The Butte County Air Quality Management District and Butte County Public Health have issued a joint air quality advisory due ...

Wildfire smoke from far Northern California is prompting an air quality alert in the Bay Area, with elevated smoke levels ...

Los Angeles and much of Southern California were met with a regional air quality alert on Saturday, following July 4th ...

The Bay Area Air Quality Management District has approved new rules that would phase out and eventually ban the sales of new natural gas furnaces and water heaters, citing pollution concerns.

The South Coast Air Quality Management District has issued an air quality alert across parts of the Coachella Valley.

The Bay Area Air Quality Management District issued an air quality advisory for Tuesday and Wednesday because of smoke coming into the region from wildfires further north in California and Oregon.

The Bay Area Air Quality Management District issued an air quality advisory for Tuesday and Wednesday because of smoke coming into the region from wildfires further north in California and Oregon.

Southern California air quality officials have again failed to adopt rules to clean pollution at the ports of L.A. and Long Beach, backing down in the face of opposition from organized labor and ...

This interactive map provides current air quality levels and health recommendations at a neighborhood scale for the entire South Coast Air Quality Management District jurisdiction, which includes ...

Air quality in the region is considered unhealthy for "sensitive groups," according to the Knox County Department of Air Quality Management.