Our air quality can change to unhealthy levels throughout the year, even when the skies don't necessarily look bad.

Experts at the University of California, Davis, in collaboration with the California Department of Public Health, have ...

The National Weather Service has issued an air quality alert in effect until midnight tonight dur to high ozone levels in the ...

Multnomah County urges residents to limit wood burning to improve air quality, exempting those reliant on it for heat.

The Rogers Fire Department also has air monitors at the scene. Their system measures carbon monoxide, hydrogen cyanide, and ...

Improving indoor air quality is the goal of a new video series developed by experts at the University of California, Davis in ...

Smoke from the Shoe Fire will pollute Redding and Shasta County air this week.Here's what happened Tuesday and what to expect ...

Despite a slight reprieve from the summer heat as October begins, Delhi’s air quality continues to deteriorate, posing ...

Louisiana issues an Air Quality Alert for New Orleans and surrounding areas due to rising ozone levels affecting sensitive ...

The Shoe Fire has more than tripled in size since Wednesday night, growing to 1,371 acres, with no containment, the U.S.

Before you buy an indoor air quality monitor, do some research. We're here to help, with our list of the best air quality ...

This story was updated at 1 p.m. to include the air quality advisory. Wildfire season hasn’t wrapped up yet in Oregon, and it ...