Report Cards
The American Lung Association State of the Air report issues an annual report card for all cities and counties where air quality data is collected on ozone and particle pollution.Cleanest Cities
See the cleanest cities and learn more about how your city ranks.
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Most Polluted Cities
See the most polluted cities and learn more about how your city ranks.
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States and Counties
Get the report card for your state's air quality, and the number of people in groups at risk.
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Compare Your Air
Find out how your city measures up when it comes to air pollution.
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