sio pier banner

Atmospheric CO2 Data

Mauna Loa In Situ CO2 Data

Individual Stations

Aircraft Data (1958-1961)

Merged Ice-Core Record Data

 

Station Latitude (°) Longitude (°) Elevation (m)
Alert, NWT, Canada 82.3 N 62.3 W 210
Point Barrow, Alaska 71.3 N 156.6 W 11
Station P 50.0 N 145.0 W 0
La Jolla Pier, California 32.9 N 117.3 W 10
Baja California Sur, Mexico 23.3 N 110.2 W 4
Mauna Loa Observatory, Hawaii 19.5 N 155.6 W 3397
Cape Kumukahi, Hawaii 19.5 N 154.8 W 3
Christmas Island 2.0 N 157.3 W 2
American Samoa 14.2 S 170.6 W 30
Kermadec Island 29.2 S 177.9 W 2
Baring Head, New Zealand 41.4 S 174.9 E 85
Palmer Station, Antarctica 64.9 S 64.0 W 10
South Pole 90.0 S   2810

Please cite as:

C. D. Keeling, S. C. Piper, R. B. Bacastow, M. Wahlen, T. P. Whorf, M. Heimann, and H. A. Meijer, Exchanges of atmospheric CO2 and 13CO2 with the terrestrial biosphere and oceans from 1978 to 2000. I. Global aspects, SIO Reference Series, No. 01-06, Scripps Institution of Oceanography, San Diego, 88 pages, 2001.

If it is necessary to cite a peer-reviewed article, please cite as:

C. D. Keeling, S. C. Piper, R. B. Bacastow, M. Wahlen, T. P. Whorf, M. Heimann, and H. A. Meijer, Atmospheric CO2 and 13CO2 exchange with the terrestrial biosphere and oceans from 1978 to 2000: observations and carbon cycle implications, pages 83-113, in "A History of Atmospheric CO2 and its effects on Plants, Animals, and Ecosystems", editors, Ehleringer, J.R., T. E. Cerling, M. D. Dearing, Springer Verlag, New York, 2005.