On Saturday at 3:54 p.m. an air quality alert was reported by the National Weather Service in effect until Monday at midnight ...

Los Angeles County is the focus of an air quality alert reported at 10:44 a.m. on Saturday by the National Weather Service.

An air quality alert was issued by the National Weather Service in Phoenix at 8:18 a.m. on Thursday, July 2. This warning ...

The NWS San Diego CA reported an air quality alert at 9:20 a.m. on Saturday in effect until Sunday at 3 p.m. The alert is for ...

The NWS Los Angeles/Oxnard CA reported an air quality alert at 10:44 a.m. on Saturday in effect until Sunday at 10:45 a.m.

Freeway north of LA is the focus of an air quality alert reported at 10:44 a.m. on Saturday by the National Weather Service.

The long holiday weekend might mean more particulate matter in the air.

At 4:36 p.m. on Thursday, the NWS Raleigh NC reported an updated air quality alert in effect until Friday at 8 p.m. The alert ...

Orange County Coast, Orange County and San Bernardino and Riverside County Valleys are the focus of an air quality alert ...

On Tuesday at 3:16 p.m. an updated air quality alert was reported by the National Weather Service in effect until Wednesday ...

The Colorado Department of Public Health and Environment issued an Air Quality Health Advisory for nearly 20 counties, ...

Smoke from the Pocket Fire is creating hazards as far away as Flagstaff, as air quality worsens and ozone levels spike.