Happy 4th! Temperatures will be cooling off slightly after a long stretch of triple digits. The holiday weekend in ...

California's largest wildfire of 2025 has burned more than 70,000 acres in just a few days and its burning right nextdoor to ...

The air in Kern County is going to be a bit stagnant for the next few days, affecting our air quality. There’s a high-pressure area up north and a low-pressure area down south, creating dry ...

Learn why California cities Los Angeles and Bakersfield ranked worst for ozone and particle pollution in American Lung Association’s 2025 State of the Air report.

Learn why California cities Los Angeles and Bakersfield ranked worst for ozone and particle pollution in American Lung Association’s 2025 State of the Air report.

More than 125 million people live in counties with F grades for ozone pollution, the lowest grade possible and reflective of a poor score that involves the Air Quality Index.

California has some of the worst air quality in the country, according to the State of the Air report. Los Angeles-Long Beach, California, was the most polluted metropolitan area by ozone ...

Chicago’s air quality is among the worst in the U.S. according to a new ranking, ... California and Bakersfield, California. Phoenix is fourth, and Fresno, California round out the ...

The Climate Prediction Center's recent dire drought outlook for California and the western United States has some more bad news: The dry, hot conditions will worsen air quality and introduce ...

Learn why California cities Los Angeles and Bakersfield ranked worst for ozone and particle pollution in American Lung Association’s 2025 State of the Air report.