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Summary Reports from ESRL/GMD are available going back to its origin as the Geophysical Monitoring for Climatic Change (GMCC), part of the NOAA Environmental Research Laboratories in 1972.

Click on a document icon to download the report. These documents are in PDF format.

28 Report # 28, 2004-2013
27 Report # 27, 2002-2003
26 Report # 26, 2000-2001
25 Report # 25, 1998-1999
24 Report # 24, 1996-1997
23 Report # 23, 1994-1995
22 Report # 22, 1993
21 Report # 21, 1992
20 Report # 20, 1991
19 Report # 19, 1990
18 Report # 18, 1989
17 Report # 17, 1988
16 Report # 16, 1987
15 Report # 15, 1986
14 Report # 14, 1985
13 Report # 13, 1984
12 Report # 12, 1983
11 Report # 11, 1982
10 Report # 10, 1981
9 Report # 9, 1980
8 Report # 8, 1979
7 Report # 7, 1978
6 Report # 6, 1977
5 Report # 5, 1976
4 Report # 4, 1975
3 Report # 3, 1974
2 Report # 2, 1973
1 Report # 1, 1972