CCI THREDDS Data Server Catalog https://data.cci.ceda.ac.uk/thredds/catalog/esacci/ghg/data/obs4mips/crdp_3/CO2/v100/catalog.html

Dataset Size Last Modified
     Folder  v100   --
         xco2_ghgcci_l3_v100_200301_201412.nc 10.46 Mbytes 2016-07-26T07:32:50Z

CCI THREDDS Data Server at CEDA see Info
Documentation