22 1001 Bahreini, R, Jimenez, J.L., Delia, A., Flagan, R.H., Seinfeld, J.H. California Institute of Technology Aerosol Mass Spectrometer Measurements from Twin Otter CRYSTAL-FACE 1 1 2002 7 26 2002 12 17 0 Time (UT Seconds) from 00 hours on launch day 4 1 1 1 1 999 999 999 999 Sulfate mass concentration (micrograms/m^3) Nitrate mass concentration (micrograms/m^3) Ammonium mass concentration (micrograms/m^3) Organics mass concentration (micrograms/m^3) 0 4 One-min averaged AMS data Negative concentrations are due to instrumental noise when the ambient concentration was very low Negative concentrations have not been removed so as to not introduce a positive bias UTs Sulfate Nitrate Ammonium Organics 54301 1.002473 -0.009773 3.348880 1.407588 54362 1.356785 0.066165 4.698307 1.132436 54422 0.855064 -0.113828 3.395082 2.890459 54482 1.359421 0.014769 4.036041 1.445808 54542 0.872165 -0.127858 2.695424 1.722177 54601 1.153942 1.429201 4.350657 1.094892 54660 0.720683 -0.105317 4.274166 1.777853 54722 0.963184 0.009295 3.959279 0.680359 54781 0.566100 0.111356 4.411630 2.214953 54842 0.761256 0.074961 1.383023 1.410229 54902 1.606834 -0.164264 3.387441 -0.387763 54961 1.301552 0.062453 2.183986 2.759908 55020 1.476767 0.204503 4.365179 2.377941 55082 1.488759 0.031690 2.825168 2.617045 55141 0.677966 0.023758 2.295921 3.120753 55202 1.054811 -0.125327 6.577645 2.349537 55260 0.616137 0.153118 2.446501 4.731561 55321 1.476632 0.090059 3.489915 0.077702 55380 1.673188 0.352911 4.272300 5.141863 55441 1.035921 0.014493 2.271197 0.899824 55502 0.825918 -0.057386 0.255697 0.361054 55561 0.972624 0.140777 2.589089 1.566771 55621 0.816245 0.114687 2.379674 1.512403 55681 1.106043 -0.113182 2.144516 0.502929 55741 0.452798 0.014000 3.772895 1.286525 55802 0.693253 -0.211065 3.337550 1.810740 55861 0.878549 0.130527 0.038378 4.627504 55922 0.681637 0.027251 2.765417 0.972929 55980 0.513997 -0.058647 3.549864 2.935218 56042 0.552928 0.140641 2.790635 2.377044 56100 0.905011 0.079960 4.493424 2.944114 56161 0.683639 -0.016149 3.318373 2.270287 56221 1.171513 0.218435 2.998908 0.708770 56280 0.719753 0.027287 4.017514 3.576370 56340 1.609946 0.217400 2.784053 5.215269 56401 0.915303 0.081761 4.689987 1.420400 56460 0.267831 -0.046658 0.896813 0.546855 56521 0.747913 0.073211 2.684342 1.107177 56581 0.353245 0.080313 1.368703 2.156543 56642 0.672621 0.095464 3.135416 2.298312 56701 1.257371 -0.000371 4.185523 1.149319 56762 0.992535 0.091632 3.561685 1.462095 56821 0.830537 -0.075553 -0.030339 1.403798 56881 0.479826 -0.159115 -17.888399 1.064934 56940 0.579425 0.123673 -0.888123 4.656177 57002 1.186576 0.276800 8.491579 13.964413 57059 1.325080 0.466714 1.502636 2.457955 57122 0.979160 -0.118705 3.748465 1.623630 57180 0.919773 0.048560 1.798682 3.092667 57243 1.252669 1.597998 3.949736 0.997893 57300 1.019162 -0.028960 2.178815 -0.989836 57363 0.873685 -0.071747 1.996108 0.799638 57420 1.290403 0.026114 1.716188 2.816706 57481 1.053370 0.138871 2.542159 1.647290 57541 1.675874 0.347605 1.842681 1.001805 57602 2.307292 0.076478 2.810359 0.011199 57662 1.837994 -0.117542 -0.535000 -0.230382 57721 1.741976 0.057448 1.580472 -0.298303 57780 1.270028 0.214184 2.090698 -0.280947 57842 1.557087 0.027556 1.225543 1.101259 57901 0.836384 0.216978 0.896884 1.048360 57963 2.094116 