# number_of_header_lines: 70 # comment: # comment: ************ USE OF ESRL GMD 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: # 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: CH4 CCGG (Individual Flasks) # contact_name: Ed Dlugokencky # contact_telephone: (303) 497-6228 # contact_email: Ed.Dlugokencky@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 Science Foundation Office of Polar # collaborator_name: Programs [NSF] # collaborator_url: http://www.nsf.gov/dir/index.jsp?org=OPP # 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, and additional information necessary for other # comment: scientists to repeat the work and to run modified versions. # comment: Model availability includes collaborative support for new # comment: users of the models. # comment: # comment: ************ DATA DESCRIPTION *************** # comment: # description_site-code: sum # description_project-abbr: ccg_surface # description_strategy-abbr: flask # description_analysis-constraints: flag:..% # description_creation-time: 2020-07-24 11:33:03 # comment: # comment: ************ DATA DOCUMENTATION *************** # comment: # comment: Please refer to the species-specific README file in the # comment: appropriate directory folder at ftp://aftp.cmdl.noaa.gov/data/trace_gases/. # comment: # data_fields: site year month value SUM 1997 7 1805.20 SUM 1997 8 1805.60 SUM 1997 9 1816.95 SUM 1997 10 1825.72 SUM 1997 11 1828.32 SUM 1997 12 1834.97 SUM 1998 1 1838.58 SUM 1998 2 1842.65 SUM 1998 3 1843.72 SUM 1998 4 1834.29 SUM 1998 5 1823.48 SUM 1998 6 1814.10 SUM 1998 7 1813.28 SUM 2000 8 1823.98 SUM 2000 9 1837.11 SUM 2000 10 1843.32 SUM 2000 11 1845.24 SUM 2000 12 1844.10 SUM 2001 1 1852.94 SUM 2001 2 1857.92 SUM 2001 3 1849.89 SUM 2001 4 1848.25 SUM 2001 5 1843.60 SUM 2001 6 1830.17 SUM 2001 7 1823.44 SUM 2001 8 1828.05 SUM 2001 9 1834.54 SUM 2001 10 1841.11 SUM 2001 11 1849.90 SUM 2001 12 1850.19 SUM 2002 1 1850.03 SUM 2002 2 1859.57 SUM 2002 3 1857.87 SUM 2002 4 1845.25 SUM 2002 5 1835.90 SUM 2002 6 1825.44 SUM 2002 7 1820.12 SUM 2003 8 1838.98 SUM 2003 9 1852.17 SUM 2003 10 1863.05 SUM 2003 11 1867.57 SUM 2003 12 1862.76 SUM 2004 1 1857.67 SUM 2004 2 1861.08 SUM 2004 3 1868.23 SUM 2004 4 1863.74 SUM 2004 5 1845.18 SUM 2004 6 1829.06 SUM 2004 7 1824.98 SUM 2004 8 1831.19 SUM 2004 9 1841.37 SUM 2004 10 1846.70 SUM 2004 11 1847.74 SUM 2004 12 1858.72 SUM 2005 1 1866.57 SUM 2005 2 1853.24 SUM 2005 3 1849.06 SUM 2005 4 1857.06 SUM 2005 5 1847.96 SUM 2005 6 1828.21 SUM 2005 7 1824.59 SUM 2005 8 1834.30 SUM 2005 9 1844.88 SUM 2005 10 1847.68 SUM 2005 11 1852.29 SUM 2005 12 1861.39 SUM 2006 1 1863.26 SUM 2006 2 1853.67 SUM 2006 3 1850.87 SUM 2006 4 1853.56 SUM 2006 5 1849.12 SUM 2006 6 1838.14 SUM 2006 7 1825.19 SUM 2006 8 1829.10 SUM 2006 9 1837.13 SUM 2006 10 1841.28 SUM 2006 11 1855.87 SUM 2006 12 1860.36 SUM 2007 1 1856.44 SUM 2007 2 1855.11 SUM 2007 3 1858.73 SUM 2007 4 1861.29 SUM 