Date Total Mass Alt Tot Mass Trop Mass SH Trop Mass NH Trop Mass Total Loss (Tg) Tropos Loss CH4 Chem Lifetime (yr) CH4 Tropos Lifetime Trop Avg OH -------- ------------ ------------ ------------ ------------ ------------ --------------- --------------- ----------------- ----------------- 198801 4719.43 4706.20 3894.01 1900.18 1918.22 41.16 36.92 9.53 10.62 1.10e+06 198802 4717.61 4704.23 3899.00 1900.81 1922.34 39.71 35.82 9.87 10.94 1.12e+06 198803 4716.09 4702.39 3896.78 1891.59 1929.69 42.18 38.16 9.29 10.27 1.08e+06 198804 4715.45 4701.65 3893.49 1874.23 1944.23 42.46 38.73 9.23 10.12 1.13e+06 198805 4715.09 4701.00 3905.22 1870.34 1960.28 47.22 43.46 8.30 9.01 1.22e+06 198806 4715.17 4700.64 3919.94 1870.96 1974.06 49.63 46.01 7.89 8.51 1.30e+06 198807 4716.88 4701.82 3919.94 1869.82 1975.88 54.15 50.41 7.24 7.77 1.36e+06 198808 4719.42 4704.59 3917.18 1874.93 1968.16 52.87 49.11 7.41 7.98 1.32e+06 198809 4722.99 4708.93 3912.00 1877.40 1960.40 46.57 42.91 8.43 9.15 1.21e+06 198810 4725.08 4711.67 3892.10 1878.12 1940.58 43.62 39.87 9.00 9.85 1.12e+06 198811 4725.84 4712.81 3887.63 1882.52 1931.25 38.85 35.20 10.11 11.16 1.06e+06 198812 4726.34 4713.49 3893.40 1894.16 1924.41 39.11 35.28 10.04 11.13 1.05e+06 Annual Avg Burden (Tg): 4705.78 Annual Tot Loss (Tg): 537.532 Annual Tot Tropospheric Loss (Tg): 491.879 Annual Avg CH4 Chem Lifetime (yr): 8.75442 CH4 Lifetime including soil sink (yr): 8.33130 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.56695 Annual Tropospheric Avg OH (molec/cm3): 1.17269e+06 198901 4726.06 4713.17 3900.11 1898.77 1926.04 40.39 36.55 9.72 10.75 1.09e+06 198902 4724.45 4711.50 3899.01 1900.59 1923.28 37.50 34.13 10.47 11.50 1.11e+06 198903 4723.39 4710.14 3898.45 1892.24 1930.66 40.91 37.28 9.59 10.53 1.07e+06 198904 4722.62 4709.13 3894.97 1878.84 1940.82 41.63 38.19 9.43 10.28 1.13e+06 198905 4722.31 4708.45 3905.60 1871.64 1959.07 46.69 43.16 8.40 9.09 1.21e+06 198906 4723.18 4708.86 3915.61 1872.33 1969.18 48.79 45.34 8.04 8.66 1.29e+06 198907 4726.23 4711.39 3925.97 1871.05 1980.48 53.05 49.42 7.40 7.94 1.34e+06 198908 4730.21 4715.39 3925.74 1874.78 1976.45 51.70 48.07 7.60 8.17 1.30e+06 198909 4734.43 4720.40 3916.13 1878.25 1963.88 45.76 42.26 8.60 9.31 1.20e+06 198910 4737.45 4724.11 3911.91 1885.67 1952.24 42.78 39.19 9.20 10.04 1.10e+06 198911 4739.20 4726.10 3904.69 1887.35 1942.90 38.41 34.93 10.25 11.28 1.05e+06 198912 4739.65 4726.61 3910.62 1901.12 1934.39 39.18 35.51 10.05 11.09 1.05e+06 Annual Avg Burden (Tg): 4715.44 Annual Tot Loss (Tg): 526.803 Annual Tot Tropospheric Loss (Tg): 484.019 Annual Avg CH4 Chem Lifetime (yr): 8.95104 CH4 Lifetime including soil sink (yr): 8.51003 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.74226 Annual Tropospheric Avg OH (molec/cm3): 1.16154e+06 199001 4739.43 4726.37 3921.72 1907.03 1938.73 40.32 36.51 9.77 10.79 1.08e+06 199002 4738.73 4725.45 3925.32 1907.10 1942.25 37.78 34.35 10.42 11.47 1.11e+06 199003 4738.42 4724.97 3922.31 1896.39 1949.78 40.94 37.19 9.62 10.59 1.06e+06 199004 4738.70 4724.95 3917.75 1887.79 1954.43 41.98 38.42 9.38 10.25 1.12e+06 199005 4738.66 4724.58 3933.63 1882.74 1975.66 46.68 43.08 8.43 9.14 1.20e+06 199006 4739.76 4725.24 3949.83 1889.47 1985.22 48.82 45.33 8.07 8.69 1.28e+06 199007 4742.94 4727.93 3952.35 1884.89 1992.45 52.74 49.10 7.47 8.02 1.32e+06 199008 4747.39 4732.23 3961.14 1893.58 1992.05 52.01 48.40 7.58 8.15 1.29e+06 199009 4751.22 4737.02 3934.19 1886.44 1973.26 