0.324744 2.160025 0.468716 58020 1.371313 0.036327 1.133066 -0.340265 58083 1.534408 0.175992 3.208523 1.027257 58141 2.186089 0.158020 1.740332 1.416855 58201 1.407399 0.024116 2.849309 -0.462732 58261 2.643649 0.263475 1.659674 2.064417 58323 1.684914 0.210240 1.500525 -0.201828 58380 2.088158 0.002127 0.902660 0.300327 58442 2.123946 0.134757 1.646619 0.011477 58502 1.537892 -0.190898 3.011172 -1.071102 58561 1.420842 0.134139 0.813697 -0.597716 58621 1.780606 0.036307 1.303554 0.507220 58682 0.834327 0.203693 0.161992 -0.323645 58740 0.997045 -0.069766 1.778853 0.881187 58802 1.135402 0.096378 1.929868 0.024235 58861 0.875641 -0.151110 1.529373 1.357262 58923 2.790081 0.062008 1.848082 0.589949 58980 0.999584 0.093064 3.307774 -1.214197 59041 1.148955 0.074457 2.457891 -1.628343 59100 1.362429 0.248373 2.731979 0.201774 59162 2.633317 0.032313 3.277632 -0.279609 59222 0.844228 0.095723 1.281758 1.998456 59281 1.879250 0.087312 3.437820 1.160935 59341 2.216434 0.095111 0.730338 2.308908 59402 1.546165 0.044437 4.219223 0.527693 59460 0.985244 -0.104000 0.708654 -0.882074 59522 0.818562 0.096343 2.442406 0.101102 59580 0.978390 0.160105 -1.898284 -1.549468 59642 1.454025 0.045956 3.172781 0.337874 59700 1.047388 0.089669 1.076732 -0.899951 59762 1.258376 0.040407 4.283342 0.696652 59820 1.114055 0.072340 4.239063 1.566378 59882 1.330198 0.085281 3.526340 0.715237 59941 1.109264 -0.039413 1.472973 -0.563130 60001 0.890849 -0.018151 0.150408 0.548213 60060 1.055942 0.093386 3.081495 0.367921 60122 0.602409 0.057551 2.170455 -0.917191 60182 0.667633 0.068903 3.266951 -0.153486 60241 0.179969 0.062598 -0.274869 0.194860 60300 0.861190 0.168687 2.026092 -0.511949 60362 0.414356 0.054215 3.216377 -1.535060 60422 0.387972 -0.064387 -0.483411 0.392344 60481 0.877528 0.055692 1.605236 0.025546 60540 1.385002 0.032289 1.205991 1.167452 60602 1.632672 0.248681 2.358281 0.993399 60660 1.056326 0.020491 4.025094 -1.795927 60721 1.648707 0.017916 1.683065 0.612709 60780 1.945932 0.091667 -0.110122 0.344667 60842 2.516184 0.242419 5.095823 1.272490 60900 0.796982 -0.033441 -0.606735 0.082188 60962 1.502897 0.123073 2.780385 0.141987 61020 1.452466 0.055284 4.687689 0.675726 61082 1.162038 0.041619 2.258238 0.466980 61140 0.530162 -0.041516 0.091837 1.166273 61202 0.828094 0.001472 4.783434 0.997362 61261 0.664552 -0.072695 2.575073 0.625171 61321 0.864016 0.028165 3.617962 -0.109572 61381 0.867595 -0.028733 3.627992 0.754236 61442 1.071736 0.024582 3.280941 -0.128700 61499 0.732454 0.050630 1.512477 1.286233 61562 1.026419 0.113416 1.878954 0.983566 61620 0.749274 0.044187 2.716399 -0.032046 61680 1.046261 0.073050 0.069550 1.138027 61740 0.533382 0.140141 3.103841 0.767655 61802 1.312916 0.093524 1.960660 0.552413 61861 1.275389 0.168939 2.347132 1.662613 61921 1.314838 0.108180 0.467268 -0.334791 61980 0.451997 0.119654 2.317199 0.825478 62042 1.349465 0.129116 2.707802 0.558807 62100 1.033394 -0.025895 2.375089 -0.929556 62162 0.092753 0.135069 1.645653 0.214526 62220 0.783974 0.135572 4.379886 -0.528098 62281 1.158894 -0.032439 3.671657 0.687311 62341 0.644495 0.163872 1.277676 -0.034693 62401 0.617005 0.102160 1.049438 0.725951 62461 0.445519 0.074609 4.607281 -1.060031 62520 0.696732 0.192134 2.012733 -0.116361 62580 0.418788 0.116822 1.735651 0.525967 62641 0.517547 -0.018285 2.469264 0.653595 62700 0.959296 0.116538 2.680841 -0.231816 62761 0.334812 0.106417 1.562598 0.820890 62821 0.321885 -0.010774 2.066209 0.414613 62882 0.214525 0.059936 2.428015 -0.287566 62940 0.139304 -0.214110 2.645399 -0.628957 63000 0.123417 0.096402 1.826772 -0.878785 63060 0.904974 -0.001004 -1.413584 0.213156 63121 0.312506 0.088117 1.136570 -0.004865 63181 0.404370 0.107896 -0.169833 0.524678 63242 0.188030 0.094940 0.782776 0.218467 63300 0.549904 0.011185 0.653814 -0.241193 63360 0.263422 0.029913 1.328179 0.156209 63420 0.410383 -0.084588 -0.929925 -0.808375 63481 0.583113 0.037593 1.768689 -0.045385 63541 0.359879 0.133529 -0.155432 -0.655629 63602 1.129469 0.084414 1.837404 -0.164167 63659 1.276568 0.022074 1.630169 0.519271 63721 0.925341 -0.032498 0.789014 -0.017006 63781 1.983348 0.068483 3.533191 0.483204 63840 1.861170 0.085950 1.525417 0.973429 63900 1.104387 0.158110 0.938592 1.381868 63962 1.442423 0.076360 1.066414 1.123228 64019 1.136109 0.181700 3.855377 -0.176126 64081 1.273725 0.207920 2.179097 1.052961 64141 1.578369 0.001008 4.748659 3.717630 64200 0.752441 0.171356 2.044790 0.492488 64260 0.681480 0.086998 1.456373 1.631196 64321 0.767964 0.127667 -1.044334 1.214944 64379 0.591005 0.096825 1.709181 0.412913 64441 0.946734 0.457715 2.059519 1.414520 64501 0.611278 0.174745 1.613933 0.609472 64560 0.585541 0.240811 2.300829 0.844331 64620 1.348062 0.124108 0.898123 0.495222 64681 0.988948 0.098398 1.366760 0.643698 64740 0.770190 0.117834 2.728460 -0.108293 64800 1.604546 0.161426 2.710583 -0.497684 64860 1.414797 0.519633 -1.495737 -0.982566 64922 0.788902 -0.038821 1.096485 -0.339222 64979 0.998020 0.143974 3.788680 0.732701 65041 1.027234 0.054478 2.009265 0.107928 65101 1.689589 0.035592 2.033762 0.037879 65160 1.789628 0.020277 3.294752 -0.082812 65220 1.433228 0.083989 3.099100 1.169389 65282 1.010771 0.007251 1.480566 0.923961 65339 1.183415 0.134334 0.834008 0.621316 65400 2.150136 0.049271 3.328015 -0.230597 65460 2.384882 0.024388 2.671885 0.149258 65521 1.400104 0.087910 1.347111 1.578700 65579 0.423093 0.050424 2.870180 0.340045 65640 0.843572 0.199461 2.293107 0.027130 65700 1.524930 0.079102 2.503316 1.119275 65762 0.610604 0.051991 1.184137 0.288704 65819 0.900606 0.071206 3.166557 -0.577031 65880 1.311570 0.057297 2.035850 0.707221 65939 1.044441 0.261832 -0.057486 0.307622 66001 0.582148 0.046195 1.482879 0.754441 66060 2.937252 0.012992 1.735038 0.324339 66120 1.066667 0.078265 3.077417 -0.988586 66180 1.075388 0.151937 -4.182004 0.352764 66240 0.968758 -0.004507 0.989217 -0.417867 66299 0.497179 0.104064 2.342049 0.504250 66361 0.276200 0.078144 0.378353 -0.106797 66420 0.253389 -0.091359 0.013483 1.528480 66480 0.343014 -0.078722 0.211113 -1.765653 66539 1.073969 0.054021 -0.443828 -0.878777 66600 1.083846 0.106797 1.330032 -0.894044 66660 0.489648 -0.015860 3.390964 0.046715 66721 0.916506 0.121932 2.851264 0.648543 66779 0.814510 -0.035135 5.004171 0.167308 66841 1.655474 0.028866 0.234726 -0.260860 66900 1.696203 0.116908 2.196653 1.605995 66960 1.897231 0.152104 1.422495 2.987687 67020 1.353386 -0.010607 1.812553 -0.007541 67080 2.110065 0.080015 1.243391 0.771682 67139 1.184246 0.069558 1.733462 1.706955 67201 1.162284 0.077688 2.362959 1.681892 67261 1.106225 0.069277 1.863085 1.130481 67320 