# number_of_header_lines: 68
# comment:  
# comment:  ************ USE OF ESRL GMD DATA ****************
# comment:  
# comment: These data are made freely available to the public and the
# comment: scientific community in the belief that their wide dissemination
# comment: will lead to greater understanding and new scientific insights.
# comment: The availability of these data does not constitute publication
# comment: of the data.  NOAA relies on the ethics and integrity of the user to
# comment: insure that ESRL receives fair credit for their work.  If the data 
# comment: are obtained for potential use in a publication or presentation, 
# comment: ESRL should be informed at the outset of the nature of this work.  
# comment: If the ESRL data are essential to the work, or if an important 
# comment: result or conclusion depends on the ESRL data, co-authorship
# comment: may be appropriate.  This should be discussed at an early stage in
# comment: the work.  Manuscripts using the ESRL data should be sent to ESRL
# comment: for review before they are submitted for publication so we can
# comment: insure that the quality and limitations of the data are accurately
# comment: represented.
# comment:  
# comment: Every effort is made to produce the most accurate and precise
# comment: measurements possible.  However, we reserve the right to make
# comment: corrections to the data based on recalibration of standard gases
# comment: or for other reasons deemed scientifically justified.
# comment: 
# comment: We are not responsible for results and conclusions based on use
# comment: of these data without regard to this warning.
# comment: 
# contact_parameter: CO2C13 SIL (Individual Flasks)
# contact_name: Bruce H Vaughn
# contact_telephone: (303) 492-7985
# contact_email: Bruce.Vaughn@colorado.edu
# comment: 
# comment:  ************ COLLABORATORS ***************
# comment: 
# comment: NOAA thanks the following collaborators without
# comment: whom these measurements would not be possible.
# comment: 
# collaborator_name: National Science Foundation [NSF]
# comment: 
# comment:  ************ RECIPROCITY AGREEMENT ***************
# comment: 
# comment: Use of these data implies an agreement to reciprocate.
# comment: Laboratories making similar measurements agree to make their
# comment: own data available to the general public and to the scientific
# comment: community in an equally complete and easily accessible form.
# comment: Modelers are encouraged to make available to the community,
# comment: upon request, their own tools used in the interpretation
# comment: of the ESRL data, namely well documented model code, transport
# comment: fields, and additional information necessary for other
# comment: scientists to repeat the work and to run modified versions.
# comment: Model availability includes collaborative support for new
# comment: users of the models.
