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 -------- ------------ ------------ ------------ ------------ ------------ --------------- --------------- ----------------- ----------------- 199801 4938.95 4924.24 4938.52 2389.39 2460.26 41.61 37.65 9.86 10.90 1.03e+06 199802 4936.23 4921.30 4935.81 2388.48 2458.53 38.81 35.25 10.57 11.63 1.04e+06 199803 4935.03 4919.99 4934.55 2385.95 2460.08 41.47 37.63 9.89 10.90 9.86e+05 199804 4934.53 4919.42 4933.98 2387.78 2457.97 41.04 37.45 9.99 10.95 1.01e+06 199805 4935.64 4919.95 4935.06 2390.22 2456.83 46.17 42.55 8.88 9.64 1.09e+06 199806 4937.88 4921.73 4937.32 2398.45 2451.00 49.24 45.73 8.33 8.97 1.16e+06 199807 4940.23 4923.61 4939.74 2404.58 2447.16 54.05 50.38 7.59 8.14 1.22e+06 199808 4942.11 4925.66 4941.68 2407.21 2446.36 52.62 48.91 7.80 8.39 1.18e+06 199809 4943.58 4928.10 4943.18 2406.46 2448.78 46.08 42.45 8.91 9.67 1.10e+06 199810 4943.92 4929.02 4943.52 2402.15 2453.54 43.43 39.68 9.46 10.35 1.04e+06 199811 4943.28 4928.59 4942.89 2396.26 2458.79 39.43 35.75 10.42 11.49 1.00e+06 199812 4942.02 4927.70 4941.61 2391.71 2461.54 39.79 35.92 10.32 11.43 9.96e+05 Annual Avg Burden (Tg): 4924.11 Annual Tot Loss (Tg): 533.742 Annual Tot Tropospheric Loss (Tg): 489.357 Annual Avg CH4 Chem Lifetime (yr): 9.22563 CH4 Lifetime including soil sink (yr): 8.77672 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 10.0624 Annual Tropospheric Avg OH (molec/cm3): 1.07005e+06 Annual NH Tropospheric Avg OH (molec/cm3): 1.15155e+06 Annual SH Tropospheric Avg OH (molec/cm3): 988774. 199901 4940.80 4926.49 4940.37 2391.37 2460.30 40.84 36.99 10.05 11.10 1.02e+06 199902 4938.98 4924.29 4938.54 2389.06 2460.77 38.30 34.87 10.71 11.77 1.03e+06 199903 4938.21 4923.31 4937.72 2390.27 2458.83 41.10 37.36 9.98 10.98 9.80e+05 199904 4938.23 4923.20 4937.73 2391.82 2457.60 40.65 37.12 10.09 11.05 1.01e+06 199905 4939.47 4924.04 4938.99 2395.60 2455.19 45.18 41.57 9.08 9.87 1.07e+06 199906 4942.59 4926.53 4942.15 2400.40 2453.63 48.54 45.02 8.46 9.12 1.16e+06 199907 4945.61 4929.25 4945.18 2406.21 2450.81 53.16 49.46 7.73 8.31 1.20e+06 199908 4948.30 4931.92 4947.86 2408.83 2450.76 52.41 48.68 7.84 8.44 1.18e+06 199909 4950.14 4934.51 4949.68 2406.72 2454.71 46.12 42.53 8.92 9.67 1.10e+06 199910 4950.62 4935.76 4950.13 2406.00 2455.94 43.45 39.76 9.47 10.35 1.03e+06 199911 4950.06 4935.59 4949.59 2399.85 2461.43 39.04 35.46 10.54 11.60 9.96e+05 199912 4949.40 4934.89 4948.98 2397.45 2462.95 40.00 36.15 10.28 11.38 9.99e+05 Annual Avg Burden (Tg): 4929.15 Annual Tot Loss (Tg): 528.798 Annual Tot Tropospheric Loss (Tg): 484.971 Annual Avg CH4 Chem Lifetime (yr): 9.32143 CH4 Lifetime including soil sink (yr): 8.86382 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 10.1638 Annual Tropospheric Avg OH (molec/cm3): 1.06411e+06 Annual NH Tropospheric Avg OH (molec/cm3): 1.13991e+06 Annual SH Tropospheric Avg OH (molec/cm3): 988423. 