45.41 42.00 8.69 9.40 1.18e+06 199010 4754.57 4741.02 3923.78 1893.41 1956.29 42.49 38.97 9.30 10.14 1.09e+06 199011 4757.39 4744.08 3925.16 1901.28 1949.02 38.11 34.64 10.37 11.41 1.03e+06 199012 4759.29 4746.13 3933.05 1909.63 1947.53 38.65 34.92 10.23 11.33 1.03e+06 Annual Avg Burden (Tg): 4731.66 Annual Tot Loss (Tg): 525.937 Annual Tot Tropospheric Loss (Tg): 482.885 Annual Avg CH4 Chem Lifetime (yr): 8.99663 CH4 Lifetime including soil sink (yr): 8.55268 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.79873 Annual Tropospheric Avg OH (molec/cm3): 1.14749e+06 199101 4759.68 4746.56 3949.27 1920.70 1952.28 40.02 36.19 9.88 10.93 1.06e+06 199102 4758.84 4745.61 3945.04 1921.72 1947.05 37.58 34.18 10.52 11.57 1.10e+06 199103 4758.73 4745.32 3942.92 1916.30 1950.31 40.95 37.28 9.66 10.61 1.05e+06 199104 4759.04 4745.30 3941.87 1900.50 1965.39 41.84 38.40 9.45 10.30 1.11e+06 199105 4759.44 4745.22 3953.23 1897.74 1979.69 47.22 43.70 8.37 9.05 1.21e+06 199106 4760.90 4746.20 3978.05 1904.42 1997.96 49.58 46.14 7.98 8.57 1.29e+06 199107 4763.78 4748.64 3963.82 1888.91 1999.99 53.73 50.12 7.36 7.89 1.34e+06 199108 4766.95 4751.83 3974.81 1901.56 1997.38 52.65 48.97 7.52 8.09 1.30e+06 199109 4770.90 4756.56 3960.38 1900.29 1985.37 45.82 42.27 8.65 9.38 1.18e+06 199110 4774.42 4760.81 3937.64 1898.40 1964.71 41.60 38.00 9.54 10.44 1.06e+06 199111 4776.91 4763.73 3938.57 1904.49 1958.97 36.86 33.36 10.77 11.90 9.92e+05 199112 4778.58 4765.37 3952.90 1922.09 1954.63 38.19 34.52 10.40 11.50 1.01e+06 Annual Avg Burden (Tg): 4751.76 Annual Tot Loss (Tg): 526.042 Annual Tot Tropospheric Loss (Tg): 483.140 Annual Avg CH4 Chem Lifetime (yr): 9.03305 CH4 Lifetime including soil sink (yr): 8.58739 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.83516 Annual Tropospheric Avg OH (molec/cm3): 1.14218e+06 199201 4778.75 4765.50 3962.46 1934.11 1951.34 40.32 36.52 9.85 10.87 1.07e+06 199202 4777.44 4764.12 3961.16 1930.15 1954.42 38.80 35.28 10.23 11.25 1.09e+06 199203 4776.67 4763.08 3965.69 1925.73 1963.12 41.04 37.32 9.67 10.64 1.05e+06 199204 4776.30 4762.42 3962.34 1911.21 1974.45 41.59 38.05 9.54 10.43 1.10e+06 199205 4775.56 4761.29 3965.44 1906.40 1982.80 47.11 43.52 8.42 9.12 1.21e+06 199206 4775.06 4760.48 3976.22 1902.11 1997.80 49.01 45.53 8.09 8.71 1.28e+06 199207 4775.46 4760.33 3969.19 1893.11 2000.27 52.83 49.21 7.51 8.06 1.32e+06 199208 4777.58 4762.68 3972.60 1898.05 1998.47 50.57 46.92 7.85 8.46 1.26e+06 199209 4781.82 4767.77 3960.01 1903.14 1981.42 43.81 40.28 9.07 9.86 1.13e+06 199210 4785.83 4772.52 3950.36 1912.44 1962.77 40.35 36.69 9.86 10.84 1.02e+06 199211 4789.17 4776.09 3946.55 1917.84 1953.51 36.26 32.73 10.98 12.16 9.76e+05 199212 4791.63 4778.59 3960.86 1930.07 1954.67 37.61 33.86 10.59 11.76 9.94e+05 Annual Avg Burden (Tg): 4766.24 Annual Tot Loss (Tg): 519.297 Annual Tot Tropospheric Loss (Tg): 475.909 Annual Avg CH4 Chem Lifetime (yr): 9.17825 CH4 Lifetime including soil sink (yr): 8.71984 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 10.0150 Annual Tropospheric Avg OH (molec/cm3): 1.12500e+06 199301 4793.00 4779.88 3966.97 1933.80 1956.75 39.61 35.86 10.06 11.11 1.05e+06 199302 4792.23 4779.01 3962.84 1930.96 1955.04 37.15 33.83 10.72 11.77 1.09e+06 199303 4792.08 4778.64 3965.12 1926.99 1961.42 40.37 36.75 9.86 10.83 1.04e+06 199304 4792.64 4778.76 3965.15 1915.79 1972.96 41.67 38.23 9.56 10.42 1.11e+06 199305 4792.27 4778.06 3973.69 1907.11 1990.45 47.08 43.54 8.46 9.14 