NOTICE (September 2017): Data previously stored at the CDIAC archive are being transitioned to the new, ESS-DIVE archive. This website provides access to the CDIAC data during the transition. If you have any questions regarding the new archive or the data 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.