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 28 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
66241 0.735123 0.162012 3.689359 13.000209
66302 2.763335 0.744017 1.647568 5.068450
66362 2.062168 0.128186 5.479954 2.580515
66427 4.165482 0.069555 1.965730 2.203434
66486 3.364672 -0.039032 1.270010 1.070300
66546 2.141890 0.258922 0.107057 4.446967
66606 0.490894 0.084591 -0.183122 9.262934
66667 0.631641 0.086284 0.351835 16.647804
66727 0.626181 0.331916 1.355970 11.162756
66787 2.259478 0.023032 0.848908 5.073796
66846 3.612479 0.097871 0.543310 3.452415
66906 3.340034 0.211179 -0.116833 4.302676
67446 1.920492 0.052023 1.035710 1.014448
67505 1.520618 -0.033262 0.428692 1.185642
67565 1.766489 0.032811 0.699779 0.370455
67626 1.177585 0.127168 0.757770 1.790101
69126 1.663765 0.019096 0.481841 1.647374
69186 1.037524 -0.037865 3.328383 1.083910
69246 1.650220 0.158120 -1.180711 1.903896
69305 1.140286 0.026316 2.504592 1.041340
69365 0.957276 0.012526 0.342956 0.749588
69426 1.805348 0.101515 1.632996 0.882885
69486 7.010518 0.314220 2.472989 0.752158
69546 8.197747 1.039019 4.407493 1.592732
69606 3.287634 -0.047539 1.520024 2.027562
69665 7.870361 0.133480 3.712461 1.735662
69725 0.736811 0.157056 1.769322 0.441688
69787 1.127602 0.132964 2.152686 1.078403
69846 1.321082 0.086270 0.652386 1.038481
69906 0.907914 0.192116 3.246701 0.809905
69965 1.729077 0.092395 4.713596 0.734817
70027 1.561896 0.082330 2.573842 0.282978
70084 1.871944 0.026371 4.482248 -0.070333
70146 4.533056 0.156334 3.389922 0.544965
70206 2.531815 0.091874 3.239696 1.034501
70265 4.597091 0.122904 1.131861 1.356265
70325 12.957641 0.264556 3.488895 1.840294
70387 4.181433 0.122886 1.976096 1.486926
70445 1.116588 0.077967 4.500425 1.233835
70505 2.033742 0.133811 4.907415 1.608510
70565 2.339622 0.199845 4.392610 2.205786
70627 6.002285 0.147418 4.187909 2.406370
70685 4.768574 0.033181 4.168227 1.797809
70746 6.868742 0.393454 6.145729 2.160966
70806 4.707858 0.029684 2.269418 2.259011
70866 5.161027 0.116926 4.261331 1.947815
70926 1.521398 0.037433 3.310497 1.305106
70985 1.405410 0.030916 2.038662 0.538468
71045 0.993589 0.184135 1.638377 0.162740
71106 1.200044 -0.075973 0.856794 0.810671
71166 1.351975 0.122442 3.443702 0.840225
71225 0.878166 -0.018526 4.594569 0.438829
71285 1.501274 -0.059390 3.164901 0.179789
71346 1.618498 -0.010898 4.309879 0.716291
71406 2.348444 -0.092078 4.550715 0.330216
71465 1.543407 0.049673 1.784607 0.575620
71525 2.121252 0.196583 3.287073 0.418389
71586 1.192837 0.163422 4.558039 -0.234705
71646 8.587841 0.398555 2.965044 2.796687
71705 10.067760 0.420330 3.890157 1.568227
71764 15.514191 0.091605 4.602571 2.542171
71827 5.845315 0.079794 3.459052 0.433526
71885 1.427294 -0.104689 0.015183 0.997159
71946 1.478948 0.145991 4.576662 1.021753
72004 1.753749 0.069426 3.260951 1.516530
72067 2.214247 0.034580 4.896853 1.008888
72124 1.454272 0.052517 5.686303 0.111735
72185 0.722926 0.065604 2.905142 0.867514
72245 1.377049 -0.091894 2.114645 0.486875
72306 1.057057 -0.024279 2.319628 0.533045
72366 1.736234 -0.085106 3.772533 0.758563
