# number_of_header_lines: 69 # 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: University of Colorado/INSTAAR [INSTAAR] # collaborator_url: http://instaar.colorado.edu # 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: nwr # description_project-abbr: ccg_surface # description_strategy-abbr: flask # description_analysis-constraints: flag:..% # description_creation-time: 2020-07-24 11:32:19 # 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 NWR 1983 6 1660.40 NWR 1983 7 1654.26 NWR 1983 8 1650.11 NWR 1983 9 1673.87 NWR 1984 2 1691.79 NWR 1984 3 1702.87 NWR 1984 4 1706.07 NWR 1984 5 1701.18 NWR 1984 6 1687.73 NWR 1984 7 1680.77 NWR 1984 8 1675.31 NWR 1984 9 1686.39 NWR 1984 10 1708.01 NWR 1984 11 1703.97 NWR 1984 12 1697.15 NWR 1985 1 1704.74 NWR 1985 2 1708.70 NWR 1985 3 1701.45 NWR 1985 4 1703.82 NWR 1985 5 1705.29 NWR 1985 6 1685.01 NWR 1985 7 1671.42 NWR 1985 8 1679.67 NWR 1985 9 1699.44 NWR 1985 10 1716.06 NWR 1985 11 1726.07 NWR 1985 12 1718.61 NWR 1986 1 1706.72 NWR 1986 2 1719.32 NWR 1986 3 1720.40 NWR 1986 4 1711.53 NWR 1986 5 1721.71 NWR 1986 6 1709.69 NWR 1986 7 1685.99 NWR 1986 8 1687.01 NWR 1986 9 1696.60 NWR 1986 10 1717.13 NWR 1986 11 1723.38 NWR 1986 12 1720.17 NWR 1987 1 1721.15 NWR 1987 2 1735.85 NWR 1987 3 1742.70 NWR 1987 4 1724.26 NWR 1987 5 1718.75 NWR 1987 6 1719.63 NWR 1987 7 1712.43 NWR 1987 8 1710.99 NWR 1987 9 1719.02 NWR 1987 10 1729.25 NWR 1987 11 1740.75 NWR 1987 12 1750.11 NWR 1988 1 1750.87 NWR 1988 2 1750.10 NWR 1988 3 1742.51 NWR 1988 4 1744.63 NWR 1988 5 1742.65 NWR 1988 6 1727.65 NWR 1988 7 1720.56 NWR 1988 8 1723.01 NWR 1988 9 1734.43 NWR 1988 10 1735.16 NWR 1988 11 1747.59 NWR 1988 12 1757.09 NWR 1989 1 1751.63 NWR 1989 2 1749.67 NWR 1989 3 1740.94 NWR 1989 4 1741.81 NWR 1989 5 1749.49 NWR 1989 6 1741.86 NWR 1989 7 1737.15 NWR 1989 8 1735.04 NWR 1989 9 1738.55 NWR 1989 10 1752.56 NWR 1989 11 1764.98 NWR 1989 12 1761.40 NWR 1990 1 1756.58 NWR 1990 2 1760.34 NWR 1990 3 1758.24 NWR 1990 4 1756.32 NWR 1990 5 1748.24 NWR 1990 6 1734.28 NWR 1990 7 1737.33 NWR 1990 8 1742.37 NWR 1990 9 1753.58 NWR 1990 10 1766.39 NWR 1990 11 1770.98 NWR 1990 12 1771.86 NWR 1991 1 1771.34 NWR 1991 2 1777.01 NWR 1991 3 1776.53 NWR 1991 4 1776.64 