# 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: NOAA Earth System Research Laboratory, Global # collaborator_name: Monitoring Division [NOAA ESRL GMD] # collaborator_url: http://www.esrl.noaa.gov/gmd # 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: mlo # description_project-abbr: ccg_surface # description_strategy-abbr: flask # description_analysis-constraints: flag:..% # description_creation-time: 2020-07-24 11:32:13 # 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 MLO 1983 5 1639.45 MLO 1983 6 1633.46 MLO 1983 7 1633.17 MLO 1983 8 1631.46 MLO 1983 9 1648.35 MLO 1983 10 1663.77 MLO 1983 11 1658.31 MLO 1983 12 1654.25 MLO 1984 1 1658.98 MLO 1984 2 1656.57 MLO 1984 3 1655.66 MLO 1984 4 1657.70 MLO 1984 5 1649.41 MLO 1984 6 1633.72 MLO 1984 7 1629.62 MLO 1984 8 1643.84 MLO 1984 9 1663.22 MLO 1984 10 1673.73 MLO 1984 11 1676.17 MLO 1984 12 1671.13 MLO 1985 1 1662.45 MLO 1985 2 1665.35 MLO 1985 3 1677.28 MLO 1985 4 1674.23 MLO 1985 5 1666.05 MLO 1985 6 1658.56 MLO 1985 7 1653.47 MLO 1985 8 1653.80 MLO 1985 9 1667.54 MLO 1985 10 1680.79 MLO 1985 11 1680.03 MLO 1985 12 1677.19 MLO 1986 1 1675.11 MLO 1986 2 1666.17 MLO 1986 3 1671.94 MLO 1986 4 1687.70 MLO 1986 5 1685.43 MLO 1986 6 1684.24 MLO 1986 7 1681.97 MLO 1986 8 1669.95 MLO 1986 9 1679.66 MLO 1986 10 1690.43 MLO 1986 11 1691.83 MLO 1986 12 1697.28 MLO 1987 1 1692.01 MLO 1987 2 1689.77 MLO 1987 3 1694.31 MLO 1987 4 1695.54 MLO 1987 5 1694.29 MLO 1987 6 1687.10 MLO 1987 7 1680.58 MLO 1987 8 1678.28 MLO 1987 9 1680.98 MLO 1987 10 1700.85 MLO 1987 11 1716.04 MLO 1987 12 1707.47 MLO 1988 1 1697.69 MLO 1988 2 1700.67 MLO 1988 3 1705.39 MLO 1988 4 1707.56 MLO 1988 5 1705.23 MLO 1988 6 1698.38 MLO 1988 7 1687.23 MLO 1988 8 1691.28 MLO 1988 9 1700.70 MLO 1988 10 1708.28 MLO 1988 11 1719.36 MLO 1988 12 1725.67 MLO 1989 1 1720.88 MLO 1989 2 1712.75 MLO 1989 3 1714.97 MLO 1989 4 1723.46 MLO 1989 5 1724.46 MLO 1989 6 1713.10 MLO 1989 7 1699.86 MLO 1989 8 1706.74 MLO 1989 9 1720.76 MLO 1989 10 1721.99 MLO 1989 11 1726.29 MLO 1989 12 1730.64 MLO 1990 1 1727.95 MLO 1990 2 1728.59 MLO 1990 3 1733.77 MLO 1990 4 1737.53 MLO 1990 5 1734.68 MLO 1990 6 1722.25 MLO 1990 7 1712.69 MLO 1990 8 1718.09 MLO 1990 9 1733.82 MLO 1990 10 1736.93 MLO 1990 11 