# 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: 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: 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 Institute of Polar Research [NIPR] # collaborator_url: http://www.nipr.ac.jp/ # 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: syo # description_project-abbr: ccg_surface # description_strategy-abbr: flask # description_analysis-constraints: flag:..% # description_creation-time: 2021-07-30 12:33:23 # 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 SYO 1986 4 1604.58 SYO 1986 5 1611.15 SYO 1986 6 1621.52 SYO 1986 7 1630.77 SYO 1986 8 1637.48 SYO 1986 9 1638.50 SYO 1986 10 1636.37 SYO 1986 11 1631.46 SYO 1986 12 1624.11 SYO 1988 2 1626.32 SYO 1988 3 1624.13 SYO 1988 4 1627.84 SYO 1988 5 1636.09 SYO 1988 6 1643.34 SYO 1988 7 1649.04 SYO 1988 8 1653.75 SYO 1988 9 1656.48 SYO 1988 10 1656.91 SYO 1988 11 1655.07 SYO 1988 12 1650.67 SYO 1989 1 1643.08 SYO 1989 2 1636.75 SYO 1989 3 1636.93 SYO 1989 4 1641.02 SYO 1989 5 1647.75 SYO 1989 6 1656.63 SYO 1989 7 1663.86 SYO 1989 8 1669.80 SYO 1989 9 1671.32 SYO 1989 10 1669.46 SYO 1989 11 1664.63 SYO 1989 12 1657.04 SYO 1990 1 1650.90 SYO 1990 2 1646.03 SYO 1990 3 1645.94 SYO 1990 4 1651.39 SYO 1990 5 1657.15 SYO 1990 6 1663.81 SYO 1990 7 1669.65 SYO 1990 8 1673.51 SYO 1990 9 1676.62 SYO 1990 10 1678.19 SYO 1990 11 1674.99 SYO 1990 12 1666.94 SYO 1991 1 1658.07 SYO 1991 2 1653.83 SYO 1991 3 1655.05 SYO 1991 4 1659.06 SYO 1991 5 1665.72 SYO 1991 6 1672.17 SYO 1991 7 1678.91 SYO 1991 8 1685.43 SYO 1991 9 1686.59 SYO 1991 10 1688.85 SYO 1991 11 1690.49 SYO 1991 12 1685.18 SYO 1992 1 1677.08 SYO 1992 2 1671.90 SYO 1992 3 1671.73 SYO 1992 4 1676.53 SYO 1992 5 1682.74 SYO 1992 6 1688.99 SYO 1992 7 1695.84 SYO 1992 8 1700.33 SYO 1992 9 1702.99 SYO 1992 10 1702.83 SYO 1992 11 1697.07 SYO 1992 12 1687.14 SYO 1993 1 1677.74 SYO 1993 2 1672.30 SYO 1993 3 1671.13 SYO 1993 4 1676.55 SYO 1993 5 1684.20 SYO 1993 6 1689.43 SYO 1993 7 1695.40 SYO 1993 8 1699.99 SYO 1993 9 1701.56 SYO 1993 10 1701.10 SYO 1993 11 1696.32 SYO 1993 12 1688.70 SYO 1994 1 1681.15 SYO 1994 2 1674.81 SYO 1994 3 1674.51 SYO 1994 4 1680.09 SYO 1994 5 1685.72 SYO 1994 6 1693.20 SYO 1994 7 1700.51 SYO 1994 8 1704.79 SYO 1994 9 1706.06 SYO 1994 10 1705.49 SYO 1994 11 1704.07 SYO 1994 12 1698.74 SYO 1995 1 1691.35 SYO 1995 2 1685.91 SYO 1995 3 1683.68 SYO 1995 4 1688.13 SYO 1995 5 1693.43 SYO 1995 6 1697.76 SYO 1995 7 1704.47 SYO 1995 8 1709.86 SYO 1995 9 1713.22 SYO 1995 10 1714.14 SYO 1995 11 1711.51 SYO 1995 12 1704.56 SYO 1996 1 1693.95 SYO 1996 2 1685.43 SYO 1996 3 1685.07 SYO 1996 4 1688.63 SYO 1996 5 1694.07 SYO 1996 6 1701.26 SYO 1996 7 1707.12 SYO 1996 8 1712.05 SYO 1996 9 1715.41 SYO 1996 10 1714.52 SYO 1996 11 1708.80 SYO 1996 12 1702.00 SYO 