33 1001 Andrews, Arlyn; Boering, Kristie; Daube, Bruce; Wofsy, Steve Harvard University, Cambridge, MA 02138 (617-495-4566) CO2 Experiment ASHOE/MAESA 1 1 1994 02 19 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. # 61095.0 9999.00 61105.0 9999.00 61115.0 9999.00 61125.0 9999.00 61135.0 9999.00 61145.0 9999.00 61155.0 9999.00 61165.0 9999.00 61175.0 9999.00 61185.0 9999.00 61195.0 9999.00 61205.0 9999.00 61215.0 9999.00 61225.0 9999.00 61235.0 9999.00 61245.0 9999.00 61255.0 9999.00 61265.0 9999.00 61275.0 9999.00 61285.0 9999.00 61295.0 9999.00 61305.0 9999.00 61315.0 9999.00 61325.0 9999.00 61335.0 9999.00 61345.0 9999.00 61355.0 9999.00 61365.0 9999.00 61375.0 9999.00 61385.0 9999.00 61395.0 9999.00 61405.0 9999.00 61415.0 9999.00 61425.0 9999.00 61435.0 9999.00 61445.0 9999.00 61455.0 9999.00 61465.0 9999.00 61475.0 9999.00 61485.0 9999.00 61495.0 9999.00 61505.0 9999.00 61515.0 9999.00 61525.0 9999.00 61535.0 9999.00 61545.0 9999.00 61555.0 9999.00 61565.0 9999.00 61575.0 9999.00 61585.0 9999.00 61595.0 9999.00 61605.0 9999.00 61615.0 9999.00 61625.0 9999.00 61635.0 9999.00 61645.0 9999.00 61655.0 9999.00 61665.0 9999.00 61675.0 9999.00 61685.0 9999.00 61695.0 9999.00 61705.0 9999.00 61715.0 9999.00 61725.0 9999.00 61735.0 9999.00 61745.0 9999.00 61755.0 9999.00 61765.0 9999.00 61775.0 9999.00 61785.0 9999.00 61795.0 9999.00 61805.0 9999.00 61815.0 9999.00 61825.0 9999.00 61835.0 9999.00 61845.0 9999.00 61855.0 9999.00 61865.0 9999.00 61875.0 9999.00 61885.0 9999.00 61895.0 9999.00 61905.0 9999.00 61915.0 9999.00 61925.0 9999.00 61935.0 9999.00 61945.0 9999.00 61955.0 9999.00 61965.0 9999.00 61975.0 9999.00 61985.0 9999.00 61995.0 9999.00 62005.0 9999.00 62015.0 9999.00 62025.0 1.41 62035.0 1.42 62045.0 1.46 62055.0 1.63 62065.0 1.74 62075.0 1.79 62085.0 1.77 62095.0 9999.00 62105.0 9999.00 62115.0 9999.00 62125.0 1.82 62135.0 1.76 62145.0 1.75 62155.0 1.70 62165.0 1.61 62175.0 1.59 62185.0 1.49 62195.0 1.35 62205.0 1.30 62215.0 1.24 62225.0 1.14 62235.0 1.04 62245.0 1.19 62255.0 1.36 62265.0 1.38 62275.0 1.34 62285.0 1.19 62295.0 0.55 62305.0 0.46 62315.0 0.61 62325.0 0.63 62335.0 0.59 62345.0 0.68 62355.0 1.08 62365.0 1.37 62375.0 1.51 62385.0 1.58 62395.0 1.74 62405.0 1.75 62415.0 1.78 62425.0 9999.00 62435.0 9999.00 62445.0 9999.00 62455.0 9999.00 62465.0 9999.00 62475.0 9999.00 62485.0 9999.00 62495.0 9999.00 62505.0 9999.00 62515.0 9999.00 62525.0 9999.00 62535.0 9999.00 62545.0 9999.00 62555.0 9999.00 62565.0 2.67 62575.0 2.68 62585.0 2.78 