As the wildfires raged and smoke billowed across Los Angeles, officials issued air quality alerts, schools canceled classes ...

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

AirNow is a collaborative effort of federal agencies that provides air quality data across the U.S. The site also has ...

Already known for having some of the worst air quality in the U.S., people in Southern California are now also at risk of ...

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

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

As thousands of acres burn across Southern California, wildfire smoke is causing poor air quality in the region and beyond.

Millions of Los Angeles County residents are facing extremely hazardous air quality as wildfires continue to burn. The air ...

An air quality alert was issued on Thursday at 4:59 p.m. in effect until Friday at 5 p.m. The alert is for San Bernardino and ...

On Wednesday at 12:26 p.m. an air quality alert was issued valid until Friday at midnight. The alert is for San Bernardino ...

With hazardous levels of smoke lingering over Los Angeles County as a result of the slew of wildfires currently burning ...