Monthly atmospheric CO₂ record from Halley Station, Antarctica

Graphics Digital Data

Pieter P. Tans and Thomas J. Conway

NOAA Climate Monitoring and Diagnostics Laboratory, Boulder, Colorado 80305, U.S.A.

Period of Record

1983-2002

Halley Station, Antarctica
Barren seashore
75°58' S, 26°50; W
33 m above MSL

Trends

The sampling site at Halley Station, Antarctica, is operated in cooperation with the British Antarctic Survey. The NOAA/CMDL flask data from Halley Station show an increase in the annual value from 341.36 parts per million (ppm) in 1983 to 370.60 ppm in 2002.

CITE AS: Tans, Pieter P. and T.J. Conway, 2005. Monthly Atmospheric CO₂ Mixing Ratios from the NOAA CMDL Carbon Cycle Cooperative Global Air Sampling Network, 1968-2002. In Trends: A Compendium of Data on Global Change. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, U.S. Department of Energy, Oak Ridge, Tenn., U.S.A.

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3/2005