Index of ftp://aftp.cmdl.noaa.gov/data/aer/smo/1998
Parent Directory
ESRL-GMD-AEROSOL_v1.0_HOUR_SMO_s19980101T000000Z_e19990101T000000Z_c20200630T202236Z.nc
8.02Mb
June 30 2020
US6001R.19980101000000.20200630202235.cpc.particle_number_concentration.aerosol.1y.1h.US06L_TSI_3760_SMO.US06L_cpc_ref.lev2.nas
516.52Kb
June 30 2020