Los Angeles County is the focus of an air quality alert reported at 3:59 p.m. on Wednesday by the National Weather Service.

Specialized air quality instruments captured a spike in lead, chlorine, and bromine pollution during the L.A. wildfires.

A new study by the Centers for Disease Control and Prevention shows that for several days during the fires, lead levels in the air just south of the Eaton Canyon Fire increased roughly 110-fold ...

The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert ...

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 recent wildfires in Altadena and Pacific Palisades have been contained, but wildfire impact on air quality is something ...

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.

This interactive map gives you up-to-the-minute air quality updates and health recommendations for communities across Los Angeles, Orange, San Bernardino, and Riverside counties—including the ...

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... Los Angeles County was placed ...

You’ve probably heard about this a lot lately: Ash can be found around Los Angeles County from the ... that simple — smoke and ash can affect air quality hundreds of miles away, as we saw ...