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 29 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 45361 0.153705 0.033390 3.050039 0.012921 45421 -0.056472 0.292442 2.377946 -0.034124 45482 0.201817 0.077239 3.238410 -0.552893 45542 0.046189 0.700549 5.889931 -0.344692 45600 0.150026 -0.083127 4.552064 0.116884 45660 0.269568 0.070309 4.436021 -0.192688 45721 0.116172 0.092387 4.844011 0.105095 45782 -0.132251 0.201819 6.610640 0.842597 45841 0.101464 0.090799 2.504137 0.226550 45901 0.085262 0.062149 3.077642 -0.317412 45962 0.125560 0.012558 3.087158 0.150946 46021 0.217070 -0.063136 1.815568 1.213347 46082 0.283437 0.091436 4.625779 -0.500824 46142 0.925597 0.077485 3.357775 1.199953 46201 0.102204 -0.067431 3.731662 -0.437520 46260 0.500410 0.031867 3.229097 0.676826 46322 0.209040 0.091721 1.692266 0.611697 46381 0.207558 -0.027542 3.005299 0.254768 46441 0.324011 0.067366 3.659907 1.012172 46500 0.206176 0.068958 4.505989 0.098958 46561 0.215208 0.011617 2.479430 1.243216 46621 0.279013 0.054535 4.385619 0.863479 46682 0.175220 0.104226 1.135774 0.278553 46740 0.121985 0.078687 2.918852 0.036751 46800 0.162388 0.030839 1.604151 0.605060 46860 0.112600 0.192301 1.911229 0.021403 46921 0.160757 0.113451 3.943508 0.449480 46981 0.031249 0.036002 4.250100 -0.456667 47042 0.074594 0.032014 2.397374 -0.647817 47100 0.100657 0.177316 4.327663 1.485812 47162 0.179511 0.009139 3.049422 2.424439 47221 0.149646 0.201382 2.603818 0.854051 47281 0.084318 0.068101 3.098913 0.313225 47341 0.096731 0.222562 4.872876 1.480289 47401 0.057384 0.105457 3.884435 0.210538 47461 0.368146 0.142382 2.512777 0.553187 47520 0.225616 0.039842 0.675176 1.087788 47580 -0.033533 0.035928 5.428799 2.080679 47641 0.101281 0.009200 3.790454 -0.580151 47701 0.014042 0.092301 1.530238 1.088419 47760 -0.021392 0.090315 4.287435 0.736964 47820 0.141385 0.240031 2.076023 0.363092 47881 0.068075 0.359922 1.691468 1.656989 47941 0.305339 -0.066848 3.504234 2.193870 48001 4.276828 3.949934 12.350957 301.271942 48059 0.443621 0.722250 2.620118 43.488338 48121 0.265083 0.311362 2.655743 23.599783 48181 0.702724 0.362403 1.776145 4.219169 48240 0.264061 0.093649 1.555085 1.394382 48300 0.259723 0.170105 1.311179 -0.133212 48361 0.565633 0.022136 3.016310 2.136206 48420 0.356959 0.126803 0.162681 0.275903 48482 0.016215 0.125160 3.381855 1.818065 48539 0.275002 0.226863 2.283086 0.512849 48601 0.711382 0.034563 2.769158 1.067970 48661 0.326585 -0.105739 2.279145 0.263751 48722 0.501078 0.099436 3.477082 1.071742 48780 0.125395 0.047460 1.486494 0.171339 48840 0.291191 -0.020074 0.862078 -0.182363 48900 1.110351 -0.044568 1.359550 -0.209567 48961 1.757254 -0.049772 2.589574 -0.499751 49019 1.625424 0.767827 2.658608 0.281420 49082 0.485414 0.046059 2.457032 0.228636 49140 1.313121 0.057039 1.852143 0.233217 49200 0.933239 3.221000 -0.650918 