1.21e+06 199306 4793.15 4778.53 3993.44 1910.73 2006.60 49.39 45.92 8.06 8.67 1.28e+06 199307 4796.23 4781.01 3994.58 1905.36 2013.36 53.90 50.26 7.39 7.93 1.33e+06 199308 4799.47 4784.44 3988.63 1901.56 2011.47 52.27 48.59 7.63 8.21 1.29e+06 199309 4802.63 4788.43 3973.78 1906.34 1992.01 45.79 42.26 8.71 9.44 1.18e+06 199310 4805.51 4791.95 3965.69 1911.13 1979.28 42.38 38.76 9.42 10.30 1.07e+06 199311 4808.29 4794.97 3960.06 1917.35 1967.36 37.92 34.43 10.54 11.61 1.02e+06 199312 4809.86 4796.71 3981.04 1937.02 1967.26 38.72 35.01 10.32 11.42 1.02e+06 Annual Avg Burden (Tg): 4784.20 Annual Tot Loss (Tg): 526.250 Annual Tot Tropospheric Loss (Tg): 483.427 Annual Avg CH4 Chem Lifetime (yr): 9.09112 CH4 Lifetime including soil sink (yr): 8.64277 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.89643 Annual Tropospheric Avg OH (molec/cm3): 1.14151e+06 199401 4810.26 4796.95 3985.84 1943.02 1965.34 40.52 36.72 9.86 10.89 1.07e+06 199402 4808.81 4795.50 3983.31 1938.32 1967.94 37.76 34.33 10.58 11.64 1.09e+06 199403 4808.24 4794.57 3989.00 1939.14 1972.58 41.30 37.60 9.67 10.63 1.05e+06 199404 4808.05 4794.14 3988.81 1924.70 1987.10 42.48 38.95 9.40 10.26 1.12e+06 199405 4807.86 4793.73 3990.82 1918.47 1995.94 47.13 43.55 8.48 9.17 1.20e+06 199406 4809.54 4794.97 4010.95 1917.06 2017.11 49.16 45.67 8.13 8.75 1.28e+06 199407 4813.30 4798.17 4014.55 1917.85 2020.19 53.08 49.38 7.53 8.10 1.31e+06 199408 4816.95 4801.77 4018.98 1923.91 2018.19 52.33 48.60 7.65 8.23 1.28e+06 199409 4820.67 4806.18 4008.96 1926.90 2005.45 46.16 42.53 8.68 9.42 1.17e+06 199410 4824.31 4810.47 3985.44 1925.61 1983.84 43.00 39.27 9.32 10.21 1.08e+06 199411 4827.05 4813.49 3990.51 1931.90 1981.92 38.54 34.91 10.41 11.49 1.02e+06 199412 4828.64 4815.27 4000.90 1941.84 1981.47 39.35 35.58 10.20 11.28 1.03e+06 Annual Avg Burden (Tg): 4801.27 Annual Tot Loss (Tg): 530.803 Annual Tot Tropospheric Loss (Tg): 487.100 Annual Avg CH4 Chem Lifetime (yr): 9.04528 CH4 Lifetime including soil sink (yr): 8.60283 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.85683 Annual Tropospheric Avg OH (molec/cm3): 1.14243e+06 199501 4828.85 4815.53 3995.92 1945.49 1972.91 40.86 37.14 9.82 10.80 1.08e+06 199502 4827.58 4813.99 4006.48 1954.25 1974.65 38.50 35.15 10.42 11.41 1.11e+06 199503 4826.15 4812.21 4000.70 1948.10 1974.86 42.33 38.70 9.47 10.36 1.07e+06 199504 4825.30 4811.24 3995.20 1925.67 1992.27 42.63 39.16 9.40 10.24 1.12e+06 199505 4824.60 4810.21 4000.69 1919.33 2004.79 48.04 44.47 8.34 9.01 1.22e+06 199506 4825.66 4810.71 4021.76 1923.78 2021.14 50.24 46.75 7.98 8.58 1.29e+06 199507 4827.87 4812.29 4024.06 1920.17 2027.22 54.77 51.12 7.32 7.85 1.34e+06 199508 4830.81 4815.35 4025.40 1925.36 2023.66 53.29 49.62 7.53 8.09 1.30e+06 199509 4834.47 4819.98 4017.95 1927.54 2014.26 46.83 43.30 8.58 9.28 1.19e+06 199510 4837.08 4823.38 3996.73 1927.59 1993.55 43.70 40.08 9.20 10.03 1.10e+06 199511 4838.94 4825.49 4002.30 1939.62 1986.38 39.09 35.56 10.29 11.31 1.04e+06 199512 4839.63 4826.26 4002.54 1946.00 1979.68 39.72 35.94 10.13 11.19 1.04e+06 Annual Avg Burden (Tg): 4816.39 Annual Tot Loss (Tg): 540.004 Annual Tot Tropospheric Loss (Tg): 496.992 Annual Avg CH4 Chem Lifetime (yr): 8.91917 CH4 Lifetime including soil sink (yr): 8.48996 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.69107 Annual Tropospheric Avg OH (molec/cm3): 1.15661e+06 199601 4839.31 4825.96 4006.64 1952.96 1976.39 40.86 37.04 9.84 10.86 1.08e+06 199602 4838.00 4824.51 