Monthly atmospheric CO2 record from Gobabeb, Namibia

Graphics Digital Data

Pieter P. Tans and Thomas J. Conway

NOAA Climate Monitoring and Diagnostics Laboratory, Boulder, Colorado 80305, U.S.A.

Period of Record


Gobabeb, Namibia
23°58' S, 15°03' E
461 m above MSL


The sampling site at Gobabeb, Namibia, is operated in cooperation with the Desert Research Foundation of Namibia. The NOAA/CMDL flask data from Gobabeb show record an annual mixing ratio of 366.63 parts per million (ppm) in 1999.

CITE AS: Tans, Pieter P. and T.J. Conway, 2005. Monthly Atmospheric CO2 Mixing Ratios from the NOAA CMDL Carbon Cycle Cooperative Global Air Sampling Network, 1968-2002. In Trends: A Compendium of Data on Global Change. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, U.S. Department of Energy, Oak Ridge, Tenn., U.S.A.

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