NOTICE (March 2018): This website provides access to the CDIAC archive data temporarily. It will be gradually transitioned into data packages in the new ESS-DIVE archive. This site will continue to operate in parallel during and after the transition, and will be retired at a future date. If you have any questions regarding the data or the transition, please contact ess-dive-support@lbl.gov.

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Atmospheric CO2 from Flask Air Samples at 10 Sites in the SIO Air Sampling Network

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Scripps Institution of Oceanography monitoring sites:
Mauna Loa, Hawaii
Barrow, Alaska
American Samoa
South Pole
Alert, NWT, Canada
Cape Kumukahi
Christmas Island
Baring Head
Kermadec Island
La Jolla Pier

Atmospheric CO2 From Continuous Air Samples
La Jolla Pier-weekly
Mauna Loa-weekly
South Pole-daily