# number_of_header_lines: 53 # 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: H2 CCGG (Individual Flasks) # contact_name: Gabrielle Petron # contact_telephone: (720) 295-0145 # contact_email: Gabrielle.Petron@noaa.gov # comment: # comment: ************ COLLABORATORS *************** # comment: # comment: NOAA thanks the following collaborators without # comment: whom these measurements would not be possible. # comment: # collaborator_name: National University of Ireland, Galway [NUI] # comment: # comment: ************ RECIPROCITY AGREEMENT *************** # comment: # comment: # comment: ************ DATA DESCRIPTION *************** # comment: # description_site-code: mhd # description_project-abbr: ccg_surface # description_strategy-abbr: flask # description_analysis-constraints: flag:..% # description_creation-time: 2024-07-30 12:23:52 # 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 MHD 2009 5 534.11 MHD 2009 6 533.63 MHD 2009 7 523.56 MHD 2009 8 512.82 MHD 2009 9 508.39 MHD 2009 10 505.86 MHD 2009 11 500.54 MHD 2009 12 500.21 MHD 2010 1 509.33 MHD 2010 2 517.57 MHD 2010 3 520.75 MHD 2010 4 523.35 MHD 2010 5 526.81 MHD 2010 6 522.89 MHD 2010 7 511.34 MHD 2010 8 504.48 MHD 2010 9 503.40 MHD 2010 10 502.43 MHD 2010 11 503.71 MHD 2010 12 510.15 MHD 2011 1 516.85 MHD 2011 2 521.63 MHD 2011 3 526.65 MHD 2011 4 532.58 MHD 2011 5 534.92 MHD 2011 6 529.65 MHD 2011 7 520.17 MHD 2011 8 508.36 MHD 2011 9 498.55 MHD 2011 10 494.56 MHD 2011 11 494.19 MHD 2011 12 498.58 MHD 2012 1 512.53 MHD 2012 2 525.51 MHD 2012 3 526.47 MHD 2012 4 525.54 MHD 2012 5 530.25 MHD 2012 6 530.59 MHD 2012 7 522.29 MHD 2012 8 511.96 MHD 2012 9 502.03 MHD 2012 10 497.48 MHD 2012 11 503.96 MHD 2012 12 511.87 MHD 2013 1 519.52 MHD 2013 2 527.91 MHD 2013 3 532.50 MHD 2013 4 533.12 MHD 2013 5 534.64 MHD 2013 6 536.73 MHD 2013 7 530.96 MHD 2013 8 519.82 MHD 2013 9 515.51 MHD 2013 10 512.85 MHD 2013 11 505.81 MHD 2013 12 503.91 MHD 2014 1 512.74 MHD 2014 2 523.32 MHD 2014 3 529.52 MHD 2014 4 532.24 MHD 2014 5 534.03 MHD 2014 6 534.25 MHD 2014 7 530.23 MHD 2014 8 516.16 MHD 2014 9 498.15 MHD 2014 10 496.48 MHD 2014 11 505.29 MHD 2014 12 509.18 MHD 2015 1 512.64 MHD 2015 2 518.90 MHD 2015 3 523.06 MHD 2015 4 526.21 MHD 2015 5 528.11 MHD 2015 6 526.57 MHD 2015 7 524.91 MHD 2015 8 519.56 MHD 2015 9 505.01 MHD 2015 10 498.14 MHD 2015 11 504.90 MHD 2015 12 508.78 MHD 2016 1 509.81 MHD 2016 2 519.66 MHD 2016 3 528.93 MHD 2016 4 527.18 MHD 2016 5 525.41 MHD 2016 6 523.38 MHD 2016 7 516.43 MHD 2016 8 508.73 MHD 2016 9 501.87 MHD 2016 10 498.21 MHD 2016 11 503.17 MHD 2016 12 511.64 MHD 2017 1 520.51 MHD 2017 2 530.74 MHD 2017 3 534.53 MHD 2017 4 533.75 MHD 2017 5 533.53 MHD 2017 6 528.71 MHD 2017 7 519.19 MHD 2017 8 512.41 MHD 2017 9 510.00 MHD 2017 10 510.62 MHD 2017 11 515.91 MHD 2017 12 519.44 MHD 2018 1 521.13 MHD 2018 2 527.27 MHD 2018 3 534.75 MHD 2018 4 538.87 MHD 2018 5 538.72 MHD 2018 6 534.87 MHD 2018 7 527.92 MHD 2018 8 519.07 MHD 2018 9 511.11 MHD 2018 10 506.35 MHD 2018 11 508.18 MHD 2018 12 512.78 MHD 2019 1 519.53 MHD 2019 2 527.50 MHD 2019 3 530.54 MHD 2019 4 529.44 MHD 2019 5 530.14 MHD 2019 6 531.34 MHD 2019 7 529.83 MHD 2019 8 524.65 MHD 2019 9 515.92 MHD 2019 10 507.09 MHD 2019 11 506.59 MHD 2019 12 512.24 MHD 2020 1 518.15 MHD 2020 2 521.77 MHD 2020 3 522.08 MHD 2020 4 523.76 MHD 2020 5 528.99 MHD 2020 6 529.80 MHD 2020 7 525.21 MHD 2020 8 520.85 MHD 2020 9 512.84 MHD 2020 10 507.57 MHD 2020 11 510.86 MHD 2020 12 516.01 MHD 2021 1 523.29 MHD 2021 2 533.99 MHD 2021 3 539.99 MHD 2021 4 538.93 MHD 2021 5 537.25 MHD 2021 6 534.40 MHD 2021 7 534.73 MHD 2021 8 536.54 MHD 2021 9 531.46 MHD 2021 10 525.58 MHD 2021 11 522.67 MHD 2021 12 526.09 MHD 2023 1 522.21 MHD 2023 2 530.60 MHD 2023 3 526.58 MHD 2023 4 522.91 MHD 2023 5 532.32 MHD 2023 6 541.63 MHD 2023 7 540.67 MHD 2023 8 536.25 MHD 2023 9 528.60 MHD 2023 10 519.91 MHD 2023 11 517.25 MHD 2023 12 519.16