# 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: CH4C13 SIL (Individual Flasks) # contact_name: Sylvia Englund Michel # contact_telephone: (303) 492-5495 # contact_email: Sylvia.Englund@colorado.edu # comment: # comment: ************ COLLABORATORS *************** # comment: # comment: NOAA thanks the following collaborators without # comment: whom these measurements would not be possible. # comment: # collaborator_name: Met Office (United Kingdom) [UKMO] # comment: # comment: ************ RECIPROCITY AGREEMENT *************** # comment: # comment: # comment: ************ DATA DESCRIPTION *************** # comment: # description_site-code: asc # description_project-abbr: ccg_surface # description_strategy-abbr: flask # description_analysis-constraints: flag:..% # description_creation-time: 2023-09-21 15:03:37 # 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 ASC 2000 10 -46.973 ASC 2000 11 -46.937 ASC 2000 12 -46.901 ASC 2001 1 -46.883 ASC 2001 2 -46.888 ASC 2001 3 -46.929 ASC 2001 4 -46.993 ASC 2001 5 -47.052 ASC 2002 3 -46.983 ASC 2002 4 -47.027 ASC 2002 5 -47.058 ASC 2002 6 -47.057 ASC 2002 7 -47.033 ASC 2002 8 -46.996 ASC 2002 9 -46.963 ASC 2002 10 -46.945 ASC 2002 11 -46.947 ASC 2002 12 -46.970 ASC 2003 1 -47.006 ASC 2003 2 -47.032 ASC 2003 3 -47.033 ASC 2003 4 -47.020 ASC 2003 5 -47.010 ASC 2003 6 -47.006 ASC 2003 7 -46.994 ASC 2003 8 -46.966 ASC 2003 9 -46.939 ASC 2003 10 -46.924 ASC 2003 11 -46.925 ASC 2003 12 -46.934 ASC 2004 1 -46.946 ASC 2004 2 -46.957 ASC 2004 3 -46.965 ASC 2004 4 -46.971 ASC 2004 5 -46.985 ASC 2004 6 -47.010 ASC 2004 7 -47.031 ASC 2004 8 -47.017 ASC 2004 9 -46.967 ASC 2004 10 -46.922 ASC 2004 11 -46.911 ASC 2004 12 -46.916 ASC 2005 1 -46.910 ASC 2005 2 -46.899 ASC 2005 3 -46.915 ASC 2005 4 -46.971 ASC 2005 5 -47.033 ASC 2005 6 -47.076 ASC 2005 7 -47.078 ASC 2005 8 -47.057 ASC 2005 9 -47.026 ASC 2006 2 -47.007 ASC 2006 3 -47.012 ASC 2006 4 -47.006 ASC 2006 5 -46.995 ASC 2006 6 -46.987 ASC 2006 7 -46.992 ASC 2006 8 -47.009 ASC 2006 9 -47.016 ASC 2006 10 -47.004 ASC 2006 11 -46.976 ASC 2006 12 -46.961 ASC 2007 1 -46.972 ASC 2007 2 -46.997 ASC 2007 3 -47.012 ASC 2007 4 -46.995 ASC 2007 5 -46.954 ASC 2007 6 -46.928 ASC 2007 7 -46.935 ASC 2007 8 -46.960 ASC 2007 9 -46.966 ASC 2007 10 -46.947 ASC 2007 11 -46.926 ASC 2007 12 -46.928 ASC 2008 1 -46.939 ASC 2008 2 -46.939 ASC 2008 3 -46.932 ASC 2008 4 -46.928 ASC 2008 5 -46.926 ASC 2008 6 -46.923 ASC 2008 7 -46.927 ASC 2008 8 -46.951 ASC 2008 9 -46.975 ASC 2008 10 -46.972 ASC 2008 11 -46.933 ASC 2008 12 -46.893 ASC 2009 1 -46.881 ASC 2009 2 -46.908 ASC 2009 3 -46.952 ASC 2009 4 -47.007 ASC 2009 5 -47.060 ASC 2009 6 -47.096 ASC 2009 7 -47.110 ASC 2009 8 -47.092 ASC 2009 9 -47.065 ASC 2009 10 -47.044 ASC 2009 11 -47.033 ASC 2009 12 -47.008 ASC 2010 1 -46.968 ASC 2010 2 -46.937 ASC 2010 3 -46.931 ASC 2010 4 -46.956 ASC 2010 5 -47.001 ASC 2010 6 -47.043 