Specialized air quality instruments captured a spike in lead, chlorine, and bromine pollution during the L.A. wildfires.
The National Weather Service has issued an air quality alert due to harmful levels of windblown dust and ash as multiple ...
LOS ANGELES — With levels of sooty air pollution far too high across swaths of the Los Angeles area, Dana Benton is sleeping with a mask on, even with her air purifier running. “My car was ...
Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...