25 1001 K.K. Perkins (kathy@huarp.harvard.edu), E.J. Lanzendorf, and J.G. Anderson Harvard University, Cambridge, MA 02138; Tel (617) 495-5922 Harvard NO2 SOLVE 1 1 2000 01 31 2001 09 21 0 Elapsed time (sec) from 0 GMT on flight day 1 1.0 999999.9 NO2 Volume Mixing Ratio (pptv) 8 FINAL DATA Estimated Accuracy (2 sigma): +/- 20 percent Estimated Zero Offset error (2 sigma): + 35 /- 10 ppt NO2 measurements during deep vortex flights with high ClO concentrations suggest a systematic offset of ~10 to 15 ppt ppt. We recommend accounting for this offset in the analysis of SOLVE data. For more information on flight-specific errors or instrument specifics, please contact the investigators. 2 ********** FINAL DATA ********** Time NO2 37014.25 16.4 37029.25 37.0 37049.25 22.7 37064.25 16.9 37074.25 34.0 37084.25 -0.6 37099.25 9.5 37119.25 -9.7 37134.25 47.1 37144.25 36.3 37154.25 25.7 37169.25 30.8 37189.25 20.2 37204.25 21.1 37214.25 19.5 37224.25 42.7 37239.25 10.5 37259.25 38.1 37274.25 27.3 37284.25 30.9 37294.25 16.9 37425.25 3.2 37440.25 6.1 37460.25 0.1 37475.25 5.9 37485.25 0.5 37495.25 7.9 37510.25 11.6 37530.25 12.6 37545.25 14.4 37555.25 -0.5 37565.25 5.7 37580.25 8.7 37600.25 2.4 37615.25 12.9 37625.25 13.6 37635.25 24.1 37650.25 9.4 37670.25 0.2 37685.25 20.5 37695.25 5.8 37705.25 39.8 37836.25 12.3 37851.25 8.6 37871.25 20.2 37886.25 15.1 37896.25 5.3 37906.25 16.3 37921.25 17.7 37941.25 15.0 37956.25 19.2 37966.25 31.1 37976.25 12.4 37991.25 27.8 38011.25 6.0 38026.25 18.0 38036.25 8.6 38046.25 17.4 38061.25 17.9 38081.25 20.0 38096.25 7.8 38106.25 22.4 38116.25 6.3 38131.25 11.6 38151.25 27.3 38166.25 30.2 38176.25 9.4 38186.25 18.9 38201.25 16.1 38221.25 10.3 38236.25 3.2 38246.25 17.8 38256.25 15.1 38271.25 21.3 38291.25 8.8 38306.25 22.8 38316.25 16.5 38326.25 20.8 38341.25 3.0 38361.25 15.0 38376.25 13.6 38386.25 5.1 38396.25 10.4 38411.25 23.5 38431.25 9.0 38446.25 28.6 38456.25 20.8 38466.25 22.9 38481.25 13.0 38501.25 19.4 38516.25 16.5 38526.25 2.9 38536.25 23.3 38551.25 5.2 38571.25 15.8 38586.25 10.0 38596.25 9.6 38606.25 27.4 38621.25 22.8 38641.25 18.7 38656.25 12.2 38671.25 -6.8 38691.25 17.6 38711.25 19.5 38726.25 1.8 38736.25 10.7 38746.25 30.4 38761.25 23.2 38781.25 20.1 38796.25 29.4 38806.25 17.8 38816.25 11.2 38831.25 17.6 38851.25 13.7 38866.25 19.2 38876.25 2.1 38886.25 25.2 38901.25 8.6 38921.25 18.7 38936.25 18.4 38946.25 15.7 38956.25 16.5 38971.25 15.5 38991.25 18.6 39006.25 8.0 39016.25 2.5 39026.25 18.9 39041.25 8.5 39061.25 12.5 39076.25 6.6 39086.25 32.6 39096.25 16.0 39111.25 21.1 39131.25 13.8 39146.25 11.4 39156.25 8.9 39166.25 23.6 39181.25 5.8 39201.25 18.7 39216.25 12.6 39226.25 9.2 39236.25 21.6 39251.25 2.3 39271.25 5.6 39286.25 17.1 39296.25 24.8 39306.25 21.1 39321.25 13.1 39341.25 8.4 39356.25 19.2 39366.25 7.8 39376.25 0.6 39391.25 10.0 39411.25 18.5 