0.012675 49260 0.072511 0.127383 1.454471 0.099064 49321 0.537948 0.157845 0.060718 0.709021 49381 0.554153 0.130839 -0.608764 -0.738745 49440 0.270211 0.045955 2.512217 0.272109 49500 0.503473 0.106610 0.196041 -0.404694 49561 0.054510 -0.008543 2.611320 0.475304 49621 0.079596 -0.058637 0.599489 -0.108940 49680 0.079614 -0.058143 2.005009 -0.791165 49739 0.149879 0.210957 1.435558 -0.848563 49800 0.186780 0.037652 2.012929 -0.047582 49859 0.003260 0.053365 1.639159 0.356001 49921 0.100854 -0.026037 0.603729 -0.371783 49979 0.155350 -0.003706 0.379409 -0.719430 50042 0.214982 0.010697 2.138156 0.590658 50099 0.225843 0.158707 2.462234 -1.382056 50160 0.257249 -0.013247 1.817605 0.383469 50220 0.176173 0.011027 1.404143 -0.486371 50281 1.004833 0.047446 2.695575 0.123895 50339 2.328046 -0.009561 3.423734 1.330405 50401 2.938317 0.144282 2.910422 0.743345 50461 2.476591 0.176922 2.356186 3.391728 50520 2.226256 0.090291 5.912831 2.180917 50580 1.086735 0.275063 5.714541 0.090680 50641 0.521765 -0.010940 3.312949 0.371391 50699 0.314332 0.014314 5.264861 -0.525425 50760 0.464478 0.009575 3.091583 -0.366226 50819 0.230593 -0.057716 1.910445 0.408024 50881 0.558896 0.038075 1.496025 -0.661158 50940 0.396787 0.076634 -0.551704 0.209647 51002 0.265637 0.026086 0.474534 0.740395 51061 0.146852 0.201053 4.355875 -0.944296 51121 0.165345 0.071902 2.016613 -0.485564 51181 0.053863 -0.026007 3.417320 -1.305157 51240 0.108165 -0.042343 2.191259 0.119597 51300 0.513059 0.013479 2.708946 0.214845 51361 0.104983 0.063634 3.687402 -0.196077 51421 0.211672 -0.063269 0.926916 -0.215052 51480 0.434048 -0.015175 1.252975 0.971189 51540 0.183466 -0.170304 2.340380 -0.654948 51601 0.272079 0.034320 2.220720 -0.295313 51660 0.618718 0.062293 1.538305 0.990709 51720 0.154082 0.003066 0.259136 0.200927 51779 0.068373 0.092095 1.929865 -0.802658 51841 0.529965 0.025761 2.276340 -0.888321 51901 0.215581 0.013327 -1.318794 0.644287 51960 0.071779 0.057539 1.288808 -0.501966 52019 0.109341 -0.026534 2.682273 -0.201348 52081 0.063614 0.052964 2.875057 0.106240 52140 0.361754 0.029999 3.920354 -0.540860 52200 0.173341 0.030137 1.843159 -1.125912 52259 0.306121 -0.059721 2.366960 0.466136 52321 0.362730 -0.000337 3.631792 1.001040 52380 0.225811 -0.034115 0.440247 -1.585712 52440 0.402509 0.068934 2.416734 1.408624 52500 1.117500 0.089920 2.451200 0.153457 52560 0.756798 0.076983 2.052563 -0.329193 52620 0.749501 0.163121 4.368430 0.416552 52681 0.883814 -0.039461 2.287953 0.122143 52739 0.776223 0.068503 6.043789 -0.158948 52800 1.327889 0.003081 2.769823 0.110486 52859 0.823995 0.156622 1.985333 0.820627 52921 1.396639 0.136608 2.699018 1.038495 52979 0.887882 0.122064 4.538572 0.995964 53040 1.077815 0.098692 3.889403 0.909876 53100 0.567192 -0.011772 4.187662 -0.071431 53159 0.899761 0.120126 3.115042 0.084718 53220 0.828990 0.227618 3.206403 1.604923 