Start Date: End Date: Published Date Data Date
A Decade of Change for Nitrogen Dioxide
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Published January 28, 2016
From 2005 to 2014, the Aura spacecraft observed increases in the air pollutant in some cities and decreases in others.
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Sulfur Dioxide Down over the United States
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Published December 22, 2015
Levels of the air pollutant have dropped by about 80 percent over the eastern United States.
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Sulfur Dioxide Down over China; Up over India
Published December 15, 2015
A decade of satellite observations show how levels of a common air pollutant have changed over Asian skies.
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