NWR 1991 5 1771.01 NWR 1991 6 1758.04 NWR 1991 7 1752.84 NWR 1991 8 1754.85 NWR 1991 9 1767.17 NWR 1991 10 1777.79 NWR 1991 11 1786.83 NWR 1991 12 1788.83 NWR 1992 1 1786.60 NWR 1992 2 1790.22 NWR 1992 3 1793.14 NWR 1992 4 1785.18 NWR 1992 5 1777.43 NWR 1992 6 1769.19 NWR 1992 7 1757.02 NWR 1992 8 1757.56 NWR 1992 9 1765.77 NWR 1992 10 1777.09 NWR 1992 11 1787.75 NWR 1992 12 1786.63 NWR 1993 1 1785.77 NWR 1993 2 1787.56 NWR 1993 3 1792.09 NWR 1993 4 1797.60 NWR 1993 5 1782.27 NWR 1993 6 1767.44 NWR 1993 7 1765.57 NWR 1993 8 1765.67 NWR 1993 9 1776.54 NWR 1993 10 1787.94 NWR 1993 11 1791.14 NWR 1993 12 1792.14 NWR 1994 1 1795.14 NWR 1994 2 1796.33 NWR 1994 3 1799.02 NWR 1994 4 1801.67 NWR 1994 5 1779.95 NWR 1994 6 1761.93 NWR 1994 7 1760.03 NWR 1994 8 1758.52 NWR 1994 9 1781.26 NWR 1994 10 1803.71 NWR 1994 11 1801.83 NWR 1994 12 1802.99 NWR 1995 1 1802.79 NWR 1995 2 1792.35 NWR 1995 3 1798.45 NWR 1995 4 1811.33 NWR 1995 5 1808.13 NWR 1995 6 1796.98 NWR 1995 7 1790.12 NWR 1995 8 1783.68 NWR 1995 9 1792.11 NWR 1995 10 1804.36 NWR 1995 11 1803.77 NWR 1995 12 1801.87 NWR 1996 1 1803.34 NWR 1996 2 1808.93 NWR 1996 3 1809.36 NWR 1996 4 1800.66 NWR 1996 5 1792.04 NWR 1996 6 1786.11 NWR 1996 7 1783.44 NWR 1996 8 1783.13 NWR 1996 9 1793.55 NWR 1996 10 1804.54 NWR 1996 11 1803.08 NWR 1996 12 1806.99 NWR 1997 1 1818.46 NWR 1997 2 1816.15 NWR 1997 3 1806.58 NWR 1997 4 1806.10 NWR 1997 5 1804.78 NWR 1997 6 1797.64 NWR 1997 7 1782.00 NWR 1997 8 1770.81 NWR 1997 9 1783.38 NWR 1997 10 1803.70 NWR 1997 11 1817.69 NWR 1997 12 1819.20 NWR 1998 1 1812.56 NWR 1998 2 1811.66 NWR 1998 3 1817.70 NWR 1998 4 1819.45 NWR 1998 5 1800.50 NWR 1998 6 1785.82 NWR 1998 7 1792.04 NWR 1998 8 1801.18 NWR 1998 9 1809.74 NWR 1998 10 1820.79 NWR 1998 11 1822.46 NWR 1998 12 1817.44 NWR 1999 1 1823.69 NWR 1999 2 1828.91 NWR 1999 3 1824.20 NWR 1999 4 1822.50 NWR 1999 5 1816.00 NWR 1999 6 1806.98 NWR 1999 7 1798.45 NWR 1999 8 1793.78 NWR 1999 9 1811.56 NWR 1999 10 1818.97 NWR 1999 11 1819.03 NWR 1999 12 1820.28 NWR 2000 1 1811.22 NWR 2000 2 1822.99 NWR 2000 3 1834.28 NWR 2000 4 1818.86 NWR 2000 5 1804.38 NWR 2000 6 1797.58 NWR 2000 7 1789.85 NWR 2000 8 1788.53 NWR 2000 9 1797.96 NWR 2000 10 1822.79 NWR 2000 11 