A fire at the Owl Metals recycling facility that caused the Peninsula Expressway to shut down is still causing an air quality ...

The South Coast Air Quality Management District issued an air quality alert for the region Friday night ... “Wind speeds and PM10 levels are expected to decrease throughout the region starting Sunday ...

The South Coast Air Quality Management District advised OC residents of potential smoke impacts due to wildfires burning in ...

With another surge of fierce Santa Ana winds, residents were asked to remain vigilant. An Air Quality Alert has been extended ...

Those groups particularly sensitive to particulate matter in the air may want to limit time outside Friday and Saturday.

An air quality alert was issued on Wednesday at 4:14 p.m. in effect until Thursday at 6 p.m. The alert is for San Bernardino ...

On Monday at 11:45 p.m. an air quality alert was issued valid until Tuesday at 10 p.m. The alert is for Calabasas and Agoura ...

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

Southern California air quality monitors issued a dust and ash alert for all of Los Angeles County as strong Santa Ana winds blow through the Eaton and Palisades burn scars.​ ...

On Friday at 5:14 p.m. an air quality alert was issued valid until Sunday at 10 p.m. The alert is for Joshua Tree NP West, Joshua Tree NP East, Chuckwalla Mountains, Chiriaco Summit and Chuckwalla ...