39426.25 9.2 39436.25 38.0 39447.25 14.5 39462.25 27.1 39482.25 17.7 39497.25 16.2 39507.25 27.7 39516.25 17.1 39531.25 11.1 39551.25 16.5 39567.25 19.2 39577.25 25.8 39587.25 12.1 39601.25 19.0 39621.25 32.6 39636.25 10.7 39646.25 14.6 39656.25 17.7 39672.25 20.2 39692.25 13.3 39707.25 14.6 39717.25 5.7 39727.25 12.1 39742.25 11.5 39762.25 10.6 39777.25 11.8 39787.25 19.8 39797.25 10.5 39812.25 18.0 39832.25 11.5 39847.25 15.2 39857.25 24.8 39867.25 18.8 39882.25 12.7 39902.25 11.7 39917.25 8.9 39927.25 10.3 39937.25 10.2 39952.25 18.0 39972.25 32.0 39987.25 22.3 39997.25 30.0 40007.25 24.7 40022.25 10.7 40042.25 11.2 40057.25 11.8 40067.25 14.2 40077.25 14.2 40092.25 13.0 40112.25 11.6 40127.25 19.3 40137.25 19.1 40147.25 14.4 40162.25 15.9 40182.25 5.9 40197.25 15.2 40207.25 11.8 40217.25 4.8 40232.25 13.6 40252.25 12.3 40267.25 16.4 40277.25 27.8 40287.25 5.5 40302.25 16.5 40438.25 9.8 40453.25 18.7 40473.25 5.8 40488.25 15.2 40498.25 17.0 40508.25 25.9 40523.25 16.0 40543.25 21.4 40558.25 8.0 40568.25 16.0 40578.25 19.6 40593.25 14.6 40613.25 14.4 40628.25 4.6 40638.25 0.9 40648.25 19.9 40663.25 14.8 40683.25 6.7 40698.25 26.0 40708.25 12.5 40718.25 7.1 40733.25 10.6 40753.25 11.4 40768.25 13.7 40778.25 8.7 40788.25 21.4 40803.25 9.7 40823.25 23.3 40838.25 20.8 40848.25 11.9 40858.25 14.7 40873.25 18.7 40893.25 21.1 40908.25 16.6 40918.25 15.3 40928.25 18.4 40943.25 21.4 40963.25 13.4 40978.25 17.5 40988.25 13.1 40998.25 21.4 41013.25 14.3 41033.25 20.0 41048.25 12.4 41058.25 21.7 41068.25 23.7 41083.25 15.8 41103.25 16.3 41123.25 13.8 41133.25 10.9 41153.25 19.8 41173.25 29.5 41188.25 18.2 41198.25 26.7 41208.25 15.9 41223.25 26.7 41243.25 14.1 41258.25 16.6 41268.25 31.0 41278.25 23.9 41293.25 23.0 41313.25 18.2 41328.25 22.3 41338.25 14.6 41348.25 13.2 41363.25 16.1 41383.25 14.2 41398.25 8.6 41408.25 29.2 41418.25 23.9 41433.25 10.9 41453.25 19.5 41468.25 3.9 41478.25 19.2 41488.25 11.8 41503.25 13.7 41523.25 15.0 41538.25 17.8 41548.25 12.8 41558.25 18.7 41573.25 20.0 41593.25 9.1 41608.25 16.7 41618.25 12.7 41628.25 22.6 41643.25 10.2 41663.25 12.7 41678.25 16.3 41688.25 11.4 41698.25 23.3 41713.25 16.7 41733.25 12.6 41753.25 15.7 41763.25 12.8 41783.25 12.8 41803.25 19.9 41818.25 18.1 41828.25 21.5 41838.25 37.9 41853.25 11.6 41873.25 19.0 41888.25 18.3 41908.25 24.3 41923.25 28.4 41943.25 17.4 41958.25 30.3 41968.25 12.3 41978.25 28.4 41993.25 22.3 42013.25 25.8 42028.25 24.8 42038.25 23.5 42048.25 16.5 42063.25 23.1 42083.25 18.7 42098.25 22.1 42108.25 20.3 42118.25 27.4 42133.25 7.2 42153.25 24.7 42168.25 20.3 42178.25 22.6 42188.25 17.5 42203.25 21.5 42223.25 23.1 42238.25 19.1 42248.25 18.7 42258.25 19.8 42273.25 28.1 42293.25 21.1 42308.25 28.4 42318.25 13.2 42328.25 18.6 42343.25 6.4 42363.25 21.5 42378.25 15.4 42388.25 20.9 42398.25 19.0 42413.25 15.2 42433.25 21.1 42448.25 14.5 