# comment:
# comment:  ************ DATA DESCRIPTION ***************
# comment:
# description_site-code: spo
# description_project-abbr: ccg_surface
# description_strategy-abbr: flask
# description_analysis-constraints: flag:..%
# description_creation-time: 2015-10-26 13:18:37
# comment:
# comment:  ************ DATA DOCUMENTATION ***************
# comment:
# comment: Please refer to the species-specific README file in the
# comment: appropriate directory folder at ftp://aftp.cmdl.noaa.gov/data/trace_gases/.
# comment:
# data_fields: site year month value
SPO 1993  3   -7.797
SPO 1993  4   -7.794
SPO 1993  5   -7.783
SPO 1993  6   -7.777
SPO 1993  7   -7.785
SPO 1993  8   -7.804
SPO 1993  9   -7.823
SPO 1993 10   -7.832
SPO 1993 11   -7.826
SPO 1993 12   -7.810
SPO 1994  1   -7.798
SPO 1994  2   -7.802
SPO 1994  3   -7.819
SPO 1994  4   -7.831
SPO 1994  5   -7.831
SPO 1994  6   -7.829
SPO 1994  7   -7.841
SPO 1994  8   -7.857
SPO 1994  9   -7.868
SPO 1994 10   -7.875
SPO 1994 11   -7.879
SPO 1994 12   -7.879
SPO 1995  1   -7.873
SPO 1995  2   -7.864
SPO 1995  3   -7.857
SPO 1995  4   -7.850
SPO 1995  5   -7.844
SPO 1995  6   -7.851
SPO 1995  7   -7.874
SPO 1995  8   -7.895
SPO 1995  9   -7.904
SPO 1995 10   -7.908
SPO 1995 11   -7.911
SPO 1995 12   -7.908
SPO 1996  1   -7.895
SPO 1996  2   -7.876
SPO 1996  3   -7.858
SPO 1996  4   -7.848
SPO 1996  5   -7.847
SPO 1996  6   -7.862
SPO 1996  7   -7.888
SPO 1996  8   -7.908
SPO 1996  9   -7.917
SPO 1996 10   -7.919
SPO 1996 11   -7.918
SPO 1996 12   -7.912
SPO 1997  1   -7.898
SPO 1997  2   -7.883
SPO 1997  3   -7.875
SPO 1997  4   -7.877
SPO 1997  5   -7.880
SPO 1997  6   -7.886
SPO 1997  7   -7.899
SPO 1997  8   -7.912
SPO 1997  9   -7.920
SPO 1997 10   -7.926
SPO 1997 11   -7.932
SPO 1997 12   -7.935
SPO 1998  1   -7.935
SPO 1998  2   -7.932
SPO 1998  3   -7.931
SPO 1998  4   -7.932
SPO 1998  5   -7.939
SPO 1998  6   -7.960
SPO 1998  7   -7.989
SPO 1998  8   -8.013
SPO 1998  9   -8.022
SPO 1998 10   -8.024
SPO 1998 11   -8.023
SPO 1998 12   -8.018
SPO 1999  1   -8.006
SPO 1999  2   -7.992
SPO 1999  3   -7.985
SPO 1999  4   -7.982
SPO 1999  5   -7.977
SPO 1999  6   -7.977
SPO 1999  7   -7.987
SPO 1999  8   -8.000
SPO 1999  9   -8.009
SPO 1999 10   -8.015
SPO 1999 11   -8.019
SPO 1999 12   -8.020
SPO 2000  1   -8.017
SPO 2000  2   -8.009
SPO 2000  3   -8.003
SPO 2000  4   -7.995
SPO 2000  5   -7.986
SPO 2000  6   -7.986
SPO 2000  7   -7.995
SPO 2000  8   -8.005
SPO 2000  9   -8.011
SPO 2000 10   -8.016
SPO 2000 11   -8.017
SPO 2000 12   -8.009
SPO 2001  1   -7.994
SPO 2001  6   -8.016
SPO 2001  7   -8.022
SPO 2001  8   -8.027
SPO 2001  9   -8.034
SPO 2001 10   -8.043
SPO 2001 11   -8.045
SPO 2001 12   -8.039
SPO 2002  1   -8.027
SPO 2002  2   -8.018
SPO 2002  3   -8.017
SPO 2002  4   -8.020
SPO 2002  5   -8.022
SPO 2002  6   -8.032
SPO 2002  7   -8.050
SPO 2002  8   -8.064
SPO 2002  9   -8.071
SPO 2002 10   -8.073
SPO 2002 11   -8.073
SPO 2002 12   -8.074
SPO 2003  1   -8.073
SPO 2003  2   -8.074
SPO 2003  3   -8.083
