Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...

Los Angeles is now a week removed from the day that multiple devastating wildfires erupted to torch tens of thousands of ...

Unlike typical wildfires, smoke from the L.A. fires — consisting of toxic materials from burned down homes, cars, and more — ...

Wear a tight-fitting N95 mask at the bare minimum, but a P100 is better, experts say. Wear long sleeves, eye protection, ...

Ash from the recent LA County fires and burn scars formed by other wildfires in the fall can be dispersed by strong winds.

Wildfire ash carries many carcinogens that could cause short- and long-term health problems, including asthma attacks and ...

Air quality remains a big concern in Los Angeles County, and not just for those nearby the Palisades and Eaton fires.

Wildfires in Los Angeles County continued to burn on Wednesday January 15, 2025, as firefighters worked to contain portions ...

The hazardous air quality in Los Angeles is largely a result of smoke from the Pacific Palisades Fire, intensified by strong ...

The air has improved in the LA region as firefighters get blazes under control, but there are questions about how safe the ...

A wildfire smoke advisory remains in effect this weekend for most of Southern California due to wildfires in Los Angeles ...