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

The Air Quality Index, or AQI, is the primary system used to warn the public when air pollution is dangerous. It’s based on ...

Officials are warning of windblown ash and other pollutants from Los Angeles-area fires and say air quality readers won't ...

Fanned by fierce winds and fueled by vegetation bone-dry after a long period of little or no rain, the Los Angeles fires ...

"Light winds and limited air movement will lead to a period of stagnant air conditions," NWS said, warning of "deteriorating ...

Smoke from the raging Southern California wildfires is filling city skylines, causing officials to warn residents of ...

UCLA plans to end its emergency status Friday evening and restart in-person classes Tuesday. Most of the 22,000 on-campus ...

The National Weather Service has issued a Red Flag Warning for most of San Diego County amid another round of Santa Ana winds ...

The extreme fire conditions caused by a "life-threatening" windstorm have been deemed a "particularly dangerous situation," ...