Southern California air quality monitors issued a dust and ash alert for all of Los Angeles County as strong Santa Ana winds ...

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 ...

A surface inversion is preventing the normal mixing of air, meaning pollutants will remain trapped at lower altitudes.

Despite dangerous wind conditions, fire crews made quick work of a brush fire near the Griffith Observatory. The extreme ...

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

On Sunday at 4:16 p.m. an air quality alert was issued valid until Tuesday at 10 p.m. The alert is for San Bernardino and ...

The Air Quality Index measured 156 near Forks, Washington, and received a rating of "unhealthy," meaning some members of the ...

An air quality alert was issued on Friday at 2:11 p.m. in effect until Saturday at 5 p.m. The alert is for Calabasas/Agoura Hills, Catalina/Santa Barbara Islands, San Fernando Valley, Eastern ...

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/Riverside County Valleys-The Inland Empire, Riverside County Mountains, ...

An updated air quality alert was issued on Monday at 7:54 p.m. in effect until Wednesday at midnight. The alert is for San Bernardino and Riverside County Valleys-The Inland Empire, San Bernardino ...

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

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 Riverside County Valleys-The Inland Empire, Riverside County Mountains ...