On Wednesday at 8:20 a.m. the NWS Los Angeles/Oxnard CA reported an air quality alert in effect until Thursday at 8 p.m. The ...

Los Angeles County is included in an air quality alert reported by the National Weather Service on Monday at 2:31 p.m. The ...

An air quality alert was reported by the NWS Los Angeles/Oxnard CA on Monday at 2:31 p.m. in effect until Thursday at 8:15 ...

Los Angeles and much of Southern California were met with a regional air quality alert on Saturday, following July 4th ...

Los Angeles County is the focus of an air quality alert reported at 1:58 p.m. on Wednesday by the National Weather Service.

Freeway north of LA is under an air quality alert which was reported by the National Weather Service on Thursday at 2:43 p.m.

Los Angeles County is the focus of an updated air quality alert reported at 3:30 p.m. on Wednesday by the National Weather Service. The alert is in effect until Thursday July 10, at 8:15 p.m.

The impact fireworks can have on air quality can be quite striking and seemingly outsized given their relatively small ...

As San Luis County's Madre Fire rips through California, air quality warnings are now being issued for nearby areas, ...

Los Angeles and much of Southern California were met with a regional air quality alert on Saturday, following July 4th festivities and the state’s largest wildfire of the year.

A regional air quality alert was issued for much of Southern California as harmful levels of fine particle pollution spread ...