21 1001 ELKINS, JAMES; FAHEY, DAVID; GILPIN, TIM; HOLCOMB, GARRY; BARING, TOM U.S. DEPT OF COMMERCE, NOAA / CMDL / NITROUS OXIDE AND HALOCARBONS GROUP CFC-11 AND CFC-113 CONCENTRATIONS FROM ACATS Jr. (Airborne Chromatograph for Atmospheric Trace Species) AASE II 1 1 1991 10 14 1993 7 15 0 ELAPSED TIME IN SECONDS FROM 00:00:00 GMT ON SAMPLE DATE 2 1.0 1.0 999 999 CONCENTRATION CFC-11 (PPT) CONCENTRATION CFC-113 (PPT) 4 This file has the final corrected data set. CFC-11 was corrected for a non- linearity in its calibration curve. The standards used were 131.4 ppt for CFC-11 and 55.6 ppt for CFC-113. A time shift compared to ozone was also applied of 30 seconds. 1 GMTs F11(ppt) F113(ppt) 64958 272.3 999.0 65198 268.6 69.1 65318 262.5 56.9 65558 251.9 68.5 65678 211.2 55.7 65917 163.0 50.2 66037 140.5 43.7 66277 174.9 45.2 66397 164.5 42.8 66637 128.0 43.3 66757 117.5 44.5 66997 110.6 45.1 67117 99.4 37.1 67357 89.4 37.6 67477 87.8 40.2 67717 91.2 43.8 67837 87.9 38.5 68077 50.2 37.1 68197 64.6 32.6 68437 75.0 40.2 68557 61.0 39.4 68797 66.5 37.1 68917 63.4 35.4 69157 58.9 36.6 69277 53.6 34.7 69517 61.0 33.3 69637 68.7 40.2 69877 113.7 44.9 69997 89.6 45.2 70237 89.5 40.5 70357 99.0 46.2 70596 61.3 33.0 70716 58.9 38.0 70956 86.8 36.6 71076 97.5 40.3 71316 84.1 33.8 71436 110.6 28.4 71676 113.5 40.3 71796 110.7 38.7 72036 100.3 36.4 72156 106.6 37.5 72396 130.8 46.2 72516 138.5 54.8 72756 168.9 52.3 72876 173.1 52.6 73116 164.6 52.5 73236 159.6 46.8 73476 157.3 46.4 73596 176.3 60.7 73836 226.9 73.4 73956 218.5 66.3 74196 224.6 68.3 74316 243.1 67.8 74556 223.0 59.8 74676 226.3 60.3 74916 216.9 62.7 75035 226.6 67.2 75275 179.4 53.7 75395 185.0 57.5 75635 198.7 53.8 75755 185.6 50.4 75995 162.7 43.3 76115 152.9 49.2 76355 192.2 56.9 76475 189.6 57.0 76715 158.1 48.2 76835 151.9 48.6 77075 144.4 52.4 77195 143.9 49.4 77435 144.3 46.9 77555 138.1 47.9 77795 133.4 46.9 77915 135.6 46.9 78155 134.0 48.4 78275 124.5 38.8 78515 140.3 46.0 78635 147.8 55.0 78875 126.3 51.5 78995 115.5 44.4 79235 109.7 49.0 79355 100.9 41.4 79594 96.0 43.2 79714 97.6 41.5 79954 99.7 40.2 80074 108.5 45.8 80314 120.4 44.9 80434 129.7 47.0 80674 135.3 39.2 80794 135.7 41.7 81034 125.6 40.5 81154 130.5 45.4 81394 153.8 49.4 81514 131.4 41.2 81754 140.1 54.7 81874 143.2 48.8 82114 131.8 47.0 82234 137.5 49.1 82474 135.0 46.5 82594 133.3 47.4 82834 122.4 46.7 82954 106.0 43.3 83194 87.5 37.3 83314 88.3 39.8 83554 90.0 38.6 83674 89.4 38.6 83914 95.2 41.3 84034 96.8 41.6 84273 104.6 43.8 84393 104.4 44.4 84633 104.1 47.2 84753 105.5 41.9 84993 101.3 41.6 85113 100.8 41.3 85353 111.3 46.2 85473 112.3 44.9 85713 103.9 43.2 85833 104.2 42.1 86073 128.8 57.7 86193 174.4 58.8 86433 208.8 69.0 86553 223.1 66.3 86793 263.8 66.0 86913 274.0 72.1 87153 284.3 76.1 87273 285.3 81.4 87513 277.2 85.9 87633 275.4 74.9