Snow, sleet and freezing rain were expected to continue pummeling the central Appalachians and mid-Atlantic states Wednesday, ...

South Coast AQMD—the air pollution control agency for all of Orange County and the urban portions of Los Angeles, Riverside and San Bernardino counties—covers an area of 10,743 square miles that is ...

Contra Costa County officials have lifted a shelter-in-place order that was placed after a fire erupted Saturday at the ...

Tuesday, 5:30 p.m. PST Los Angeles County public health officials issue closures of several miles of beach near the Palisades ...

An air quality alert was issued on Friday at 12:07 p.m. in effect until Sunday at midnight. The alert is for Calabasas and ...

Many school districts are announcing a delayed start as temperatures are expected to plummet across the country due to more arctic air moving across the United States. A strong cold front and ...

The regional body that regulates and monitors air quality in the Bay Area has a new name and a redesigned logo. The Bay Area Air Quality Management District has rebranded as the Bay Area Air ...

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

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

Coverage of the Hughes, Sepulveda and Laguna fires in Southern California during a fourth consecutive day of red flag fire weather warnings.

The Gilman Fire broke out in La Jolla neighborhood today, while a brush fire at the border with Mexico, has engulfed 20 acres ...

Amy Graff Santa Ana winds have eased in Southern California on Tuesday morning ... and Ventura Counties in the coming days. Bone-dry air, warm temperatures and another round of winds are all ...