These Southern California counties ranked worst in U.S. for ozone pollution

A new report from the American Lung Association revealed that two counties in the Inland Empire are the worst in the nation for ozone air pollution, failing all federal safety standards. At a city level, the Los Angeles and Long Beach metropolitan areas were also ranked worst for ozone pollution. New federal EPA rollbacks are […]A new report from the American Lung Association revealed that two counties in the Inland Empire are the worst in the nation for ozone air pollution, failing all federal safety standards. At a city level, the Los Angeles and Long Beach metropolitan areas were also ranked worst for ozone pollution. New federal EPA rollbacks are […]