An air quality alert was reported by the NWS Los Angeles/Oxnard CA on Wednesday at 3:59 p.m. in effect until Thursday at noon ...

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 ...

Tom Howarth is a Newsweek reporter based in Bristol, U.K. His focus is reporting on nature and science. He covers climate change, biodiversity, extreme weather, zoonotic diseases and more.

Dust and ash left behind from the January wildfires in Los Angeles County can be irritating and hazardous to health when it's picked up by winds and spread throughout Southern California.

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. The windblown advisory ...

The Palisades and Eaton wildfires also continue burning in the Los Angeles area, leaving parts of Southern California with ...

An air quality alert was reported by the NWS Phoenix AZ on Tuesday at 1:45 p.m. in effect until 10 p.m. The alert is for Imperial County Southwest, Imperial County West and Imperial Valley.

The NWS Phoenix AZ reported an air quality alert at 6:18 p.m. on Tuesday in effect until 10 p.m. The alert is for Joshua Tree, Joshua Treek, Chuckwalla Mountains, Chiriaco Summit and Chuckwalla ...

Rain is expected in Southern California this weekend, and although the region needs the rain, it comes with risks.

The NWS Los Angeles/Oxnard CA states, "The South Coast AQMD has ... which may not be reflected in real-time air quality maps," states the NWS. "Run your air conditioner and/or an air purifier ...

The NWS Phoenix AZ reported an updated air quality alert at 10:02 p.m. on Tuesday in effect until Wednesday at 5 a.m. The alert is for Joshua Tree, Joshua Treek, Chuckwalla Mountains, Chiriaco ...

Los Angeles County is the focus of an air quality alert reported at 3:59 p.m. on Wednesday by the National Weather Service. The alert is in effect until Thursday at noon. According to the NWS Los ...