4012.59 1956.71 1978.32 39.50 35.96 10.18 11.18 1.10e+06 199603 4837.13 4823.42 4008.83 1951.52 1979.92 41.55 37.86 9.67 10.62 1.06e+06 199604 4836.62 4822.54 4002.71 1935.22 1990.39 42.93 39.42 9.36 10.19 1.13e+06 199605 4835.52 4821.22 4009.05 1923.95 2008.31 47.58 44.01 8.44 9.13 1.21e+06 199606 4835.28 4820.45 4035.31 1929.99 2028.20 49.82 46.32 8.06 8.67 1.28e+06 199607 4837.31 4821.96 4038.06 1926.55 2034.42 54.20 50.49 7.41 7.96 1.33e+06 199608 4840.13 4824.96 4021.56 1920.24 2024.34 52.70 48.94 7.63 8.22 1.29e+06 199609 4843.78 4829.28 4020.61 1934.40 2009.42 46.73 43.10 8.61 9.34 1.19e+06 199610 4846.13 4832.44 4003.40 1930.12 1996.99 43.81 40.07 9.19 10.05 1.10e+06 199611 4847.65 4834.19 4007.92 1943.85 1987.54 39.11 35.52 10.30 11.34 1.04e+06 199612 4848.34 4834.93 4012.23 1953.59 1981.12 40.03 36.25 10.07 11.11 1.05e+06 Annual Avg Burden (Tg): 4826.32 Annual Tot Loss (Tg): 538.825 Annual Tot Tropospheric Loss (Tg): 494.971 Annual Avg CH4 Chem Lifetime (yr): 8.95712 CH4 Lifetime including soil sink (yr): 8.52519 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.75071 Annual Tropospheric Avg OH (molec/cm3): 1.15335e+06 199701 4847.50 4834.18 4015.58 1958.04 1979.69 40.92 37.04 9.84 10.88 1.07e+06 199702 4845.98 4832.54 4018.04 1959.06 1981.06 37.82 34.32 10.65 11.73 1.09e+06 199703 4845.10 4831.25 4013.89 1953.07 1982.97 41.49 37.73 9.70 10.67 1.05e+06 199704 4844.32 4830.26 4012.61 1938.00 1997.00 42.39 38.78 9.50 10.38 1.11e+06 199705 4842.78 4828.22 4020.89 1934.53 2009.18 48.46 44.78 8.30 8.99 1.22e+06 199706 4842.92 4827.89 4036.59 1929.83 2029.30 50.94 47.38 7.90 8.49 1.30e+06 199707 4844.50 4829.03 4047.60 1933.95 2036.23 55.48 51.81 7.25 7.77 1.36e+06 199708 4846.26 4830.86 4035.25 1929.69 2028.44 53.66 50.01 7.50 8.05 1.31e+06 199709 4853.47 4838.75 4029.46 1936.94 2015.94 46.03 42.56 8.76 9.47 1.16e+06 199710 4863.08 4848.87 4020.18 1944.68 1998.88 42.12 38.55 9.59 10.48 1.04e+06 199711 4869.72 4855.73 4026.18 1953.65 1995.43 37.36 33.84 10.83 11.96 9.78e+05 199712 4873.10 4859.34 4040.82 1964.52 1998.04 38.36 34.59 10.56 11.71 9.86e+05 Annual Avg Burden (Tg): 4837.24 Annual Tot Loss (Tg): 535.029 Annual Tot Tropospheric Loss (Tg): 491.377 Annual Avg CH4 Chem Lifetime (yr): 9.04108 CH4 Lifetime including soil sink (yr): 8.60216 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.84427 Annual Tropospheric Avg OH (molec/cm3): 1.14015e+06 199801 4874.43 4860.41 4044.24 1974.73 1991.12 41.27 37.45 9.81 10.82 1.07e+06 199802 4874.25 4860.10 4039.17 1970.10 1991.01 39.00 35.57 10.39 11.39 1.11e+06 199803 4875.31 4861.06 4042.76 1964.44 1999.75 41.81 38.11 9.69 10.63 1.04e+06 199804 4878.07 4863.56 4051.16 1954.09 2018.80 41.77 38.24 9.70 10.60 1.07e+06 199805 4880.99 4866.08 4064.28 1947.83 2038.43 47.34 43.73 8.56 9.27 1.17e+06 199806 4884.60 4869.27 4076.81 1944.86 2053.86 50.62 47.07 8.02 8.62 1.27e+06 199807 4889.70 4873.84 4081.81 1946.40 2057.84 55.35 51.60 7.34 7.87 1.33e+06 199808 4894.91 4878.89 4088.30 1956.97 2053.90 54.35 50.56 7.48 8.04 1.29e+06 199809 4899.21 4884.10 4073.47 1954.35 2041.84 47.32 43.70 8.60 9.31 1.18e+06 199810 4902.08 4888.01 4060.34 1958.95 2024.89 43.69 40.01 9.32 10.18 1.08e+06 199811 4904.42 4890.46 4054.85 1962.58 2015.19 40.08 36.51 10.17 11.16 1.05e+06 199812 4904.77 4891.00 4060.77 1975.14 2007.38 40.51 36.75 10.06 11.09 1.04e+06 Annual Avg Burden (Tg): 4873.90 Annual Tot Loss (Tg): 543.094 Annual Tot Tropospheric Loss (Tg): 499.297 Annual Avg CH4 