ASC 2010 7 -47.087 ASC 2010 8 -47.129 ASC 2010 9 -47.162 ASC 2010 10 -47.172 ASC 2010 11 -47.146 ASC 2010 12 -47.084 ASC 2011 1 -47.028 ASC 2011 2 -47.014 ASC 2011 3 -47.044 ASC 2011 4 -47.094 ASC 2011 5 -47.135 ASC 2011 6 -47.166 ASC 2011 7 -47.180 ASC 2011 8 -47.179 ASC 2011 9 -47.170 ASC 2011 10 -47.158 ASC 2011 11 -47.149 ASC 2011 12 -47.145 ASC 2012 1 -47.144 ASC 2012 2 -47.137 ASC 2012 3 -47.122 ASC 2012 4 -47.113 ASC 2012 5 -47.132 ASC 2012 6 -47.166 ASC 2012 7 -47.183 ASC 2012 8 -47.171 ASC 2012 9 -47.143 ASC 2012 10 -47.121 ASC 2012 11 -47.115 ASC 2012 12 -47.130 ASC 2013 1 -47.165 ASC 2013 2 -47.206 ASC 2013 3 -47.239 ASC 2013 4 -47.274 ASC 2013 5 -47.318 ASC 2013 6 -47.357 ASC 2013 7 -47.367 ASC 2013 8 -47.337 ASC 2013 9 -47.277 ASC 2013 10 -47.207 ASC 2013 11 -47.147 ASC 2013 12 -47.115 ASC 2014 1 -47.106 ASC 2014 2 -47.120 ASC 2014 3 -47.146 ASC 2014 4 -47.181 ASC 2014 5 -47.218 ASC 2014 6 -47.240 ASC 2014 7 -47.235 ASC 2014 8 -47.211 ASC 2014 9 -47.190 ASC 2014 10 -47.181 ASC 2014 11 -47.185 ASC 2014 12 -47.192 ASC 2015 1 -47.197 ASC 2015 2 -47.206 ASC 2015 3 -47.222 ASC 2015 4 -47.241 ASC 2015 5 -47.252 ASC 2015 6 -47.248 ASC 2015 7 -47.232 ASC 2015 8 -47.212 ASC 2015 9 -47.198 ASC 2015 10 -47.189 ASC 2015 11 -47.183 ASC 2015 12 -47.173 ASC 2016 1 -47.161 ASC 2016 2 -47.156 ASC 2016 3 -47.163 ASC 2016 4 -47.182 ASC 2016 5 -47.201 ASC 2016 6 -47.208 ASC 2016 7 -47.198 ASC 2016 8 -47.180 ASC 2016 9 -47.166 ASC 2016 10 -47.160 ASC 2016 11 -47.157 ASC 2016 12 -47.153 ASC 2017 1 -47.157 ASC 2017 2 -47.175 ASC 2017 3 -47.206 ASC 2017 4 -47.238 ASC 2017 5 -47.256 ASC 2017 6 -47.266 ASC 2017 7 -47.270 ASC 2017 8 -47.279 ASC 2017 9 -47.293 ASC 2017 10 -47.302 ASC 2017 11 -47.296 ASC 2017 12 -47.273 ASC 2018 1 -47.258 ASC 2018 2 -47.271 ASC 2018 3 -47.325 ASC 2018 4 -47.377 ASC 2018 5 -47.362 ASC 2018 6 -47.279 ASC 2018 7 -47.210 ASC 2018 8 -47.227 ASC 2018 9 -47.343 ASC 2018 10 -47.455 ASC 2018 11 -47.488 ASC 2018 12 -47.420 ASC 2019 1 -47.318 ASC 2019 2 -47.251 ASC 2019 3 -47.238 ASC 2019 4 -47.263 ASC 2019 5 -47.336 ASC 2019 6 -47.437 ASC 2019 7 -47.516 ASC 2019 8 -47.548 ASC 2019 9 -47.519 ASC 2019 10 -47.458 ASC 2019 11 -47.390 ASC 2019 12 -47.327 ASC 2020 1 -47.262 ASC 2020 2 -47.226 ASC 2020 3 -47.241 ASC 2020 4 -47.308 ASC 2020 5 -47.389 ASC 2020 6 -47.435 ASC 2020 7 -47.441 ASC 2020 8 -47.418 ASC 2020 9 -47.397 ASC 2020 10 -47.385 ASC 2020 11 -47.379 ASC 2020 12 -47.376 ASC 2021 1 -47.382 ASC 2021 2 -47.403 ASC 2021 3 -47.434 ASC 2021 4 -47.462 ASC 2021 5 -47.472 ASC 2021 6 -47.468 ASC 2021 7 -47.468 ASC 2021 8 -47.482 ASC 2021 9 -47.499 ASC 2021 10 -47.503 ASC 2021 11 -47.493 ASC 2021 12 -47.483 ASC 2022 1 -47.485 ASC 2022 2 -47.496 ASC 2022 3 -47.513 ASC 2022 4 -47.530 ASC 2022 5 -47.542 ASC 2022 6 -47.551 ASC 2022 7 -47.558 ASC 2022 8 -47.573 ASC 2022 9 -47.602 ASC 2022 10 -47.627 ASC 2022 11 -47.630 ASC 2022 12 -47.611