1741.56 MLO 1990 12 1749.56 MLO 1991 1 1734.87 MLO 1991 2 1731.14 MLO 1991 3 1746.49 MLO 1991 4 1749.58 MLO 1991 5 1747.44 MLO 1991 6 1739.94 MLO 1991 7 1730.92 MLO 1991 8 1722.12 MLO 1991 9 1734.56 MLO 1991 10 1751.76 MLO 1991 11 1750.40 MLO 1991 12 1752.36 MLO 1992 1 1755.64 MLO 1992 2 1750.16 MLO 1992 3 1752.33 MLO 1992 4 1753.26 MLO 1992 5 1744.68 MLO 1992 6 1743.27 MLO 1992 7 1736.28 MLO 1992 8 1725.83 MLO 1992 9 1729.80 MLO 1992 10 1740.79 MLO 1992 11 1755.43 MLO 1992 12 1758.31 MLO 1993 1 1747.88 MLO 1993 2 1745.80 MLO 1993 3 1747.90 MLO 1993 4 1746.74 MLO 1993 5 1749.71 MLO 1993 6 1745.53 MLO 1993 7 1731.91 MLO 1993 8 1732.10 MLO 1993 9 1744.48 MLO 1993 10 1760.23 MLO 1993 11 1768.14 MLO 1993 12 1763.50 MLO 1994 1 1759.92 MLO 1994 2 1752.22 MLO 1994 3 1754.60 MLO 1994 4 1763.79 MLO 1994 5 1755.26 MLO 1994 6 1746.61 MLO 1994 7 1737.41 MLO 1994 8 1734.08 MLO 1994 9 1757.16 MLO 1994 10 1778.63 MLO 1994 11 1781.25 MLO 1994 12 1779.28 MLO 1995 1 1764.57 MLO 1995 2 1757.22 MLO 1995 3 1764.77 MLO 1995 4 1762.94 MLO 1995 5 1762.32 MLO 1995 6 1759.17 MLO 1995 7 1749.36 MLO 1995 8 1751.27 MLO 1995 9 1761.45 MLO 1995 10 1768.92 MLO 1995 11 1768.42 MLO 1995 12 1772.89 MLO 1996 1 1771.35 MLO 1996 2 1770.58 MLO 1996 3 1769.83 MLO 1996 4 1759.09 MLO 1996 5 1755.14 MLO 1996 6 1753.72 MLO 1996 7 1747.17 MLO 1996 8 1745.69 MLO 1996 9 1767.13 MLO 1996 10 1774.68 MLO 1996 11 1770.04 MLO 1996 12 1773.01 MLO 1997 1 1769.98 MLO 1997 2 1768.77 MLO 1997 3 1775.55 MLO 1997 4 1780.62 MLO 1997 5 1776.72 MLO 1997 6 1768.18 MLO 1997 7 1751.51 MLO 1997 8 1750.42 MLO 1997 9 1775.65 MLO 1997 10 1784.90 MLO 1997 11 1784.15 MLO 1997 12 1783.20 MLO 1998 1 1772.28 MLO 1998 2 1766.23 MLO 1998 3 1774.56 MLO 1998 4 1780.38 MLO 1998 5 1781.30 MLO 1998 6 1779.04 MLO 1998 7 1762.52 MLO 1998 8 1757.31 MLO 1998 9 1771.11 MLO 1998 10 1787.42 MLO 1998 11 1798.47 MLO 1998 12 1802.99 MLO 1999 1 1796.38 MLO 1999 2 1784.86 MLO 1999 3 1788.09 MLO 1999 4 1788.40 MLO 1999 5 1773.35 MLO 1999 6 1771.13 MLO 1999 7 1766.99 MLO 1999 8 1768.75 MLO 1999 9 1785.83 MLO 1999 10 1794.49 MLO 1999 11 1796.60 MLO 1999 12 1801.84 MLO 2000 1 1802.11 MLO 2000 2 1793.95 MLO 2000 3 1791.85 MLO 2000 4 1786.88 MLO 2000 5 1773.99 MLO 2000 6 1772.28 MLO 2000 7 1769.45 MLO 