# number_of_header_lines: 70 # 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: Environment Canada [EC] # collaborator_url: http://www.ec.gc.ca/default.asp?lang=En&n=FD9B0E51-1 # 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: alt # description_project-abbr: ccg_surface # description_strategy-abbr: flask # description_analysis-constraints: flag:..% # description_creation-time: 2023-07-05 12:58:48 # 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 ALT 2009 8 444.06 ALT 2009 9 450.47 ALT 2009 10 465.56 ALT 2009 11 470.76 ALT 2009 12 475.33 ALT 2010 1 487.38 ALT 2010 2 502.84 ALT 2010 3 512.89 ALT 2010 4 513.09 ALT 2010 5 512.89 ALT 2010 6 500.43 ALT 2010 7 470.79 ALT 2010 8 455.38 ALT 2010 9 456.32 ALT 2010 10 456.77 ALT 2010 11 465.23 ALT 2010 12 486.74 ALT 2011 1 499.97 ALT 2011 2 506.81 ALT 2011 3 516.53 ALT 2011 4 518.14 ALT 2011 5 517.09 ALT 2011 6 513.14 ALT 2011 7 487.51 ALT 2011 8 460.74 ALT 2011 9 462.11 ALT 2011 10 471.35 ALT 2011 11 476.63 ALT 2011 12 485.20 ALT 2012 1 493.86 ALT 2012 2 503.35 ALT 2012 3 513.58 ALT 2012 4 518.62 ALT 2012 5 517.75 ALT 2012 6 505.93 ALT 2012 7 482.53 ALT 2012 8 458.99 ALT 2012 9 455.80 ALT 2012 10 468.22 ALT 2012 11 482.41 ALT 2012 12 492.15 ALT 2013 1 500.24 ALT 2013 2 511.96 ALT 2013 3 522.75 ALT 2013 4 524.78 ALT 2013 5 524.45 ALT 2013 6 523.87 ALT 2013 7 506.71 ALT 2013 8 486.06 ALT 2013 9 479.03 ALT 2013 10 473.88 ALT 2013 11 472.65 ALT 2013 12 482.26 ALT 2014 1 495.58 ALT 2014 2 507.52 ALT 2014 3 517.20 ALT 2014 4 517.64 ALT 2014 5 515.53 ALT 2014 6 516.20 ALT 2014 7 493.43 ALT 2014 8 457.46 ALT 2014 9 451.94 ALT 2014 10 466.45 ALT 2014 11 475.22 ALT 2014 12 483.82 ALT 2015 1 494.20 ALT 2015 2 503.29 ALT 2015 3 511.91 ALT 2015 4 512.51 ALT 2015 5 509.17 ALT 2015 6 507.14 ALT 2015 7 486.68 ALT 2015 8 454.56 ALT 2015 9 449.34 ALT 2015 10 466.64 ALT 2015 11 479.24 ALT 2015 12 488.17 ALT 2016 1 496.58 ALT 2016 2 505.15 ALT 2016 3 515.47 ALT 2016 4 519.99 ALT 2016 5 519.85 ALT 2016 6 511.69 ALT 2016 7 483.85 ALT 2016 8 456.35 ALT 2016 9 458.62 ALT 2016 10 474.58 ALT 2016 11 485.83 ALT 2016 12 495.32 ALT 2017 1 504.88 ALT 2017 2 513.40 ALT 2017 3 521.04 ALT 2017 4 522.17 ALT 2017 5 521.51 ALT 2017 6 514.58 ALT 2017 7 485.82 ALT 2017 8 455.69 ALT 2017 9 463.84 ALT 2017 10 482.55 ALT 2017 11 490.18 ALT 2017 12 498.76 ALT 2018 1 509.93 ALT 2018 2 518.37 ALT 2018 3 524.41 ALT 2018 4 527.64 ALT 2018 5 532.15 ALT 2018 6 526.91 ALT 2018 7 499.21 ALT 2018 8 470.41 ALT 2018 9 469.55 ALT 2018 10 475.99 ALT 2018 11 480.09 ALT 2018 12 490.96 ALT 2019 1 503.50 ALT 2019 2 512.47 ALT 2019 3 519.82 ALT 2019 4 523.52 ALT 2019 5 525.11 ALT 2019 6 517.99 ALT 2019 7 489.75 ALT 2019 8 467.42 ALT 2019 9 472.18 ALT 2019 10 483.22 ALT 2019 11 488.74 ALT 2019 12 495.10 ALT 2020 1 500.32 ALT 2020 2 506.95 ALT 2020 3 515.28 ALT 2020 4 516.86 ALT 2020 5 517.75 ALT 2020 6 517.25 ALT 2020 7 494.77 ALT 2020 8 468.12 ALT 2020 9 468.06 ALT 2020 10 477.63 ALT 2020 11 484.46 ALT 2020 12 497.84 ALT 2021 1 511.46 ALT 2021 2 520.60 ALT 2021 3 527.22 ALT 2021 4 525.28 ALT 2021 5 522.29 ALT 2021 6 515.08 ALT 2021 7 490.48 ALT 2021 8 471.42 ALT 2021 9 476.05 ALT 2021 10 485.12 ALT 2021 11 486.50 ALT 2021 12 494.11