A closer look at “Eaton Fire Smoke Exposed Nearly 7 Million to Elevated Lead Levels, Caltech Study Finds”, exactly as the source publishes it. A new Caltech analysis reveals that smoke from January's Eaton Fire, which destroyed much of Altadena in Southern California's San Gabriel Valley, may have exposed nearly 7 million people to elevated atmospheric lead. The study, the first detailed look at particles in the fire's plume, found lead co The study, the first detailed look at particles in the fire's plume, found lead concentrations significantly above background levels across a broad region.
Researchers attribute the contamination largely to the burning of older homes and structures containing lead-based paint and other legacy materials. Because lead is a potent neurotoxin, especially harmful to children and pregnant women, the findings raise urgent public health concerns for residents across the Los Angeles Basin. The full version stays on the original page, which this listing opens directly.