33 1001 Andrews, Arlyn; Boering, Kristie; Daube, Bruce; Wofsy, Steve Harvard University, Cambridge, MA 02138 (617-495-4566) CO2 Experiment STRAT 1 1 1995 10 20 2002 03 08 0 Elapsed time in UT seconds from 0 hours on flight date 1 1.00 9999.00 Mean Age in years 0 18 These values for mean age were calculated using measurements from Harvard CO2, ALIAS CH4, and ATLAS N2O. Uncertainties are believed to be <0.25 year. Details of the calculation are given in: # Andrews, A.E., K. A. Boering, B. C. Daube, S. C. Wofsy M. Loewenstein, H. Jost, J. R. Podolske, C. R. Webster, R. L. Herman, D. C. Scott, G. J. Flesch, E. J. Moyer, J. W. Elkins, G. S. Dutton, D. F. Hurst, F. L. Moore, E. A. Ray, P. A. Romashkin, and S. E. Strahan, Mean ages of stratospheric air derived from in situ observations of CO2, CH4, and N2O, JGR, 106(D23), 32,295-32,314, 2001. # Contact Arlyn Andrews (now at NOAA Earth System Research Laboratory ph 303-497-6773, email Arlyn.Andrews@noaa.gov) for more information. # 73851.0 9999.00 73861.0 9999.00 73871.0 9999.00 73881.0 9999.00 73891.0 9999.00 73901.0 9999.00 73911.0 9999.00 73921.0 9999.00 73931.0 9999.00 73941.0 9999.00 73951.0 9999.00 73961.0 9999.00 73971.0 9999.00 73981.0 9999.00 73991.0 9999.00 74001.0 9999.00 74011.0 9999.00 74021.0 9999.00 74031.0 9999.00 74041.0 9999.00 74051.0 9999.00 74061.0 9999.00 74071.0 9999.00 74081.0 9999.00 74091.0 9999.00 74101.0 9999.00 74111.0 9999.00 74121.0 9999.00 74131.0 9999.00 74141.0 9999.00 74151.0 9999.00 74161.0 9999.00 74171.0 9999.00 74181.0 9999.00 74191.0 9999.00 74201.0 9999.00 74211.0 9999.00 74221.0 9999.00 74231.0 9999.00 74241.0 9999.00 74251.0 9999.00 74261.0 9999.00 74271.0 9999.00 74281.0 9999.00 74291.0 9999.00 74301.0 9999.00 74311.0 9999.00 74321.0 9999.00 74331.0 9999.00 74341.0 9999.00 74351.0 9999.00 74361.0 9999.00 74371.0 9999.00 74381.0 9999.00 74391.0 9999.00 74401.0 9999.00 74411.0 9999.00 74421.0 9999.00 74431.0 9999.00 74441.0 9999.00 74451.0 9999.00 74461.0 9999.00 74471.0 9999.00 74481.0 9999.00 74491.0 9999.00 74501.0 9999.00 74511.0 9999.00 74521.0 9999.00 74531.0 9999.00 74541.0 9999.00 74551.0 9999.00 74561.0 9999.00 74571.0 9999.00 74581.0 9999.00 74591.0 9999.00 74601.0 9999.00 74611.0 9999.00 74621.0 9999.00 74631.0 9999.00 74641.0 9999.00 74651.0 9999.00 74661.0 9999.00 74671.0 9999.00 74681.0 9999.00 74691.0 9999.00 74701.0 9999.00 74711.0 9999.00 74721.0 9999.00 74731.0 0.44 74741.0 0.43 74751.0 0.42 74761.0 0.44 74771.0 0.47 74781.0 0.49 74791.0 0.48 74801.0 0.45 74811.0 0.46 74821.0 0.46 74831.0 0.47 74841.0 0.48 74851.0 0.50 74861.0 0.50 74871.0 0.56 74881.0 0.68 74891.0 0.78 74901.0 0.81 74911.0 0.87 74921.0 0.86 74931.0 0.84 74941.0 0.83 74951.0 0.85 74961.0 0.98 74971.0 1.00 74981.0 1.06 74991.0 1.06 75001.0 1.07 75011.0 1.06 75021.0 1.10 75031.0 1.09 75041.0 9999.00 75051.0 9999.00 75061.0 9999.00 75071.0 9999.00 75081.0 9999.00 75091.0 9999.00 75101.0 