IGOR WAVES/D StartDateTime Duration LAT LONGT subMSA supMSA subCl supCl subBr supBr subNO3 supNO3 subSO4 supSO4 subnssSO4 supnssSO4 subOxalate supOxalate BEGIN 3236877480 50460 30.894539 -80.798262 0.030692758 0.013601161 0 0.65622717 0 0 0.010625997 1.11714138 3.833857897 0.335363451 3.825469809 0.17382878 0.047596852 0.038858863 3236931900 15804 28.734632 -80.246574 0.029649368 0.032070196 0.011511097 2.160588214 0 0 0.036507226 0.646210983 1.228270047 0.462724967 1.213564394 0.12598404 0 0.018982743 3236955960 19560 27.2931 -80.00349 0.022817446 0.031735893 0.029674369 4.574548893 0 0.005939425 0.063992185 0.860099498 0.924427754 0.769472995 0.910513278 0.117283573 0.002457693 0.007239954 3236979540 10860 26.484555 -79.93234 0.02044459 0.019132116 0.032651011 2.47838524 0 0.004124917 0.054028165 0.560171253 0.511264735 0.409777523 0.499306567 0.098931684 0 0.005750135 3237019440 14220 24.706134 -80.64151 0.030623797 0.043730278 0.107016035 7.397656288 0 0.007393399 0.131525496 0.961001906 1.201931511 1.483470203 1.163613 0.43801764 0.00554505 0.030297535 3237038100 16980 24.354794 -81.816688 0.02884724 0.030070396 0.080089992 4.788916677 0 0.004384121 0.138764981 1.011838583 1.243166234 1.052959986 1.209747986 0.340022127 0.013454715 0.025352312 3237063960 37800 24.366027 -82.70337 0.044202142 0.064356733 0.13969903 7.225904513 0 0.005145684 0.175293405 1.017894059 2.246594675 2.111658023 2.195469039 0.980353335 0.015960343 0.035993626 3237127260 9660 24.759494 -83.408014 0.127430227 0.230707691 0.235246573 14.66168245 0 0.001827552 0.367772025 5.371881853 6.556177178 4.099222305 6.467626245 1.974851934 0.038378595 0.104330383 3237153780 37920 25.591608 -85.779712 0.055492865 0.084227751 0.067395455 5.236103221 0 0 0.112534067 1.97899381 2.939106481 2.051798314 2.905503911 1.304867135 0.016878258 0.064110926 3237199080 11412 26.259168 -87.697024 0.041737605 0.084354488 0.119723049 6.186538287 0 0 0.146089101 2.606738875 2.833349189 1.920231037 2.796934047 1.000310497 0.012758873 0.02669074 3237216780 16800 26.495752 -88.127003 0.044564512 0.047226551 0.101798968 4.212649986 0 0 0.150497248 2.266929227 3.175670607 1.304104626 3.133727751 0.523369876 0.019160111 0.030933336 3237239820 38400 27.694325 -89.697535 0.022577274 0.030280851 0.031092828 2.390409064 0 0 0.062018097 2.117542972 3.001607312 0.791621988 2.979248087 0.342418138 0.012114635 0.033107026 3237281400 15660 27.94366 -91.42309 0.037863936 0.048243355 0.085857761 4.206073538 0 0 0.164719757 2.42632892 3.348828911 1.262450412 3.308858111 0.524029239 0.017023644 0.019417194 3237318960 44520 28.859464 -93.881945 0 0 0.00942707 0.002239005 0 0 0.006808667 0.002213894 7.638056969 0.327686082 7.638056969 0.327686082 0 0 3237389040 16920 29.74962 -95.288833 0.032407079 0.031111477 0.154475825 3.324495753 0 0 0.245446542 2.41529053 3.776353735 1.376237082 3.736224491 0.740038295 0.031691088 0.029384577 3237409920 41400 29.747382 -95.286838 0.020518945 0.035677084 0.043513875 3.150797943 0 0.002953284 0.08578565 1.940457493 1.845525464 0.877904939 1.831870716 0.408163076 0.013652889 0.017608353 3237454260 14700 29.72487 -95.266966 0.08925712 0.058171514 0.042245099 2.975814937 0 0 0.215669748 4.727292129 4.837381556 1.350870234 4.814152682 0.826884321 0.010748376 0.007982461 3237473580 19260 29.34729 -94.754707 0.058606928 0.051499408 0.010398597 2.498142898 0.002650262 0 0.141772448 4.732885903 3.149384529 0.926945667 3.134015263 0.436523314 0.011263613 0.01237341 3237503220 34380 29.150386 -94.569516 0.063758678 0.044627328 0.011351173 1.740005423 0 0 0.098916148 2.992220292 4.370544698 0.756288406 4.356504694 0.338308181 0.018194589 0.018530217 3237540600 15960 29.667136 -94.975294 0.033766394 0.023552935 0.019235197 1.511605298 0 0.013191261 0.064311102 3.102034779 4.057761157 0.497873752 4.043896639 0.100837554 0.014673425 0.017148639 3237559680 16560 29.682108 -95.007024 0.033291092 0.018758728 0.014888956 1.132620368 0 0 0.089984263 3.551648774 4.40937467 1.01520994 4.395084289 0.66625149 0.027968586 0.023580625 3237581640 41820 29.681275 -95.00759 0.01822167 0.008831099 0.006972139 0.611728249 0 0 0.025850572 1.424213415 1.783900663 0.459153151 1.778333901 0.278504208 0.009569924 0.013035708 3237627240 26220 29.68144 -95.007614 0.029860545 0.011406617 0.003813038 0.454217323 0 0 0.03859935 2.478209322 4.381763328 0.419475888 4.366529002 0.184069645 0.021984547 0.02027634 3237668940 41340 28.650922 -95.281266 0.017529431 0.007574446 0.000669358 0.555716986 0 0.127771845 0.016707505 1.075182631 1.914647627 0.271629339 1.906968957 0.097341158 0.006461466 0.027143015 3237713580 19020 28.201057 -95.571535 0.017367962 0.007702092 0.000810448 0.626254038 0 0 0.034632635 0.748352599 0.944755944 0.24436417 0.934603995 0.106719013 0 0.013423828 3237737940 11340 27.867205 -95.733867 0 0.000690001 0.038087367 0.223753029 0 0.005824896 0.019398669 0.004781871 22.26527175 1.186707824 22.26299432 1.149788574 0 0 3237754980 41880 27.284488 -96.635076 0.012862192 0.003904594 0.007746603 1.916029102 0 0.002346038 0.031876033 0.519201625 1.06806504 0.347640657 1.05958812 0 0.005413933 0.02169784 3237800460 14940 27.906718 -96.55899 0.035162491 0.014952331 0.043515642 2.655558556 0 0 0.075618352 1.241264109 2.064071292 0.461758631 2.0538724 0.046668481 0.011324553 0.012362637 3237819600 16260 28.189324 -96.209786 0.034762404 0.008376618 0.015514748 2.187452331 0 0.001356855 0.06462331 1.175787867 2.48381865 0.662897746 2.475481836 0.278757747 0.014061953 0.013778247 3237839820 42780 28.866936 -95.176195 0.024768926 0.01567971 0.003360528 1.630387973 0 0 0.023087166 1.717773562 2.769247684 0.735790373 2.761533311 0.379412612 0.024165146 0.040907045 3237922860 46680 29.584704 -93.434038 0.028407949 0.028111383 0.002222514 1.594013727 0 0 0.023775658 1.998936263 2.242366632 0.717823998 2.233472999 0.318757105 0.024423812 0.069738783 3237972540 15600 29.596269 -93.794761 0.025775738 0.02355477 0.011488903 1.138199037 0 0 0.055725957 2.599986815 3.630406355 0.785410826 3.61622034 0.482440549 0.032688891 0.044680553 3237992340 9660 30.02055 -94.02367 0.015056908 0.008158211 0.021341752 0.361050925 0 0 0.065148323 2.210474388 3.596940854 0.463532366 