SIOUX CITY (KTIV) - Members of an Iowa non-profit, which is focused on protecting and improving the environment, are out with a report on the air quality in Sioux City, and Woodbury County. The ...

Portland is under an Air Stagnation Advisory with light winds and potential air quality issues until Sunday morning.

Air in the U.S. has gotten cleaner for decades, adding years to people's lives and preventing millions of asthma attacks, but nearly half of Americans still live with unhealthy air pollution, a new ...

LA PINE, Ore. (KTVZ —The Oregon Department of Environmental Quality issued an air quality advisory Monday for Deschutes County and Northern Klamath County due to stagnant air conditions trapping smoke ...

Miami cleaning service launches indoor air quality program responding to reports linking Florida's humidity to mold ...

The Pennsylvania Department of Environmental Protection has issued a Code Orange Air Quality Action Day for the Susquehanna Valley for Wednesday due to high ozone levels caused in part by smoke from ...

Also, the Shelby County Health Department will provide free flu shots on two dates this month. Here's the most ...

Air in the Tar Heel State is cleaner than it has been in decades. But oversight of the environment is shrinking.