Chem Lifetime (yr): 8.97431 CH4 Lifetime including soil sink (yr): 8.54479 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.76153 Annual Tropospheric Avg OH (molec/cm3): 1.14040e+06 199901 4903.87 4890.22 4070.21 1985.42 2005.68 41.50 37.60 9.82 10.84 1.07e+06 199902 4902.10 4888.37 4057.41 1982.26 1995.85 38.87 35.33 10.48 11.53 1.10e+06 199903 4901.41 4887.41 4055.85 1969.64 2007.54 41.83 38.02 9.74 10.71 1.05e+06 199904 4901.25 4887.05 4062.29 1958.04 2025.71 42.29 38.70 9.63 10.52 1.09e+06 199905 4900.73 4886.33 4068.21 1952.66 2037.91 47.71 44.05 8.54 9.24 1.19e+06 199906 4902.02 4887.05 4092.31 1960.27 2054.22 50.72 47.16 8.03 8.63 1.28e+06 199907 4903.65 4887.95 4095.79 1961.29 2057.28 56.00 52.27 7.27 7.79 1.35e+06 199908 4903.20 4887.75 4078.43 1956.64 2044.84 54.28 50.62 7.50 8.05 1.31e+06 199909 4903.97 4889.41 4068.74 1959.88 2031.89 47.42 43.90 8.59 9.28 1.19e+06 199910 4905.10 4891.11 4051.58 1958.97 2015.99 44.16 40.55 9.23 10.05 1.10e+06 199911 4905.60 4891.89 4052.43 1967.77 2007.49 40.03 36.48 10.18 11.18 1.06e+06 199912 4905.64 4892.10 4062.72 1977.48 2006.89 40.56 36.76 10.05 11.09 1.05e+06 Annual Avg Burden (Tg): 4888.89 Annual Tot Loss (Tg): 545.382 Annual Tot Tropospheric Loss (Tg): 501.449 Annual Avg CH4 Chem Lifetime (yr): 8.96415 CH4 Lifetime including soil sink (yr): 8.53683 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.74953 Annual Tropospheric Avg OH (molec/cm3): 1.15379e+06 200001 4904.74 4891.14 4064.74 1987.33 1998.74 41.57 37.74 9.80 10.80 1.08e+06 200002 4902.83 4889.18 4065.93 1987.09 2000.30 40.25 36.73 10.12 11.09 1.10e+06 200003 4901.41 4887.49 4053.69 1971.02 2004.33 41.81 38.14 9.74 10.68 1.05e+06 200004 4900.88 4886.72 4053.89 1959.59 2016.22 42.70 39.23 9.54 10.38 1.11e+06 200005 4900.53 4885.96 4065.09 1956.41 2030.93 47.64 44.09 8.55 9.23 1.19e+06 200006 4901.97 4886.95 4083.16 1954.79 2050.12 50.30 46.83 8.10 8.70 1.28e+06 200007 4903.94 4888.42 4082.85 1950.96 2054.06 55.01 51.34 7.41 7.93 1.34e+06 200008 4904.25 4888.73 4083.58 1953.88 2051.64 53.86 50.13 7.56 8.13 1.30e+06 200009 4904.62 4890.03 4064.45 1952.23 2035.11 47.19 43.55 8.64 9.36 1.19e+06 200010 4905.79 4891.94 4053.59 1959.64 2017.19 43.26 39.55 9.42 10.31 1.08e+06 200011 4907.42 4893.50 4052.32 1966.55 2008.57 39.43 35.87 10.34 11.37 1.03e+06 200012 4907.35 4893.71 4065.71 1981.77 2005.29 39.61 35.83 10.30 11.38 1.02e+06 Annual Avg Burden (Tg): 4889.48 Annual Tot Loss (Tg): 542.625 Annual Tot Tropospheric Loss (Tg): 499.038 Annual Avg CH4 Chem Lifetime (yr): 9.01078 CH4 Lifetime including soil sink (yr): 8.57916 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.79781 Annual Tropospheric Avg OH (molec/cm3): 1.14831e+06 200101 4907.10 4893.50 4061.73 1985.54 1997.38 40.11 36.28 10.17 11.24 1.04e+06 200102 4906.25 4892.42 4072.80 1989.28 2004.52 37.58 34.15 10.85 11.94 1.06e+06 200103 4904.83 4890.71 4066.86 1980.84 2007.10 41.73 37.93 9.77 10.74 1.04e+06 200104 4903.71 4889.40 4063.08 1966.19 2018.46 42.35 38.76 9.62 10.51 1.09e+06 200105 4903.05 4888.32 4070.68 1957.54 2034.69 47.80 44.16 8.52 9.23 1.19e+06 200106 4902.16 4886.85 4091.06 1961.19 2051.80 51.13 47.58 7.96 8.56 1.29e+06 200107 4901.76 4885.96 4096.45 1960.40 2057.79 56.58 52.86 7.20 7.70 1.36e+06 200108 4902.63 4886.81 4082.94 1957.73 2047.40 54.81 51.06 7.43 7.98 1.31e+06 200109 4903.51 4888.54 4067.65 1960.00 2030.43 47.65 44.00 8.55 9.26 1.19e+06 200110 4904.20 4890.04 4054.67 1958.73 2018.39 44.10 40.31 9.24 10.11 