62595.0 2.75 62605.0 2.77 62615.0 2.79 62625.0 2.81 62635.0 2.84 62645.0 2.91 62655.0 2.99 62665.0 3.04 62675.0 3.03 62685.0 2.99 62695.0 3.00 62705.0 3.00 62715.0 2.98 62725.0 3.01 62735.0 2.98 62745.0 3.01 62755.0 2.96 62765.0 2.97 62775.0 3.19 62785.0 3.17 62795.0 3.16 62805.0 3.28 62815.0 3.23 62825.0 3.25 62835.0 3.17 62845.0 3.12 62855.0 3.09 62865.0 3.14 62875.0 3.25 62885.0 3.27 62895.0 3.34 62905.0 3.33 62915.0 3.45 62925.0 3.43 62935.0 3.59 62945.0 3.59 62955.0 3.63 62965.0 3.65 62975.0 3.55 62985.0 3.67 62995.0 3.68 63005.0 9999.00 63015.0 9999.00 63025.0 9999.00 63035.0 9999.00 63045.0 9999.00 63055.0 9999.00 63065.0 9999.00 63075.0 9999.00 63085.0 9999.00 63095.0 9999.00 63105.0 9999.00 63115.0 4.08 63125.0 4.06 63135.0 4.09 63145.0 4.17 63155.0 4.13 63165.0 9999.00 63175.0 9999.00 63185.0 9999.00 63195.0 9999.00 63205.0 9999.00 63215.0 9999.00 63225.0 9999.00 63235.0 9999.00 63245.0 9999.00 63255.0 4.13 63265.0 4.21 63275.0 4.23 63285.0 4.14 63295.0 4.14 63305.0 4.14 63315.0 4.25 63325.0 4.15 63335.0 4.18 63345.0 4.20 63355.0 4.24 63365.0 4.25 63375.0 4.22 63385.0 4.21 63395.0 4.25 63405.0 4.23 63415.0 4.21 63425.0 4.27 63435.0 4.20 63445.0 4.23 63455.0 4.27 63465.0 4.28 63475.0 9999.00 63485.0 9999.00 63495.0 9999.00 63505.0 9999.00 63515.0 9999.00 63525.0 9999.00 63535.0 9999.00 63545.0 9999.00 63555.0 9999.00 63565.0 9999.00 63575.0 9999.00 63585.0 9999.00 63595.0 9999.00 63605.0 9999.00 63615.0 9999.00 63625.0 9999.00 63635.0 9999.00 63645.0 9999.00 63655.0 9999.00 63665.0 9999.00 63675.0 9999.00 63685.0 9999.00 63695.0 9999.00 63705.0 9999.00 63715.0 4.27 63725.0 4.28 63735.0 4.30 63745.0 4.32 63755.0 4.33 63765.0 4.29 63775.0 4.34 63785.0 4.30 63795.0 4.33 63805.0 4.29 63815.0 4.27 63825.0 4.31 63835.0 4.29 63845.0 4.31 63855.0 9999.00 63865.0 9999.00 63875.0 9999.00 63885.0 9999.00 63895.0 9999.00 63905.0 9999.00 63915.0 9999.00 63925.0 9999.00 63935.0 9999.00 63945.0 9999.00 63955.0 4.30 63965.0 4.29 63975.0 4.24 63985.0 4.26 63995.0 4.30 64005.0 4.24 64015.0 4.30 64025.0 4.32 64035.0 4.27 64045.0 4.26 64055.0 4.26 64065.0 4.28 64075.0 4.26 64085.0 4.28 64095.0 4.31 64105.0 4.32 64115.0 4.27 64125.0 4.36 64135.0 4.35 64145.0 4.29 64155.0 4.27 64165.0 4.27 64175.0 4.27 64185.0 4.21 64195.0 9999.00 64205.0 9999.00 64215.0 9999.00 64225.0 9999.00 64235.0 9999.00 64245.0 9999.00 64255.0 9999.00 64265.0 9999.00 64275.0 9999.00 64285.0 9999.00 64295.0 9999.00 64305.0 4.30 64315.0 4.30 64325.0 4.31 64335.0 4.29 64345.0 4.32 64355.0 4.30 