25 1001 Dibb, Jack University of New Hampshire Mist Chamber Nitric Acid and Aerosol Sulfate from DC-8 PAVE 1 1 2005 2 9 2005 2 9 0 Start Time (UT Seconds) from 00 Hours on Launch Date 3 1 1 1 999999 99999 99999 Stop Time (UT Seconds) from 00 Hours on Launch Date Nitric Acid Mixing Ratio (pptv) Fine Aerosol Sulfate Mixing ratio (pptv) 0 8 Preliminary data on mixing ratios of HNO3 and aerosol SO4, obtained with the mist chamber sampler/ion chromatograph system. Samples are integrated over the interval between start and stop times, hence represent an average value in the air mass encountered over this interval. It is probably not appropriate to attempt to use these data (in merged files or calculations) where the time step is shorter than the sample collection interval. Start Stop HNO3 SO4 55048 55147 1224 605 55147 55246 402 662 55246 55346 431 374 55346 55445 311 530 55445 55544 186 153 55544 55643 127 174 55643 55742 99999 99999 55743 55842 50 245 55842 55941 94 201 55941 56040 49 120 56040 56140 171 90 56140 56239 42 44 56239 56338 101 36 56338 56437 223 26 56437 56536 500 25 56536 56636 512 24 56636 56735 606 24 56735 56834 622 24 56834 56933 673 30 56933 57033 748 38 57033 57132 730 42 57132 57231 719 48 57231 57330 729 51 57330 57430 761 56 57430 57529 753 51 57529 57628 748 44 57628 57727 733 67 57727 57826 798 53 57826 57926 813 82 57926 58025 885 83 58025 58124 812 75 58124 58223 758 37 58223 58323 792 59 58323 58422 895 70 58422 58521 818 102 58521 58620 804 38 58620 58720 800 70 58720 58819 941 70 58819 58918 810 76 58918 59017 747 16 59017 59117 746 37 59117 59216 830 50 59216 59315 863 56 59315 59414 867 53 59414 59513 928 135 59514 59613 863 39 59613 59712 920 80 59712 59811 861 31 59811 59910 953 101 59910 60010 965 57 60010 60109 918 63 60109 60208 921 37 60208 60307 1001 63 60307 60407 986 50 60407 60506 1030 76 60506 60605 1065 71 60605 60704 968 72 60704 60804 941 49 60804 60903 990 59 60903 61002 998 92 61002 61101 1034 77 61101 61200 1040 75 61201 61300 1251 92 61300 61399 1422 69 61399 61498 1494 79 61498 61597 1502 60 61597 61697 1438 86 61697 61796 1448 73 61796 61895 1466 80 61895 61994 1401 56 61994 62094 1362 97 62094 62193 1209 33 62193 62292 1319 114 62292 62391 1308 77 62391 62491 1209 86 62491 62590 1134 44 62590 62689 1255 81 62689 62788 1433 64 62788 62887 1584 60 62887 62987 1544 76 62987 63086 1492 71 63086 63185 1607 68 63185 63284 1561 76 63284 63384 1756 82 63384 63483 1670 78 63483 63582 1335 56 63582 63681 1399 76 63681 63781 1601 87 63781 63880 1771 95 63880 63979 1778 60 63979 64078 1846 55 64078 64178 1742 57 64178 64277 1992 131 64277 64376 2167 61 64376 64475 2386 80 64475 64574 2579 92 64574 64674 2467 84 64674 64773 2675 78 64773 64872 2283 57 64872 64971 2504 69 64971 65071 2280 61 65071 65170 2399 57 65170 65269 2763 86 65269 65368 2906 40 65368 65468 2653 65 65468 65567 2480 75 65567 65666 1935 72 65666 65765 2440 62 65765 65865 2681 106 65865 65964 2820 73 65964 66063 2458 96 66063 66162 2106 54 66162 66261 1838 57 66262 66361 2118 99 66361 66460 1968 95 66460 66559 1673 47 66559 66658 1922 107 66658 66758 1565 82 66758 66857 1142 86 66857 66956 1030 40 66956 67055 1064 59 67055 67155 1011 44 67155 67254 1107 78 67254 67353 967 63 67353 67452 877 65 67452 67551 797 40 67552 67651 839 58 67651 67750 822 55 67750 67849 926 91 67849 67948 892 85 67948 68048 808 70 68048 68147 785 58 68147 68246 716 39 68246 68345 826 52 68345 68445 837 69 68445 68544 846 56 68544 68643 928 86 68643 68742 825 47 68742 68842 926 83 68842 68941 866 70 68941 69040 874 65 69040 69139 941 63 69139 69239 954 86 69239 69338 904 39 69338 69437 1073 92 69437 69536 929 66 69536 69635 867 57 69635 69735 927 50 69735 69834 970 106 69834 69933 754 33 69933 70032 728 42 70032 70132 790 42 70132 70231 923 77 70231 70330 795 15 70330 70429 834 24 70429 70529 888 24 70529 70628 769 21 70628 70727 890 33 70727 70826 839 41 70826 70926 835 18 70926 71025 869 47 71025 71124 916 62 71124 71223 818 41 71223 71322 772 25 71322 71422 695 28 71422 71521 838 45 71521 71620 904 75 71620 71719 773 22 71719 71819 855 60 71819 71918 811 33 71918 72017 919 67 72017 72116 875 48 72116 72216 825 59 72216 72315 798 23 72315 72414 814 45 72414 72513 819 26 72513 72613 803 30 72613 72712 787 10 72712 72811 867 51 72811 72910 880 26 72910 73009 778 18 73009 73109 849 19 73109 73208 771 18 73208 73307 930 38 73307 73406 849 37 73406 73506 962 41 73506 73605 926 37 73605 73704 1118 67 73704 73803 959 41 73803 73903 918 24 73903 74002 900 40 74002 74101 1018 51 74101 74200 1065 93 74200 74300 973 54 74300 74399 1001 58 74399 74498 1109 85 74498 74597 958 50 74597 74696 946 31 74696 74796 1146 106 74795 74895 99999 99999 74894 74994 99999 99999 74994 75093 1024 57 75093 75192 99999 99999 75193 75293 1101 50 75293 75392 1122 58 75392 75492 1007 17 75492 75591 1058 50 75591 75690 1147 59 75690 75789 1062 35 75789 75889 1068 35 75889 75988 1002 52 75988 76087 921 22 76087 76186 896 27 76186 76285 916 28 76285 76385 818 25 76385 76484 956 42 76484 76584 832 65 76584 76683 794 75 76683 76782 678 83 76782 76881 880 28 76881 76981 821 29 76981 77080 923 31 77080 77179 855 42 77179 77278 691 3 77278 77378 795 65 77378 77477 668 33 77477 77576 846 73 77576 77675 718 69 77675 77774 99999 99999 77775 77874 407 129 77874 77973 1107 286 77973 78073 492 394 78072 78172 99999 99999 78172 78272 281 219 78271 78371 99999 99999 78372 78471 577 161 78471 78578 851 306