Start Date: End Date: Published Date Data Date
Data acquired 2005 - 2014 720 x 537 PNG
Data acquired 2005 - 2014 720 x 480 JPEG
From 2005 to 2014, the Aura spacecraft observed increases in the air pollutant in some cities and decreases in others.
NASA Earth Observatory maps by Jesse Allen, using data provided courtesy of the Aura OMI science team. OMI was developed through a partnership between NASA and the Dutch and Finnish meteorological institutes and space agencies. By Adam Voiland, with information from Ellen Gray.
Published January 28, 2016 Data acquired 2005 - 2014