64365.0 4.32 64375.0 4.35 64385.0 4.33 64395.0 4.37 64405.0 4.38 64415.0 4.38 64425.0 4.37 64435.0 4.31 64445.0 4.38 64455.0 4.40 64465.0 4.36 64475.0 4.43 64485.0 4.36 64495.0 4.38 64505.0 4.34 64515.0 4.40 64525.0 4.43 64535.0 4.38 64545.0 4.44 64555.0 9999.00 64565.0 9999.00 64575.0 9999.00 64585.0 9999.00 64595.0 9999.00 64605.0 9999.00 64615.0 9999.00 64625.0 9999.00 64635.0 9999.00 64645.0 4.43 64655.0 4.38 64665.0 4.36 64675.0 9999.00 64685.0 9999.00 64695.0 9999.00 64705.0 9999.00 64715.0 9999.00 64725.0 9999.00 64735.0 9999.00 64745.0 9999.00 64755.0 9999.00 64765.0 9999.00 64775.0 9999.00 64785.0 9999.00 64795.0 9999.00 64805.0 9999.00 64815.0 9999.00 64825.0 9999.00 64835.0 9999.00 64845.0 9999.00 64855.0 9999.00 64865.0 9999.00 64875.0 9999.00 64885.0 9999.00 64895.0 9999.00 64905.0 9999.00 64915.0 9999.00 64925.0 9999.00 64935.0 9999.00 64945.0 9999.00 64955.0 9999.00 64965.0 9999.00 64975.0 9999.00 64985.0 9999.00 64995.0 9999.00 65005.0 9999.00 65015.0 9999.00 65025.0 4.52 65035.0 4.50 65045.0 4.52 65055.0 4.52 65065.0 4.50 65075.0 4.54 65085.0 4.46 65095.0 4.47 65105.0 4.47 65115.0 4.46 65125.0 4.49 65135.0 4.46 65145.0 4.42 65155.0 4.44 65165.0 4.45 65175.0 4.44 65185.0 4.45 65195.0 4.39 65205.0 4.42 65215.0 4.42 65225.0 4.40 65235.0 4.36 65245.0 9999.00 65255.0 9999.00 65265.0 9999.00 65275.0 9999.00 65285.0 9999.00 65295.0 9999.00 65305.0 9999.00 65315.0 9999.00 65325.0 9999.00 65335.0 9999.00 65345.0 9999.00 65355.0 9999.00 65365.0 9999.00 65375.0 9999.00 65385.0 4.41 65395.0 9999.00 65405.0 9999.00 65415.0 9999.00 65425.0 9999.00 65435.0 9999.00 65445.0 9999.00 65455.0 9999.00 65465.0 9999.00 65475.0 9999.00 65485.0 9999.00 65495.0 9999.00 65505.0 4.33 65515.0 4.32 65525.0 4.38 65535.0 4.38 65545.0 4.31 65555.0 4.32 65565.0 4.36 65575.0 4.32 65585.0 4.33 65595.0 4.41 65605.0 4.38 65615.0 4.33 65625.0 4.41 65635.0 4.34 65645.0 4.39 65655.0 4.36 65665.0 4.39 65675.0 4.38 65685.0 4.35 65695.0 4.37 65705.0 4.34 65715.0 4.28 65725.0 4.35 65735.0 4.32 65745.0 4.30 65755.0 4.29 65765.0 4.32 65775.0 4.36 65785.0 4.38 65795.0 4.25 65805.0 4.36 65815.0 4.39 65825.0 4.37 65835.0 4.43 65845.0 4.34 65855.0 4.32 65865.0 4.34 65875.0 9999.00 65885.0 9999.00 65895.0 9999.00 65905.0 9999.00 65915.0 9999.00 65925.0 9999.00 65935.0 9999.00 65945.0 9999.00 65955.0 9999.00 65965.0 9999.00 65975.0 9999.00 65985.0 9999.00 65995.0 9999.00 66005.0 9999.00 66015.0 9999.00 66025.0 9999.00 66035.0 9999.00 66045.0 9999.00 66055.0 9999.00 66065.0 9999.00 66075.0 9999.00 