3.583673645 0.228975731 0.02802417 0.033282638 3238009560 47340 30.07822 -94.08927 0.010722603 0.018321848 0.000366406 0.543778217 0 0 0.025299906 1.749680679 2.20768504 0.446954781 2.198617382 0.22387725 0.023083576 0.035791046 3238068960 13320 29.910996 -93.892501 0.02892693 0.008720727 0.028111558 1.42591972 0.003073578 0.002588276 0.050940515 1.472420459 3.278905051 0.43403778 3.268705559 0.123242723 0.039147681 0.033437296 3238085730 17850 29.207176 -94.317373 0.01734854 0.012652311 0.004009169 1.184631223 0 0 0.030916666 1.013570344 1.756195821 0.396470668 1.749864751 0.156019909 0.014791591 0.026860185 3238106820 35520 29.751447 -95.28815 0.030107876 0.011988603 0.01444983 1.393701742 0 0 0.059206621 1.012615961 2.22599062 0.430073037 2.213986194 0.170196275 0.01265266 0.03035334 3238152300 29880 29.750352 -95.288272 0.018077383 0.006258616 0.021409389 0.629877776 0 0 0.041337194 1.1924088 1.334160478 0.272457498 1.325264399 0.083683302 0.019511075 0.026557302 3238186260 38040 29.750655 -95.288965 0.026706648 0.006178695 0.045520467 1.222491157 0 0 0.054724804 1.007892811 1.295151362 0.330642989 1.279903479 0.048897115 0.011771547 0.02661057 3238232400 14520 29.61252 -94.955095 0.034016439 0.018162208 0.036318588 3.199813916 0 0 0.066628422 1.327965591 2.501598309 0.755300018 2.485196899 0.179869331 0.015146101 0.075542984 3238251600 14280 29.212586 -94.65501 0.039325976 0.03116054 0.064321129 3.073571283 0 0 0.069124207 1.43003168 3.414583479 0.940345407 3.392213348 0.409715953 0.019445524 0.074340546 3238276740 37800 29.682082 -95.007864 0.02114994 0.010310445 0.028355562 1.365848454 0 0 0.051112756 0.971736938 1.323632741 0.299911319 1.309880745 0.040869836 0.01335849 0.025639042 3238318500 14520 29.684567 -95.008224 0.041395033 0.023736922 0.045064881 1.436385798 0 0 0.047768146 1.018708501 2.53009629 0.474868243 2.5159818 0.195072159 0.008199327 0.032896264 3238338660 23400 29.68269 -95.008023 0.046858867 0.02240614 0.060401386 1.377025206 0 0 0.030786515 1.405624265 6.839330323 0.502787938 6.8124087 0.179247102 0.007991435 0.030961937 3238366080 34200 29.68217 -95.007844 0.051337302 0.015644428 0.014516698 1.175601851 0 0 0.027270358 1.092982469 3.272314278 0.460749065 3.263239085 0.218336968 0.006111422 0.060346568 3238404840 15480 29.68133 -95.009128 0.046431573 0.013556452 0.064626183 1.51717596 0 0 0.121164779 1.780365617 4.370692941 1.322626363 4.352016354 0.979229828 0.015646526 0.029967886 3238424820 14340 29.681234 -95.008242 0.057704986 0.022060644 0.035625761 1.567875075 0 0 0.06592338 2.121899536 3.922331106 0.688113302 3.910913669 0.39219416 0.025893922 0.032926316 3238454700 32520 29.68108 -95.008381 0.042424913 0.020566809 0.024343304 1.536782012 0 0 0.056464029 1.301891524 2.777685278 0.494402451 2.764013872 0.209433255 0.015581627 0.012456693 3238492140 14940 29.681353 -95.008709 0.064345056 0.014993023 0.096345881 1.639944074 0 0 0.177744588 1.934971254 4.778664362 1.462988593 4.757601493 1.162858656 0.016094484 0.026528773 3238510440 15900 29.68331 -94.986089 0.045452283 0.021827652 0.024988773 0.724823806 0 0 0.078915066 2.930748659 4.019743649 0.669181516 4.005002 0.346307344 0.045477416 0.04502126 3238536540 37800 29.32177 -94.40799 0.049385847 0.025279696 0.017271253 1.340114839 0 0.00384069 0.033547364 1.961637473 4.324471913 0.684928456 4.313137268 0.385485188 0.019256795 0.048472713 3238577940 17880 29.353084 -94.787299 0.057968598 0.015883509 0.021579395 0.911918861 0 0.000620891 0.065429445 2.061988754 3.851666208 0.577440615 3.838923746 0.304754433 0.028436786 0.030634739 3238599540 16140 29.68314 -94.98582 0.047546791 0.013715421 0.020221665 0.232507269 0 0 0.06019834 2.90717491 4.637986848 0.669548528 4.626437248 0.4298224 0.088075241 0.063025447 3238619760 39600 29.681198 -95.008742 0.035245602 0.008320939 0.02690512 0.393005374 0 0 0.05654044 1.89149142 5.19687944 0.358843523 5.184495253 0.196933969 0.063699153 0.020345033 3238670700 16200 29.388786 -94.811828 0.043296743 0.010626111 0.020606215 0.172080084 0.002306985 0 0.078296497 1.962486614 5.400429744 0.467818042 5.386955108 0.311012294 0.084973935 0.032387502 3238690320 11940 29.683232 -94.98559 0.030316473 0.006935645 0.039973287 0.136416421 0 0 0.08763418 1.230861124 5.021422035 0.411655162 5.007656501 0.324456355 0.107995691 0.054879443 3238710840 35640 29.282986 -94.544171 0.038732513 0.004999393 0.009940283 0.160292387 0 0 0.025747894 0.95901437 8.318570167 0.39575509 8.309866918 0.288346053 0.102114384 0.128019723 3239103000 12240 29.0062 -94.659142 0.033261945 0.004740267 0.026560801 0.96035257 0 0 0.036271053 1.140995196 3.573248864 0.332781191 3.562541523 0.080501657 0.039459524 0.036588139 3239118840 19800 29.006866 -95.100594 0.033405703 0.006813628 0.020562388 0.185366425 0 0 0.026938014 1.238303236 4.200349139 0.297844908 4.192211245 0.161873289 0.066390811 0.066009122 3239142960 35280 29.225448 -94.751235 0.022172963 0.007751876 0.01182613 0.780273003 0 0 0.019116138 1.077900487 3.062751877 0.317883204 3.055168411 0.138551917 0.031508622 0.038089364 3239181900 9180 28.578469 -95.859419 0.016130788 0.011561723 0.025518342 0.5497182 0 0 0.048489706 0.746704527 1.683978825 0.166971539 1.67581787 0.025448901 0.004370411 0.010204909 3239195100 25380 28.643936 -96.55506 0.028279094 0 0.01090317 0.047011941 0.001978051 0 0.028028124 0.195748873 2.034663997 0.039139611 2.027486046 0 0.015738406 0.003672295 3239226480 38100 28.738096 -95.113488 0.029718633 0.006203938 0.006670575 0.541244573 0 0 0.017252879 0.984034513 2.034633408 0.243881735 2.029910444 0.078286295 0.007418896 0.029554566 3239268600 8700 29.505786 -93.843908 0.019094628 0.002186067 0.026445961 0.099778355 0 0 0.034327948 0.523406957 1.725788555 0.153138472 1.714213141 0.074423187 0 0.038695621 3239288400 16980 29.293332 -94.564598 0.035064229 0.006935782 0.024580876 0.804572075 0 0 0.035191599 1.092610376 2.066670263 0.33120605 2.059306235 0.122865188 0.011302755 0.035874474 3239313300 37500 29.51315 -93.81359 0.030224638 0.007392902 0.008672432 0.655648529 0 0.000536071 0.017845792 0.72520126 1.58951773 0.243542261 1.576100611 0.081448003 0.007022526 0.032416193 3239355360 23640 29.45421 -93.92752 0.016389817 