# number_of_header_lines: 69
# 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: ensure that GML receives fair credit for their work.  If the data 
# comment: are obtained for potential use in a publication or presentation, 
# comment: GML should be informed at the outset of the nature of this work.  
# comment: If the GML data are essential to the work, or if an important 
# comment: result or conclusion depends on the GML data, co-authorship
# comment: may be appropriate.  This should be discussed at an early stage in
# comment: the work.  Manuscripts using the GML data should be sent to GML
# comment: for review before they are submitted for publication so we can
# comment: ensure that the quality and limitations of the data are accurately
# comment: represented.
# comment: Please see accompanying README file, if available, for citation text.
# 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: CO2 CCGG (Individual Flasks)
# contact_name: Ed Dlugokencky
# contact_telephone: (303) 497-6228
# contact_email: Ed.Dlugokencky@noaa.gov
# comment: 
# comment:  ************ COLLABORATORS ***************
# comment: 
# comment: NOAA thanks the following collaborators without
# comment: whom these measurements would not be possible.
# comment: 
# collaborator_name: South African Weather Service [SAWS]
# 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 GML 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: cpt
# description_project-abbr: ccg_surface
# description_strategy-abbr: flask
# description_analysis-constraints: flag:..%
# description_creation-time: 2021-07-30 09:43:48
# 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
CPT 2012 10   391.09
CPT 2012 11   391.16
CPT 2012 12   391.34
CPT 2013  1   391.81
CPT 2013  2   391.79
CPT 2013  3   391.77
CPT 2013  4   392.25
CPT 2013  5   392.42
CPT 2013  6   392.80
CPT 2013  7   393.47
CPT 2013  8   393.76
CPT 2013  9   393.82
CPT 2013 10   393.89
CPT 2013 11   393.84
CPT 2013 12   393.92
CPT 2014  1   393.95
CPT 2014  2   393.96
CPT 2014  3   394.13
CPT 2014  4   393.99
CPT 2014  5   394.23
CPT 2014  6   394.86
CPT 2014  7   395.39
CPT 2014  8   395.59
CPT 2014  9   395.57
CPT 2014 10   395.71
CPT 2014 11   395.97
CPT 2014 12   396.03
CPT 2015  1   395.84
CPT 2015  2   395.79
CPT 2015  3   396.03
CPT 2015  4   396.67
CPT 2015  5   397.40
CPT 2015  6   397.47
CPT 2015  7   397.62
CPT 2015  8   398.18
CPT 2015  9   398.32
CPT 2015 10   398.59
CPT 2015 11   398.65
CPT 2015 12   398.48
CPT 2016  1   398.79
CPT 2016  2   399.19
CPT 2016  3   399.39
CPT 2016  4   399.63
CPT 2016  5   400.02
CPT 2016  6   400.28
CPT 2016  7   400.74
CPT 2016  8   401.34
CPT 2016  9   401.35
CPT 2016 10   401.17
CPT 2016 11   401.31
CPT 2016 12   401.41
CPT 2017  1   401.51
CPT 2017  2   401.61
CPT 2017  3   401.70
CPT 2017  4   401.83
CPT 2017  5   402.04
CPT 2017  6   402.63
CPT 2017  7   403.24
CPT 2017  8   403.20
CPT 2017  9   403.03
CPT 2017 10   403.12
CPT 2017 11   403.39
CPT 2017 12   403.86
CPT 2018  1   404.31
CPT 2018  2   404.56
CPT 2018  3   404.77
CPT 2018  4   405.00
CPT 2018  5   404.75
CPT 2018  6   404.80
CPT 2018  7   405.59
CPT 2018  8   405.94
CPT 2018  9   405.73
CPT 2018 10   405.83
CPT 2018 11   406.09
CPT 2018 12   405.74
CPT 2019  1   405.50
CPT 2019  2   405.82
CPT 2019  3   406.15
CPT 2019  4   406.57
CPT 2019  5   406.85
CPT 2019  6   407.61
CPT 2019  7   408.48
CPT 2019  8   408.44
CPT 2019  9   408.56
CPT 2019 10   408.88
CPT 2019 11   408.68
CPT 2019 12   408.87
CPT 2020  1   409.02
CPT 2020  2   408.73
CPT 2020  7   410.21
CPT 2020 12   411.26