0.672849 0.068877 2.598212 0.191703 67379 1.896080 0.121109 2.485003 0.810344 67441 1.282851 0.047819 3.176251 -0.344194 67499 0.904874 0.035738 0.238889 2.408042 67560 1.020262 0.053034 1.572143 0.164617 67620 0.608109 0.170649 3.059981 0.727077 67681 0.747355 0.110868 0.365887 1.026922 67740 0.466078 0.000620 -0.613554 0.358923 67799 0.531571 -0.073118 1.123676 0.114374 67859 0.313417 0.045657 1.169076 -0.407469 67921 0.657574 0.180475 0.933764 -0.189830 67980 0.384057 0.234198 1.598895 1.246904 68040 0.120023 0.089866 2.791232 -0.951785 68099 0.114581 -0.101169 3.408190 0.882050 68161 0.552915 0.007207 0.748076 -0.586576 68220 0.294489 0.027883 2.352547 1.595715 68280 0.317604 0.053058 1.669066 -0.069100 68339 0.266597 0.041107 1.123669 1.034284 68400 0.393096 0.030117 2.205181 -0.230082 68460 0.534494 0.039243 2.112018 0.406828 68521 0.339951 -0.082486 2.606209 0.712486 68579 0.800474 0.002810 2.017107 0.335574 68639 0.206662 0.016239 2.192899 0.602850 68700 0.617925 0.266347 2.473587 -0.201864 68759 0.303675 0.037283 -0.590451 0.616899 68819 0.169014 0.106165 0.846348 0.066295 68880 0.419881 0.109111 3.158551 0.955608 68939 0.856754 -0.104099 2.065185 1.205547 69001 0.460111 0.049918 2.144396 0.026545 69060 0.572153 -0.118630 2.026752 1.243013 69120 1.191258 -0.077965 3.192060 0.756592 69179 1.103213 -0.255181 3.069264 -0.560912 69241 1.614715 0.057004 2.231538 0.967033 69299 2.076806 0.132529 2.695913 -0.546067 69360 1.022691 0.105253 2.356148 -0.012887 69420 2.076143 0.080522 2.792238 1.319196 69480 1.707651 0.116374 2.361383 0.253138 69539 2.757383 -0.061301 2.996249 -0.708372 69601 1.546008 -0.034563 2.587178 0.316167 69659 1.629374 0.063663 1.555652 -0.788441 69720 1.741689 0.224106 2.414804 0.385096 69780 2.594920 0.085150 1.470465 -0.247151 69840 1.845911 0.075384 2.268119 -0.141789 69899 1.011247 0.001651 1.463259 0.133832 69959 1.725521 0.154162 1.883558 0.834584 70020 4.384429 0.156073 2.780611 1.103487 70079 1.027619 0.043799 1.078305 1.126579 70139 0.942291 0.007512 3.097110 -0.298042 70200 1.563682 0.117942 1.180547 0.475945 70260 1.049233 0.107725 5.031487 -0.641534 70319 1.765651 0.125463 2.297102 -0.311749 70379 1.634022 0.116427 0.565042 0.534411 70441 1.325600 0.054298 2.843088 0.637321 70498 1.077102 0.066057 2.727473 -0.391784 70560 1.229623 0.049615 2.683524 -0.175866 70620 0.649190 0.014887 2.457809 0.410343 70679 1.278891 0.007980 0.669989 -0.768939 70739 1.103269 -0.078279 1.967313 -0.862891 70800 1.000827 0.045157 2.747449 0.317888 70860 0.713030 0.107264 0.948012 1.622528 70919 1.691402 0.705271 2.360657 0.017772 70979 2.717770 0.039514 2.591067 -0.364932 71040 1.903499 -0.008864 0.970907 -0.033378 71100 1.765595 -0.000128 1.887586 0.613415 71159 1.170862 0.067869 1.660286 -0.320601 71219 3.051193 -0.076959 1.767846 1.225270 71281 1.540572 0.062920 1.875075 -0.119584 71339 1.343142 0.109063 1.806360 -0.331983 71400 2.267128 -0.018010 2.245326 -0.322772 71459 1.567723 0.053976 0.395460 0.323274 71519 2.360292 0.113415 2.972047 0.621292 71579 1.541807 -0.138093 2.142844 -0.066792 71641 2.035081 0.037153 1.882762 0.601719 71698 1.768462 -0.044668 2.363531 -0.231227 71760 2.902215 -0.081298 3.790908 0.627339 71820 1.970975 0.019311 2.304492 -0.324366 71879 1.730984 0.059932 3.188205 0.934617 71939 0.129846 0.504182 5.421616 51.472172