# number_of_header_lines: 69 # comment: # comment: ************ USE OF GML 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: 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: Lulin Atmospheric Background Station [LABS] # 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, modeled mole fractions, and additional information # comment: necessary for other scientists to repeat the work and to run # comment: modified versions. Model availability includes collaborative # comment: support for new users of the models. # comment: # comment: ************ DATA DESCRIPTION *************** # comment: # description_site-code: lln # description_project-abbr: ccg_surface # description_strategy-abbr: flask # description_analysis-constraints: flag:..% # description_creation-time: 2023-07-05 12:59:15 # 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 LLN 2009 10 532.21 LLN 2009 11 538.08 LLN 2009 12 542.38 LLN 2010 1 535.95 LLN 2010 2 543.18 LLN 2010 3 557.48 LLN 2010 4 554.28 LLN 2010 5 546.85 LLN 2010 6 542.01 LLN 2010 7 536.43 LLN 2010 8 536.89 LLN 2010 9 536.40 LLN 2010 10 527.08 LLN 2010 11 524.42 LLN 2010 12 529.69 LLN 2011 1 534.86 LLN 2011 2 546.43 LLN 2011 3 559.91 LLN 2011 4 557.77 LLN 2011 5 547.90 LLN 2011 6 538.23 LLN 2011 7 535.04 LLN 2011 8 540.01 LLN 2011 9 538.82 LLN 2011 10 532.78 LLN 2011 11 532.61 LLN 2011 12 529.35 LLN 2012 1 525.19 LLN 2012 2 539.91 LLN 2012 3 559.97 LLN 2012 4 560.08 LLN 2012 5 548.31 LLN 2012 6 539.67 LLN 2012 7 538.19 LLN 2012 8 542.64 LLN 2012 9 545.78 LLN 2012 10 545.66 LLN 2012 11 546.77 LLN 2012 12 541.39 LLN 2013 1 534.20 LLN 2013 2 552.93 LLN 2013 3 581.64 LLN 2013 4 586.46 LLN 2013 5 567.73 LLN 2013 6 555.57 LLN 2013 7 554.95 LLN 2013 8 552.99 LLN 2013 9 541.84 LLN 2013 10 529.37 LLN 2013 11 532.79 LLN 2013 12 538.06 LLN 2014 1 539.92 LLN 2014 2 557.01 LLN 2014 3 574.80 LLN 2014 4 573.80 LLN 2014 5 566.94 LLN 2014 6 563.61 LLN 2014 7 556.36 LLN 2014 8 552.01 LLN 2014 9 549.41 LLN 2014 10 544.21 LLN 2014 11 541.94 LLN 2014 12 537.05 LLN 2015 1 538.32 LLN 2015 2 557.36 LLN 2015 3 573.00 LLN 2015 4 568.21 LLN 2015 5 560.59 LLN 2015 6 556.44 LLN 2015 7 550.08 LLN 2015 8 553.30 LLN 2015 9 558.38 LLN 2015 10 554.48 LLN 2015 11 552.13 LLN 2015 12 550.69 LLN 2016 1 551.97 LLN 2016 2 564.26 LLN 2016 3 577.73 LLN 2016 4 579.27 LLN 2016 5 577.73 LLN 2016 6 572.47 LLN 2016 7 561.89 LLN 2016 8 559.10 LLN 2016 9 562.02 LLN 2016 10 560.64 LLN 2016 11 557.19 LLN 2016 12 551.37 LLN 2017 1 546.84 LLN 2017 2 556.45 LLN 2017 3 576.62 LLN 2017 4 580.91 LLN 2017 5 571.57 LLN 2017 6 562.42 LLN 2017 7 555.65 LLN 2017 8 554.13 LLN 2017 9 554.40 LLN 2017 10 550.95 LLN 2017 11 548.47 LLN 2017 12 546.29 LLN 2018 1 549.03 LLN 2018 2 566.80 LLN 2018 3 580.47 LLN 2018 4 577.61 LLN 2018 5 567.63 LLN 2018 6 560.51 LLN 2018 7 557.82 LLN 2018 8 562.27 LLN 2018 9 563.16 LLN 2018 10 555.52 LLN 2018 11 551.92 LLN 2018 12 549.82 LLN 2019 1 547.62 LLN 2019 2 563.36 LLN 2019 3 590.68 LLN 2019 4 602.89 LLN 2019 5 587.94 LLN 2019 6 567.46 LLN 2019 7 558.79 LLN 2019 8 558.43 LLN 2019 9 556.17 LLN 2019 10 548.46 LLN 2019 11 547.41 LLN 2019 12 550.00 LLN 2020 1 548.95 LLN 2020 2 565.43 LLN 2020 3 594.77 LLN 2020 4 599.97 LLN 2020 5 577.69 LLN 2020 6 565.15 LLN 2020 7 563.89 LLN 2020 8 564.26 LLN 2020 9 560.83 LLN 2020 10 553.75 LLN 2020 11 552.61 LLN 2020 12 555.22 LLN 2021 1 555.26 LLN 2021 2 564.61 LLN 2021 3 584.28 LLN 2021 4 588.90 LLN 2021 5 580.78 LLN 2021 6 575.02 LLN 2021 7 568.97 LLN 2021 8 561.23 LLN 2021 9 557.55 LLN 2021 10 558.43 LLN 2021 11 559.27 LLN 2021 12 557.89