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. AASE II 1 1 1991 12 12 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 -50 seconds. 1 GMTs CFC-11(ppt) CFC-113(ppt) 46477 277.0 84.6 46597 272.9 81.8 46837 260.3 71.2 46957 251.5 69.7 47197 244.2 71.9 47317 240.5 69.3 47557 207.6 60.1 47677 230.7 69.3 47917 218.3 65.7 48037 202.2 61.1 48277 173.8 54.1 48397 170.7 51.7 48637 168.7 52.8 48757 148.3 47.2 48997 137.1 43.7 49117 134.6 40.3 49357 144.1 44.7 49477 153.1 47.2 49717 154.9 51.3 49837 153.6 48.2 50077 144.9 45.4 50197 133.3 43.8 50437 126.8 41.1 50557 116.2 38.8 50797 130.9 46.9 50917 155.0 50.7 51157 170.1 56.0 51277 165.5 53.3 51517 159.1 53.1 51637 146.3 46.0 51877 95.9 38.0 51997 87.6 35.0 52237 99.0 40.0 52357 92.1 35.1 52597 82.7 39.5 52717 98.2 36.8 52957 99.1 39.7 53077 95.9 41.5 53317 85.4 30.9 53437 48.7 23.5 53677 53.4 28.6 53797 45.8 23.4 54037 67.9 32.8 54157 66.3 31.2 54397 61.4 28.6 54517 49.8 22.8 54757 77.1 33.6 54877 59.8 27.6 55117 55.7 28.4 55237 47.6 25.6 55477 49.9 28.7 55597 63.0 34.2 55837 49.2 28.6 55957 51.5 25.7 56197 49.9 31.8 56317 72.0 31.6 56557 69.0 32.5 56677 70.8 33.9 56917 69.9 35.2 57037 70.1 32.3 57277 65.1 30.7 57397 55.5 31.2 57637 30.0 16.1 57757 29.3 25.6 57997 31.5 25.2 58117 25.4 21.4 58357 37.5 22.6 58477 99.4 40.0 58717 122.0 44.7 58837 135.5 48.0 59077 156.0 50.2 59197 97.8 39.0 59437 116.7 41.9 59557 96.7 39.9 59797 39.7 28.1 59917 34.2 22.4 60157 25.6 19.8 60277 30.7 20.1 60517 29.8 23.8 60637 36.8 25.4 60877 64.2 32.3 60997 63.7 32.7 61237 54.9 29.7 61357 40.4 26.7 61597 41.3 25.1 61717 48.9 30.6 61957 76.4 37.3 62077 80.7 37.2 62317 56.2 27.7 62437 74.3 35.6 62677 103.1 39.3 62797 129.2 45.0 63037 182.0 54.0 63157 121.3 42.5 63397 124.2 43.3 63517 148.2 51.8 63757 62.1 33.3 63877 74.1 32.7 64117 81.1 35.4 64237 85.7 37.2 64477 80.1 32.6 64597 69.9 34.1 64837 77.1 32.1 64957 75.5 33.4 65197 75.1 36.0 65317 73.6 34.4 65557 74.9 35.3 65677 73.9 33.7 65917 67.5 32.0 66037 46.6 28.7 66277 40.0 23.5 66397 36.8 24.6 66637 49.7 27.4 66757 39.9 27.6 66997 70.6 33.7 67117 77.9 38.5 67357 78.8 42.1 67477 77.4 43.8 67717 76.2 35.7 67837 67.0 39.3 68077 55.3 29.5 68197 60.7 31.7 68437 62.7 32.2 68557 52.4 31.0 68797 66.2 39.3 68917 62.4 32.8 69157 123.0 50.8 69277 106.1 43.5 69517 110.3 49.4 69637 112.1 46.8 69877 117.7 48.1 69997 93.0 43.9 70237 97.5 39.8 70357 121.9 46.8 70597 163.4 56.7 70717 172.7 50.4 70957 201.7 65.8 71077 188.7 55.4 71317 219.8 60.8 71437 230.5 67.0 71677 237.0 71.6 71797 254.8 77.9 72037 253.6 70.1 72157 254.4 76.7 72397 253.8 80.4 72517 255.1 84.7