Index of ftp://toms.gsfc.nasa.gov/pub/omps_tc/OLD/data
Parent Directory
HDF
78.00b
May 8 2017
aerosol
78.00b
May 8 2017
monthly_averages
18.00b
May 8 2017
ozone
78.00b
May 8 2017
zonal_means
18.00b
May 8 2017