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

Scripps Institution of Oceanography Monitoring Sites

• Mauna Loa, Hawaii
  • Mauna Loa weekly average CO₂ concentrations derived from continuous air samples
• Barrow, Alaska
• American Samoa
• South Pole
  • Daily average CO₂ concentrations derived from continuous air samples
• Alert, NWT, Canada
• Cape Kumukahi
• Christmas Island
• Baring Head
• Kermadec Island
• La Jolla Pier
  • La Jolla Pier weekly average CO₂ concentrations derived from continuous air samples

Documentation available as Atmospheric Carbon Dioxide Concentrations at 10 Locations Spanning Latitudes 82°N to 90°S, (NDP-001a)

For information on calibration and some additional literature, go to Scripps Reference Gas Calibration System for Carbon Dioxide-in-Nitrogen and Carbon Dioxide-in-Air Standards: Revision of 1999 (with Appendix and Addendum). SIO Reference Series No. 01-11.