1997 1 1695.06 SYO 1997 2 1690.27 SYO 1997 3 1690.91 SYO 1997 4 1695.44 SYO 1997 5 1702.17 SYO 1997 6 1709.67 SYO 1997 7 1716.64 SYO 1997 8 1721.52 SYO 1997 9 1722.52 SYO 1997 10 1720.79 SYO 1997 11 1716.81 SYO 1997 12 1710.72 SYO 1998 1 1703.80 SYO 1998 2 1698.56 SYO 1998 3 1696.63 SYO 1998 4 1699.81 SYO 1998 5 1706.34 SYO 1998 6 1714.12 SYO 1998 7 1721.75 SYO 1998 8 1727.87 SYO 1998 9 1731.75 SYO 1998 10 1732.69 SYO 1998 11 1729.83 SYO 1998 12 1720.22 SYO 1999 1 1711.69 SYO 1999 2 1708.58 SYO 1999 3 1707.92 SYO 1999 4 1712.38 SYO 1999 5 1720.24 SYO 1999 6 1726.91 SYO 1999 7 1733.06 SYO 1999 8 1738.22 SYO 1999 9 1741.17 SYO 1999 10 1739.74 SYO 1999 11 1735.36 SYO 1999 12 1727.97 SYO 2000 1 1719.30 SYO 2000 2 1712.48 SYO 2000 3 1709.74 SYO 2000 4 1713.64 SYO 2000 5 1720.48 SYO 2000 6 1728.74 SYO 2000 7 1735.64 SYO 2000 8 1740.00 SYO 2000 9 1741.48 SYO 2000 10 1739.99 SYO 2000 11 1734.72 SYO 2000 12 1726.67 SYO 2001 1 1718.23 SYO 2001 2 1711.46 SYO 2001 3 1709.89 SYO 2001 4 1713.84 SYO 2001 5 1720.96 SYO 2001 6 1728.50 SYO 2001 7 1734.01 SYO 2001 8 1739.33 SYO 2001 9 1741.35 SYO 2001 10 1739.25 SYO 2001 11 1734.34 SYO 2001 12 1725.98 SYO 2002 1 1717.11 SYO 2002 2 1711.72 SYO 2002 3 1710.73 SYO 2002 4 1715.26 SYO 2002 5 1723.82 SYO 2002 6 1732.27 SYO 2002 7 1737.69 SYO 2002 8 1740.62 SYO 2002 9 1742.56 SYO 2002 10 1742.31 SYO 2002 11 1738.16 SYO 2002 12 1730.35 SYO 2003 1 1720.00 SYO 2003 2 1712.75 SYO 2003 3 1711.96 SYO 2003 4 1715.44 SYO 2003 5 1721.15 SYO 2003 6 1728.20 SYO 2003 7 1736.83 SYO 2003 8 1743.11 SYO 2003 9 1744.79 SYO 2003 10 1742.68 SYO 2003 11 1737.41 SYO 2003 12 1730.34 SYO 2004 1 1720.44 SYO 2004 2 1712.35 SYO 2004 3 1710.53 SYO 2004 4 1714.39 SYO 2004 5 1720.89 SYO 2004 6 1727.83 SYO 2004 7 1735.34 SYO 2004 8 1740.85 SYO 2004 9 1742.90 SYO 2004 10 1741.36 SYO 2004 11 1737.39 SYO 2004 12 1728.73 SYO 2005 1 1717.48 SYO 2005 2 1710.52 SYO 2005 3 1709.77 SYO 2005 4 1712.99 SYO 2005 5 1718.52 SYO 2005 6 1726.48 SYO 2005 7 1733.17 SYO 2005 8 1737.33 SYO 2005 9 1739.71 SYO 2005 10 1739.88 SYO 2005 11 1735.58 SYO 2005 12 1726.97 SYO 2006 1 1718.11 SYO 2006 2 1712.03 SYO 2006 3 1711.28 SYO 2006 4 1714.70 SYO 2006 5 1719.36 SYO 2006 6 1725.48 SYO 2006 7 1732.04 SYO 2006 8 1737.97 SYO 2006 9 1740.02 SYO 2006 10 1739.05 SYO 2006 11 1734.83 SYO 2006 12 1726.39 SYO 2007 1 1718.01 SYO 2007 2 1712.54 SYO 2007 3 1712.53 SYO 2007 4 1717.70 SYO 2007 5 1724.42 SYO 2007 6 1732.64 SYO 2007 7 1740.16 SYO 2007 8 1745.43 SYO 2007 9 1747.59 SYO 2007 10 1746.87 SYO 2007 11 1743.50 SYO 2007 12 1736.01 SYO 2008 1 1727.27 SYO 2008 2 1722.89 SYO 2008 3 1723.89 SYO 2008 4 1728.29 SYO 2008 5 1734.57 SYO 2008 6 1741.63 SYO 2008 7 1748.95 SYO 2008 8 1754.19 SYO 2008 9 1755.04 SYO 2008 10 1753.09 SYO 2008 11 1748.20 SYO 2008 12 1740.18 