제17793호                            관             보              2012. 6. 29.(금요일)
    연도 1월 2월 3월 4월 5월 6월 7월 8월 9월 10월 11월 12월 평균
    2007 43.6 76.8 93.0 126.7 153.5 178.5 181.6 211.8 136.3 110.3 61.0 36.7 117.5
    2008 44.9 72.1 99.4 126.8 148.1 172.9 185.8 195.1 145.0 98.5 54.5 37.6 115.1
    2009 43.9 64.7 101.0 128.5 160.1 169.6 185.6 189.4 152.5 96.0 53.2 35.3 115.0
    2010 41.2 55.0 84.9 122.8 151.2 155.9 185.2 182.6 152.5 103.1 55.6 43.5 111.1
    2011 50.1 64.8 104.9 136.6 162.7 170.4 183.1 196.5 175.4 114.6 67.9 44.2 122.6
   월평균 45.1 69.9 102.1 136.3 161.3 174.7 194.9 199.5 156.7 105.1 59.4 40.3 120.4
※ "-"은 장비 수리, 검정 등에 의한 결측을 의미함.
※ 월값은 하루 중 최댓값을 월평균한 값임.
※ 관측지점 : 기후변화감시센터(충남 태안군 안면읍 해안관광로 393-17, 북위 36.53o, 동경 126.32o, 해
  발고도 45.7m) 건물 옥상
□ 대기의 주요 온실가스 : 안면도 (1999~2011년)
온실가스 연도 1월 2월 3월 4월 5월 6월 7월 8월 9월 10월 11월 12월 평균
         1999 371.9 373.6 374.4 374.8 373.5 369.5 365.6 363.6 365.0 369.8 372.9 373.8 370.7
         2000 375.6 376.7 377.4 378.0 375.7 371.6 368.3 366.6 368.5 373.0 376.3 377.7 373.8
         2001 378.6 379.6 380.6 381.2 379.8 375.7 371.4 369.5 371.3 376.1 379.1 379.4 376.9
  이산화 2002 380.3 381.5 382.8 383.8 382.1 378.5 374.8 372.7 374.4 379.3 383.1 383.7 379.7
   탄소 2003    384.5 386.5 387.3 387.1 385.4 380.9 376.7 374.8 376.3 381.5 384.9 385.1 382.6
         2004 385.9 386.8 387.8 388.5 386.8 383.4 378.9 376.4 379.1 383.1 386.3 388.4 384.3
 ( CO2 ) 2005 388.9 390.2 391.5 391.2 389.9 386.0 380.8 379.2 381.1 385.5 390.2 391.6 387.2
  [단위 : 2006  391.4 391.7 392.3 392.9 391.8 387.9 383.2 380.9 382.9 387.2 390.3 391.5 388.7
         2007 392.1 392.9 393.9 394.4 392.6 388.7 384.6 382.4 384.3 388.7 391.7 392.9 389.9
   ppm] 2008 393.3 393.9 395.7 396.6 394.5 390.7 386.2 383.5 385.6 389.8 392.8 394.3 391.4
         2009 394.8 395.4 396.3 397.3 395.6 390.8 386.5 384.1 386.3 392.0 394.8 395.9 392.5
         2010 397.3 398.0 397.7 397.4 396.3 393.3 389.6 387.6 389.4 393.6 396.4 397.4 394.5
         2011 398.6 398.9 398.5 399.7 398.7 394.6 390.9 388.0 389.5 394.7 397.3 398.8 395.7
         1999 - 1869 1871 1860 1856 1894 1879 1910 1905 1918 1887 1863 1883
         2000 1848 1882 1874 1856 1841 1859 1869 1882 1874 1892 1844 1822 1862
         2001 1877 1885 1877 1863 1831 1881 1882 1916 1910 1896 1890 1878 1882
   메탄
         2002 1883 1887 1879 1864 1880 1906 1882 1908 1921 1890 1885 1897 1890
         2003 1908 1889 1882 1872 1910 1916 1909 1910 1919 1905 1891 1878 1899
 ( CH4 ) 2004 1889 1894 1881 1875 1880 1908 1879 1917 1917 1915 1889 1890 1894
  [단위 : 2006 1879
         2005       1879 1880 1868 1873 1896 1872 1891 1928 1907 1876 1870 1885
              1862 1876 1875 1863 1879 1901 1896 1904 1933 1899 1875 1913 1890
   ppb] 2008 1897
         2007       1887 1879 1878 1885 1889 1893 1866 1919 1907 1895 1899 1891
              1899 1894 1901 1891 1879 1915 1877 1850 1848 1904 1902 1892 1888
         2009 1904 1916 1901 1897 1884 1891 1908 1928 1929 1901 1903 1915 1906
         2010 1903 1898 1903 1886 1881 1957 1918 1889 1930 1944 1931 1930 1914
         2011 1916 1949 1911 1913 1918 1919 1908 1946 1945 1947 1944 1938 1929
         1999 - 314.5 314.5 314.4 314.3 314.2 314.1 313.9 313.8 313.7 313.6 313.6 314.0
         2000 313.6 313.7 313.9 314.1 314.3 314.6 314.8 315.1 315.3 315.5 315.6 315.7 314.7
         2001 315.8 315.9 315.9 315.9 316.0 316.0 316.0 316.1 316.2 316.4 316.6 316.8 316.1
  아산화 2002 317.1 317.4 317.6 317.9 318.2 318.5 318.7 318.9 319.1 319.2 319.3 319.4 318.4
   질소 2003    319.4 319.4 319.4 319.4 319.3 319.3 319.3 319.3 319.3 319.3 319.3 319.3 319.3
         2004 319.3 319.3 319.4 319.4 319.5 319.5 319.6 319.7 319.7 319.8 319.9 320.1 319.6
( N2O ) 2005 320.2 320.3 320.4 320.6 320.7 320.8 320.9 321.0 321.1 321.2 321.2 321.3 320.8
  [단위 : 2006  321.3 321.4 321.4 321.5 321.6 321.7 321.7 321.8 321.9 322.0 322.0 322.0 321.7
         2007 322.0 322.0 322.0 321.9 321.8 321.7 321.5 321.4 321.3 321.2 321.2 321.2 321.6
   ppb] 2008 321.2 321.4 321.5 321.8 322.1 322.4 322.7 323.1 323.4 323.7 324.0 324.2 322.6
         2009 323.2 323.1 323.0 322.9 322.8 322.6 322.5 322.4 322.3 322.3 322.2 322.2 322.6
         2010 324.0 324.2 324.3 324.5 324.8 325.0 325.3 325.6 325.8 326.0 326.1 326.2 325.2
         2011 324.9 324.8 324.7 324.7 324.6 324.5 324.5 324.6 324.6 324.7 324.8 324.9 324.7
                                           866