1.09e+06 200111 4904.72 4890.95 4052.70 1964.17 2011.17 39.46 35.77 10.33 11.40 1.03e+06 200112 4904.85 4891.07 4067.25 1983.69 2005.19 39.89 36.02 10.22 11.32 1.02e+06 Annual Avg Burden (Tg): 4889.55 Annual Tot Loss (Tg): 543.201 Annual Tot Tropospheric Loss (Tg): 498.887 Annual Avg CH4 Chem Lifetime (yr): 9.00136 CH4 Lifetime including soil sink (yr): 8.57062 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.80091 Annual Tropospheric Avg OH (molec/cm3): 1.14269e+06 200201 4904.10 4890.32 4069.50 1989.80 2000.78 41.32 37.46 9.86 10.88 1.06e+06 200202 4902.30 4888.56 4056.67 1982.72 1995.57 38.10 34.69 10.69 11.74 1.08e+06 200203 4901.05 4886.83 4061.90 1972.88 2010.57 42.48 38.75 9.59 10.51 1.05e+06 200204 4899.12 4884.62 4062.87 1963.65 2021.02 43.29 39.73 9.40 10.25 1.11e+06 200205 4897.70 4882.86 4068.28 1959.20 2030.82 48.56 44.87 8.38 9.07 1.20e+06 200206 4896.06 4880.81 4083.59 1958.03 2047.29 51.02 47.41 7.97 8.58 1.29e+06 200207 4895.90 4880.13 4093.14 1959.17 2055.90 55.78 52.02 7.29 7.82 1.34e+06 200208 4898.29 4882.56 4079.93 1957.60 2044.69 54.19 50.46 7.51 8.06 1.30e+06 200209 4902.23 4887.33 4074.37 1961.61 2035.45 47.41 43.88 8.59 9.28 1.19e+06 200210 4904.89 4890.75 4057.24 1961.86 2018.37 44.06 40.45 9.25 10.08 1.09e+06 200211 4905.96 4892.00 4060.31 1969.63 2012.23 39.79 36.21 10.25 11.26 1.04e+06 200212 4906.27 4892.63 4065.87 1978.78 2008.47 39.82 35.98 10.24 11.33 1.02e+06 Annual Avg Burden (Tg): 4886.62 Annual Tot Loss (Tg): 545.834 Annual Tot Tropospheric Loss (Tg): 501.926 Annual Avg CH4 Chem Lifetime (yr): 8.95257 CH4 Lifetime including soil sink (yr): 8.52614 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.73573 Annual Tropospheric Avg OH (molec/cm3): 1.14826e+06 200301 4906.19 4892.39 4064.97 1986.82 1999.10 41.93 37.99 9.72 10.73 1.08e+06 200302 4904.29 4890.46 4069.81 1989.68 2001.26 38.72 35.18 10.53 11.59 1.09e+06 200303 4902.83 4888.72 4064.21 1978.10 2007.44 42.54 38.74 9.58 10.52 1.06e+06 200304 4901.48 4887.05 4072.17 1968.11 2025.61 43.21 39.63 9.42 10.28 1.11e+06 200305 4900.36 4885.63 4073.61 1957.16 2038.54 48.18 44.54 8.45 9.14 1.19e+06 200306 4899.95 4884.53 4090.84 1960.96 2051.51 50.88 47.32 8.00 8.60 1.28e+06 200307 4900.07 4884.19 4085.32 1952.89 2054.41 56.00 52.21 7.27 7.80 1.35e+06 200308 4900.56 4884.77 4076.87 1952.04 2047.00 54.73 50.90 7.44 8.00 1.31e+06 200309 4901.06 4886.05 4064.32 1959.21 2028.10 48.20 44.51 8.45 9.15 1.20e+06 200310 4900.88 4886.57 4053.41 1962.54 2014.03 45.39 41.59 8.97 9.79 1.11e+06 200311 4900.21 4886.26 4047.12 1966.08 2003.52 40.60 36.92 10.03 11.03 1.06e+06 200312 4899.07 4885.36 4056.51 1978.79 1999.30 40.65 36.82 10.02 11.06 1.04e+06 Annual Avg Burden (Tg): 4886.83 Annual Tot Loss (Tg): 551.020 Annual Tot Tropospheric Loss (Tg): 506.356 Annual Avg CH4 Chem Lifetime (yr): 8.86870 CH4 Lifetime including soil sink (yr): 8.45005 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.65098 Annual Tropospheric Avg OH (molec/cm3): 1.15663e+06 200401 4897.18 4883.41 4055.57 1983.68 1993.24 42.24 38.35 9.63 10.61 1.09e+06 200402 4893.81 4880.02 4049.98 1980.16 1991.43 40.77 37.12 9.98 10.96 1.12e+06 200403 4891.10 4876.95 4048.69 1968.07 2002.28 43.17 39.29 9.42 10.34 1.07e+06 200404 4888.97 4874.71 4046.15 1949.61 2018.93 43.22 39.53 9.40 10.28 1.11e+06 200405 4886.88 4872.11 4058.83 1948.52 2032.45 49.07 45.29 8.27 8.97 1.22e+06 200406 4885.17 4869.96 4065.70 1946.30 2041.76 51.63 47.98 7.86 8.46 1.31e+06 200407 4884.61 4868.85 