2000 8 1762.16 MLO 2000 9 1773.82 MLO 2000 10 1796.99 MLO 2000 11 1798.80 MLO 2000 12 1790.71 MLO 2001 1 1789.21 MLO 2001 2 1793.45 MLO 2001 3 1800.97 MLO 2001 4 1797.34 MLO 2001 5 1783.26 MLO 2001 6 1773.29 MLO 2001 7 1769.24 MLO 2001 8 1764.75 MLO 2001 9 1779.84 MLO 2001 10 1790.89 MLO 2001 11 1793.11 MLO 2001 12 1795.99 MLO 2002 1 1787.42 MLO 2002 2 1782.97 MLO 2002 3 1786.07 MLO 2002 4 1781.93 MLO 2002 5 1778.42 MLO 2002 6 1774.51 MLO 2002 7 1766.39 MLO 2002 8 1766.17 MLO 2002 9 1780.36 MLO 2002 10 1795.44 MLO 2002 11 1801.23 MLO 2002 12 1792.55 MLO 2003 1 1785.95 MLO 2003 2 1791.85 MLO 2003 3 1796.83 MLO 2003 4 1794.94 MLO 2003 5 1786.99 MLO 2003 6 1790.50 MLO 2003 7 1785.30 MLO 2003 8 1773.13 MLO 2003 9 1788.17 MLO 2003 10 1806.06 MLO 2003 11 1807.69 MLO 2003 12 1794.48 MLO 2004 1 1789.81 MLO 2004 2 1798.00 MLO 2004 3 1806.85 MLO 2004 4 1805.50 MLO 2004 5 1787.84 MLO 2004 6 1779.75 MLO 2004 7 1774.58 MLO 2004 8 1769.87 MLO 2004 9 1778.14 MLO 2004 10 1790.72 MLO 2004 11 1800.58 MLO 2004 12 1796.64 MLO 2005 1 1788.51 MLO 2005 2 1796.19 MLO 2005 3 1802.73 MLO 2005 4 1791.27 MLO 2005 5 1780.96 MLO 2005 6 1779.99 MLO 2005 7 1771.30 MLO 2005 8 1766.54 MLO 2005 9 1787.19 MLO 2005 10 1806.13 MLO 2005 11 1803.20 MLO 2005 12 1798.28 MLO 2006 1 1794.48 MLO 2006 2 1785.95 MLO 2006 3 1786.12 MLO 2006 4 1800.63 MLO 2006 5 1798.44 MLO 2006 6 1779.59 MLO 2006 7 1765.35 MLO 2006 8 1762.23 MLO 2006 9 1775.45 MLO 2006 10 1788.47 MLO 2006 11 1791.53 MLO 2006 12 1794.53 MLO 2007 1 1799.20 MLO 2007 2 1802.71 MLO 2007 3 1802.55 MLO 2007 4 1801.63 MLO 2007 5 1795.34 MLO 2007 6 1781.28 MLO 2007 7 1771.37 MLO 2007 8 1779.02 MLO 2007 9 1793.69 MLO 2007 10 1801.88 MLO 2007 11 1803.40 MLO 2007 12 1805.05 MLO 2008 1 1809.46 MLO 2008 2 1803.08 MLO 2008 3 1792.28 MLO 2008 4 1792.09 MLO 2008 5 1796.10 MLO 2008 6 1791.24 MLO 2008 7 1782.38 MLO 2008 8 1779.48 MLO 2008 9 1794.50 MLO 2008 10 1813.67 MLO 2008 11 1811.98 MLO 2008 12 1812.30 MLO 2009 1 1816.17 MLO 2009 2 1814.83 MLO 2009 3 1815.18 MLO 2009 4 1807.02 MLO 2009 5 1802.81 MLO 2009 6 1806.17 MLO 2009 7 1794.24 MLO 2009 8 1788.16 MLO 2009 9 1801.79 MLO 2009 10 1811.51 MLO 2009 11 1814.76 MLO 2009 12 1815.46 MLO 2010 1 1810.92 MLO 2010 2 1817.98 MLO 2010 3 1821.15 MLO 2010 4 