2007 5 1851.83 SUM 2007 6 1836.74 SUM 2007 7 1832.77 SUM 2007 8 1846.78 SUM 2007 9 1856.48 SUM 2007 10 1860.29 SUM 2007 11 1863.32 SUM 2007 12 1862.40 SUM 2008 1 1869.89 SUM 2008 2 1876.23 SUM 2008 3 1865.86 SUM 2008 4 1859.48 SUM 2008 5 1859.39 SUM 2008 6 1846.80 SUM 2008 7 1836.34 SUM 2008 8 1842.15 SUM 2008 9 1855.26 SUM 2008 10 1865.70 SUM 2008 11 1872.64 SUM 2008 12 1876.72 SUM 2009 1 1875.94 SUM 2009 2 1875.33 SUM 2009 3 1876.53 SUM 2009 4 1875.78 SUM 2009 5 1866.00 SUM 2009 6 1852.04 SUM 2009 7 1849.15 SUM 2009 8 1853.93 SUM 2009 9 1863.69 SUM 2009 10 1871.12 SUM 2009 11 1869.32 SUM 2009 12 1862.46 SUM 2010 1 1869.59 SUM 2010 2 1880.90 SUM 2010 3 1877.86 SUM 2010 4 1872.77 SUM 2010 5 1863.80 SUM 2010 6 1851.13 SUM 2010 7 1848.76 SUM 2010 8 1854.44 SUM 2010 9 1864.39 SUM 2010 10 1870.54 SUM 2010 11 1872.77 SUM 2010 12 1876.93 SUM 2011 1 1882.71 SUM 2011 2 1883.22 SUM 2011 3 1882.41 SUM 2011 4 1881.81 SUM 2011 5 1875.01 SUM 2011 6 1860.72 SUM 2011 7 1851.58 SUM 2011 8 1855.96 SUM 2011 9 1868.07 SUM 2011 10 1873.69 SUM 2011 11 1879.52 SUM 2011 12 1890.19 SUM 2012 1 1892.81 SUM 2012 2 1888.53 SUM 2012 3 1886.73 SUM 2012 4 1883.04 SUM 2012 5 1873.24 SUM 2012 6 1860.35 SUM 2012 7 1857.17 SUM 2012 8 1869.12 SUM 2012 9 1880.63 SUM 2012 10 1884.69 SUM 2012 11 1885.02 SUM 2012 12 1890.15 SUM 2013 1 1897.28 SUM 2013 2 1896.65 SUM 2013 3 1897.33 SUM 2013 4 1897.31 SUM 2013 5 1888.25 SUM 2013 6 1875.64 SUM 2013 7 1866.50 SUM 2013 8 1868.53 SUM 2013 9 1879.66 SUM 2013 10 1888.73 SUM 2013 11 1894.15 SUM 2013 12 1900.29 SUM 2014 1 1907.66 SUM 2014 2 1911.42 SUM 2014 3 1908.67 SUM 2014 4 1903.92 SUM 2014 5 1895.74 SUM 2014 6 1880.10 SUM 2014 7 1875.94 SUM 2014 8 1887.62 SUM 2014 9 1899.19 SUM 2014 10 1902.03 SUM 2014 11 1908.94 SUM 2014 12 1913.35 SUM 2015 1 1911.41 SUM 2015 2 1913.20 SUM 2015 3 1913.78 SUM 2015 4 1912.82 SUM 2015 5 1904.08 SUM 2015 6 1889.81 SUM 2015 7 1886.14 SUM 2015 8 1898.22 SUM 2015 9 1911.69 SUM 2015 10 1913.57 SUM 2015 11 1915.72 SUM 2015 12 1921.27 SUM 2016 1 1925.39 SUM 2016 2 1927.31 SUM 2016 3 1921.25 SUM 2016 4 1915.92 SUM 2016 5 1907.57 SUM 2016 6 1900.02 SUM 2016 7 1903.47 SUM 2016 8 1911.58 SUM 2016 9 1916.92 SUM 2016 10 1923.40 SUM 2016 11 1928.59 SUM 2016 12 1933.46 SUM 2017 1 1939.06 SUM 2017 2 1935.57 SUM 2017 3 1932.00 SUM 2017 4 1930.03 SUM 2017 5 1918.55 SUM 2017 6 1904.74 SUM 2017 7 1902.32 SUM 2017 8 1915.77 SUM 2017 9 1927.18 SUM 2017 10 1934.38 SUM 2017 11 1940.46 SUM 2017 12 1936.54 SUM 2018 1 1941.34 SUM 2018 2 1946.57 SUM 2018 3 1942.21 SUM 2018 4 1939.97 SUM 2018 5 1926.14 SUM 2018 6 1909.96 SUM 2018 7 1906.42 SUM 2018 8 1911.68 SUM 2018 9 1922.43 SUM 2018 10 1934.25 SUM 2018 11 1938.94 SUM 2018 12 1941.44 SUM 2019 1 1946.16 SUM 2019 2 1945.26 SUM 2019 3 1946.62 SUM 2019 4 1943.10 SUM 2019 5 1926.03 SUM 2019 6 1918.91 SUM 2019 7 1919.91 SUM 2019 8 1927.34 SUM 2019 9 1941.81 SUM 2019 10 1945.71 SUM 2019 11 1946.66 SUM 2019 12 1954.23