane, Eastern Linn, Eastern Marion, ...

An air quality alert was issued on Tuesday at 5:03 a.m. for Josephine County.

An air quality alert was issued on Thursday at 3:31 p.m. in effect until Friday at 7:15 a.m. The alert is for Burke Mountains ...

Even with thick smoke coming from the Hughes Fire, skies have been clear in many areas, and the air quality forecast has been ...