4074.18 1950.84 2046.05 56.13 52.33 7.23 7.75 1.35e+06 200408 4883.90 4868.12 4071.61 1955.34 2038.71 55.37 51.58 7.33 7.87 1.33e+06 200409 4884.06 4869.19 4048.45 1952.31 2019.73 47.85 44.22 8.48 9.18 1.20e+06 200410 4885.32 4871.34 4036.38 1958.22 2001.86 44.14 40.45 9.20 10.04 1.10e+06 200411 4886.25 4872.39 4037.28 1960.89 1999.46 39.82 36.20 10.20 11.22 1.04e+06 200412 4885.75 4872.13 4041.18 1966.81 1997.02 40.09 36.23 10.13 11.21 1.03e+06 Annual Avg Burden (Tg): 4873.27 Annual Tot Loss (Tg): 553.497 Annual Tot Tropospheric Loss (Tg): 508.550 Annual Avg CH4 Chem Lifetime (yr): 8.80451 CH4 Lifetime including soil sink (yr): 8.39066 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.58267 Annual Tropospheric Avg OH (molec/cm3): 1.16402e+06 200501 4884.23 4870.49 4046.22 1978.98 1988.78 42.02 38.12 9.66 10.65 1.08e+06 200502 4881.31 4867.43 4046.07 1974.86 1992.84 39.45 35.92 10.28 11.29 1.12e+06 200503 4879.12 4865.03 4040.76 1968.00 1994.48 42.86 39.08 9.46 10.37 1.07e+06 200504 4877.73 4863.45 4041.22 1951.29 2012.21 43.08 39.52 9.41 10.25 1.12e+06 200505 4876.28 4861.44 4053.25 1947.10 2028.54 49.06 45.42 8.26 8.92 1.22e+06 200506 4874.60 4859.23 4073.09 1954.53 2040.68 52.39 48.82 7.73 8.29 1.32e+06 200507 4873.47 4857.59 4059.01 1943.10 2039.04 56.98 53.23 7.10 7.60 1.37e+06 200508 4874.00 4858.19 4052.16 1944.76 2030.73 55.29 51.49 7.32 7.86 1.33e+06 200509 4876.31 4861.41 4043.17 1952.24 2014.74 48.03 44.38 8.43 9.13 1.20e+06 200510 4878.17 4864.06 4033.14 1955.06 2001.88 44.30 40.58 9.15 9.99 1.10e+06 200511 4878.65 4864.95 4030.20 1958.48 1994.84 39.88 36.26 10.17 11.18 1.05e+06 200512 4878.97 4865.37 4042.71 1972.05 1992.65 40.14 36.38 10.10 11.15 1.04e+06 Annual Avg Burden (Tg): 4863.22 Annual Tot Loss (Tg): 553.482 Annual Tot Tropospheric Loss (Tg): 509.191 Annual Avg CH4 Chem Lifetime (yr): 8.78659 CH4 Lifetime including soil sink (yr): 8.37357 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.55086 Annual Tropospheric Avg OH (molec/cm3): 1.16771e+06 200601 4878.38 4864.73 4044.63 1977.39 1988.85 41.74 37.88 9.71 10.70 1.08e+06 200602 4876.47 4862.68 4035.33 1970.91 1986.22 38.98 35.48 10.40 11.42 1.11e+06 200603 4874.13 4860.17 4034.64 1963.89 1992.59 42.54 38.73 9.52 10.46 1.07e+06 200604 4872.25 4858.01 4031.39 1948.83 2005.15 43.23 39.58 9.36 10.23 1.12e+06 200605 4870.94 4856.28 4040.23 1944.06 2018.74 48.54 44.80 8.34 9.03 1.21e+06 200606 4870.17 4855.12 4059.13 1948.68 2032.68 51.29 47.68 7.89 8.49 1.30e+06 200607 4871.65 4856.24 4052.04 1940.35 2034.98 55.13 51.40 7.34 7.87 1.34e+06 200608 4874.65 4859.06 4048.18 1937.50 2033.56 54.40 50.71 7.44 7.99 1.31e+06 200609 4878.67 4863.86 4046.44 1946.08 2023.62 47.79 44.24 8.48 9.16 1.20e+06 200610 4883.43 4869.29 4042.26 1951.60 2013.92 44.89 41.21 9.04 9.85 1.11e+06 200611 4885.81 4871.85 4039.97 1959.23 2003.73 40.75 37.12 9.96 10.94 1.07e+06 200612 4885.37 4871.62 4044.66 1969.73 1997.12 40.88 37.05 9.93 10.96 1.05e+06 Annual Avg Burden (Tg): 4862.41 Annual Tot Loss (Tg): 550.158 Annual Tot Tropospheric Loss (Tg): 505.876 Annual Avg CH4 Chem Lifetime (yr): 8.83821 CH4 Lifetime including soil sink (yr): 8.42038 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.61187 Annual Tropospheric Avg OH (molec/cm3): 1.16348e+06 200701 4884.65 4870.98 4048.09 1977.85 1991.86 41.87 38.00 9.69 10.68 1.08e+06 200702 4882.82 4868.96 4046.51 1977.38 1990.77 39.28 35.83 10.33 11.32 1.12e+06 200703 4881.43 4867.30 4037.24 1968.01 1990.91 42.70 