9999.00 75111.0 9999.00 75121.0 9999.00 75131.0 9999.00 75141.0 1.73 75151.0 1.74 75161.0 1.74 75171.0 1.76 75181.0 1.79 75191.0 1.75 75201.0 1.75 75211.0 1.74 75221.0 1.72 75231.0 1.76 75241.0 1.74 75251.0 1.74 75261.0 1.76 75271.0 1.77 75281.0 1.77 75291.0 1.81 75301.0 1.81 75311.0 1.80 75321.0 1.81 75331.0 1.86 75341.0 1.86 75351.0 1.86 75361.0 1.87 75371.0 1.88 75381.0 1.91 75391.0 1.91 75401.0 1.92 75411.0 1.92 75421.0 1.94 75431.0 1.95 75441.0 1.99 75451.0 2.01 75461.0 2.05 75471.0 2.05 75481.0 9999.00 75491.0 9999.00 75501.0 9999.00 75511.0 9999.00 75521.0 9999.00 75531.0 9999.00 75541.0 9999.00 75551.0 9999.00 75561.0 9999.00 75571.0 9999.00 75581.0 9999.00 75591.0 9999.00 75601.0 9999.00 75611.0 9999.00 75621.0 9999.00 75631.0 9999.00 75641.0 9999.00 75651.0 9999.00 75661.0 9999.00 75671.0 9999.00 75681.0 9999.00 75691.0 9999.00 75701.0 9999.00 75711.0 9999.00 75721.0 9999.00 75731.0 9999.00 75741.0 9999.00 75751.0 9999.00 75761.0 9999.00 75771.0 9999.00 75781.0 9999.00 75791.0 9999.00 75801.0 9999.00 75811.0 9999.00 75821.0 9999.00 75831.0 2.81 75841.0 2.78 75851.0 2.82 75861.0 2.79 75871.0 2.83 75881.0 2.82 75891.0 2.87 75901.0 2.83 75911.0 2.81 75921.0 2.78 75931.0 2.80 75941.0 2.78 75951.0 2.79 75961.0 2.80 75971.0 2.80 75981.0 2.80 75991.0 2.82 76001.0 2.79 76011.0 2.83 76021.0 2.84 76031.0 2.88 76041.0 2.90 76051.0 2.89 76061.0 2.95 76071.0 2.97 76081.0 2.97 76091.0 2.95 76101.0 2.93 76111.0 2.96 76121.0 2.95 76131.0 2.96 76141.0 2.99 76151.0 2.96 76161.0 2.99 76171.0 2.94 76181.0 2.93 76191.0 3.05 76201.0 9999.00 76211.0 9999.00 76221.0 9999.00 76231.0 9999.00 76241.0 9999.00 76251.0 9999.00 76261.0 9999.00 76271.0 9999.00 76281.0 3.07 76291.0 3.07 76301.0 3.07 76311.0 3.13 76321.0 3.21 76331.0 3.16 76341.0 3.15 76351.0 3.20 76361.0 3.17 76371.0 3.16 76381.0 3.19 76391.0 3.17 76401.0 3.17 76411.0 3.20 76421.0 3.20 76431.0 9999.00 76441.0 9999.00 76451.0 9999.00 76461.0 9999.00 76471.0 9999.00 76481.0 9999.00 76491.0 9999.00 76501.0 9999.00 76511.0 9999.00 76521.0 9999.00 76531.0 3.37 76541.0 3.28 76551.0 3.28 76561.0 3.28 76571.0 3.23 76581.0 3.23 76591.0 3.28 76601.0 3.23 76611.0 3.24 76621.0 3.26 76631.0 3.25 76641.0 3.28 76651.0 3.28 76661.0 3.21 76671.0 3.20 76681.0 9999.00 76691.0 9999.00 76701.0 9999.00 76711.0 9999.00 76721.0 9999.00 76731.0 9999.00 76741.0 9999.00 76751.0 9999.00 76761.0 9999.00 76771.0 9999.00 76781.0 9999.00 76791.0 9999.00 76801.0 9999.00 76811.0 9999.00 76821.0 9999.00 76831.0 9999.00 76841.0 9999.00 76851.0 9999.00 76861.0 9999.00 76871.0 9999.00 76881.0 3.42 76891.0 3.39 76901.0 3.41 76911.0 3.37 76921.0 3.41 76931.0 3.39 76941.0 3.35 76951.0 3.34 76961.0 3.43 76971.0 3.33 76981.0 3.34 76991.0 3.35 77001.0 3.40 77011.0 3.36 77021.0 3.34 77031.0 3.37 77041.0 3.44 77051.0 3.39 77061.0 3.41 77071.0 3.42 77081.0 3.45 77091.0 3.45 77101.0 3.43 77111.0 3.41 77121.0 3.36 77131.0 9999.00 77141.0 9999.00 77151.0 9999.00 