Breathing Cleaner in the U.S.

Animation showing decrease in nitrogen dioxide concentration from 2005 to 2011
December 18, 2014
CreditNASA Goddard's Scientific Visualization Studio/T. Schindler
Language
  • english

Nitrogen dioxide pollution, averaged yearly from 2005-2011, has decreased across the United States.

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Breathing Cleaner in the U.S.

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