42458.25 10.7 42468.25 10.3 42483.25 14.9 42503.25 7.6 42518.25 15.2 42528.25 13.0 42538.25 14.4 42553.25 13.5 42573.25 9.5 42588.25 5.7 42598.25 16.7 42608.25 11.5 42739.25 16.6 42754.25 19.7 42774.25 13.0 42789.25 10.0 42799.25 16.7 42809.25 20.8 42824.25 17.5 42844.25 11.0 42859.25 14.4 42869.25 20.6 42879.25 22.3 42894.25 15.6 42914.25 20.0 42929.25 15.4 42939.25 29.0 42949.25 17.8 42964.25 14.5 42984.25 18.1 42999.25 15.7 43009.25 10.8 43019.25 22.1 43054.25 19.4 43069.25 30.0 43079.25 20.0 43089.25 21.0 43104.25 14.6 43124.25 16.0 43139.25 14.1 43149.25 21.8 43159.25 6.1 43174.25 17.8 43194.25 18.2 43209.25 13.4 43219.25 13.6 43229.25 8.1 43244.25 16.4 43264.25 22.2 43279.25 18.5 43289.25 26.3 43299.25 27.4 43314.25 10.5 43334.25 18.4 43349.25 17.8 43359.25 15.5 43369.25 12.4 43384.25 14.6 43404.25 14.9 43419.25 29.8 43429.25 13.3 43439.25 24.3 43454.25 6.8 43474.25 6.1 43489.25 0.9 43499.25 8.8 43509.25 16.6 43524.25 11.3 43544.25 9.1 43559.25 5.4 43569.25 7.9 43579.25 10.6 43594.25 9.1 43614.25 12.4 43629.25 18.3 43639.25 15.4 43649.25 24.4 43664.25 31.4 43684.25 14.0 43699.25 4.3 43709.25 14.6 43719.25 20.7 43734.25 3.0 43754.25 20.2 43769.25 2.3 43779.25 11.3 43789.25 22.4 43804.25 24.7 43824.25 15.2 43839.25 23.4 43849.25 27.9 43859.25 26.9 43874.25 1.4 43894.25 2.9 43909.25 10.6 43919.25 -2.0 43929.25 1.4 43944.25 19.4 43964.25 15.6 43979.25 -9.4 43989.25 1.7 43999.25 22.3 44014.25 30.5 44034.25 5.1 44049.25 15.4 44059.25 12.5 44069.25 9.0 44084.25 19.6 44104.25 9.1 44119.25 5.0 44129.25 10.3 44139.25 20.2 44154.25 44.3 44174.25 -0.5 44189.25 16.8 44199.25 22.0 44209.25 36.4 44224.25 29.1 44244.25 16.8 44259.25 4.3 44269.25 3.2 44279.25 19.5 44294.25 19.7 44329.25 8.4 44339.25 13.6 44349.25 17.8 44364.25 15.6 44384.25 28.2 44399.25 18.1 44409.25 14.8 44419.25 24.3 44434.25 16.5 44454.25 13.6 44469.25 21.0 44479.25 11.5 44489.25 20.7 44504.25 16.6 44524.25 23.2 44539.25 23.1 44549.25 24.3 44559.25 9.7 44574.25 14.7 44594.25 25.0 44609.25 25.0 44619.25 14.1 44629.25 24.7 44644.25 9.6 44664.25 16.4 44679.25 1.3 44689.25 14.7 44699.25 14.8 44714.25 19.8 44734.25 9.1 44749.25 12.9 44759.25 19.8 44769.25 21.6 44784.25 24.4 44804.25 14.8 44819.25 7.6 44829.25 15.7 44839.25 11.3 44854.25 13.6 44874.25 13.6 44889.25 20.8 44899.25 23.6 44909.25 26.3 44924.25 13.5 44944.25 6.4 44959.25 13.8 44969.25 22.8 44979.25 17.0 44994.25 19.9 45014.25 17.4 45029.25 15.4 45039.25 13.1 45049.25 15.6 45064.25 20.7 45084.25 25.5 45099.25 20.4 45109.25 7.7 45119.25 9.4 45134.25 18.5 45154.25 18.1 45169.25 8.8 45179.25 23.1 45189.25 12.0 45204.25 11.2 45340.25 19.9 45355.25 17.0 45375.25 18.6 45390.25 15.6 45400.25 16.0 45410.25 22.1 45425.25 21.9 45445.25 19.9 45460.25 26.3 45470.25 33.9 45480.25 19.4 45495.25 6.8 45515.25 24.3 45530.25 18.8 45540.25 18.0 45550.25 13.7 45565.25 11.6 45585.25 19.4 45600.25 23.0 