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 ...

Freeway north of LA is the focus of an updated air quality alert reported at 5:03 p.m. on Wednesday by the National Weather ...

Los Angeles braces for a hot day with an Air Quality Alert due to high ozone levels, affecting sensitive groups and advising precautions like staying indoors and limiting outdoor activities.

Millions of people in California have been urged to avoid grilling on Wednesday amid concerns over high air pollution levels.

The Los Angeles-Long Beach metropolitan area had the worst ozone pollution in the nation between 2015 and 2017, and also ranked among the worst in terms of particle pollution, or soot, according ...

Los Angeles, Orange, San Bernardino, Riverside and Ventura counties all received F grades for particle and ozone pollution. 24/7 Live Los Angeles Orange County Inland Empire Ventura County ...

Dramatic spike in California's air pollution 02:11. The Los Angeles metropolitan area was again named the most ozone-polluted region in the nation in an annual air-quality report released by the ...

LOS ANGELES (CBSLA) – It's not a distinction to take pride in: Los Angeles continues to have the worst ozone pollution of any metropolitan area in the United States. A new annual report released ...

Los Angeles remains the city with the worst ozone pollution in the nation, the American Lung Association says in its State of the Air 2020 report, which also cites “growing evidence that a ...

On Wednesday at 5:03 p.m. the NWS Los Angeles/Oxnard CA reported an updated air quality alert in effect until Thursday at ...

Freeway north of LA is the focus of an air quality alert reported at 2:31 p.m. on Monday by the National Weather Service. The ...

Los Angeles County is the focus of an updated air quality alert reported at 5:03 p.m. on Wednesday by the National Weather ...