77161.0 9999.00 77171.0 9999.00 77181.0 9999.00 77191.0 9999.00 77201.0 9999.00 77211.0 9999.00 77221.0 3.42 77231.0 3.42 77241.0 3.38 77251.0 3.42 77261.0 3.39 77271.0 3.39 77281.0 3.42 77291.0 3.37 77301.0 3.37 77311.0 3.40 77321.0 3.38 77331.0 3.43 77341.0 3.43 77351.0 3.38 77361.0 3.40 77371.0 3.41 77381.0 3.37 77391.0 3.38 77401.0 9999.00 77411.0 9999.00 77421.0 9999.00 77431.0 9999.00 77441.0 9999.00 77451.0 9999.00 77461.0 9999.00 77471.0 9999.00 77481.0 3.37 77491.0 3.38 77501.0 3.42 77511.0 3.37 77521.0 3.35 77531.0 3.37 77541.0 3.41 77551.0 3.44 77561.0 3.45 77571.0 3.46 77581.0 3.43 77591.0 3.50 77601.0 3.49 77611.0 3.48 77621.0 3.45 77631.0 3.47 77641.0 3.48 77651.0 3.50 77661.0 3.44 77671.0 3.48 77681.0 3.49 77691.0 3.45 77701.0 3.47 77711.0 3.42 77721.0 3.47 77731.0 3.47 77741.0 3.47 77751.0 3.45 77761.0 3.47 77771.0 3.49 77781.0 3.49 77791.0 3.45 77801.0 3.52 77811.0 3.45 77821.0 3.43 77831.0 9999.00 77841.0 9999.00 77851.0 9999.00 77861.0 9999.00 77871.0 9999.00 77881.0 9999.00 77891.0 9999.00 77901.0 9999.00 77911.0 9999.00 77921.0 9999.00 77931.0 9999.00 77941.0 9999.00 77951.0 9999.00 77961.0 9999.00 77971.0 9999.00 77981.0 9999.00 77991.0 9999.00 78001.0 9999.00 78011.0 9999.00 78021.0 9999.00 78031.0 9999.00 78041.0 9999.00 78051.0 9999.00 78061.0 9999.00 78071.0 9999.00 78081.0 3.42 78091.0 3.40 78101.0 3.42 78111.0 3.43 78121.0 3.44 78131.0 3.40 78141.0 3.40 78151.0 3.42 78161.0 3.40 78171.0 3.44 78181.0 3.43 78191.0 3.40 78201.0 3.41 78211.0 3.44 78221.0 3.49 78231.0 3.45 78241.0 3.51 78251.0 3.44 78261.0 3.48 78271.0 3.49 78281.0 3.49 78291.0 3.50 78301.0 3.47 78311.0 3.45 78321.0 3.51 78331.0 3.51 78341.0 3.43 78351.0 3.49 78361.0 3.49 78371.0 3.49 78381.0 3.50 78391.0 3.51 78401.0 3.48 78411.0 3.43 78421.0 3.42 78431.0 3.50 78441.0 3.47 78451.0 3.49 78461.0 3.53 78471.0 3.51 78481.0 3.49 78491.0 3.52 78501.0 3.52 78511.0 3.51 78521.0 9999.00 78531.0 9999.00 78541.0 9999.00 78551.0 9999.00 78561.0 9999.00 78571.0 9999.00 78581.0 9999.00 78591.0 9999.00 78601.0 9999.00 78611.0 9999.00 78621.0 9999.00 78631.0 9999.00 78641.0 9999.00 78651.0 9999.00 78661.0 9999.00 78671.0 9999.00 78681.0 3.52 78691.0 3.44 78701.0 3.42 78711.0 3.50 78721.0 3.38 78731.0 3.35 78741.0 3.30 78751.0 3.27 78761.0 3.32 78771.0 3.16 78781.0 3.10 78791.0 3.07 78801.0 3.04 78811.0 3.11 78821.0 2.97 78831.0 2.98 78841.0 2.89 78851.0 2.82 78861.0 2.61 78871.0 2.44 78881.0 2.35 78891.0 2.32 78901.0 2.27 78911.0 1.84 78921.0 1.80 78931.0 1.77 78941.0 1.77 78951.0 1.76 78961.0 1.76 78971.0 1.74 78981.0 1.74 78991.0 1.59 79001.0 1.52 79011.0 1.42 79021.0 1.09 79031.0 1.03 79041.0 0.97 79051.0 0.98 79061.0 0.91 79071.0 0.87 79081.0 0.82 79091.0 0.58 79101.0 0.57 79111.0 0.48 79121.0 0.36 79131.0 0.35 79141.0 0.27 79151.0 9999.00 79161.0 9999.00 79171.0 9999.00 79181.0 9999.00 79191.0 9999.00 79201.0 9999.00 79211.0 9999.00 79221.0 9999.00 79231.0 9999.00 79241.0 