1831.92 NWR 2000 12 1822.60 NWR 2001 1 1820.54 NWR 2001 2 1823.54 NWR 2001 3 1828.96 NWR 2001 4 1826.07 NWR 2001 5 1808.61 NWR 2001 6 1794.57 NWR 2001 7 1788.20 NWR 2001 8 1796.78 NWR 2001 9 1811.01 NWR 2001 10 1817.29 NWR 2001 11 1824.49 NWR 2001 12 1835.08 NWR 2002 1 1838.31 NWR 2002 2 1836.50 NWR 2002 3 1830.09 NWR 2002 4 1821.82 NWR 2002 5 1819.52 NWR 2002 6 1811.16 NWR 2002 7 1800.69 NWR 2002 8 1807.77 NWR 2002 9 1818.67 NWR 2002 10 1826.79 NWR 2002 11 1838.01 NWR 2002 12 1835.15 NWR 2003 1 1827.14 NWR 2003 2 1831.79 NWR 2003 3 1824.21 NWR 2003 4 1817.59 NWR 2003 5 1824.98 NWR 2003 6 1821.36 NWR 2003 7 1811.21 NWR 2003 8 1809.75 NWR 2003 9 1820.25 NWR 2003 10 1834.76 NWR 2003 11 1847.44 NWR 2003 12 1842.05 NWR 2004 1 1827.50 NWR 2004 2 1837.10 NWR 2004 3 1835.63 NWR 2004 4 1825.76 NWR 2004 5 1826.95 NWR 2004 6 1810.58 NWR 2004 7 1799.20 NWR 2004 8 1807.82 NWR 2004 9 1819.77 NWR 2004 10 1823.17 NWR 2004 11 1829.04 NWR 2004 12 1838.54 NWR 2005 1 1839.42 NWR 2005 2 1845.28 NWR 2005 3 1849.58 NWR 2005 4 1851.74 NWR 2005 5 1845.51 NWR 2005 6 1822.78 NWR 2005 7 1817.49 NWR 2005 8 1819.24 NWR 2005 9 1813.49 NWR 2005 10 1816.11 NWR 2005 11 1837.26 NWR 2005 12 1853.56 NWR 2006 1 1839.63 NWR 2006 2 1825.73 NWR 2006 3 1835.86 NWR 2006 4 1840.82 NWR 2006 5 1820.97 NWR 2006 6 1808.18 NWR 2006 7 1804.06 NWR 2006 8 1804.54 NWR 2006 9 1813.72 NWR 2006 10 1822.08 NWR 2006 11 1830.93 NWR 2006 12 1829.83 NWR 2007 1 1827.04 NWR 2007 2 1820.97 NWR 2007 3 1827.54 NWR 2007 4 1856.22 NWR 2007 5 1847.49 NWR 2007 6 1819.39 NWR 2007 7 1812.75 NWR 2007 8 1807.84 NWR 2007 9 1820.77 NWR 2007 10 1837.66 NWR 2007 11 1840.31 NWR 2007 12 1841.74 NWR 2008 1 1855.02 NWR 2008 2 1861.11 NWR 2008 3 1847.84 NWR 2008 4 1840.72 NWR 2008 5 1836.72 NWR 2008 6 1826.61 NWR 2008 7 1821.15 NWR 2008 8 1831.46 NWR 2008 9 1846.03 NWR 2008 10 1848.86 NWR 2008 11 1846.20 NWR 2008 12 1848.08 NWR 2009 1 1851.62 NWR 2009 2 1854.27 NWR 2009 3 1856.23 NWR 2009 4 1847.71 NWR 2009 5 1842.11 NWR 2009 6 1833.04 NWR 2009 7 1820.65 NWR 2009 8 1826.06 NWR 2009 9 1841.73 NWR 2009 10 1847.56 NWR 2009 11 1851.33 NWR 2009 12 1857.26 NWR 2010 1 1853.32 NWR 2010 2 1860.18 NWR 2010 3 1860.70 NWR 2010 4 1860.00 NWR 2010 5 1870.22 NWR 