Air quality, Los Angeles County

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 ...
The hazardous air quality in Los Angeles is largely a result of smoke from the Pacific Palisades Fire, intensified by strong ...
Wildfire ash carries many carcinogens that could cause short- and long-term health problems, including asthma attacks and ...
A wildfire smoke advisory remains in effect this weekend for most of Southern California due to wildfires in Los Angeles ...
Wear a tight-fitting N95 mask at the bare minimum, but a P100 is better, experts say. Wear long sleeves, eye protection, ...
Wildfires are tearing through thousands of acres in Los Angeles County in California, as strong Santa Ana winds stoke the ...
A windblown dust and ash advisory remains in effect in Los Angeles County as another round of strong Santa Ana winds is ...