# number_of_header_lines: 54 # 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: Environment Canada [EC] # collaborator_url: http://www.ec.gc.ca/default.asp?lang=En&n=FD9B0E51-1 # comment: # comment: ************ RECIPROCITY AGREEMENT *************** # comment: # 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: 2023-09-21 15:03:36 # 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 2000 8 -47.390 ALT 2000 9 -47.488 ALT 2000 10 -47.503 ALT 2000 11 -47.457 ALT 2000 12 -47.428 ALT 2001 1 -47.459 ALT 2001 2 -47.497 ALT 2001 3 -47.466 ALT 2001 4 -47.340 ALT 2001 5 -47.204 ALT 2001 10 -47.594 ALT 2001 11 -47.535 ALT 2001 12 -47.438 ALT 2002 1 -47.385 ALT 2002 2 -47.372 ALT 2002 3 -47.359 ALT 2002 4 -47.304 ALT 2002 5 -47.215 ALT 2002 6 -47.161 ALT 2002 7 -47.201 ALT 2002 8 -47.346 ALT 2002 9 -47.509 ALT 2002 10 -47.582 ALT 2002 11 -47.553 ALT 2002 12 -47.470 ALT 2003 1 -47.414 ALT 2003 2 -47.403 ALT 2003 3 -47.396 ALT 2003 4 -47.347 ALT 2003 5 -47.237 ALT 2003 6 -47.145 ALT 2003 7 -47.157 ALT 2003 8 -47.287 ALT 2003 9 -47.444 ALT 2003 10 -47.508 ALT 2003 11 -47.463 ALT 2003 12 -47.385 ALT 2004 1 -47.324 ALT 2004 2 -47.294 ALT 2004 3 -47.268 ALT 2004 4 -47.216 ALT 2004 5 -47.156 ALT 2004 6 -47.138 ALT 2004 7 -47.205 ALT 2004 8 -47.354 ALT 2004 9 -47.494 ALT 2004 10 -47.564 ALT 2005 4 -47.226 ALT 2005 5 -47.220 ALT 2005 6 -47.231 ALT 2005 7 -47.309 ALT 2005 8 -47.457 ALT 2006 1 -47.392 ALT 2006 2 -47.332 ALT 2006 3 -47.275 ALT 2006 4 -47.210 ALT 2006 5 -47.159 ALT 2006 6 -47.152 ALT 2006 7 -47.233 ALT 2006 8 -47.371 ALT 2006 9 -47.522 ALT 2006 10 -47.588 ALT 2006 11 -47.557 ALT 2006 12 -47.483 ALT 2007 1 -47.437 ALT 2007 2 -47.423 ALT 2007 3 -47.379 ALT 2007 4 -47.271 ALT 2007 5 -47.160 ALT 2007 6 -47.136 ALT 2007 7 -47.279 ALT 2007 8 -47.531 ALT 2007 9 -47.722 ALT 2007 10 -47.747 ALT 2007 11 -47.646 ALT 2007 12 -47.521 ALT 2008 1 -47.444 ALT 2008 2 -47.373 ALT 2008 3 -47.278 ALT 2008 4 -47.181 ALT 2008 5 -47.107 ALT 2008 6 -47.114 ALT 2008 7 -47.205 ALT 2008 8 -47.378 ALT 2008 9 -47.561 ALT 2008 10 -47.661 ALT 2008 11 -47.639 ALT 2008 12 -47.542 ALT 2009 1 -47.436 ALT 2009 2 -47.381 ALT 2009 3 -47.357 ALT 2009 4 -47.311 ALT 2009 5 -47.229 ALT 2009 6 -47.186 ALT 2009 7 -47.267 ALT 2009 8 -47.452 ALT 2009 9 -47.613 ALT 2009 10 -47.679 ALT 2009 11 -47.621 ALT 2009 12 -47.525 ALT 2010 1 -47.444 ALT 2010 2 -47.402 ALT 2010 3 -47.375 ALT 2010 4 -47.330 ALT 2010 5 -47.272 ALT 2010 6 -47.246 ALT 2010 7 -47.300 ALT 2010 8 -47.439 ALT 2010 9 -47.577 ALT 2010 10 -47.654 ALT 2010 11 -47.633 ALT 2010 12 -47.568 ALT 2011 1 -47.528 ALT 2011 2 -47.513 ALT 2011 3 -47.483 ALT 2011 4 -47.407 ALT 2011 5 -47.318 ALT 2011 6 -47.285 ALT 2011 7 -47.356 ALT 2011 8 -47.527 ALT 2011 9 -47.727 ALT 2011 10 -47.857 ALT 2011 11 -47.858 ALT 2011 12 -47.748 ALT 2012 1 -47.604 ALT 2012 2 -47.512 ALT 2012 3 -47.454 ALT 2012 4 -47.401 ALT 2012 5 -47.346 ALT 2012 6 -47.326 ALT 2012 7 -47.391 ALT 2012 8 -47.520 ALT 2012 9 -47.635 ALT 2012 10 -47.691 ALT 2012 11 -47.706 ALT 2012 12 -47.676 ALT 2013 1 -47.602 ALT 2013 2 -47.501 ALT 2013 3 -47.416 ALT 2013 4 -47.393 ALT 2013 5 -47.400 ALT 2013 6 -47.396 ALT 2013 7 -47.406 ALT 2013 8 -47.485 ALT 2013 9 -47.610 ALT 2013 10 -47.680 ALT 2013 11 -47.649 ALT 2013 12 -47.553 ALT 2014 1 -47.481 ALT 2014 2 -47.466 ALT 2014 3 -47.466 ALT 2014 4 -47.437 ALT 2014 5 -47.373 ALT 2014 6 -47.337 ALT 2014 7 -47.385 ALT 2014 8 -47.532 ALT 2014 9 -47.696 ALT 2014 10 -47.773 ALT 2014 11 -47.738 ALT 2014 12 -47.658 ALT 2015 1 -47.588 ALT 2015 2 -47.555 ALT 2015 3 -47.529 ALT 2015 4 -47.475 ALT 2015 5 -47.396 ALT 2015 6 -47.359 ALT 2015 7 -47.436 ALT 2015 8 -47.612 ALT 2015 9 -47.773 ALT 2015 10 -47.848 ALT 2015 11 -47.791 ALT 2015 12 -47.682 ALT 2016 1 -47.591 ALT 2016 2 -47.566 ALT 2016 3 -47.566 ALT 2016 4 -47.532 ALT 2016 5 -47.467 ALT 2016 6 -47.442 ALT 2016 7 -47.512 ALT 2016 8 -47.666 ALT 2016 9 -47.812 ALT 2016 10 -47.865 ALT 2016 11 -47.823 ALT 2016 12 -47.737 ALT 2017 1 -47.671 ALT 2017 2 -47.642 ALT 2017 3 -47.611 ALT 2017 4 -47.548 ALT 2017 5 -47.478 ALT 2017 6 -47.446 ALT 2017 7 -47.511 ALT 2017 8 -47.636 ALT 2017 9 -47.761 ALT 2017 10 -47.797 ALT 2017 11 -47.752 ALT 2017 12 -47.678 ALT 2018 1 -47.637 ALT 2018 2 -47.634 ALT 2018 3 -47.637 ALT 2018 4 -47.611 ALT 2018 5 -47.555 ALT 2018 6 -47.492 ALT 2018 7 -47.488 ALT 2018 8 -47.586 ALT 2018 9 -47.737 ALT 2018 10 -47.838 ALT 2018 11 -47.850 ALT 2018 12 -47.788 ALT 2019 1 -47.723 ALT 2019 2 -47.674 ALT 2019 3 -47.614 ALT 2019 4 -47.531 ALT 2019 5 -47.475 ALT 2019 6 -47.521 ALT 2019 7 -47.664 ALT 2019 8 -47.856 ALT 2019 9 -47.977 ALT 2019 10 -47.977 ALT 2019 11 -47.891 ALT 2019 12 -47.787 ALT 2020 1 -47.722 ALT 2020 2 -47.698 ALT 2020 3 -47.683 ALT 2020 4 -47.647 ALT 2020 5 -47.594 ALT 2020 6 -47.594 ALT 2020 7 -47.714 ALT 2020 8 -47.921 ALT 2020 9 -48.084 ALT 2020 10 -48.137 ALT 2020 11 -48.053 ALT 2020 12 -47.933 ALT 2021 1 -47.848 ALT 2021 2 -47.833 ALT 2021 3 -47.837 ALT 2021 4 -47.801 ALT 2021 5 -47.731 ALT 2021 6 -47.698 ALT 2021 7 -47.748 ALT 2021 8 -47.875 ALT 2021 9 -47.996 ALT 2021 10 -48.067 ALT 2021 11 -48.046 ALT 2021 12 -47.964 ALT 2022 1 -47.882 ALT 2022 2 -47.836 ALT 2022 3 -47.808 ALT 2022 4 -47.770 ALT 2022 5 -47.727 ALT 2022 6 -47.722 ALT 2022 7 -47.806 ALT 2022 8 -47.976 ALT 2022 9 -48.158 ALT 2022 10 -48.253 ALT 2022 11 -48.228 ALT 2022 12 -48.132