Researchers contributing to the ASCENT network of air quality sensors observed spikes in lead and chlorine downwind from the ...

In the wake of the Palisades and Eaton fires, concerns about air quality across the county have been on the rise.

Coverage of the Hughes, Sepulveda and Laguna fires in Southern California during a fourth consecutive day of red flag fire ...

The Coachella Valley is expected to have unhealthy air quality over the weekend as smoke and ash from several ongoing wildfires in Los Angeles and Ventura counties drift into the area. The South ...

Coverage of when the Hughes fire exploded north of Castaic, the areas under evacuation orders and an extended red flag ...

An air quality alert was issued on Wednesday at 4:14 p.m. in effect until Thursday at 6 p.m. The alert is for San Bernardino ...

Wear a tight-fitting N95 mask at the bare minimum, but a P100 is better, experts say. Wear long sleeves, eye protection, closed-toed shoes and cut-resistant gloves. Clean or decontaminate anything ...

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. Windblown ...

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 Los Angeles wildfires have robbed many Southern California residents not only of their homes but also of the great ...

A representative with the United States Environmental Protection Agency was in Moss Landing for a media briefing addressing environmental concerns stemming from the battery storage facility fire.

On Sunday at 4:16 p.m. an air quality alert was issued valid until Tuesday at 10 p.m. The alert is for San Bernardino and ...