9999.00 79251.0 9999.00 79261.0 9999.00 79271.0 9999.00 79281.0 9999.00 79291.0 9999.00 79301.0 9999.00 79311.0 9999.00 79321.0 9999.00 79331.0 9999.00 79341.0 9999.00 79351.0 9999.00 79361.0 9999.00 79371.0 9999.00 79381.0 9999.00 79391.0 9999.00 79401.0 9999.00 79411.0 9999.00 79421.0 9999.00 79431.0 9999.00 79441.0 9999.00 79451.0 9999.00 79461.0 9999.00 79471.0 9999.00 79481.0 9999.00 79491.0 9999.00 79501.0 9999.00 79511.0 9999.00 79521.0 9999.00 79531.0 9999.00 79541.0 9999.00 79551.0 9999.00 79561.0 9999.00 79571.0 9999.00 79581.0 9999.00 79591.0 9999.00 79601.0 9999.00 79611.0 9999.00 79621.0 9999.00 79631.0 9999.00 79641.0 9999.00 79651.0 9999.00 79661.0 9999.00 79671.0 9999.00 79681.0 9999.00 79691.0 9999.00 79701.0 9999.00 79711.0 9999.00 79721.0 9999.00 79731.0 9999.00 79741.0 9999.00 79751.0 9999.00 79761.0 9999.00 79771.0 9999.00 79781.0 9999.00 79791.0 9999.00 79801.0 9999.00 79811.0 9999.00 79821.0 9999.00 79831.0 9999.00 79841.0 9999.00 79851.0 9999.00 79861.0 9999.00 79871.0 9999.00 79881.0 9999.00 79891.0 9999.00 79901.0 9999.00 79911.0 9999.00 79921.0 9999.00 79931.0 9999.00 79941.0 9999.00 79951.0 9999.00 79961.0 9999.00 79971.0 9999.00 79981.0 9999.00 79991.0 9999.00 80001.0 9999.00 80011.0 9999.00 80021.0 9999.00 80031.0 9999.00 80041.0 9999.00 80051.0 9999.00 80061.0 9999.00 80071.0 9999.00 80081.0 9999.00 80091.0 9999.00 80101.0 9999.00 80111.0 9999.00 80121.0 9999.00 80131.0 9999.00 80141.0 9999.00 80151.0 9999.00 80161.0 9999.00 80171.0 9999.00 80181.0 9999.00 80191.0 9999.00 80201.0 9999.00 80211.0 9999.00 80221.0 9999.00 80231.0 9999.00 80241.0 9999.00 80251.0 9999.00 80261.0 9999.00 80271.0 9999.00 80281.0 9999.00 80291.0 9999.00 80301.0 9999.00 80311.0 9999.00 80321.0 9999.00 80331.0 9999.00 80341.0 9999.00 80351.0 9999.00 80361.0 9999.00 80371.0 9999.00 80381.0 9999.00 80391.0 9999.00 80401.0 9999.00 80411.0 9999.00 80421.0 9999.00 80431.0 9999.00 80441.0 9999.00 80451.0 9999.00 80461.0 9999.00 80471.0 9999.00 80481.0 9999.00 80491.0 9999.00 80501.0 9999.00 80511.0 9999.00 80521.0 9999.00 80531.0 9999.00 80541.0 9999.00 80551.0 9999.00 80561.0 9999.00 80571.0 9999.00 80581.0 9999.00 80591.0 9999.00 80601.0 9999.00 80611.0 9999.00 80621.0 9999.00 80631.0 9999.00 80641.0 9999.00 80651.0 9999.00 80661.0 9999.00 80671.0 9999.00 80681.0 9999.00 80691.0 9999.00 80701.0 9999.00 80711.0 9999.00 80721.0 9999.00 80731.0 9999.00 80741.0 9999.00 80751.0 9999.00 80761.0 9999.00 80771.0 9999.00 80781.0 9999.00 80791.0 9999.00 80801.0 9999.00 80811.0 9999.00 80821.0 9999.00 80831.0 9999.00 80841.0 9999.00 80851.0 9999.00 80861.0 9999.00 80871.0 9999.00 80881.0 9999.00 80891.0 9999.00 80901.0 9999.00 80911.0 9999.00 80921.0 9999.00 80931.0 9999.00 80941.0 9999.00 80951.0 9999.00 80961.0 9999.00 80971.0 9999.00 80981.0 9999.00 80991.0 9999.00 81001.0 9999.00 81011.0 9999.00 81021.0 9999.00 81031.0 9999.00 81041.0 9999.00 81051.0 9999.00