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

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 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 ...

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

Southern California air quality monitors issued a dust and ash alert for all of Los Angeles County as strong Santa Ana winds ...

As it turns out, there was a growing need for air purifiers amongst those still living within the vicinity of the Eaton Fire ...

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 ...