0.007518406 0.026787631 2.190654381 0 0.003213388 0.045570919 0.573935734 1.06247068 0.425190454 1.052322936 0.146393849 0.007187842 0.024666983 3239400600 36600 29.6819 -95.0075 0.035416458 0.016735756 0.010044187 3.291578094 0 0 0.042780345 1.134502851 2.202969806 0.716763153 2.190584529 0.232561023 0.018857515 0.066779281 3239441760 15840 29.682202 -95.00747 0.027551454 0.007626374 0.013564537 1.333520994 0 0 0.072225767 0.809007679 1.877076706 0.383473641 1.866010667 0.121209829 0.013852226 0.041388381 3239460660 16020 29.682118 -95.007452 0.024105346 0.007392925 0.164403281 1.327790224 0 0.029873452 0.070840934 1.23005738 1.296338377 0.448114548 1.260750363 0.148502207 0.018766656 0.044005893 3239482260 42060 29.68251 -95.00557 0.032030906 0.024346518 0.015173931 3.285620607 0 0.003140171 0.045173598 1.485178395 2.571176427 0.54075662 2.556073462 0.084841516 0.01903328 0.01946265 3239528100 15420 29.681207 -95.00915 0.020375665 0.018180411 0.032272635 3.26584187 0 0 0.112729371 1.344639288 1.204715052 0.842638868 1.185165136 0.323079078 0.014624719 0.028008036 3239547660 15720 29.68326 -94.985824 0.028285261 0.025427085 0.062329039 4.635058821 0 0.003391859 0.142445047 1.55726667 2.298150745 0.840280972 2.272830463 0.192414441 0.021786174 0.011441003 3239567460 43020 29.68348 -94.98574 0.035793567 0.041156181 0.055957862 4.694970813 0.002727804 0.004822367 0.083436695 1.325132486 2.395609443 1.299170083 2.375512622 0.644047113 0.018266542 0.026971159 3239622840 18180 28.951725 -94.769575 0.043920003 0.036111113 0.065610253 3.773516167 0 0.005396144 0.113087751 1.944714066 2.526416337 1.172185539 2.50698467 0.652370407 0.019822568 0.04434749 3239658960 37920 29.282205 -94.539575 0.028495881 0.022205271 0.032341026 2.784869513 0 0 0.078110087 2.097942311 2.191808601 0.940603075 2.179069038 0.547280809 0.019354093 0.038574106 3239700720 16860 28.456742 -94.79316 0.025614162 0.02322917 0.059750647 1.882401303 0 0 0.129605263 1.840887194 2.155368551 1.087742626 2.136917572 0.768473076 0.012219001 0.028475063 3239721480 22740 29.081586 -94.91647 0.044664723 0.016038037 0.030299442 0.461137881 0.004875886 0.0054078 0.15415777 4.396815671 6.807469595 0.810558345 6.790397046 0.562847757 0.14787231 0.048288997 3239748060 34740 29.114862 -94.94823 0.036302455 0.024030465 0.026040281 1.606855225 0 0.001613908 0.10899068 2.798695001 3.285010609 1.002415683 3.27171717 0.733670915 0.062423664 0.061253581 3239789100 8400 28.93667 -95.3315 0.029487171 0.005826503 0.103320504 0.275213598 0.006687812 0 0.195869295 0.379001348 2.876671151 0.196761003 2.856433163 0.172815292 0.091678757 0.006604214 3239804940 16980 29.271554 -94.681259 0.010233894 0.002228953 0.039934214 0.081763991 0.007779903 0.005775988 0.114682838 0.277493912 2.846533513 0.155256209 2.839873633 0.145097071 0.072023038 0.008216049 3239873040 15540 29.550994 -94.909732 0.046181122 0 0.050261343 0.063127536 0 0 0.115194178 0.052353846 3.043595972 0.081432806 3.031586731 0.075491559 0.078273572 0 3239893320 16800 29.085536 -94.999166 0.020947985 0 0.028330206 0.006628835 0.007744472 0 0.070879792 0.144534595 3.824252816 0.116774725 3.818542114 0.110889879 0.089240148 0.005683251 3239914260 41160 29.232708 -94.64671 0.017368076 0.000386056 0.012387314 0.01116012 0.006345516 0.000976233 0.044560163 0.213457822 3.924470683 0.122424522 3.919351199 0.11622505 0.08385843 0.010186993 3239964480 11040 29.55115 -94.9095 0.045975145 0 0.041992829 0.109937257 0.012339896 0.002300659 0.137391149 1.689539032 6.983810806 0.421459741 6.964404458 0.383616835 0.169202983 0.021479785 3239979420 16080 29.37753 -94.80624 0.031536135 0 0.033345978 0.250765594 0.014663541 0 0.099977419 0.983447508 11.94342235 0.258092286 11.93282237 0.196610991 0.243694085 0.00931484 3240006840 35460 29.682452 -95.005672 0.01752227 0.002001094 0.018635117 0.116388502 0.007709799 0.003910767 0.169380924 0.736798741 5.35632928 0.227170893 5.348692959 0.17690971 0.136765124 0.008234959 3240046440 14700 29.596376 -94.945631 0.036293961 0 0.036966071 0.156101067 0.014428084 0 0.101828325 0.800010255 7.297092226 0.193013816 7.284850013 0.146260713 0.127985592 0.009454639 3240064980 16200 29.544472 -94.905016 0.040953479 0 0.033509669 0.083472966 0.014094071 0.001435507 0.074111324 0.355104154 11.19177202 0.537675761 11.18387276 0.501764068 0.194184979 0.02188496 3240132960 14940 29.182669 -94.754297 0.041145185 0.000585261 0.030509169 0.010425806 0.012875734 0 0.076490845 0.146287942 13.5009969 1.493899593 13.48827472 1.446134811 0.122020041 0.028251757 3240153840 13800 29.141264 -94.501546 0.021242037 0.002366236 0.028672768 0.01615801 0.018591852 0 0.070039227 0.10829247 15.33460049 1.475464287 15.32788387 1.45960975 0.092066853 0.019142171 3240171660 43680 29.37611 -94.091246 0.016150411 0.000214713 0.010021411 0 0.012842496 0.002288031 0.035051156 0.019787105 12.67969662 1.066820215 12.67420605 1.059808212 0.184961461 0.031641252 3240221160 13440 28.401782 -95.705912 0.012216613 0.004008576 0.559714223 0.371063705 0.020822326 0.010323674 0.103219243 0.369393465 13.35450751 1.218211036 13.34669399 1.104403553 0.120209561 0.016220417 3240239160 16020 28.026886 -96.059766 0.020819255 0.000363061 0.031422389 0.008940367 0.012480207 0 0.047162704 0.538532297 13.11086637 1.623812271 13.09850018 1.537984886 0.069015547 0.0445169 3240259230 42390 28.9195 -95.235305 0.017601636 0.002549069 0 0.069255352 0.014791372 0.005533463 0.052349752 0.397669281 9.175134568 0.521214966 9.172074861 0.469822077 0.103060748 0.031695037 3240305220 16920 28.86543 -95.25233 0.050443975 0.005487629 0.005471583 0.281368737 0 0.000610971 0.101164553 0.568091801 7.132140393 0.376248066 7.125082653 0.305024018 0.136613081 0.012304953 3240404220 16260 29.732656 -95.276717 0.01767273 0.002285544 0.032006563 0.040125789 0.005488526 0 0.266972504 0.661117846 8.753007135 0.323309563 8.745279574 0.3198741 0.171737734 0.013756724 3240427620 47160 29.74997 -95.108092 0.020875167 0 0 0.094184811 0.003357873 0 0.286426552 0.777758489 9.471338209 0.43499951 9.463058625 0.41312891 0.22497748 0.024202514 3240477900 11640 29.749624 -95.107686 0.057437958 0.003250003 0.05252165 0.092911845 0 0.001401962 0.365187735 0.439069008 