200001 4947.92 4933.37 4947.56 2393.92 2464.84 41.24 37.33 9.97 11.01 1.02e+06 200002 4945.66 4931.08 4945.31 2392.36 2464.20 39.29 35.74 10.46 11.50 1.03e+06 200003 4945.50 4930.60 4945.12 2393.02 2463.42 40.64 36.95 10.11 11.12 9.75e+05 200004 4945.78 4930.55 4945.37 2395.49 2461.25 40.85 37.35 10.06 11.00 1.01e+06 200005 4946.74 4931.03 4946.29 2398.48 2459.57 45.93 42.38 8.95 9.70 1.08e+06 200006 4949.23 4932.97 4948.78 2404.57 2456.06 49.17 45.70 8.36 8.99 1.16e+06 200007 4951.36 4934.62 4950.96 2409.16 2453.66 54.59 50.86 7.53 8.09 1.22e+06 200008 4952.74 4936.30 4952.37 2410.72 2453.38 52.89 49.07 7.78 8.38 1.18e+06 200009 4954.53 4938.94 4954.12 2408.60 2457.37 46.19 42.48 8.91 9.69 1.10e+06 200010 4954.96 4939.88 4954.51 2404.91 2461.48 43.79 40.01 9.40 10.29 1.04e+06 200011 4954.11 4939.38 4953.62 2400.41 2464.79 39.52 35.88 10.42 11.47 9.99e+05 200012 4952.97 4938.31 4952.47 2397.27 2466.62 40.29 36.53 10.21 11.26 1.00e+06 Annual Avg Burden (Tg): 4934.75 Annual Tot Loss (Tg): 534.388 Annual Tot Tropospheric Loss (Tg): 490.272 Annual Avg CH4 Chem Lifetime (yr): 9.23440 CH4 Lifetime including soil sink (yr): 8.78557 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 10.0653 Annual Tropospheric Avg OH (molec/cm3): 1.06842e+06 Annual NH Tropospheric Avg OH (molec/cm3): 1.14710e+06 Annual SH Tropospheric Avg OH (molec/cm3): 989920. 200101 4951.08 4936.61 4950.62 2395.58 2466.06 41.19 37.39 9.99 11.00 1.03e+06 200102 4949.13 4934.45 4948.71 2393.61 2466.09 38.20 34.81 10.76 11.81 1.03e+06 200103 4948.37 4933.53 4947.95 2394.04 2465.05 40.90 37.18 10.05 11.06 9.75e+05 200104 4948.54 4933.52 4948.13 2396.25 2463.26 40.94 37.35 10.04 11.01 1.00e+06 200105 4949.24 4933.72 4948.81 2398.27 2462.39 45.88 42.21 8.96 9.74 1.08e+06 200106 4951.46 4935.18 4950.97 2405.38 2457.53 49.61 46.04 8.29 8.93 1.17e+06 200107 4953.22 4936.42 4952.73 2408.73 2455.83 54.67 50.95 7.52 8.07 1.23e+06 200108 4954.69 4938.01 4954.22 2410.61 2455.50 53.27 49.55 7.72 8.30 1.19e+06 200109 4955.77 4939.83 4955.27 2410.10 2457.19 47.44 43.88 8.68 9.38 1.11e+06 200110 4955.21 4939.85 4954.70 2406.51 2460.16 44.80 41.12 9.19 10.01 1.05e+06 200111 4953.54 4938.35 4953.08 2399.23 2465.69 40.80 37.18 10.09 11.07 1.02e+06 200112 4950.85 4935.93 4950.45 2395.22 