# number_of_header_lines: 46
# comment:  
# comment:  ************ USE OF GML DATA ****************
# comment:  
# comment: These data are made freely available to the public and the scientific
# comment: community in the belief that their wide dissemination will lead to
# comment: greater understanding and new scientific insights. To ensure that GML
# comment: receives fair credit for their work please include relevant citation
# comment: text in publications. We encourage users to contact the data providers,
# comment: who can provide detailed information about the measurements and
# comment: scientific insight.  In cases where the data are central to a
# comment: publication, coauthorship for data providers may be appropriate.
# comment: 
# comment: 
# 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: CO CCGG (Individual Flasks)
# contact_name: Gabrielle Petron
# contact_telephone: (720) 295-0145
# contact_email: Gabrielle.Petron@noaa.gov
# comment: 
# comment:  ************ RECIPROCITY AGREEMENT ***************
# comment: 
# comment:
# comment:  ************ DATA DESCRIPTION ***************
# comment:
# description_site-code: scsn18
# description_project-abbr: ccg_surface
# description_strategy-abbr: flask
# description_analysis-constraints: flag:..%
# description_creation-time: 2023-08-28 15:11:40
# comment:
# comment:  ************ DATA DOCUMENTATION ***************
# comment:
# comment: Please refer to the species-specific README file in the
# comment: appropriate directory folder at https://gml.noaa.gov/aftp/data/trace_gases/.
# comment:
# data_fields: site year month value
N18 1991  7    99.84
N18 1991  8   109.06
N18 1991  9   148.19
N18 1991 10   204.03
N18 1991 11   232.28
N18 1991 12   227.11
N18 1992  1   222.10
N18 1992  2   214.38
N18 1992  3   190.75
N18 1992  4   169.89
N18 1992  5   140.53
N18 1992  6   100.39
N18 1992  7    83.08
N18 1992  8    90.60
N18 1992  9   128.77
N18 1992 10   174.59
N18 1992 11   196.31
N18 1992 12   197.50
N18 1993  1   199.22
N18 1993 11   167.53
N18 1993 12   225.42
N18 1994  1   253.14
N18 1994  2   253.26
N18 1994  3   228.46
N18 1994  4   183.92
N18 1994  5   133.11
N18 1994  6    98.28
N18 1994  7    83.77
N18 1994  8    94.28
N18 1994  9   126.53
N18 1994 10   152.80
N18 1994 11   171.88
N18 1994 12   197.20
N18 1995  1   222.82
N18 1995  2   231.91
N18 1995  3   224.16
N18 1995  4   194.32
N18 1995  5   139.64
N18 1995 10   155.02
N18 1995 11   220.42
N18 1995 12   236.00
N18 1996  1   302.37
N18 1996  2   383.08
N18 1996  3   342.16
N18 1996  4   220.83
N18 1996  5   137.73
N18 1996  6    96.61
N18 1996  7   100.41
N18 1996  8   143.30
N18 1996  9   140.65
N18 1996 10   129.94
N18 1996 11   166.77
N18 1996 12   192.14
N18 1997  1   171.64
N18 1997  2   153.48
N18 1997  3   143.45
N18 1997  4   135.24
N18 1997  5   122.87
N18 1997 10   198.94
N18 1997 11   202.96
N18 1997 12   193.48
N18 1998  1   194.85
N18 1998  2   235.19
N18 1998  3   271.28
N18 1998  4   255.43
N18 1998  5   216.43
N18 1998  6   146.07
N18 1998  7    80.14
N18 1998  8    74.02
N18 1998  9   107.26
N18 1998 10   139.03