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

On Wednesday at 2:12 p.m. an air quality alert was reported by the NWS San Diego CA in effect until Sunday at midnight. The ...

Early one October afternoon in 2023, thick gray smoke drifted across Sheffield's western skyline. As much of the city became ...

Potentially hazardous air quality has gripped Phoenix, Arizona, as a combination of stagnant weather, windblown dust, and warm temperatures fueled a rise in PM10 pollution, prompting hazy skies and ...

For most people, their phone's weather app is the primary source for local air quality. Folks who want more detailed data can ...

Sensitive groups are at a higher risk of health issues due to the outside air, according to area air quality experts.

Tis the season for fireworks as we celebrate the Fourth of July. No doubt they'll fill the skies with pretty colors, but they'll also fill it with smoke.

Santa Ana Mountains/Foothills, Orange County Coast, Orange County, San Bernardino and Riverside County Valleys and San Gorgonio Pass Near Banning are under an air quality alert which was reported ...

PHOENIX — Tuesday’s sunrise lit up a hazy sky over the Valley, and air quality levels are poor in some areas. The haze was ...

Heat waves are primarily caused by high-pressure systems that push warm air down onto an area and hold it there. During heat ...

According to the Maricopa County Air Quality Map, several parts of the Valley had an air quality level listed in the "very ...

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.