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Sulfur Dioxide Increasing Over India
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Published December 20, 2013
A new analysis of data from the Aura satellite shows greater concentrations of this atmospheric pollutant.
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Ozone’s Long Path to Recovery
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Published December 19, 2013
Does a smaller hole mean that Antarctic ozone is recovering? Not yet, say NASA scientists. A deeper look at the ozone hole shows that for now weather still has a bigger influence on the size of the ozone hole than policies that limited emissions of ozone-destroying chemicals.
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Ozone Hole 2013
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Published October 26, 2013
Ozone depletion was significant in 2013, but less than the long-term average.
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