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No. 10 Houston

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Houston also made the American Lung Association’s top 10 for the worst ozones in the nation. If you want a nice excuse to stay indoors in this oil town, use the highly ranked burger joints and antique shops; the city also ranked well for being pleasantly affordable.

See all the America's Favorite Cities survey results!

America's Dirtiest Cities

No. 10 Houston

Houston also made the American Lung Association’s top 10 for the worst ozones in the nation. If you want a nice excuse to stay indoors in this oil town, use the highly ranked burger joints and antique shops; the city also ranked well for being pleasantly affordable.

See all the America's Favorite Cities survey results!

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America's Dirtiest Cities

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