SYO 2009 1 1730.96 SYO 2009 2 1725.93 SYO 2009 3 1725.95 SYO 2009 4 1730.01 SYO 2009 5 1737.90 SYO 2009 6 1745.52 SYO 2009 7 1751.97 SYO 2009 8 1757.07 SYO 2009 9 1760.07 SYO 2009 10 1759.54 SYO 2009 11 1754.64 SYO 2009 12 1746.18 SYO 2010 1 1736.09 SYO 2010 2 1730.27 SYO 2010 3 1730.32 SYO 2010 4 1735.05 SYO 2010 5 1740.88 SYO 2010 6 1747.96 SYO 2010 7 1756.65 SYO 2010 8 1761.66 SYO 2010 9 1764.09 SYO 2010 10 1764.33 SYO 2010 11 1760.61 SYO 2010 12 1753.34 SYO 2011 1 1744.61 SYO 2011 2 1738.71 SYO 2011 3 1738.09 SYO 2011 4 1743.11 SYO 2011 5 1750.39 SYO 2011 6 1757.20 SYO 2011 7 1763.81 SYO 2011 8 1769.30 SYO 2011 9 1771.57 SYO 2011 10 1771.10 SYO 2011 11 1767.06 SYO 2011 12 1757.65 SYO 2012 1 1748.49 SYO 2012 2 1743.94 SYO 2012 3 1743.57 SYO 2012 4 1748.15 SYO 2012 5 1755.28 SYO 2012 6 1762.80 SYO 2012 7 1769.22 SYO 2012 8 1774.03 SYO 2012 9 1776.84 SYO 2012 10 1777.38 SYO 2012 11 1773.24 SYO 2012 12 1764.30 SYO 2013 1 1754.15 SYO 2013 2 1748.05 SYO 2013 3 1747.62 SYO 2013 4 1750.25 SYO 2013 5 1756.79 SYO 2013 6 1765.29 SYO 2013 7 1771.11 SYO 2013 8 1776.99 SYO 2013 9 1781.15 SYO 2013 10 1779.84 SYO 2013 11 1774.58 SYO 2013 12 1766.39 SYO 2014 1 1756.88 SYO 2014 2 1752.18 SYO 2014 3 1752.83 SYO 2014 4 1757.94 SYO 2014 5 1767.01 SYO 2014 6 1776.45 SYO 2014 7 1784.36 SYO 2014 8 1789.77 SYO 2014 9 1792.23 SYO 2014 10 1791.66 SYO 2014 11 1786.99 SYO 2014 12 1780.04 SYO 2015 1 1771.13 SYO 2015 2 1765.37 SYO 2015 3 1765.79 SYO 2015 4 1770.56 SYO 2015 5 1777.81 SYO 2015 6 1785.58 SYO 2015 7 1793.92 SYO 2015 8 1799.83 SYO 2015 9 1802.28 SYO 2015 10 1801.66 SYO 2015 11 1796.44 SYO 2015 12 1788.30 SYO 2016 1 1780.92 SYO 2016 2 1775.91 SYO 2016 3 1775.28 SYO 2016 4 1780.17 SYO 2016 5 1785.91 SYO 2016 6 1792.94 SYO 2016 7 1800.21 SYO 2016 8 1805.07 SYO 2016 9 1807.84 SYO 2016 10 1806.69 SYO 2016 11 1801.43 SYO 2016 12 1792.07 SYO 2017 1 1782.54 SYO 2017 2 1777.87 SYO 2017 3 1777.65 SYO 2017 4 1782.40 SYO 2017 5 1790.41 SYO 2017 6 1799.00 SYO 2017 7 1807.34 SYO 2017 8 1814.22 SYO 2017 9 1816.95 SYO 2017 10 1816.13 SYO 2017 11 1811.54 SYO 2017 12 1803.44 SYO 2018 1 1794.42 SYO 2018 2 1787.96 SYO 2018 3 1787.93 SYO 2018 4 1794.31 SYO 2018 5 1803.36 SYO 2018 6 1812.27 SYO 2018 7 1819.56 SYO 2018 8 1825.68 SYO 2018 9 1827.96 SYO 2018 10 1826.01 SYO 2018 11 1820.05 SYO 2018 12 1811.47 SYO 2019 1 1802.35 SYO 2019 2 1797.32 SYO 2019 3 1798.16 SYO 2019 4 1801.92 SYO 2019 5 1807.71 SYO 2019 6 1815.80 SYO 2019 7 1824.10 SYO 2019 8 1830.70 SYO 2019 9 1833.33 SYO 2019 10 1832.66 SYO 2019 11 1827.94 SYO 2019 12 1819.32 SYO 2020 1 1809.28 SYO 2020 2 1803.78 SYO 2020 3 1803.57 SYO 2020 4 1807.82 SYO 2020 5 1815.09 SYO 2020 6 1823.19 SYO 2020 7 1832.28 SYO 2020 8 1839.01 SYO 2020 9 1842.43 SYO 2020 10 1842.20 SYO 2020 11 1837.06 SYO 2020 12 1828.64