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

Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as tiny soot ...

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

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

The National Weather Service has issued an air quality alert due to harmful levels of windblown dust and ash as multiple ...

People are taking precautions as multiple wildfires cause poor air quality across a wide swath of Los Angeles County.

Epidemiological studies have linked dirty air to dementia and other brain disorders. Now researchers are trying to determine ...

As the Los Angeles wildfires continue, there are several sites and apps for checking air quality information in your area.

In Los Angeles, People Snap up Air Filters and Wear Masks Against Smoke Pollution LOS ANGELES (AP) — With levels of sooty air pollution far too high across swaths of the Los Angeles area ...

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 ...