Air quality is uniquely terrible after all those official and illegal fireworks are detonated to celebrate Independence Day.

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

The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.

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 included in an air quality alert reported by the National Weather Service on Thursday at 2:43 p.m. The ...

At 2:43 p.m. on Thursday, the NWS Los Angeles/Oxnard CA reported an air quality alert in effect until Saturday at 11 p.m. The ...

There’s one night of the year where celebrations across the United States light up the map like no other. It’s the Fourth of ...

Cleanup crews contracted by the Army Corp of Engineers dumped asbestos-tainted wildfire debris in landfills that they shouldn ...

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

At 1:58 p.m. on Wednesday, the NWS Los Angeles/Oxnard CA reported an air quality alert in effect until Saturday at 11 p.m.

The Los Angeles County wildfires unleashed all kinds of contaminants once locked away in paints, plastics and elsewhere.

Big crowds are expected to flock to local beaches this Fourth of July weekend, but there are seven beaches in L.A. County ...