NOTICE (January 2018): This website provides access to the CDIAC archive data temporarily. It will be transitioned into data packages in the new ESS-DIVE archive by the end of March 2018. If you have any questions regarding the data or the transition, please contact

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CDIAC Publications

Please select a product of interest. You may then choose to view the abstract or online product, as applicable. Select the product number to access the data directly.