2466.73 41.67 37.78 9.87 10.89 1.02e+06 Annual Avg Burden (Tg): 4936.28 Annual Tot Loss (Tg): 539.388 Annual Tot Tropospheric Loss (Tg): 495.443 Annual Avg CH4 Chem Lifetime (yr): 9.15163 CH4 Lifetime including soil sink (yr): 8.71075 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.96338 Annual Tropospheric Avg OH (molec/cm3): 1.07470e+06 Annual NH Tropospheric Avg OH (molec/cm3): 1.15520e+06 Annual SH Tropospheric Avg OH (molec/cm3): 994319. 200201 4947.88 4932.87 4947.51 2393.32 2465.36 42.94 39.04 9.57 10.53 1.05e+06 200202 4944.01 4928.82 4943.64 2390.22 2464.56 39.91 36.42 10.29 11.28 1.06e+06 200203 4941.71 4926.46 4941.29 2390.19 2462.41 42.25 38.47 9.72 10.67 9.94e+05 200204 4940.60 4925.17 4940.14 2389.24 2462.56 41.75 38.19 9.83 10.75 1.02e+06 200205 4940.45 4924.72 4939.98 2393.76 2458.24 46.27 42.63 8.87 9.63 1.08e+06 200206 4942.00 4925.65 4941.55 2399.56 2454.05 49.77 46.19 8.25 8.89 1.17e+06 200207 4943.52 4926.75 4943.09 2404.63 2450.40 54.86 51.06 7.48 8.04 1.22e+06 200208 4944.63 4927.92 4944.17 2407.99 2448.03 53.70 49.83 7.65 8.24 1.19e+06 200209 4945.72 4930.00 4945.18 2406.77 2450.30 46.85 43.16 8.77 9.52 1.10e+06 200210 4945.94 4930.95 4945.34 2401.93 2455.35 43.87 40.09 9.37 10.25 1.04e+06 200211 4945.36 4930.59 4944.78 2397.42 2459.30 39.80 36.16 10.32 11.36 1.01e+06 200212 4943.99 4929.26 4943.48 2393.79 2461.38 40.57 36.72 10.12 11.19 1.01e+06 Annual Avg Burden (Tg): 4928.26 Annual Tot Loss (Tg): 542.554 Annual Tot Tropospheric Loss (Tg): 497.964 Annual Avg CH4 Chem Lifetime (yr): 9.08345 CH4 Lifetime including soil sink (yr): 8.64829 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 9.89682 Annual Tropospheric Avg OH (molec/cm3): 1.07764e+06 Annual NH Tropospheric Avg OH (molec/cm3): 1.15421e+06 Annual SH Tropospheric Avg OH (molec/cm3): 1.00122e+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) NH Tropospheric Avg OH SH Tropospheric Avg OH (NH OH):(SH OH) 1998 9.23 8.78 10.06 489.4 1070053.1 1151548.1 988773.5 1.16 1999 9.32 8.86 10.16 485.0 1064109.4 1139912.2 988423.4 1.15 2000 9.23 8.79 10.07 490.3 1068415.0 1147102.4 989919.8 1.16 2001 9.15 8.71 9.96 495.4 1074699.4 1155198.6 994319.2 1.16 2002 9.08 8.65 9.90 498.0 1077640.4 1154213.4 1001218.9 1.15 Averages over all years: CH4 Chem Lifetime (yr): 9.20331 CH4 Lifetime including soil sink (yr): 8.75703 CH4 Tropospheric Chem Lifetime (a la ACCMIP): 10.0303 CH4 Tropospheric Loss (Tg/yr): 491.602 Tropospheric Avg OH (molec/cm3): 1.07098e+06 NH Tropospheric Avg OH (molec/cm3): 1.14960e+06 SH Tropospheric Avg OH (molec/cm3): 992531. Ratio (NH OH):(SH OH): 1.15825