you’re able to literally respire easier now ; young imageryfrom NASA ’s Aura satelliteshows that over the retiring 10 years , air timber in the U.S. has improved . It ’s not to say that the environment is n’t still generally screw , but that ’s great word , especially if you live in or near a city .
The orbiter , which has spent the retiring decade in celestial orbit , shows a clear reduction in N dioxide in U.S. cities . Nitrogen dioxide , for the non - NASA smarties of us , is a toxic yellow - dark-brown gaseous state pollutant that can give you respiratory problems . PerNASA :
Nitrogen dioxide is one of the six rough-cut pollutant mold by the U.S. Environmental Protection Agency ( EPA ) to protect human wellness . Alone it can touch on the respiratory organization , but it also contributes to the formation of other pollutants let in ground - stratum ozone and particulate , which also hold contrary health effects . The gas is produced in the first place during the combustion of gasoline in fomite locomotive engine and coal in great power industrial plant . It ’s also a good proxy for the presence of tune pollution in general .
So yes , absolutely we need less of that , and that ’s what we ’re getting , thanks to few cars on the road . Just bet at how much things have gotten honorable in cab - operose New York City . NASA says it ’s a 32 per centum decrease in nitrogen dioxide :
Even in traffic - clayey Atlanta , there ’s been a 42 percentage lessening :
But haha , oh god , we ’re still not needs in good shape — the EPA says 142 million Americans live in places with unhealthy levels of pollution . NASA will carry on to supervise the ozone and cater air quality forecasts and important environmental data . In any case , we ca n’t debate with an betterment , even if we ’re probably doomed anyway . [ NASA ]
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