9.217730216 0.21989774 9.203056721 0.203351784 0.245810671 0.016519786 3240494820 18480 29.72503 -95.26817 0.038327166 0.00041019 0.083583417 0.17634342 0 0.001128024 0.422712753 1.055560924 8.707957821 0.365493754 8.695123394 0.347940579 0.24449912 0.028017287 3240518220 42420 29.683039 -95.007218 0.025003768 0 0.018939915 0.086073739 0.014367837 0 0.169276577 0.747136408 9.86887359 0.369566179 9.863179001 0.340305053 0.229885392 0.030954381 3240564240 13800 29.637397 -94.964605 0.027079689 0.001326905 0.029158808 0.146947935 0.014595953 0 0.183179205 0.615277624 7.826896799 0.255890879 7.82163475 0.236261408 0.197790052 0.04433893 3240583260 13500 29.63253 -94.96284 0.02884743 0.001195677 0.03020192 0.075836168 0.009524187 0.003477084 0.108530379 0.560429005 13.67768094 0.413485779 13.67119687 0.392075406 0.2453612 0.026259544 3240602460 44340 28.50499 -95.53515 0.01983531 0.00076958 0.006543731 1.331824778 0.003595512 0.004687819 0.024390314 0.713144341 8.266003261 0.68228707 8.259394691 0.413631877 0.125842917 0.060427356 3240674100 12240 29.68331 -95.00621 0.000389843 0 0.0321144 0.129427877 0 0 0.052509903 0.060698556 1.782050341 0.049765409 1.770422603 0.026045255 0.004502687 0 3240690480 43620 29.68304 -95.006666 0.016376861 0 0.004373962 0.509385551 0 0 0.031748626 0.387882816 4.473437241 0.242786625 4.466869292 0.14974376 0.051731456 0.01578285 END X SetScale/P x 0,1,"", StartDateTime; SetScale y 0,0,"dat", StartDateTime X Note StartDateTime, "ACF_PROJECT:TEXAQS2006;ACF_PLATFORM:RONALD_H_BROWN;ACF_DATA_TYPE:TIMESERIES-1D;ACF_VERSION:0;ACF_SUBMIT_DATE:01-MAR-2007;ACF_SOURCE:Quinn, Patricia K/NOAA-PMEL/Phone: 206-526-6892 /Address: 7600 Sand Pt. Wy. NE,Seattle,WA 98115 /email: patricia.k.quinn@noaa.gov" X SetScale/P x 0,1,"", Duration; SetScale y 0,0,"seconds", Duration X Note Duration, "ACF_PROJECT:TEXAQS2006;ACF_PLATFORM:RONALD_H_BROWN;ACF_DATA_TYPE:TIMESERIES-1D;ACF_VERSION:0;ACF_SUBMIT_DATE:01-MAR-2007;ACF_SOURCE:Quinn, Patricia K/NOAA-PMEL/Phone: 206-526-6892 /Address: 7600 Sand Pt. Wy. NE,Seattle,WA 98115 /email: patricia.k.quinn@noaa.gov" X SetScale/P x 0,1,"", LAT; SetScale y 0,0,"Deg", LAT X Note/NOCR LAT, "ACF_PROJECT:TEXAQS2006;" X Note/NOCR LAT, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR LAT, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR LAT, "ACF_VERSION:0;" X Note/NOCR LAT, "ACF_SUBMIT_DATE:01-MAR-2007;" X Note/NOCR LAT, "ACF_SOURCE:Quinn, Patricia K/NOAA-PMEL/Phone: 206-526-6892 /Address: 7600 Sand Pt. Wy. NE,Seattle,WA 98115 /email: patricia.k.quinn@noaa.gov;" X Note/NOCR LAT, "ACF_LEGAL_MIN:-90;" X Note/NOCR LAT, "ACF_LEGAL_MAX:90;" X Note/NOCR LAT, "ACF_UNITS:Deg;" X Note/NOCR LAT, "ACF_INSTRUMENT:GPS;" X Note/NOCR LAT, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact persons: Trish Quinn, patricia.k.quinn@noaa.gov-- Kristen Schulz, Kristen.schulz@noaa.gov Two-stage multi-jet cascade i" X Note/NOCR LAT, "mpactors (Berner et al., 1979) sampling air at 55 +/- 5% RH were (MSA-), Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 2 to 14 hours. The RH of the sampled air stream was measured a few" X Note/NOCR LAT, " inches upstream from the impactor. The 50% aerodynamic cutoff diameters, D50,aero, were 1.1 and 10 um. Submicron refers to particles with Daero < 1.1 um at 55% RH and supermicron refers to particle" X Note/NOCR LAT, "s with 1.1 um < Daero < 10 um at 55% RH. The impaction stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar " X Note/NOCR LAT, "films were used as the collection substrate in the impaction stage and a Millipore Fluoropore filter (1.0-um pore size) was used for the backup filter. Films were cleaned in an ultrasonic bath in 10%" X Note/NOCR LAT, " H2O2 for 30 min, rinsed in distilled, deionized water, and dried in an NH3- and SO2-free glove box. Filters and films were wetted with 1 mL of spectral grade methanol. An additional 5 mLs of distil" X Note/NOCR LAT, "led deionized water were added to the solution and the substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the s" X Note/NOCR LAT, "ubstrates was done in the glove box. Blank levels were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from N" X Note/NOCR LAT, "a+ concentrations and the ratio of sulfate to sodium in seawater. Concentrations are reported as ug/m3 at STP (25C and 1 atm). Berner et al., Sci. Total Environ., 13, 245 - 261, 1979. Quinn et al., J" X Note/NOCR LAT, ". Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR LAT, "ICARTT_DATA_SOURCE_DESCRIPTION:Aerosol Chemistry Data, Cations - collected with 2 stage impactors during TexAQS-GoMACCS 2006;" X Note/NOCR LAT, "ICARTT_TIME_DESCRIPTION:irregular time interval;" X Note/NOCR LAT, "ICARTT_BELOW_DETECTION_LEVEL_INDICATOR:0;" X Note/NOCR LAT, "ICARTT_VERSION_0:Initial version, no comments;" X Note/NOCR LAT, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate;" X Note/NOCR LAT, "ICARTT_MISSION_NAME:TEXAQS - GoMACCS 2006;" X Note/NOCR LAT, "ICARTT_LOCATION:Gulf of Mexeco;" X Note/NOCR LAT, "ICARTT_DM_CONTACT_INFO:J Johnson, email: james.e.johnson@noaa.gov, phone: 206-526-6355;" X Note/NOCR LAT, "ICARTT_PROJECT_INFO:TEXAQS GoMACCS 2006 Study-- July 27 - September 11, 2006;" X Note/NOCR LAT, "ICARTT_STIPULATIONS_ON_USE:Use of these data require prior ok from PI." X SetScale/P x 0,1,"", LONGT; SetScale y 0,0,"Deg", LONGT X Note/NOCR LONGT, "ACF_PROJECT:TEXAQS2006;" X Note/NOCR LONGT, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR LONGT, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR LONGT, "ACF_VERSION:0;" X Note/NOCR LONGT, "ACF_SUBMIT_DATE:01-MAR-2007;" X Note/NOCR LONGT, "ACF_SOURCE:Quinn, Patricia K/NOAA-PMEL/Phone: 206-526-6892 /Address: 7600 Sand Pt. Wy. NE,Seattle,WA 98115 /email: patricia.k.quinn@noaa.gov;" X Note/NOCR LONGT, "ACF_LEGAL_MIN:-180;" X Note/NOCR LONGT, "ACF_LEGAL_MAX:360;" X Note/NOCR LONGT, "ACF_UNITS:Deg;" X Note/NOCR LONGT, "ACF_INSTRUMENT:GPS;" X Note/NOCR LONGT, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact persons: Trish Quinn, patricia.k.quinn@noaa.gov-- Kristen Schulz, Kristen.schulz@noaa.gov Two-stage multi-jet cascade i" X Note/NOCR LONGT, "mpactors (Berner et al., 1979) sampling air at 55 +/- 5% RH were (MSA-), Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 2 to 14 hours. The RH of the sampled air stream was measured a few" X Note/NOCR LONGT, " inches upstream from the impactor. The 50% aerodynamic cutoff diameters, D50,aero, were 1.1 and 10 um. Submicron refers to particles with Daero < 1.1 um at 55% RH and supermicron refers to particle" X Note/NOCR LONGT, "s with 1.1 um < Daero < 10 um at 55% RH. The impaction stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar " X Note/NOCR LONGT, "films were used as the collection substrate in the impaction stage and a Millipore Fluoropore filter (1.0-um pore size) was used for the backup filter. Films were cleaned in an ultrasonic bath in 10%" X Note/NOCR LONGT, " H2O2 for 30 min, rinsed in distilled, deionized water, and dried in an NH3- and SO2-free glove box. Filters and films were wetted with 1 mL of spectral grade methanol. An additional 5 mLs of distil" X Note/NOCR LONGT, "led deionized water were added to the solution and the substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the s" X Note/NOCR LONGT, "ubstrates was done in the glove box. Blank levels were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from N" X Note/NOCR LONGT, "a+ concentrations and the ratio of sulfate to sodium in seawater. Concentrations are reported as ug/m3 at STP (25C and 1 atm). Berner et al., Sci. Total Environ., 13, 245 - 261, 1979. Quinn et al., J" X Note/NOCR LONGT, ". Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR LONGT, "ICARTT_DATA_SOURCE_DESCRIPTION:Aerosol Chemistry Data, Cations - collected with 2 stage impactors during TexAQS-GoMACCS 2006;" X Note/NOCR LONGT, "ICARTT_TIME_DESCRIPTION:irregular time interval;" X Note/NOCR LONGT, "ICARTT_BELOW_DETECTION_LEVEL_INDICATOR:0;" X Note/NOCR LONGT, "ICARTT_VERSION_0:Initial version, no comments;" X Note/NOCR LONGT, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate;" X Note/NOCR LONGT, "ICARTT_MISSION_NAME:TEXAQS - GoMACCS 2006;" X Note/NOCR LONGT, "ICARTT_LOCATION:Gulf of Mexeco;" X Note/NOCR LONGT, "ICARTT_DM_CONTACT_INFO:J Johnson, email: james.e.johnson@noaa.gov, phone: 206-526-6355;" X Note/NOCR LONGT, "ICARTT_PROJECT_INFO:TEXAQS GoMACCS 2006 Study-- July 27 - September 11, 2006;" X Note/NOCR LONGT, "ICARTT_STIPULATIONS_ON_USE:Use of these data require prior ok from PI." X SetScale/P x 0,1,"", subMSA; SetScale y 0,0,"ug/m3", subMSA X Note/NOCR subMSA, "ACF_PROJECT:TEXAQS2006;" X Note/NOCR subMSA, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR subMSA, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR subMSA, "ACF_VERSION:0;" X Note/NOCR subMSA, "ACF_SUBMIT_DATE:01-MAR-2007;" X Note/NOCR subMSA, "ACF_SOURCE:Quinn, Patricia K/NOAA-PMEL/Phone: 206-526-6892 /Address: 7600 Sand Pt. Wy. NE,Seattle,WA 98115 /email: patricia.k.quinn@noaa.gov;" X Note/NOCR subMSA, "ACF_LEGAL_MIN:0;" X Note/NOCR subMSA, "ACF_LEGAL_MAX:50;" X Note/NOCR subMSA, "ACF_UNITS:ug/m3;" X Note/NOCR subMSA, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR subMSA, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact persons: Trish Quinn, patricia.k.quinn@noaa.gov-- Kristen Schulz, Kristen.schulz@noaa.gov Two-stage multi-jet cascade i" X Note/NOCR subMSA, "mpactors (Berner et al., 1979) sampling air at 55 +/- 5% RH were (MSA-), Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 2 to 14 hours. The RH of the sampled air stream was measured a few" X Note/NOCR subMSA, " inches upstream from the impactor. The 50% aerodynamic cutoff diameters, D50,aero, were 1.1 and 10 um. Submicron refers to particles with Daero < 1.1 um at 55% RH and supermicron refers to particle" X Note/NOCR subMSA, "s with 1.1 um < Daero < 10 um at 55% RH. The impaction stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar " X Note/NOCR subMSA, "films were used as the collection substrate in the impaction stage and a Millipore Fluoropore filter (1.0-um pore size) was used for the backup filter. Films were cleaned in an ultrasonic bath in 10%" X Note/NOCR subMSA, " H2O2 for 30 min, rinsed in distilled, deionized water, and dried in an NH3- and SO2-free glove box. Filters and films were wetted with 1 mL of spectral grade methanol. An additional 5 mLs of distil" X Note/NOCR subMSA, "led deionized water were added to the solution and the substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the s" X Note/NOCR subMSA, "ubstrates was done in the glove box. Blank levels were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from N" X Note/NOCR subMSA, "a+ concentrations and the ratio of sulfate to sodium in seawater. Concentrations are reported as ug/m3 at STP (25C and 1 atm). Berner et al., Sci. Total Environ., 13, 245 - 261, 1979. Quinn et al., J" X Note/NOCR subMSA, ". Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR subMSA, "ICARTT_DATA_SOURCE_DESCRIPTION:Aerosol Chemistry Data, Cations - collected with 2 stage impactors during TexAQS-GoMACCS 2006;" X Note/NOCR subMSA, "ICARTT_TIME_DESCRIPTION:irregular time interval;" X Note/NOCR subMSA, "ICARTT_BELOW_DETECTION_LEVEL_INDICATOR:0;" X Note/NOCR subMSA, "ICARTT_VERSION_0:Initial version, no comments;" X Note/NOCR subMSA, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate;" X Note/NOCR subMSA, "ICARTT_MISSION_NAME:TEXAQS - GoMACCS 2006;" X Note/NOCR subMSA, "ICARTT_LOCATION:Gulf of Mexeco;" X Note/NOCR subMSA, "ICARTT_DM_CONTACT_INFO:J Johnson, email: james.e.johnson@noaa.gov, phone: 206-526-6355;" X Note/NOCR subMSA, "ICARTT_PROJECT_INFO:TEXAQS GoMACCS 2006 Study-- July 27 - September 11, 2006;" X Note/NOCR subMSA, "ICARTT_STIPULATIONS_ON_USE:Use of these data require prior ok from PI." X SetScale/P x 0,1,"", supMSA; SetScale y 0,0,"ug/m3", supMSA X Note/NOCR supMSA, "ACF_PROJECT:TEXAQS2006;" X Note/NOCR supMSA, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR supMSA, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR supMSA, "ACF_VERSION:0;" X Note/NOCR supMSA, "ACF_SUBMIT_DATE:01-MAR-2007;" X Note/NOCR supMSA, "ACF_SOURCE:Quinn, Patricia K/NOAA-PMEL/Phone: 206-526-6892 /Address: 7600 Sand Pt. Wy. NE,Seattle,WA 98115 /email: patricia.k.quinn@noaa.gov;" X Note/NOCR supMSA, "ACF_LEGAL_MIN:0;" X Note/NOCR supMSA, "ACF_LEGAL_MAX:50;" X Note/NOCR supMSA, "ACF_UNITS:ug/m3;" X