Graphics Digital Data
Pieter P. Tans and Thomas J. Conway
The sampling site at Ny-Alesund, Svalbard, is operated in cooperation with the Institute of Applied Environmental Research, Stockholm University. The NOAA/CMDL flask data from Ny-Alesund show an increase in the annual mixing ratio from 361.58 parts per million (ppm) in 1995 to 374.35 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.
NOAA CMDL monthly CO2 records | Trends Contents | CDIAC Home