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

On Monday at 11:45 p.m. an air quality alert was issued valid until Tuesday at 10 p.m. The alert is for Calabasas and Agoura ...

An air quality alert was issued on Thursday at 5:14 p.m. in effect until Friday at 5 p.m. The alert is for Calabasas/Agoura Hills, Catalina/Santa Barbara Islands, San Fernando Valley, Eastern San ...

With the return of the strong Santa Ana winds in Los Angeles County, the air quality will be changing quickly, especially for ...

Ash also was left behind by smaller recent fires in Sylmar and the west San Fernando Valley, and burn scars from last fall's Line, Airport and Bridge fires. Windblown ash particles may be too large to ...

On Sunday at 7:30 p.m. an air quality alert was issued valid until Tuesday at noon. The alert is for Calabasas and Agoura Hills, Catalina and Santa Barbara Islands, Eastern San Fernando Valley ...

Firefighters were slowly making progress in their battle to contain the inferno that has razed swathes of Los Angeles' ...

The areas surrounding the wildfire, including the San Gabriel Mountains, the 5 Freeway corridor near Castaic Lake and Santa Clarita, are expected to be the most impacted by the Hughes fire, which ...

On Friday at 2:11 p.m. an air quality alert was issued valid until Saturday at 5 p.m. The alert is for Calabasas and Agoura ...

The advisory was extended through 7 p.m. Wednesday by the South Coast Air Quality Management District ... recent fires in Sylmar and the west San Fernando Valley, and burn scars from last fall's ...