Note/NOCR supMSA, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR supMSA, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact persons: Trish Quinn, patricia.k.quinn@noaa.gov-- Kristen Schulz, Kristen.schulz@noaa.gov Two-stage multi-jet cascade i" X Note/NOCR supMSA, "mpactors (Berner et al., 1979) sampling air at 55 +/- 5% RH were (MSA-), Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 2 to 14 hours. The RH of the sampled air stream was measured a few" X Note/NOCR supMSA, " inches upstream from the impactor. The 50% aerodynamic cutoff diameters, D50,aero, were 1.1 and 10 um. Submicron refers to particles with Daero < 1.1 um at 55% RH and supermicron refers to particle" X Note/NOCR supMSA, "s with 1.1 um < Daero < 10 um at 55% RH. The impaction stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar " X Note/NOCR supMSA, "films were used as the collection substrate in the impaction stage and a Millipore Fluoropore filter (1.0-um pore size) was used for the backup filter. Films were cleaned in an ultrasonic bath in 10%" X Note/NOCR supMSA, " H2O2 for 30 min, rinsed in distilled, deionized water, and dried in an NH3- and SO2-free glove box. Filters and films were wetted with 1 mL of spectral grade methanol. An additional 5 mLs of distil" X Note/NOCR supMSA, "led deionized water were added to the solution and the substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the s" X Note/NOCR supMSA, "ubstrates was done in the glove box. Blank levels were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from N" X Note/NOCR supMSA, "a+ concentrations and the ratio of sulfate to sodium in seawater. Concentrations are reported as ug/m3 at STP (25C and 1 atm). Berner et al., Sci. Total Environ., 13, 245 - 261, 1979. Quinn et al., J" X Note/NOCR supMSA, ". Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR supMSA, "ICARTT_DATA_SOURCE_DESCRIPTION:Aerosol Chemistry Data, Cations - collected with 2 stage impactors during TexAQS-GoMACCS 2006;" X Note/NOCR supMSA, "ICARTT_TIME_DESCRIPTION:irregular time interval;" X Note/NOCR supMSA, "ICARTT_BELOW_DETECTION_LEVEL_INDICATOR:0;" X Note/NOCR supMSA, "ICARTT_VERSION_0:Initial version, no comments;" X Note/NOCR supMSA, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate;" X Note/NOCR supMSA, "ICARTT_MISSION_NAME:TEXAQS - GoMACCS 2006;" X Note/NOCR supMSA, "ICARTT_LOCATION:Gulf of Mexeco;" X Note/NOCR supMSA, "ICARTT_DM_CONTACT_INFO:J Johnson, email: james.e.johnson@noaa.gov, phone: 206-526-6355;" X Note/NOCR supMSA, "ICARTT_PROJECT_INFO:TEXAQS GoMACCS 2006 Study-- July 27 - September 11, 2006;" X Note/NOCR supMSA, "ICARTT_STIPULATIONS_ON_USE:Use of these data require prior ok from PI." X SetScale/P x 0,1,"", subCl; SetScale y 0,0,"ug/m3", subCl X Note/NOCR subCl, "ACF_PROJECT:TEXAQS2006;" X Note/NOCR subCl, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR subCl, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR subCl, "ACF_VERSION:0;" X Note/NOCR subCl, "ACF_SUBMIT_DATE:01-MAR-2007;" X Note/NOCR subCl, "ACF_SOURCE:Quinn, Patricia K/NOAA-PMEL/Phone: 206-526-6892 /Address: 7600 Sand Pt. Wy. NE,Seattle,WA 98115 /email: patricia.k.quinn@noaa.gov;" X Note/NOCR subCl, "ACF_LEGAL_MIN:0;" X Note/NOCR subCl, "ACF_LEGAL_MAX:50;" X Note/NOCR subCl, "ACF_UNITS:ug/m3;" X Note/NOCR subCl, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR subCl, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact persons: Trish Quinn, patricia.k.quinn@noaa.gov-- Kristen Schulz, Kristen.schulz@noaa.gov Two-stage multi-jet cascade i" X Note/NOCR subCl, "mpactors (Berner et al., 1979) sampling air at 55 +/- 5% RH were (MSA-), Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 2 to 14 hours. The RH of the sampled air stream was measured a few" X Note/NOCR subCl, " inches upstream from the impactor. The 50% aerodynamic cutoff diameters, D50,aero, were 1.1 and 10 um. Submicron refers to particles with Daero < 1.1 um at 55% RH and supermicron refers to particle" X Note/NOCR subCl, "s with 1.1 um < Daero < 10 um at 55% RH. The impaction stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar " X Note/NOCR subCl, "films were used as the collection substrate in the impaction stage and a Millipore Fluoropore filter (1.0-um pore size) was used for the backup filter. Films were cleaned in an ultrasonic bath in 10%" X Note/NOCR subCl, " H2O2 for 30 min, rinsed in distilled, deionized water, and dried in an NH3- and SO2-free glove box. Filters and films were wetted with 1 mL of spectral grade methanol. An additional 5 mLs of distil" X Note/NOCR subCl, "led deionized water were added to the solution and the substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the s" X Note/NOCR subCl, "ubstrates was done in the glove box. Blank levels were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from N" X Note/NOCR subCl, "a+ concentrations and the ratio of sulfate to sodium in seawater. Concentrations are reported as ug/m3 at STP (25C and 1 atm). Berner et al., Sci. Total Environ., 13, 245 - 261, 1979. Quinn et al., J" X Note/NOCR subCl, ". Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR subCl, "ICARTT_DATA_SOURCE_DESCRIPTION:Aerosol Chemistry Data, Cations - collected with 2 stage impactors during TexAQS-GoMACCS 2006;" X Note/NOCR subCl, "ICARTT_TIME_DESCRIPTION:irregular time interval;" X Note/NOCR subCl, "ICARTT_BELOW_DETECTION_LEVEL_INDICATOR:0;" X Note/NOCR subCl, "ICARTT_VERSION_0:Initial version, no comments;" X Note/NOCR subCl, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate;" X Note/NOCR subCl, "ICARTT_MISSION_NAME:TEXAQS - GoMACCS 2006;" X Note/NOCR subCl, "ICARTT_LOCATION:Gulf of Mexeco;" X Note/NOCR subCl, "ICARTT_DM_CONTACT_INFO:J Johnson, email: james.e.johnson@noaa.gov, phone: 206-526-6355;" X Note/NOCR subCl, "ICARTT_PROJECT_INFO:TEXAQS GoMACCS 2006 Study-- July 27 - September 11, 2006;" X Note/NOCR subCl, "ICARTT_STIPULATIONS_ON_USE:Use of these data require prior ok from PI." X SetScale/P x 0,1,"", supCl; SetScale y 0,0,"ug/m3", supCl X Note/NOCR supCl, "ACF_PROJECT:TEXAQS2006;" X Note/NOCR supCl, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR supCl, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR supCl, "ACF_VERSION:0;" X