Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels in multiple counties.

Wildfires are tearing through thousands of acres in Los Angeles County in California, as strong Santa Ana winds stoke the ...

Get top local stories in Southern California delivered ... to be detected by air quality instrumentation,” they may not be reflected in the Air Quality Index (AQI) map. “However, they are ...

Several counties in Southern California faced "critical" fire risks this week, according to an AccuWeather forecast.

A live map from AirNow showed that, as of 10:42 a.m. ET, air quality considered unhealthy for sensitive groups was detected in parts of California ... Rory Hadden, a fire science professor ...

The Palisades and Eaton wildfires also continue burning in the Los Angeles area, leaving parts of Southern California with devastating fire damage.

While areas of Los Angeles County are still under mandatory evacuation orders, Southern California ... critical fire weather conditions Downed trees/power lines Poor air quality Power outages ...

Los Angeles residents will have to cope with the effects of smoke-related unhealthy air, the Los Angeles County Health ...

"Generally speaking, when there are large wildfires, especially in southern California ... meaning it shouldn't affect air quality in Wisconsin or other nearby states unless the wind shifts.

SAN FRANCISCO — A fire at the world’s largest battery storage plant in Northern California smoldered ... Protection Agency is testing air quality at the facility and that the company has ...