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 14 2001 10 24 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 45571.25 91.4 45581.25 59.8 45596.25 16.3 45616.25 44.4 45631.25 74.8 45641.25 -3.5 45651.25 25.3 45666.25 27.0 45686.25 88.3 45701.25 48.1 45711.25 94.7 45721.25 44.1 45736.25 53.4 45756.25 48.7 45771.25 63.3 45781.25 53.2 45791.25 16.2 45922.25 26.2 45937.25 78.9 45957.25 30.0 45972.25 43.4 45982.25 45.9 45992.25 94.5 46007.25 55.0 46027.25 37.3 46042.25 30.2 46052.25 35.6 46062.25 44.4 46077.25 58.9 46097.25 31.2 46112.25 66.5 46122.25 57.0 46132.25 80.1 46147.25 57.0 46167.25 65.2 46182.25 64.3 46192.25 16.1 46202.25 112.5 46333.25 41.7 46348.25 91.3 46368.25 91.7 46383.25 77.3 46393.25 87.0 46403.25 63.3 46418.25 81.8 46438.25 59.7 46453.25 122.3 46463.25 150.8 46473.25 95.5 46488.25 57.9 46508.25 107.8 46523.25 107.6 46533.25 50.8 46543.25 52.4 46558.25 77.8 46578.25 70.1 46593.25 117.6 46603.25 118.9 46613.25 40.2 46628.25 71.0 46648.25 101.4 46663.25 63.1 46673.25 90.1 46683.25 99.6 46698.25 96.4 46718.25 80.9 46733.25 148.2 46743.25 142.3 46753.25 159.5 46768.25 151.9 46788.25 134.1 46803.25 78.6 46813.25 144.6 46823.25 84.4 46838.25 74.5 46858.25 84.4 46873.25 104.5 46883.25 111.2 46893.25 116.1 46908.25 107.2 46928.25 160.5 46943.25 135.5 46953.25 125.9 46963.25 110.9 46978.25 108.6 46998.25 88.1 47013.25 122.0 47023.25 106.1 47033.25 102.8 47048.25 135.6 47068.25 124.5 47083.25 125.3 47093.25 138.6 47103.25 108.0 47118.25 145.7 47138.25 125.5 47153.25 126.6 47163.25 132.4 47173.25 110.8 47188.25 120.6 47208.25 135.6 47223.25 129.1 47233.25 150.5 47243.25 139.1 47258.25 91.5 47278.25 132.8 47293.25 124.1 47303.25 131.9 47313.25 118.5 47328.25 123.0 47348.25 193.5 47363.25 206.7 47373.25 163.0 47383.25 199.4 47398.25 146.3 47418.25 170.9 47433.25 175.9 47443.25 109.3 47453.25 138.3 47468.25 161.4 47488.25 164.9 47503.25 156.7 47513.25 120.3 47523.25 113.7 47538.25 144.2 47558.25 108.7 47573.25 139.5 47583.25 139.4 47593.25 150.4 47608.25 107.9 47628.25 128.2 47643.25 136.4 47653.25 155.7 47663.25 134.1 47678.25 142.3 47698.25 135.1 47713.25 150.9 47723.25 137.9 47733.25 157.0 47748.25 112.9 47768.25 151.3 47783.25 135.3 47793.25 116.1 47803.25 115.0 47818.25 139.6 47838.25 154.3 47853.25 101.7 47863.25 128.3 47873.25 140.1 47888.25 125.0 47908.25 122.8 47923.25 147.7 47933.25 141.3 47943.25 129.6 47958.25 110.0 47978.25 116.5 47993.25 120.5 48003.25 135.2 48013.25 108.9 48028.25 105.3 48048.25 92.1 48063.25 135.5 48073.25 101.6 48083.25 107.6 48098.25 79.6 48118.25 116.0 48133.25 77.8 48143.25 119.0 48153.25 121.2 48168.25 106.8 48188.25 121.2 48203.25 129.5 48213.25 120.0 48223.25 105.8 48238.25 110.7 48258.25 131.8 48273.25 143.7 48283.25 148.6 48293.25 120.8 48308.25 140.8 48328.25 162.2 48343.25 197.0 48353.25 108.3 48363.25 139.1 48378.25 182.1 48398.25 146.0 48413.25 94.8 48423.25 111.5 48433.25 124.3 48448.25 