72425 1.336124 0.032049 1.730158 0.302797
72485 1.774902 0.072706 0.869387 -0.265798
72546 1.404769 0.096610 2.492362 0.726631
72606 1.404131 0.046596 2.309798 -0.434729
72665 1.813137 -0.027958 3.627661 0.512995
72725 1.925189 -0.001909 3.572702 0.535792
72786 1.727889 0.119606 1.829019 0.627479
72844 3.082212 -0.093503 2.109317 -0.578933
72905 1.822096 0.029474 0.980504 0.740719
72965 1.472753 0.115110 4.033936 0.809392
73025 1.376258 0.021496 5.431201 0.437995
73085 1.209826 0.073924 2.669891 0.576885
73145 1.288098 -0.021342 3.538284 0.794439
73205 1.016879 0.003121 4.333698 0.106927
73265 4.206638 0.002067 3.690080 -0.189077
73324 13.652808 0.214651 3.220560 0.396513
73385 3.738410 0.357119 3.127852 -0.056789
73445 3.857982 -0.178481 4.268688 -0.218491
73506 2.363854 0.044210 1.904061 0.825155
73564 1.761192 0.092131 0.755128 0.794747
73625 1.171076 -0.017377 2.777301 0.150216
73685 0.927706 0.202172 4.139711 1.361291
73746 1.487388 -0.017923 0.490885 0.207088
73804 1.099508 0.016162 3.094036 -0.668429
73866 2.175707 0.012682 2.336935 0.755738
73925 1.937119 -0.112036 2.994299 0.183698
73985 2.393155 -0.079960 4.074239 0.871709
74045 2.454549 -0.037176 1.621583 0.957311
74106 1.705393 0.076904 1.974453 0.752563
74164 2.810908 -0.041494 4.025898 -0.072136
74226 2.224052 0.026625 4.194713 1.466240
74285 2.311134 -0.092651 3.780404 0.582866
74345 1.629104 0.142849 4.101392 1.014415
74404 1.899187 0.029028 2.271937 1.811672
74465 4.294287 -0.054214 2.481721 1.346836
74524 2.978598 0.125142 4.260548 0.721735
74586 1.971110 0.100009 2.843101 1.860771
74644 1.794126 0.003898 5.225249 0.728582
74705 2.776021 -0.090559 3.818364 0.853621
74765 1.172378 -0.034850 4.742488 0.564793
74824 1.704213 0.106375 4.519709 1.115826
74884 0.946963 -0.049292 6.268900 0.706846
74946 1.648724 -0.019952 3.802965 1.106292
75005 2.215841 0.202486 3.332279 1.567038
75065 2.316617 0.195736 4.129745 1.205130
75125 2.850834 0.106183 3.150045 2.224990
75184 2.964110 0.225514 2.841138 2.089054
75244 4.282595 0.264313 5.416430 2.861778
75306 2.398961 0.151160 6.593872 2.934937
75364 2.257577 0.199908 5.514881 2.070958
75425 1.850040 0.504306 4.096176 1.299951
75485 1.688104 -0.106367 2.433569 0.929465
75544 2.490955 -0.008955 3.712308 1.287810
75604 2.844472 0.197774 2.777859 2.526964
75665 2.752802 0.438391 3.390430 0.569265
75724 2.970357 0.154017 3.705795 1.604964
75784 3.891711 0.078255 5.247965 2.135910
75844 5.428334 0.157437 3.896875 2.033180
75906 3.139555 0.056053 1.924443 2.447853
75964 3.118512 0.668330 4.344282 1.333276
76025 3.022055 0.075820 3.156077 -0.106605
76085 6.230769 0.129988 5.186633 1.712104
76145 4.231828 0.334631 6.198303 2.657567
76205 4.991293 0.057997 4.499374 0.093968
76265 4.401573 0.136289 4.457429 1.416991
76325 3.227785 0.099885 1.583892 1.274667
76386 2.497246 0.432576 2.117264 1.619444
76444 2.039523 0.017260 3.800901 2.098105
76505 1.580299 0.072423 2.563283 1.694065
76565 2.528445 -0.064906 2.051400 0.679477
76625 4.340053 0.171929 3.056090 2.332656
76685 2.943124 0.059419 2.968429 2.138948
76744 3.834897 0.069720 2.515403 1.672093
