# 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: SF6 CCGG (Individual Flasks) # contact_name: Xin Lan # contact_telephone: (999) 999-9999 # contact_email: xin.lan@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: 2023-08-28 15:08:59 # 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 1997 5 4.16 MHD 1997 6 4.17 MHD 1997 7 4.21 MHD 1997 8 4.25 MHD 1997 9 4.25 MHD 1997 10 4.27 MHD 1997 11 4.33 MHD 1997 12 4.33 MHD 1998 1 4.33 MHD 1998 2 4.33 MHD 1998 3 4.34 MHD 1998 4 4.38 MHD 1998 5 4.42 MHD 1998 6 4.39 MHD 1998 7 4.37 MHD 1998 8 4.40 MHD 1998 9 4.45 MHD 1998 10 4.46 MHD 1998 11 4.46 MHD 1998 12 4.47 MHD 1999 1 4.49 MHD 1999 2 4.51 MHD 1999 3 4.54 MHD 1999 4 4.57 MHD 1999 5 4.55 MHD 1999 6 4.52 MHD 1999 7 4.53 MHD 1999 8 4.55 MHD 1999 9 4.56 MHD 1999 10 4.57 MHD 1999 11 4.61 MHD 1999 12 4.64 MHD 2000 1 4.65 MHD 2000 2 4.66 MHD 2000 3 4.70 MHD 2000 4 4.75 MHD 2000 5 4.78 MHD 2000 6 4.79 MHD 2000 7 4.78 MHD 2000 8 4.76 MHD 2000 9 4.77 MHD 2000 10 4.80 MHD 2000 11 4.84 MHD 2000 12 4.86 MHD 2001 1 4.88 MHD 2001 2 4.90 MHD 2001 3 4.92 MHD 2001 4 4.94 MHD 2001 5 4.96 MHD 2001 6 4.96 MHD 2001 7 4.93 MHD 2001 8 4.94 MHD 2001 9 4.97 MHD 2001 10 5.00 MHD 2001 11 5.08 MHD 2001 12 5.14 MHD 2002 1 5.12 MHD 2002 2 5.09 MHD 2002 3 5.10 MHD 2002 4 5.13 MHD 2002 5 5.16 MHD 2002 6 5.17 MHD 2002 7 5.16 MHD 2002 8 5.16 MHD 2002 9 5.17 MHD 2002 10 5.20 MHD 2002 11 5.23 MHD 2002 12 5.27 MHD 2003 1 5.30 MHD 2003 2 5.30 MHD 2003 3 5.33 MHD 2003 4 5.39 MHD 2003 5 5.44 MHD 2003 6 5.44 MHD 2003 7 5.44 MHD 2003 8 5.47 MHD 2003 9 5.48 MHD 2003 10 5.48 MHD 2003 11 5.49 MHD 2003 12 5.50 MHD 2004 1 5.54 MHD 2004 2 5.58 MHD 2004 3 5.59 MHD 2004 4 5.60 MHD 2004 5 5.63 MHD 2004 6 5.64 MHD 2004 7 5.63 MHD 2004 8 5.64 MHD 2004 9 5.66 MHD 2004 10 5.67 MHD 2004 11 5.69 MHD 2004 12 5.71 MHD 2005 1 5.73 MHD 2005 2 5.74 MHD 2005 3 5.75 MHD 2005 4 5.80 MHD 2005 5 5.84 MHD 2005 6 5.86 MHD 2005 7 5.85 MHD 2005 8 5.85 MHD 2005 9 5.88 MHD 2005 10 5.90 MHD 2005 11 5.93 MHD 2005 12 6.02 MHD 2006 1 6.08 MHD 2006 2 6.06 MHD 2006 3 6.02 MHD 2006 4 6.03 MHD 2006 5 6.05 MHD 2006 6 6.06 MHD 2006 7 6.07 MHD 2006 8 6.09 MHD 2006 9 6.11 MHD 2006 10 6.13 MHD 2006 11 6.16 MHD 2006 12 6.22 MHD 2007 1 6.27 MHD 2007 2 6.30 MHD 2007 3 6.33 MHD 2007 4 6.34 MHD 2007 5 6.34 MHD 2007 6 6.34 MHD 2007 7 6.36 MHD 2007 8 6.37 MHD 2007 9 6.39 MHD 2007 10 6.43 MHD 2007 11 6.48 MHD 2007 12 6.51 MHD 2008 1 6.53 MHD 2008 2 6.56 MHD 2008 3 6.60 MHD 2008 4 6.66 MHD 2008 5 6.69 MHD 2008 6 6.68 MHD 2008 7 6.67 MHD 2008 8 6.70 MHD 2008 9 6.72 MHD 2008 10 6.75 MHD 2008 11 6.81 MHD 2008 12 6.85 MHD 2009 1 6.85 