Los Angeles County is the focus of an air quality alert reported at 1:58 p.m. on Wednesday by the National Weather Service.

At 1:58 p.m. on Wednesday, the NWS Los Angeles/Oxnard CA reported an air quality alert in effect until Saturday at 11 p.m.

Fourth of July fireworks could prompt hazardous air quality across parts of Southern California this weekend, authorities ...

Cleanup crews contracted by the Army Corp of Engineers dumped asbestos-tainted wildfire debris in landfills that they shouldn ...

A detailed weather report for Los Angeles and surrounding areas, including temperatures, air quality alerts, and a look ahead ...

The South Coast Air Quality Management District has issued a smoke advisory in Riverside County as the Wolf and Mindy fires ...

New household water heaters and heating systems powered by natural gas would be phased out in the Los Angeles basin under two controversial rules that air quality regulators will vote on Friday.

The Los Angeles County wildfires unleashed all kinds of contaminants once locked away in paints, plastics and elsewhere.

The Los Angeles City Council has pulled its approval of Relevant Group’s planned hotel on Selma Avenue in Hollywood.

Thousands of people in southern California were advised to remain indoors as "emergency" air quality conditions hit parts of the Coachella Valley.

Once a slightly fancy middle ground between first class and coach, business-class seats are getting serious upgrades. Caviar, ...

P lenty of research shows that respiratory distress and heart attacks spike in the event of smoke exposure; acute impacts of ...