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  • Files for CarbonTracker releases may be downloaded through the command line with a FTP link. To download files you may use the base FTP path for this run of ftp://aftp.cmdl.noaa.gov/products/carbontracker/co2/CT-NRT.v2024-1/ with the path to the file or files using get or wget.
  • 3-D Mole Fractions
    This is a link to our FTP server, where we have made 3-hourly 3-D CO2 mole fraction fields available in NetCDF format for others to use in their work.
  • Three-hourly Fluxes
    This is a link to our FTP server, where we have made 3-hourly global surface fluxes available in NetCDF format for others to use in their work.
  • CT-NRT ObsPack
    This is a link to the CT-NRT ObsPack, where we have made model output, including simulated values, available in by-dataset netcdf files for others to use in their work.
Please see Citation for CarbonTracker usage policy and citation. Users may find the NASA/GISS Panoply NetCDF Viewer helpful for working with CarbonTracker NetCDF files.