MHD 2009 2 6.84 MHD 2009 3 6.87 MHD 2009 4 6.92 MHD 2009 5 6.96 MHD 2009 6 6.96 MHD 2009 7 6.96 MHD 2009 8 6.98 MHD 2009 9 7.01 MHD 2009 10 7.04 MHD 2009 11 7.08 MHD 2009 12 7.13 MHD 2010 1 7.17 MHD 2010 2 7.18 MHD 2010 3 7.20 MHD 2010 4 7.21 MHD 2010 5 7.22 MHD 2010 6 7.25 MHD 2010 7 7.26 MHD 2010 8 7.27 MHD 2010 9 7.28 MHD 2010 10 7.30 MHD 2010 11 7.33 MHD 2010 12 7.36 MHD 2011 1 7.37 MHD 2011 2 7.38 MHD 2011 3 7.42 MHD 2011 4 7.47 MHD 2011 5 7.49 MHD 2011 6 7.49 MHD 2011 7 7.50 MHD 2011 8 7.51 MHD 2011 9 7.53 MHD 2011 10 7.55 MHD 2011 11 7.59 MHD 2011 12 7.66 MHD 2012 1 7.69 MHD 2012 2 7.71 MHD 2012 3 7.74 MHD 2012 4 7.76 MHD 2012 5 7.77 MHD 2012 6 7.78 MHD 2012 7 7.79 MHD 2012 8 7.81 MHD 2012 9 7.83 MHD 2012 10 7.88 MHD 2012 11 7.94 MHD 2012 12 7.96 MHD 2013 1 7.97 MHD 2013 2 8.03 MHD 2013 3 8.08 MHD 2013 4 8.08 MHD 2013 5 8.09 MHD 2013 6 8.11 MHD 2013 7 8.14 MHD 2013 8 8.20 MHD 2013 9 8.27 MHD 2013 10 8.27 MHD 2013 11 8.25 MHD 2013 12 8.26 MHD 2014 1 8.29 MHD 2014 2 8.31 MHD 2014 3 8.34 MHD 2014 4 8.38 MHD 2014 5 8.42 MHD 2014 6 8.44 MHD 2014 7 8.47 MHD 2014 8 8.50 MHD 2014 9 8.53 MHD 2014 10 8.57 MHD 2014 11 8.63 MHD 2014 12 8.66 MHD 2015 1 8.66 MHD 2015 2 8.69 MHD 2015 3 8.72 MHD 2015 4 8.74 MHD 2015 5 8.75 MHD 2015 6 8.77 MHD 2015 7 8.79 MHD 2015 8 8.81 MHD 2015 9 8.85 MHD 2015 10 8.88 MHD 2015 11 8.91 MHD 2015 12 8.94 MHD 2016 1 8.96 MHD 2016 2 8.98 MHD 2016 3 9.02 MHD 2016 4 9.08 MHD 2016 5 9.13 MHD 2016 6 9.16 MHD 2016 7 9.14 MHD 2016 8 9.13 MHD 2016 9 9.17 MHD 2016 10 9.23 MHD 2016 11 9.30 MHD 2016 12 9.33 MHD 2017 1 9.33 MHD 2017 2 9.34 MHD 2017 3 9.39 MHD 2017 4 9.45 MHD 2017 5 9.46 MHD 2017 6 9.45 MHD 2017 7 9.48 MHD 2017 8 9.52 MHD 2017 9 9.55 MHD 2017 10 9.59 MHD 2017 11 9.61 MHD 2017 12 9.63 MHD 2018 1 9.68 MHD 2018 2 9.73 MHD 2018 3 9.73 MHD 2018 4 9.74 MHD 2018 5 9.78 MHD 2018 6 9.81 MHD 2018 7 9.82 MHD 2018 8 9.83 MHD 2018 9 9.86 MHD 2018 10 9.90 MHD 2018 11 9.96 MHD 2018 12 10.01 MHD 2019 1 10.03 MHD 2019 2 10.02 MHD 2019 3 10.06 MHD 2019 4 10.09 MHD 2019 5 10.10 MHD 2019 6 10.12 MHD 2019 7 10.16 MHD 2019 8 10.21 MHD 2019 9 10.24 MHD 2019 10 10.26 MHD 2019 11 10.28 MHD 2019 12 10.30 MHD 2020 1 10.32 MHD 2020 2 10.35 MHD 2020 3 10.36 MHD 2020 4 10.38 MHD 2020 5 10.42 MHD 2020 6 10.46 MHD 2020 7 10.50 MHD 2020 8 10.52 MHD 2020 9 10.54 MHD 2020 10 10.58 MHD 2020 11 10.62 MHD 2020 12 10.66 MHD 2021 1 10.68 MHD 2021 2 10.69 MHD 2021 3 10.73 MHD 2021 4 10.77 MHD 2021 5 10.81 MHD 2021 6 10.85 MHD 2021 7 10.90 MHD 2021 8 10.93 MHD 2021 9 10.95 MHD 2021 10 10.97 MHD 2021 11 11.03 MHD 2021 12 11.09 MHD 2022 11 11.40 MHD 2022 12 11.41