************ USE OF CMDL CCGG DATA ****************
 
These data are made freely available to the public and the
scientific community in the belief that their wide dissemination
will lead to greater understanding and new scientific insights.
The availability of these data does not constitute publication
of the data.  We rely on the ethics and integrity of the user to
assure that CMDL receives fair credit for our work.  If the data
are obtained for potential use in a publication or presentation,
CMDL should be informed at the outset of the nature of this work.
If the CMDL data are essential to the work, or if an important
result or conclusion depends on the CMDL data, co-authorship may
be appropriate.  This should be discussed at an early stage in
the work.  Manuscripts using the CMDL data should be sent to CMDL
for review before they are submitted for publication so we can
insure that the quality and limitations of the data are accurately
represented. 

Contact:   Tom Conway (303 497 6681; thomas.j.conway@noaa.gov)

 **************** RECIPROCITY AGREEMENT ****************
 
Use of these data implies an agreement to reciprocate.
Laboratories making similar measurements agree to make their
own data available to the general public and to the scientific
community in an equally complete and easily accessible form.
Modelers are encouraged to make available to the community,
upon request, their own tools used in the interpretation
of the CMDL data, namely well documented model code, transport
fields, and additional information necessary for other
scientists to repeat the work and to run modified versions.
Model availability includes collaborative support for new
users of the models.
 