SPO 2003  4   -8.096
SPO 2003  5   -8.105
SPO 2003  6   -8.113
SPO 2003  7   -8.120
SPO 2003  8   -8.122
SPO 2003  9   -8.119
SPO 2003 10   -8.118
SPO 2003 11   -8.120
SPO 2003 12   -8.121
SPO 2004  1   -8.116
SPO 2004  2   -8.105
SPO 2004  3   -8.097
SPO 2004  4   -8.095
SPO 2004  5   -8.094
SPO 2004  6   -8.100
SPO 2004  7   -8.110
SPO 2004  8   -8.119
SPO 2004  9   -8.123
SPO 2004 10   -8.126
SPO 2004 11   -8.128
SPO 2004 12   -8.127
SPO 2005  1   -8.119
SPO 2005  2   -8.109
SPO 2005  3   -8.106
SPO 2005  4   -8.109
SPO 2005  5   -8.115
SPO 2005  6   -8.126
SPO 2005  7   -8.142
SPO 2005  8   -8.153
SPO 2005  9   -8.159
SPO 2005 10   -8.161
SPO 2005 11   -8.160
SPO 2005 12   -8.155
SPO 2006  1   -8.150
SPO 2006  2   -8.148
SPO 2006  3   -8.152
SPO 2006  4   -8.156
SPO 2006  5   -8.154
SPO 2006  6   -8.153
SPO 2006  7   -8.160
SPO 2006  8   -8.168
SPO 2006  9   -8.173
SPO 2006 10   -8.181
SPO 2006 11   -8.187
SPO 2006 12   -8.184
SPO 2007  1   -8.171
SPO 2007  2   -8.161
SPO 2007  3   -8.162
SPO 2007  4   -8.171
SPO 2007  5   -8.176
SPO 2007  6   -8.179
SPO 2007  7   -8.188
SPO 2007  8   -8.200
SPO 2007  9   -8.212
SPO 2007 10   -8.220
SPO 2007 11   -8.222
SPO 2007 12   -8.222
SPO 2008  1   -8.220
SPO 2008  2   -8.215
SPO 2008  3   -8.207
SPO 2008  4   -8.201
SPO 2008  5   -8.201
SPO 2008  6   -8.210
SPO 2008  7   -8.224
SPO 2008  8   -8.230
SPO 2008  9   -8.230
SPO 2008 10   -8.233
SPO 2008 11   -8.238
SPO 2008 12   -8.239
SPO 2009  1   -8.233
SPO 2009  2   -8.224
SPO 2009  3   -8.220
SPO 2009  4   -8.220
SPO 2009  5   -8.219
SPO 2009  6   -8.221
SPO 2009  7   -8.225
SPO 2009  8   -8.228
SPO 2009  9   -8.231
SPO 2009 10   -8.236
SPO 2009 11   -8.245
SPO 2009 12   -8.248
SPO 2010  1   -8.239
SPO 2010  2   -8.222
SPO 2010  3   -8.211
SPO 2010  4   -8.208
SPO 2010  5   -8.213
SPO 2010  6   -8.225
SPO 2010  7   -8.240
SPO 2010  8   -8.255
SPO 2010  9   -8.266
SPO 2010 10   -8.273
SPO 2010 11   -8.275
SPO 2010 12   -8.270
SPO 2011  1   -8.259
SPO 2011  2   -8.249
SPO 2011  3   -8.243
SPO 2011  4   -8.237
SPO 2011  5   -8.226
SPO 2011  6   -8.222
SPO 2011  7   -8.233
SPO 2011  8   -8.249
SPO 2011  9   -8.257
SPO 2011 10   -8.261
SPO 2011 11   -8.263
SPO 2011 12   -8.268
SPO 2012  1   -8.271
SPO 2012  2   -8.265
SPO 2012  3   -8.255
SPO 2012  4   -8.246
SPO 2012  5   -8.245
SPO 2012  6   -8.258
SPO 2012  7   -8.281
SPO 2012  8   -8.298
SPO 2012  9   -8.301
SPO 2012 10   -8.302
SPO 2012 11   -8.308
SPO 2012 12   -8.319
SPO 2013  1   -8.324
SPO 2013  2   -8.319
SPO 2013  3   -8.309
SPO 2013  4   -8.304
SPO 2013  5   -8.308
SPO 2013  6   -8.321
SPO 2013  7   -8.339
SPO 2013  8   -8.348
SPO 2013  9   -8.352
SPO 2013 10   -8.354
SPO 2013 11   -8.355
SPO 2013 12   -8.353
SPO 2014  1   -8.346
SPO 2014  2   -8.340
SPO 2014  3   -8.336
SPO 2014  4   -8.333
SPO 2014  5   -8.327
SPO 2014  6   -8.327
SPO 2014  7   -8.337
SPO 2014  8   -8.348
SPO 2014  9   -8.351
SPO 2014 10   -8.350
SPO 2014 11   -8.350
SPO 2014 12   -8.354