1817.99 MLO 2010 5 1816.61 MLO 2010 6 1803.02 MLO 2010 7 1793.49 MLO 2010 8 1800.69 MLO 2010 9 1810.50 MLO 2010 10 1826.33 MLO 2010 11 1830.62 MLO 2010 12 1821.10 MLO 2011 1 1823.73 MLO 2011 2 1819.80 MLO 2011 3 1815.38 MLO 2011 4 1815.97 MLO 2011 5 1811.63 MLO 2011 6 1810.19 MLO 2011 7 1803.07 MLO 2011 8 1799.99 MLO 2011 9 1813.01 MLO 2011 10 1823.82 MLO 2011 11 1827.53 MLO 2011 12 1831.73 MLO 2012 1 1827.58 MLO 2012 2 1819.35 MLO 2012 3 1823.98 MLO 2012 4 1834.89 MLO 2012 5 1829.66 MLO 2012 6 1813.95 MLO 2012 7 1803.90 MLO 2012 8 1804.06 MLO 2012 9 1815.71 MLO 2012 10 1828.92 MLO 2012 11 1836.54 MLO 2012 12 1836.16 MLO 2013 1 1833.35 MLO 2013 2 1837.04 MLO 2013 3 1838.71 MLO 2013 4 1830.33 MLO 2013 5 1825.30 MLO 2013 6 1814.72 MLO 2013 7 1804.77 MLO 2013 8 1813.71 MLO 2013 9 1838.07 MLO 2013 10 1844.51 MLO 2013 11 1840.50 MLO 2013 12 1848.00 MLO 2014 1 1840.74 MLO 2014 2 1831.11 MLO 2014 3 1846.96 MLO 2014 4 1855.53 MLO 2014 5 1844.28 MLO 2014 6 1831.43 MLO 2014 7 1818.93 MLO 2014 8 1824.36 MLO 2014 9 1840.96 MLO 2014 10 1844.05 MLO 2014 11 1854.85 MLO 2014 12 1863.80 MLO 2015 1 1853.44 MLO 2015 2 1848.78 MLO 2015 3 1858.28 MLO 2015 4 1866.25 MLO 2015 5 1862.28 MLO 2015 6 1844.51 MLO 2015 7 1831.97 MLO 2015 8 1827.63 MLO 2015 9 1840.31 MLO 2015 10 1860.37 MLO 2015 11 1866.23 MLO 2015 12 1863.40 MLO 2016 1 1858.26 MLO 2016 2 1858.43 MLO 2016 3 1864.49 MLO 2016 4 1873.34 MLO 2016 5 1870.82 MLO 2016 6 1855.65 MLO 2016 7 1835.73 MLO 2016 8 1840.78 MLO 2016 9 1863.09 MLO 2016 10 1876.21 MLO 2016 11 1874.38 MLO 2016 12 1864.79 MLO 2017 1 1870.51 MLO 2017 2 1869.39 MLO 2017 3 1862.71 MLO 2017 4 1867.97 MLO 2017 5 1869.56 MLO 2017 6 1856.66 MLO 2017 7 1839.52 MLO 2017 8 1839.54 MLO 2017 9 1862.68 MLO 2017 10 1882.70 MLO 2017 11 1885.28 MLO 2017 12 1879.43 MLO 2018 1 1876.47 MLO 2018 2 1875.40 MLO 2018 3 1871.22 MLO 2018 4 1869.48 MLO 2018 5 1866.08 MLO 2018 6 1857.48 MLO 2018 7 1854.06 MLO 2018 8 1854.61 MLO 2018 9 1864.11 MLO 2018 10 1884.56 MLO 2018 11 1895.17 MLO 2018 12 1889.67 MLO 2019 1 1893.97 MLO 2019 2 1897.46 MLO 2019 3 1886.19 MLO 2019 4 1884.64 MLO 2019 5 1885.81 MLO 2019 6 1870.25 MLO 2019 7 1859.46 MLO 2019 8 1861.10 MLO 2019 9 1872.02 MLO 2019 10 1885.47 MLO 2019 11 1894.10 MLO 2019 12 1900.17