66085.0 9999.00 66095.0 9999.00 66105.0 4.43 66115.0 4.36 66125.0 4.34 66135.0 4.33 66145.0 4.38 66155.0 4.32 66165.0 4.36 66175.0 4.37 66185.0 4.35 66195.0 4.31 66205.0 4.32 66215.0 4.30 66225.0 4.34 66235.0 4.30 66245.0 4.28 66255.0 4.23 66265.0 4.22 66275.0 4.20 66285.0 4.22 66295.0 4.20 66305.0 4.15 66315.0 4.19 66325.0 4.24 66335.0 4.17 66345.0 4.15 66355.0 4.17 66365.0 4.15 66375.0 4.08 66385.0 4.08 66395.0 4.08 66405.0 4.09 66415.0 4.03 66425.0 3.93 66435.0 3.88 66445.0 3.83 66455.0 3.81 66465.0 3.75 66475.0 3.75 66485.0 3.69 66495.0 3.59 66505.0 3.72 66515.0 3.69 66525.0 3.64 66535.0 3.56 66545.0 3.58 66555.0 3.41 66565.0 3.32 66575.0 3.25 66585.0 3.19 66595.0 3.11 66605.0 9999.00 66615.0 9999.00 66625.0 9999.00 66635.0 9999.00 66645.0 9999.00 66655.0 9999.00 66665.0 9999.00 66675.0 9999.00 66685.0 9999.00 66695.0 9999.00 66705.0 9999.00 66715.0 2.94 66725.0 2.78 66735.0 2.82 66745.0 2.76 66755.0 2.67 66765.0 2.63 66775.0 2.57 66785.0 2.50 66795.0 2.31 66805.0 2.30 66815.0 2.31 66825.0 2.11 66835.0 1.91 66845.0 1.74 66855.0 1.54 66865.0 1.48 66875.0 1.37 66885.0 1.31 66895.0 1.08 66905.0 1.03 66915.0 1.00 66925.0 0.98 66935.0 0.94 66945.0 0.84 66955.0 0.63 66965.0 0.37 66975.0 0.40 66985.0 0.41 66995.0 0.37 67005.0 0.55 67015.0 0.61 67025.0 0.79 67035.0 0.95 67045.0 0.95 67055.0 1.05 67065.0 1.03 67075.0 1.06 67085.0 1.10 67095.0 9999.00 67105.0 9999.00 67115.0 9999.00 67125.0 9999.00 67135.0 9999.00 67145.0 9999.00 67155.0 9999.00 67165.0 9999.00 67175.0 9999.00 67185.0 9999.00 67195.0 9999.00 67205.0 9999.00 67215.0 9999.00 67225.0 9999.00 67235.0 9999.00 67245.0 9999.00 67255.0 9999.00 67265.0 9999.00 67275.0 9999.00 67285.0 9999.00 67295.0 9999.00 67305.0 9999.00 67315.0 9999.00 67325.0 9999.00 67335.0 9999.00 67345.0 9999.00 67355.0 9999.00 67365.0 9999.00 67375.0 9999.00 67385.0 9999.00 67395.0 9999.00 67405.0 9999.00 67415.0 9999.00 67425.0 9999.00 67435.0 9999.00 67445.0 9999.00 67455.0 9999.00 67465.0 9999.00 67475.0 9999.00 67485.0 9999.00 67495.0 9999.00 67505.0 9999.00 67515.0 9999.00 67525.0 9999.00 67535.0 9999.00 67545.0 9999.00 67555.0 9999.00 67565.0 9999.00 67575.0 9999.00 67585.0 9999.00 67595.0 9999.00 67605.0 9999.00 67615.0 9999.00 67625.0 9999.00 67635.0 9999.00 67645.0 9999.00 67655.0 9999.00 67665.0 9999.00 67675.0 9999.00 67685.0 9999.00 67695.0 9999.00 67705.0 9999.00 67715.0 9999.00 67725.0 9999.00 67735.0 9999.00 67745.0 9999.00 67755.0 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68385.0 9999.00 68395.0 9999.00