2010 6 1847.18 NWR 2010 7 1825.77 NWR 2010 8 1831.81 NWR 2010 9 1835.74 NWR 2010 10 1847.51 NWR 2010 11 1856.30 NWR 2010 12 1852.71 NWR 2011 1 1863.19 NWR 2011 2 1876.45 NWR 2011 3 1873.69 NWR 2011 4 1866.73 NWR 2011 5 1862.74 NWR 2011 6 1849.74 NWR 2011 7 1836.27 NWR 2011 8 1832.61 NWR 2011 9 1844.15 NWR 2011 10 1858.02 NWR 2011 11 1862.82 NWR 2011 12 1858.23 NWR 2012 1 1868.45 NWR 2012 2 1876.89 NWR 2012 3 1867.84 NWR 2012 4 1859.36 NWR 2012 5 1854.90 NWR 2012 6 1845.52 NWR 2012 7 1832.50 NWR 2012 8 1839.09 NWR 2012 9 1854.86 NWR 2012 10 1856.65 NWR 2012 11 1861.43 NWR 2012 12 1876.24 NWR 2013 1 1877.98 NWR 2013 2 1877.48 NWR 2013 3 1885.21 NWR 2013 4 1884.11 NWR 2013 5 1871.96 NWR 2013 6 1855.40 NWR 2013 7 1832.89 NWR 2013 8 1836.48 NWR 2013 9 1857.42 NWR 2013 10 1869.04 NWR 2013 11 1871.04 NWR 2013 12 1872.27 NWR 2014 1 1879.39 NWR 2014 2 1883.19 NWR 2014 3 1880.99 NWR 2014 4 1893.29 NWR 2014 5 1887.10 NWR 2014 6 1856.76 NWR 2014 7 1850.85 NWR 2014 8 1853.26 NWR 2014 9 1862.75 NWR 2014 10 1880.25 NWR 2014 11 1888.46 NWR 2014 12 1882.79 NWR 2015 1 1876.34 NWR 2015 2 1887.47 NWR 2015 3 1891.71 NWR 2015 4 1887.94 NWR 2015 5 1885.66 NWR 2015 6 1862.39 NWR 2015 7 1852.66 NWR 2015 8 1866.20 NWR 2015 9 1874.35 NWR 2015 10 1878.65 NWR 2015 11 1894.20 NWR 2015 12 1907.57 NWR 2016 1 1902.04 NWR 2016 2 1899.42 NWR 2016 3 1897.98 NWR 2016 4 1906.47 NWR 2016 5 1904.77 NWR 2016 6 1877.04 NWR 2016 7 1868.40 NWR 2016 8 1871.82 NWR 2016 9 1877.04 NWR 2016 10 1888.15 NWR 2016 11 1906.58 NWR 2016 12 1915.02 NWR 2017 1 1905.44 NWR 2017 2 1907.12 NWR 2017 3 1911.72 NWR 2017 4 1908.20 NWR 2017 5 1902.66 NWR 2017 6 1890.02 NWR 2017 7 1873.38 NWR 2017 8 1884.70 NWR 2017 9 1915.23 NWR 2017 10 1914.89 NWR 2017 11 1904.57 NWR 2017 12 1899.89 NWR 2018 1 1898.67 NWR 2018 2 1917.02 NWR 2018 3 1930.10 NWR 2018 4 1922.94 NWR 2018 5 1911.85 NWR 2018 6 1903.13 NWR 2018 7 1897.86 NWR 2018 8 1889.42 NWR 2018 9 1884.46 NWR 2018 10 1906.05 NWR 2018 11 1922.87 NWR 2018 12 1922.61 NWR 2019 1 1925.25 NWR 2019 2 1922.81 NWR 2019 3 1920.39 NWR 2019 4 1920.88 NWR 2019 5 1921.45 NWR 2019 6 1910.67 NWR 2019 7 1889.24 NWR 2019 8 1892.91 NWR 2019 9 1911.19 NWR 2019 10 1919.88 NWR 2019 11 1926.36 NWR 2019 12 1932.91