76804 2.669530 0.200045 1.935858 1.654675
76866 3.605608 0.118565 3.393747 1.743445
76924 3.112046 0.035721 2.208306 1.685305
76985 1.589749 0.077257 -0.286646 -0.177804
77045 2.035011 0.026555 3.578995 1.696434
77105 4.047280 0.060177 2.675633 1.699123
77165 2.166380 -0.003063 3.398963 1.394442
77224 3.276174 -0.043294 2.575358 0.703598
77284 1.873437 0.255360 3.264512 1.825871
77346 3.255694 0.153871 1.591213 2.110637
77404 4.240892 0.127369 2.521138 2.609335
77465 3.875972 0.044516 3.669506 2.817781
77523 2.589702 0.176612 0.687710 2.406413
77585 3.228455 0.118117 2.888114 2.934643
77645 3.250040 0.205560 3.529533 3.868822
77704 3.432049 0.126386 3.540970 1.428757
77764 1.375461 0.226613 2.304037 1.494853
77825 1.827645 0.115243 3.716684 1.508196
77883 1.371565 0.118895 1.578035 0.690200
77945 2.125701 0.076731 1.514516 1.521377
78004 1.576733 0.213151 3.855031 0.607353
78064 2.713040 -0.026200 2.324633 0.835606
78124 0.934188 0.035470 2.384859 1.108562
78185 0.866665 0.161843 2.276193 0.556565
78245 1.112572 0.042268 1.380016 1.902598
78304 1.466879 0.149477 2.279829 0.716560
78363 0.303695 0.096654 3.130385 1.609789
78426 1.450915 0.003460 2.738414 -0.114698
78483 1.636524 0.097118 2.051300 1.872157
78545 4.871237 0.226773 1.008195 1.964850
78603 3.751017 0.206562 3.951073 1.481454
78665 2.029361 0.083004 2.519289 1.890560
78725 1.319787 0.087255 4.918657 1.511769
78784 1.858980 1.114784 4.758100 1.986015
78844 3.225221 0.263385 3.586853 1.487431
78906 2.663760 0.063195 2.291635 1.857406
78963 2.057188 0.202202 1.973178 0.386043
79025 1.553191 0.109665 2.747234 0.248824
79085 1.736109 0.166689 5.787296 1.359473
79144 1.309552 0.112643 3.177742 0.749331
79204 1.215459 0.165425 2.059963 1.430725
79266 1.518366 0.034308 2.458027 0.406350
79323 1.481456 0.319795 2.548259 0.473391
79385 0.945032 0.187917 3.278338 0.926856
79445 0.981066 0.115735 2.037830 0.760840
79504 1.834173 -0.009004 2.268016 0.507445
79564 2.398852 0.043460 2.906025 0.726668
79625 3.555215 0.114770 3.045655 2.334871
79683 6.893222 0.101630 2.734316 2.314631
79745 10.453409 -0.030019 6.573003 1.626748
79804 9.440092 0.120788 1.787149 1.924753
79865 7.663440 0.143546 3.185604 1.606304
79923 6.523507 0.159256 2.330132 1.385509
79985 6.376784 0.103233 2.764864 1.970137
80045 6.068007 0.181524 2.408893 1.368973
80104 4.675085 -0.021628 4.065131 0.810556
80164 3.619899 0.168361 2.893604 2.060873
80224 6.533898 -0.052541 2.882153 0.996156
80284 5.444724 0.029202 3.684262 2.492873
80344 3.928537 0.203774 4.600481 2.104326
80404 4.507816 0.110069 3.676464 1.853044
80464 4.504024 0.029054 1.437364 1.927128
80524 1.886686 0.059001 2.339733 -0.030588
80584 1.376958 0.045843 2.894321 -0.512007
80643 1.492995 4.131585 3.658535 -0.285449
80705 3.100511 0.196274 3.253083 -0.201641
80763 1.916282 -0.069727 2.816741 0.134701
80824 4.181406 0.003831 3.784992 0.628829
80884 5.735280 0.122694 4.719277 1.219472
80944 3.024240 0.044021 3.763189 0.802463
81004 1.450768 0.145120 3.714682 1.381146
81065 2.055830 0.038889 3.028518 0.724978
81124 1.020373 0.085902 2.279280 1.017476