38.99 9.50 10.40 1.07e+06 200704 4880.10 4865.70 4047.24 1956.18 2013.05 43.29 39.79 9.37 10.19 1.12e+06 200705 4877.14 4862.48 4046.84 1945.71 2023.65 48.16 44.57 8.41 9.09 1.21e+06 200706 4874.62 4859.56 4064.37 1949.79 2036.63 51.24 47.72 7.90 8.49 1.30e+06 200707 4873.48 4857.83 4065.97 1948.05 2040.66 55.93 52.24 7.24 7.75 1.36e+06 200708 4874.14 4858.54 4056.30 1947.96 2031.23 54.59 50.86 7.42 7.96 1.32e+06 200709 4877.24 4862.47 4051.80 1956.52 2018.53 47.05 43.49 8.61 9.32 1.18e+06 200710 4879.74 4865.82 4031.33 1951.82 2003.31 43.39 39.74 9.34 10.20 1.08e+06 200711 4880.65 4867.07 4021.72 1956.85 1988.43 39.08 35.53 10.38 11.42 1.03e+06 200712 4881.09 4867.64 4028.22 1966.11 1984.64 39.63 35.85 10.24 11.31 1.03e+06 Annual Avg Burden (Tg): 4864.53 Annual Tot Loss (Tg): 546.226 Annual Tot Tropospheric Loss (Tg): 502.610 Annual Avg CH4 Chem Lifetime (yr): 8.90571 CH4 Lifetime including soil sink (yr): 8.48180 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.67854 Annual Tropospheric Avg OH (molec/cm3): 1.15787e+06 200801 4880.68 4867.23 4040.20 1975.10 1986.90 41.13 37.22 9.86 10.90 1.07e+06 200802 4878.41 4864.80 4039.43 1976.70 1984.44 40.14 36.49 10.10 11.11 1.10e+06 200803 4876.22 4862.42 4028.72 1967.86 1982.74 42.07 38.22 9.63 10.60 1.06e+06 200804 4875.06 4860.94 4031.50 1952.43 2001.46 42.99 39.35 9.42 10.29 1.12e+06 200805 4874.18 4859.70 4040.87 1943.96 2019.54 48.03 44.34 8.43 9.13 1.20e+06 200806 4873.67 4858.71 4051.57 1944.30 2029.87 50.50 46.93 8.02 8.63 1.29e+06 200807 4874.79 4859.34 4058.24 1943.23 2038.14 55.30 51.61 7.32 7.85 1.35e+06 200808 4875.82 4860.18 4048.51 1940.40 2031.67 54.62 50.96 7.41 7.95 1.32e+06 200809 4876.78 4861.92 4044.83 1949.92 2018.53 48.01 44.48 8.44 9.11 1.21e+06 200810 4877.44 4863.31 4027.44 1950.75 2000.70 44.98 41.37 9.01 9.80 1.12e+06 200811 4877.03 4863.25 4021.57 1952.97 1992.45 40.30 36.76 10.06 11.02 1.06e+06 200812 4876.27 4862.71 4031.81 1965.64 1988.57 40.88 37.10 9.91 10.92 1.06e+06 Annual Avg Burden (Tg): 4862.04 Annual Tot Loss (Tg): 548.942 Annual Tot Tropospheric Loss (Tg): 504.850 Annual Avg CH4 Chem Lifetime (yr): 8.85712 CH4 Lifetime including soil sink (yr): 8.43751 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.63066 Annual Tropospheric Avg OH (molec/cm3): 1.16359e+06 Summary for all years: Year CH4 Chem Lifetime (yr) Lifetime including soil sink Tropospheric Chem Lifetime (a la ACCMIP) Tropospheric Loss (Tg) Tropospheric Avg OH (molec/cm3) 1988 8.75 8.33 9.57 491.9 1172686.6 1989 8.95 8.51 9.74 484.0 1161539.8 1990 9.00 8.55 9.80 482.9 1147490.6 1991 9.03 8.59 9.84 483.1 1142176.5 1992 9.18 8.72 10.02 475.9 1124999.9 1993 9.09 8.64 9.90 483.4 1141509.2 1994 9.05 8.60 9.86 487.1 1142432.9 1995 8.92 8.49 9.69 497.0 1156608.2 1996 8.96 8.53 9.75 495.0 1153353.6 1997 9.04 8.60 9.84 491.4 1140150.8 1998 8.97 8.54 9.76 499.3 1140403.6 1999 8.96 8.54 9.75 501.4 1153789.6 2000 9.01 8.58 9.80 499.0 1148306.6 2001 9.00 8.57 9.80 498.9 1142690.2 2002 8.95 8.53 9.74 501.9 1148265.0 2003 8.87 8.45 9.65 506.4 1156630.4 2004 8.80 8.39 9.58 508.5 1164023.9 2005 8.79 8.37 9.55 509.2 1167713.1 2006 8.84 8.42 9.61 505.9 1163484.4 2007 8.91 8.48 9.68 502.6 1157871.2 2008 8.86 8.44 9.63 504.9 1163590.9 Averages over all years: CH4 Chem Lifetime (yr): 8.94910 CH4 Lifetime including soil sink (yr): 8.51789 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.74041 CH4 Tropospheric Loss (Tg/yr): 495.701 Tropospheric Avg OH (molec/cm3): 1.15189e+06