Featured Products:
AGGI The AGGI is an index that provides an easily understood and scientifically unambiguous point of comparison for tracking annual changes in levels of atmospheric greenhouse gases. The AGGI is based on the analyses of atmospheric levels of all the major and minor long-lived greenhouse gases, and factors in the relative strengths of each gas in its ability to trap heat.
ODGI The ODGI is an index that relates changes in atmospheric amounts of ozone depleting gases and the recovery of the stratospheric ozone layer. The ODGI is a number between 0 and 100 indicating the amount of ozone-depleting chlorine and bromine in the atmosphere relative to the peak observed (ODGI = 100) and the amount at which recovery is expected (ODGI = 0).
Carbontracker CarbonTracker is a tool designed to keep track of time dependent emissions and uptake of atmospheric carbon dioxide (CO2), both natural and manmade. CarbonTracker is a global system, but the emphasis is on North America where we currently most closely monitor atmospheric CO2. We expect to update CarbonTracker once a year, with results through the end of the previous year. The atmospheric CO2 data is still very sparse, and we invite additional organizations to join and make this an evolving community project by bringing in new data and model improvements.
IADV - This data exploration tool enables visitors to
  • View all data including near real-time preliminary CCGG measurement results.
  • Obtain details about each sampling location.
  • Manipulate and compare CCGG data sets.
  • Create custom graphs.
  • View their plots on-line with an option to save figures locally for later use.
GLOBALVIEW The GLOBALVIEW data products are designed to enhance the spatial and temporal distribution of atmospheric observations of CO2, CH4 and other related greenhouse gases. GLOBALVIEW products are specifically intended as tools for use in carbon cycle modeling studies.