45610.25 17.3 45620.25 8.6 45635.25 14.9 45655.25 19.5 45670.25 17.0 45680.25 15.9 45690.25 15.4 45705.25 22.2 45725.25 17.4 45740.25 15.8 45750.25 13.2 45760.25 15.1 45775.25 22.7 45795.25 26.9 45810.25 18.6 45820.25 15.5 45830.25 14.2 45845.25 15.6 45865.25 18.9 45880.25 18.3 45890.25 17.1 45900.25 21.0 45915.25 13.2 45935.25 10.6 45950.25 16.3 45960.25 16.0 45970.25 18.6 45985.25 19.9 46005.25 5.0 46020.25 25.1 46030.25 25.3 46040.25 29.7 46055.25 14.1 46075.25 28.4 46090.25 21.3 46100.25 27.0 46110.25 31.9 46125.25 19.6 46145.25 15.5 46160.25 28.7 46170.25 29.5 46180.25 27.3 46195.25 31.7 46215.25 34.7 46230.25 29.5 46240.25 30.9 46250.25 30.8 46265.25 23.4 46285.25 21.9 46300.25 16.8 46310.25 26.7 46320.25 24.6 46335.25 21.1 46355.25 28.5 46370.25 17.9 46380.25 21.4 46390.25 28.2 46405.25 19.3 46425.25 37.1 46440.25 23.5 46450.25 26.0 46460.25 24.8 46475.25 21.4 46495.25 31.9 46510.25 14.5 46520.25 22.5 46530.25 17.9 46545.25 17.3 46565.25 22.5 46580.25 16.2 46590.25 22.2 46600.25 26.1 46615.25 25.8 46635.25 28.3 46650.25 14.6 46660.25 27.8 46670.25 17.3 46685.25 26.7 46705.25 19.7 46720.25 13.1 46730.25 18.4 46740.25 7.4 46755.25 10.9 46775.25 15.0 46790.25 12.6 46800.25 22.6 46810.25 18.6 46825.25 12.5 46845.25 10.3 46860.25 14.7 46870.25 12.6 46880.25 10.8 46895.25 24.0 46915.25 18.2 46930.25 10.6 46940.25 18.7 46950.25 14.3 46965.25 25.3 46985.25 26.6 47000.25 4.8 47010.25 18.7 47020.25 14.6 47035.25 22.0 47055.25 15.9 47070.25 27.9 47080.25 22.8 47090.25 18.4 47105.25 14.8 47125.25 22.3 47140.25 21.9 47150.25 14.2 47160.25 17.3 47175.25 29.3 47195.25 19.0 47210.25 24.3 47220.25 22.4 47230.25 25.9 47245.25 26.2 47265.25 23.8 47280.25 20.2 47290.25 17.6 47300.25 34.2 47315.25 15.7 47335.25 26.1 47350.25 26.8 47360.25 12.2 47370.25 25.1 47385.25 25.4 47405.25 10.5 47420.25 30.2 47430.25 20.7 47440.25 21.3 47455.25 16.2 47475.25 34.9 47490.25 21.5 47500.25 41.0 47510.25 27.6 47641.25 16.8 47656.25 10.6 47676.25 14.8 47691.25 16.9 47701.25 16.9 47711.25 15.1 47726.25 28.6 47746.25 25.5 47761.25 11.8 47771.25 17.9 47781.25 20.1 47796.25 29.9 47816.25 30.1 47831.25 30.4 47841.25 20.8 47851.25 26.7 47866.25 31.7 47886.25 18.0 47901.25 15.3 47911.25 20.7 47921.25 19.7 47936.25 18.6 47956.25 28.9 47971.25 17.7 47981.25 30.6 47991.25 22.5 48006.25 29.7 48026.25 12.2 48041.25 22.7 48051.25 29.2 48061.25 20.8 48076.25 17.7 48096.25 15.8 48111.25 17.4 48121.25 7.3 48131.25 13.7 48146.25 32.9 48166.25 25.0 48181.25 22.3 48191.25 24.0 48201.25 4.8 48216.25 19.4 48236.25 16.1 48251.25 16.6 48261.25 10.9 48271.25 8.3 48286.25 25.9 48306.25 13.0 48321.25 20.8 48331.25 21.2 48356.25 13.8 48376.25 26.6 48391.25 12.8 48401.25 16.6 48411.25 26.7 48426.25 32.8 48446.25 31.4 48461.25 18.1 48471.25 29.6 48481.25 41.2 48496.25 13.5 48516.25 20.8 48531.25 11.1 48541.25 14.1 48551.25 17.1 48566.25 13.7 48586.25 16.8