***********************************************************
 
 
ALT 1985 06  350.06 
ALT 1985 07  343.69 
ALT 1985 08  337.77 
ALT 1985 09  338.97 
ALT 1985 10  342.74 
ALT 1985 11  345.56 
ALT 1985 12  348.82 
ALT 1986 01  351.19 
ALT 1986 02  352.00 
ALT 1986 03  352.55 
ALT 1986 04  352.93 
ALT 1986 05  353.15 
ALT 1986 06  351.23 
ALT 1986 07  345.53 
ALT 1986 08  340.22 
ALT 1986 09  339.76 
ALT 1986 10  344.24 
ALT 1986 11  347.85 
ALT 1986 12  349.56 
ALT 1987 01  350.87 
ALT 1987 02  352.25 
ALT 1987 03  353.32 
ALT 1987 04  353.85 
ALT 1987 05  354.10 
ALT 1987 06  352.70 
ALT 1987 07  347.92 
ALT 1987 08  341.80 
ALT 1987 09  341.65 
ALT 1987 10  346.26 
ALT 1987 11  350.20 
ALT 1987 12  352.43 
ALT 1988 01  354.25 
ALT 1988 02  355.49 
ALT 1988 03  356.44 
ALT 1988 04  357.26 
ALT 1988 05  357.26 
ALT 1988 06  355.15 
ALT 1988 07  349.89 
ALT 1988 08  344.61 
ALT 1988 09  345.37 
ALT 1988 10  350.20 
ALT 1988 11  353.96 
ALT 1988 12  355.80 
ALT 1989 01  357.72 
ALT 1989 02  359.33 
ALT 1989 03  360.05 
ALT 1989 04  359.53 
ALT 1989 05  359.13 
ALT 1989 06  357.64 
ALT 1989 07  351.87 
ALT 1989 08  345.87 
ALT 1989 09  346.55 
ALT 1989 10  350.73 
ALT 1989 11  355.60 
ALT 1989 12  359.01 
ALT 1990 01  359.54 
ALT 1990 02  359.78 
ALT 1990 03  360.55 
ALT 1990 04  360.74 
ALT 1990 05  360.36 
ALT 1990 06  357.27 
ALT 1990 07  350.94 
ALT 1990 08  346.32 
ALT 1990 09  346.73 
ALT 1990 10  351.32 
ALT 1990 11  355.85 
ALT 1990 12  358.22 
ALT 1991 01  360.41 
ALT 1991 02  361.41 
ALT 1991 03  361.45 
ALT 1991 04  361.71 
ALT 1991 05  361.56 
ALT 1991 06  359.84 
ALT 1991 07  353.87 
ALT 1991 08  347.81 
ALT 1991 09  348.20 
ALT 1991 10  352.69 
ALT 1991 11  357.31 
ALT 1991 12  361.21 
ALT 1992 01  362.67 
ALT 1992 02  362.73 
ALT 1992 03  363.22 
ALT 1992 04  362.93 
ALT 1992 05  362.84 
ALT 1992 06  361.41 
ALT 1992 07  354.03 
ALT 1992 08  347.04 
ALT 1992 09  347.60 
ALT 1992 10  352.13 
ALT 1992 11  356.36 
ALT 1992 12  359.85 
ALT 1993 01  361.23 
ALT 1993 02  361.69 
ALT 1993 03  362.64 
ALT 1993 04  363.30 
ALT 1993 05  363.43 
ALT 1993 06  360.58 
ALT 1993 07  353.43 
ALT 1993 08  348.35 
ALT 1993 09  348.88 
ALT 1993 10  353.33 
ALT 1993 11  357.24 
ALT 1993 12  360.22 
ALT 1994 01  362.59 
ALT 1994 02  364.09 
ALT 1994 03  364.74 
ALT 1994 04  364.53 
ALT 1994 05  364.17 
ALT 1994 06  362.15 
ALT 1994 07  356.15 
ALT 1994 08  350.29 
ALT 1994 09  350.67 
ALT 1994 10  355.27 
ALT 1994 11  360.19 
ALT 1994 12  362.97 
ALT 1995 01  364.09 
ALT 1995 02  365.29 
ALT 1995 03  365.86 
ALT 1995 04  365.40 
ALT 1995 05  365.37 
ALT 1995 06  363.44 
ALT 1995 07  357.80 
ALT 1995 08  352.43 
ALT 1995 09  353.12 
ALT 1995 10  357.22 
ALT 1995 11  362.25 
ALT 1995 12  365.25 
ALT 1996 01  365.96 
ALT 1996 02  366.60 
ALT 1996 03  367.10 
ALT 1996 04  367.47 
ALT 1996 05  368.29 
ALT 1996 06  367.16 
ALT 1996 07  362.33 
ALT 1996 08  355.75 
ALT 1996 09  354.53 
ALT 1996 10  359.11 
ALT 1996 11  363.45 
ALT 1996 12  365.88 
ALT 1997 01  367.89 
ALT 1997 02  368.50 
ALT 1997 03  368.06 
ALT 1997 04  368.17 
ALT 1997 05  368.76 
ALT 1997 06  366.98 
ALT 1997 07  360.50 
ALT 1997 08  354.86 
ALT 1997 09  355.81 
ALT 1997 10  360.69 
ALT 1997 11  364.79 
ALT 1997 12  367.20 
ALT 1998 01  369.21 
ALT 1998 02  370.26 
ALT 1998 03  370.26 
ALT 1998 04  370.46 
ALT 1998 05  371.23 
ALT 1998 06  369.55 
ALT 1998 07  363.31 
ALT 1998 08  358.21 
ALT 1998 09  359.32 
ALT 1998 10  364.14 
ALT 1998 11  368.68 
ALT 1998 12  371.47 
ALT 1999 01  372.90 
ALT 1999 02  373.63 
ALT 1999 03  373.92 
ALT 1999 04  374.26 
ALT 1999 05  374.47 
ALT 1999 06  372.07 
ALT 1999 07  364.90 
ALT 1999 08  359.18 
ALT 1999 09  360.30 
ALT 1999 10  364.96 
ALT 1999 11  369.27 
ALT 1999 12  372.36 
ALT 2000 01  373.50 
ALT 2000 02  374.31 
ALT 2000 03  374.99 
ALT 2000 04  375.39 
ALT 2000 05  375.80 
ALT 2000 06  373.06 
ALT 2000 07  366.37 
ALT 2000 08  361.43 
ALT 2000 09  361.95 
ALT 2000 10  366.71 
ALT 2000 11  370.45 
ALT 2000 12  373.22 
ALT 2001 01  375.27 
ALT 2001 02  376.05 
ALT 2001 03  376.26 
ALT 2001 04  377.05 
ALT 2001 05  377.54 
ALT 2001 06  374.21 
ALT 2001 07  366.91 
ALT 2001 08  361.96 
ALT 2001 09  363.46 
ALT 2001 10  368.40 
ALT 2001 11  372.97 
ALT 2001 12  375.26 
ALT 2002 01  376.80 
ALT 2002 02  377.86 
ALT 2002 03  378.39 
ALT 2002 04  378.63 
ALT 2002 05  378.34 
ALT 2002 06  375.63 
ALT 2002 07  370.05 
ALT 2002 08  364.58 
ALT 2002 09  365.35 
ALT 2002 10  370.14 
ALT 2002 11  374.31 
ALT 2002 12  376.47