Southern California air quality monitors issued a smoke advisory on Wednesday because of the Hughes Fire near Castaic.

The Environmental Protection Agency granted California an unlawful one-year extension for the state to comply with federal National Ambient Air Quality Standards for fine particulate matter, advocacy ...

Southern California air quality monitors issued a dust and ash alert for all of Los Angeles County as strong Santa Ana winds blow through the Eaton and Palisades burn scars.​ ...

An air quality alert was issued on Sunday at 10:33 a.m. in effect until Tuesday at midnight. The alert is for Calabasas and ...

The advisory was extended through 7 p.m. Wednesday by the South Coast Air Quality Management District ... Get top local stories in Southern California delivered to you every morning.

Joe Edwards is a Live News Reporter based in Newsweek's London Bureau. He covers U.S. and global news and has a particular interest in U.S. and U.K. politics and social policies. Joe joined ...

Los Angeles residents will have to cope with the effects of smoke-related unhealthy air, the Los Angeles County Health ...

An air quality alert was issued on Sunday at 10:33 a.m. in effect until Tuesday at midnight. The alert is for Calabasas and Agoura Hills, Catalina and Santa Barbara Islands, Eastern San Fernando ...