53281 0.889303 0.110188 1.342284 0.225191 53339 0.524465 0.013646 2.492035 -0.756735 53399 1.178653 0.018957 1.595498 -0.700967 53459 1.352268 0.041117 2.459764 -0.663698 53521 0.507076 -0.018510 3.106318 -0.756886 53580 0.634967 -0.007306 1.089798 -1.147241 53640 0.745793 0.101104 2.168982 0.695998 53699 0.482470 0.150190 0.758329 0.573869 53761 0.588760 -0.034527 2.388892 0.459048 53819 0.630546 -0.031025 2.138181 -0.767929 53879 0.908666 0.120158 2.951534 0.101675 53939 1.766883 0.169612 3.234152 0.652496 54000 0.960355 -0.023969 2.414023 -0.462803 54060 0.252171 0.095692 1.301988 0.386762 54120 0.308201 0.101767 2.391166 -0.150822 54179 0.399933 -0.023669 0.736906 0.875695 54241 0.477590 0.011990 1.518004 0.422756 54300 0.192069 0.072089 2.628794 -0.690836 54359 0.817742 0.247690 2.476002 0.668085 54419 0.360756 0.033897 1.267000 2.666026 54481 0.043265 0.074780 2.450044 0.036201 54540 0.259872 0.095913 4.256521 -0.282903 54599 0.221768 0.058858 2.898000 -1.379162 54659 0.448612 0.019008 3.216410 -0.977891 54721 0.129024 0.053517 0.600721 0.819360 54780 0.619125 0.021908 1.552174 1.307616 54839 0.333831 0.052907 1.980193 0.422978 54899 0.403698 -0.023463 2.333916 -1.081038 54960 0.046566 0.083180 2.039891 -1.051149 55019 0.126562 0.166539 0.577356 0.510822 55079 0.469801 -0.042278 2.059675 1.036766 55139 0.565525 -0.054636 3.339083 -0.156322 55200 0.538410 0.144023 1.107223 0.364281 55258 0.235323 0.170365 2.970077 1.511026 55320 0.388445 0.045550 3.556646 -0.572877 55380 0.839060 -0.002668 -0.576195 -0.750308 55439 0.210500 0.069298 3.168277 0.516983 55499 1.039319 0.045010 3.058794 0.799934 55560 0.327381 0.006032 3.019563 0.678636 55618 0.645413 0.069657 2.381102 -0.145190 55681 0.515917 -0.007235 1.761106 0.503681 55738 0.690738 0.000011 2.161360 0.927455 55801 0.812510 -0.015203 1.346215 -0.169735 55859 0.256484 -0.112777 3.134580 -0.088165 55920 0.325806 -0.013521 3.817887 -0.246325 55980 0.233437 0.190617 1.917827 -1.054143 56039 0.386778 -0.051322 -0.058872 -0.186492 56099 0.159788 0.011162 3.100138 -0.083839 56160 0.015284 -0.064005 2.454055 0.065862 56220 0.247516 0.060204 3.740934 -0.235958 56279 0.172060 0.123306 2.613114 0.509386 56340 0.152184 -0.004090 0.323743 1.137999 56400 0.136693 0.122239 1.336163 0.407019 56460 0.137020 0.001410 3.495237 -0.462382 56519 0.216386 -0.001833 1.658516 0.294064 56579 0.186508 -0.033500 3.195628 0.408819 56640 0.127622 -0.055514 1.313836 0.522733 56700 0.121752 0.145746 1.656831 0.338930 56759 0.071970 0.012229 1.603709 -0.881088 56819 0.640305 -0.030328 2.492600 -0.052156 56880 0.644985 0.158388 1.763911 0.103266 56940 0.310009 0.130156 0.704108 0.043040 56999 0.898484 0.237689 3.803549 0.287540 57059 0.470614 0.105577 1.622588 1.023857 57121 0.873605 0.040545 1.646176 2.759421 57178 1.816960 0.077159 4.367036 2.406241 57240 1.188637 0.213896 3.590234 2.532784