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Long Beach Declared Most Polluted U.S. City for Ozone

4/28/2025

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Summary

Story summary

Long Beach, California, has been named the most polluted city in the U.S. for ozone levels, according to a report by the American Lung Association. Visalia, Bakersfield-Delano, and Mesa also rank high on the list. This alarming air pollution threatens public health, leading to respiratory problems and increased mortality, as federal initiatives struggle to make a significant impact.

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Story summary

Long Beach, California, has been named the most polluted city in the U.S. for ozone levels, according to a report by the American Lung Association. Visalia, Bakersfield-Delano, and Mesa also rank high on the list. This alarming air pollution threatens public health, leading to respiratory problems and increased mortality, as federal initiatives struggle to make a significant impact.