136.3 48468.25 115.3 48483.25 148.5 48493.25 123.4 48503.25 166.1 48518.25 136.2 48538.25 122.9 48553.25 127.5 48563.25 163.5 48573.25 99.8 48588.25 136.7 48608.25 147.6 48623.25 119.4 48633.25 153.3 48643.25 143.0 48658.25 149.6 48678.25 105.4 48693.25 150.2 48703.25 108.8 48713.25 122.8 48728.25 120.4 48748.25 136.0 48763.25 126.1 48773.25 104.2 48783.25 120.5 49724.25 115.0 49739.25 130.6 49749.25 116.8 49759.25 133.0 49774.25 139.0 49794.25 170.1 49809.25 140.0 49819.25 122.6 49829.25 155.7 49844.25 130.9 49864.25 136.0 49879.25 136.7 49889.25 112.7 49899.25 132.4 49914.25 97.1 49934.25 126.0 49949.25 126.2 49959.25 133.3 49969.25 138.8 49984.25 122.5 50004.25 158.1 50019.25 131.3 50029.25 110.3 50039.25 107.4 50054.25 129.8 50074.25 131.9 50089.25 125.6 50099.25 138.8 50109.25 165.1 50124.25 130.2 50144.25 104.1 50159.25 105.9 50169.25 115.0 50179.25 130.9 50194.25 110.8 50214.25 126.6 50229.25 145.3 50239.25 134.8 50249.25 149.1 50264.25 179.0 50284.25 119.2 50299.25 173.7 50309.25 157.8 50319.25 151.1 50334.25 135.3 50354.25 154.2 50369.25 154.4 50379.25 144.1 50389.25 118.2 50404.25 142.7 50424.25 184.4 50439.25 162.7 50449.25 138.1 50459.25 141.0 50474.25 169.6 50494.25 167.5 50509.25 193.9 50519.25 191.1 50529.25 167.0 50544.25 156.5 50564.25 146.4 50579.25 145.3 50589.25 178.8 50599.25 178.7 50614.25 183.2 50634.25 168.0 50649.25 186.5 50659.25 172.5 50669.25 189.1 50684.25 197.3 50704.25 158.2 50719.25 170.6 50729.25 179.1 50739.25 203.7 50754.25 187.6 50774.25 170.8 50789.25 159.8 50799.25 159.4 50809.25 193.6 50824.25 161.0 50844.25 195.2 50859.25 192.4 50869.25 193.2 50879.25 161.1 50894.25 174.1 50914.25 204.3 50929.25 143.1 50939.25 201.0 50949.25 182.4 50964.25 183.5 50984.25 185.6 50999.25 157.1 51009.25 160.3 51019.25 196.0 51034.25 144.6 51054.25 174.8 51069.25 189.0 51079.25 177.5 51089.25 133.0 51104.25 152.5 51124.25 195.0 51139.25 137.6 51149.25 149.0 51159.25 173.1 51174.25 142.0 51194.25 197.8 51209.25 146.2 51219.25 171.4 51229.25 203.9 51244.25 145.0 51264.25 158.5 51279.25 160.5 51289.25 133.4 51299.25 178.4 51314.25 141.7 51334.25 183.3 51349.25 169.6 51359.25 172.0 51369.25 159.1 51384.25 148.8 51520.25 168.8 51535.25 162.4 51555.25 135.2 51570.25 190.9 51580.25 155.5 51590.25 182.8 51605.25 169.1 51625.25 153.2 51640.25 153.9 51650.25 187.3 51660.25 178.2 51675.25 152.5 51695.25 175.4 51710.25 172.4 51720.25 188.0 51730.25 182.9 51745.25 168.6 51765.25 185.8 51780.25 175.4 51790.25 178.0 51800.25 174.7 51815.25 163.7 51835.25 170.8 51850.25 163.4 51860.25 147.7 51870.25 150.8 51885.25 130.8 51905.25 166.3 51920.25 161.9 51930.25 154.5 51940.25 167.1 51955.25 177.5 51975.25 137.6 51990.25 178.9 52000.25 162.6 52010.25 167.7 52025.25 154.9 52045.25 152.0 52060.25 128.7 52070.25 136.7 52080.25 135.4 52095.25 160.3 52115.25 141.3 52130.25 146.9 52140.25 166.9 52150.25 176.9 52165.25 173.0 52185.25 165.4 52200.25 153.1