Note/NOCR supCl, "ACF_SUBMIT_DATE:01-MAR-2007;" X Note/NOCR supCl, "ACF_SOURCE:Quinn, Patricia K/NOAA-PMEL/Phone: 206-526-6892 /Address: 7600 Sand Pt. Wy. NE,Seattle,WA 98115 /email: patricia.k.quinn@noaa.gov;" X Note/NOCR supCl, "ACF_LEGAL_MIN:0;" X Note/NOCR supCl, "ACF_LEGAL_MAX:50;" X Note/NOCR supCl, "ACF_UNITS:ug/m3;" X Note/NOCR supCl, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR supCl, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact persons: Trish Quinn, patricia.k.quinn@noaa.gov-- Kristen Schulz, Kristen.schulz@noaa.gov Two-stage multi-jet cascade i" X Note/NOCR supCl, "mpactors (Berner et al., 1979) sampling air at 55 +/- 5% RH were (MSA-), Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 2 to 14 hours. The RH of the sampled air stream was measured a few" X Note/NOCR supCl, " inches upstream from the impactor. The 50% aerodynamic cutoff diameters, D50,aero, were 1.1 and 10 um. Submicron refers to particles with Daero < 1.1 um at 55% RH and supermicron refers to particle" X Note/NOCR supCl, "s with 1.1 um < Daero < 10 um at 55% RH. The impaction stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar " X Note/NOCR supCl, "films were used as the collection substrate in the impaction stage and a Millipore Fluoropore filter (1.0-um pore size) was used for the backup filter. Films were cleaned in an ultrasonic bath in 10%" X Note/NOCR supCl, " H2O2 for 30 min, rinsed in distilled, deionized water, and dried in an NH3- and SO2-free glove box. Filters and films were wetted with 1 mL of spectral grade methanol. An additional 5 mLs of distil" X Note/NOCR supCl, "led deionized water were added to the solution and the substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the s" X Note/NOCR supCl, "ubstrates was done in the glove box. Blank levels were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from N" X Note/NOCR supCl, "a+ concentrations and the ratio of sulfate to sodium in seawater. Concentrations are reported as ug/m3 at STP (25C and 1 atm). Berner et al., Sci. Total Environ., 13, 245 - 261, 1979. Quinn et al., J" X Note/NOCR supCl, ". Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR supCl, "ICARTT_DATA_SOURCE_DESCRIPTION:Aerosol Chemistry Data, Cations - collected with 2 stage impactors during TexAQS-GoMACCS 2006;" X Note/NOCR supCl, "ICARTT_TIME_DESCRIPTION:irregular time interval;" X Note/NOCR supCl, "ICARTT_BELOW_DETECTION_LEVEL_INDICATOR:0;" X Note/NOCR supCl, "ICARTT_VERSION_0:Initial version, no comments;" X Note/NOCR supCl, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate;" X Note/NOCR supCl, "ICARTT_MISSION_NAME:TEXAQS - GoMACCS 2006;" X Note/NOCR supCl, "ICARTT_LOCATION:Gulf of Mexeco;" X Note/NOCR supCl, "ICARTT_DM_CONTACT_INFO:J Johnson, email: james.e.johnson@noaa.gov, phone: 206-526-6355;" X Note/NOCR supCl, "ICARTT_PROJECT_INFO:TEXAQS GoMACCS 2006 Study-- July 27 - September 11, 2006;" X Note/NOCR supCl, "ICARTT_STIPULATIONS_ON_USE:Use of these data require prior ok from PI." X SetScale/P x 0,1,"", subBr; SetScale y 0,0,"ug/m3", subBr X Note/NOCR subBr, "ACF_PROJECT:TEXAQS2006;" X Note/NOCR subBr, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR subBr, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR subBr, "ACF_VERSION:0;" X Note/NOCR subBr, "ACF_SUBMIT_DATE:01-MAR-2007;" X Note/NOCR subBr, "ACF_SOURCE:Quinn, Patricia K/NOAA-PMEL/Phone: 206-526-6892 /Address: 7600 Sand Pt. Wy. NE,Seattle,WA 98115 /email: patricia.k.quinn@noaa.gov;" X Note/NOCR subBr, "ACF_LEGAL_MIN:0;" X Note/NOCR subBr, "ACF_LEGAL_MAX:50;" X Note/NOCR subBr, "ACF_UNITS:ug/m3;" X Note/NOCR subBr, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR subBr, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact persons: Trish Quinn, patricia.k.quinn@noaa.gov-- Kristen Schulz, Kristen.schulz@noaa.gov Two-stage multi-jet cascade i" X Note/NOCR subBr, "mpactors (Berner et al., 1979) sampling air at 55 +/- 5% RH were (MSA-), Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 2 to 14 hours. The RH of the sampled air stream was measured a few" X Note/NOCR subBr, " inches upstream from the impactor. The 50% aerodynamic cutoff diameters, D50,aero, were 1.1 and 10 um. Submicron refers to particles with Daero < 1.1 um at 55% RH and supermicron refers to particle" X Note/NOCR subBr, "s with 1.1 um < Daero < 10 um at 55% RH. The impaction stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar " X Note/NOCR subBr, "films were used as the collection substrate in the impaction stage and a Millipore Fluoropore filter (1.0-um pore size) was used for the backup filter. Films were cleaned in an ultrasonic bath in 10%" X Note/NOCR subBr, " H2O2 for 30 min, rinsed in distilled, deionized water, and dried in an NH3- and SO2-free glove box. Filters and films were wetted with 1 mL of spectral grade methanol. An additional 5 mLs of distil" X Note/NOCR subBr, "led deionized water were added to the solution and the substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the s" X Note/NOCR subBr, "ubstrates was done in the glove box. Blank levels were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from N" X Note/NOCR subBr, "a+ concentrations and the ratio of sulfate to sodium in seawater. Concentrations are reported as ug/m3 at STP (25C and 1 atm). Berner et al., Sci. Total Environ., 13, 245 - 261, 1979. Quinn et al., J" X Note/NOCR subBr, ". Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR subBr, "ICARTT_DATA_SOURCE_DESCRIPTION:Aerosol Chemistry Data, Cations - collected with 2 stage impactors during TexAQS-GoMACCS 2006;" X Note/NOCR subBr, "ICARTT_TIME_DESCRIPTION:irregular time interval;" X Note/NOCR subBr, "ICARTT_BELOW_DETECTION_LEVEL_INDICATOR:0;" X Note/NOCR subBr, "ICARTT_VERSION_0:Initial version, no comments;" X Note/NOCR subBr, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate;" X Note/NOCR subBr, "ICARTT_MISSION_NAME:TEXAQS - GoMACCS 2006;" X Note/NOCR subBr, "ICARTT_LOCATION:Gulf of Mexeco;" X Note/NOCR subBr, "ICARTT_DM_CONTACT_INFO:J Johnson, email: james.e.johnson@noaa.gov, phone: 206-526-6355;" X Note/NOCR subBr, "ICARTT_PROJECT_INFO:TEXAQS GoMACCS 2006 Study-- July 27 - September 11, 2006;" X Note/NOCR subBr, "ICARTT_STIPULATIONS_ON_USE:Use of these data require prior ok from PI." X SetScale/P x 0,1,"", supBr; SetScale y 0,0,"ug/m3", supBr X Note/NOCR supBr, "ACF_PROJECT:TEXAQS2006;" X Note/NOCR supBr, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR supBr, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR supBr, "ACF_VERSION:0;" X Note/NOCR supBr, "ACF_SUBMIT_DATE:01-MAR-2007;" X Note/NOCR supBr, "ACF_SOURCE:Quinn, Patricia K/NOAA-PMEL/Phone: 206-526-6892 /Address: 7600 Sand Pt. Wy. NE,Seattle,WA 98115 /email: patricia.k.quinn@noaa.gov;" X Note/NOCR supBr, "ACF_LEGAL_MIN:0;" X Note/NOCR supBr, "ACF_LEGAL_MAX:50;" X Note/NOCR supBr, "ACF_UNITS:ug/m3;" X Note/NOCR supBr, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR supBr, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact persons: Trish Quinn, patricia.k.quinn@noaa.gov-- Kristen Schulz, Kristen.schulz@noaa.gov Two-stage multi-jet cascade i" X Note/NOCR supBr, "mpactors (Berner et al., 1979) sampling air at 55 +/- 5% RH were (MSA-), Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 2 to 14 hours. The RH of the sampled air stream was measured a few" X Note/NOCR supBr, " inches upstream from the impactor. The 50% aerodynamic cutoff diameters, D50,aero, were 1.1 and 10 um. Submicron refers to particles with Daero < 1.1 um at 55% RH and supermicron refers to particle" X Note/NOCR supBr, "s with 1.1 um < Daero < 10 um at 55% RH. The impaction stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar " X Note/NOCR supBr, "films were used as the collection substrate in the impaction stage and a Millipore Fluoropore filter (1.0-um pore size) was used for the backup filter. Films were cleaned in an ultrasonic bath in 10%" X Note/NOCR supBr, " H2O2 for 30 min, rinsed in distilled, deionized water, and dried in an NH3- and SO2-free glove box. Filters and films were wetted with 1 mL of spectral grade methanol. An additional 5 mLs of distil" X Note/NOCR supBr, "led deionized water were added to the solution and the substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the s" X Note/NOCR supBr, "ubstrates was done in the glove box. Blank levels were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from N" X Note/NOCR supBr, "a+ concentrations and the ratio of sulfate to sodium in seawater. Concentrations are reported as ug/m3 at STP (25C and 1 atm). Berner et al., Sci. Total Environ., 13, 245 - 261, 1979. Quinn et al., J" X Note/NOCR supBr, ". Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR supBr, "ICARTT_DATA_SOURCE_DESCRIPTION:Aerosol Chemistry Data, Cations - collected with 2 stage impactors during TexAQS-GoMACCS 2006;" X Note/NOCR supBr, "ICARTT_TIME_DESCRIPTION:irregular time interval;" X Note/NOCR supBr, "ICARTT_BELOW_DETECTION_LEVEL_INDICATOR:0;" X Note/NOCR supBr, "ICARTT_VERSION_0:Initial version, no comments;" X Note/NOCR supBr, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate;" X Note/NOCR supBr, "ICARTT_MISSION_NAME:TEXAQS - GoMACCS 2006;" X Note/NOCR supBr, "ICARTT_LOCATION:Gulf of Mexeco;" X Note/NOCR supBr, "ICARTT_DM_CONTACT_INFO:J Johnson, email: james.e.johnson@noaa.gov, phone: 206-526-6355;" X Note/NOCR supBr, "ICARTT_PROJECT_INFO:TEXAQS GoMACCS 2006 Study-- July 27 - September 11, 2006;" X Note/NOCR supBr, "ICARTT_STIPULATIONS_ON_USE:Use of these data require prior ok from PI." X SetScale/P x 0,1,"", subNO3; SetScale y 0,0,"ug/m3", subNO3 X Note/NOCR subNO3, "ACF_PROJECT:TEXAQS2006;" X Note/NOCR subNO3, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR subNO3, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR subNO3, "ACF_VERSION:0;" X Note/NOCR subNO3, "ACF_SUBMIT_DATE:01-MAR-2007;" X Note/NOCR subNO3, "ACF_SOURCE:Quinn, Patricia K/NOAA-PMEL/Phone: 206-526-6892 /Address: 7600 Sand Pt. Wy. NE,Seattle,WA 98115 /email: patricia.k.quinn@noaa.gov;" X Note/NOCR subNO3, "ACF_LEGAL_MIN:0;" X Note/NOCR subNO3, "ACF_LEGAL_MAX:50;" X Note/NOCR subNO3, "ACF_UNITS:ug/m3;" X Note/NOCR subNO3, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR subNO3, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact persons: Trish Quinn, patricia.k.quinn@noaa.gov-- Kristen Schulz, Kristen.schulz@noaa.gov Two-stage multi-jet cascade i" X Note/NOCR subNO3, "mpactors (Berner et al., 1979) sampling air at 55 +/- 5% RH were (MSA-), Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 2 to 14 hours. The RH of the sampled air stream was measured a few" X Note/NOCR subNO3, " inches upstream from the impactor. The 50% aerodynamic cutoff diameters, D50,aero, were 1.1 and 10 um. Submicron refers to particles with Daero < 1.1 um at 55% RH and supermicron refers to particle" X Note/NOCR subNO3, "s with 1.1 um < Daero < 10 um at 55% RH. The impaction stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar " X Note/NOCR subNO3, "films were used as the collection substrate in the impaction stage and a Millipore Fluoropore filter (1.0-um pore size) was used for the backup filter. Films were cleaned in an ultrasonic bath in 10%" X Note/NOCR subNO3, " H2O2 for 30 min, rinsed in distilled, deionized water, and dried in an NH3- and SO2-free glove box. Filters and films were wetted with 1 mL of spectral grade methanol. An additional 5 mLs of distil" X Note/NOCR subNO3, "led deionized water were added to the solution and the substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the s" X Note/NOCR subNO3, "ubstrates was done in the glove box. Blank levels were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from N" X Note/NOCR subNO3, "a+ concentrations and the ratio of sulfate to sodium in seawater. Concentrations are reported as ug/m3 at STP (25C and 1 atm). Berner et al., Sci. Total Environ., 13, 245 - 261, 1979. Quinn et al., J" X Note/NOCR subNO3, ". Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR subNO3, "ICARTT_DATA_SOURCE_DESCRIPTION:Aerosol Chemistry Data, Cations - collected with 2 stage impactors during TexAQS-GoMACCS 2006;" X Note/NOCR subNO3, "ICARTT_TIME_DESCRIPTION:irregular time interval;" X Note/NOCR subNO3, "ICARTT_BELOW_DETECTION_LEVEL_INDICATOR:0;" X Note/NOCR subNO3, "ICARTT_VERSION_0:Initial version, no comments;" X Note/NOCR subNO3, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate;" X Note/NOCR subNO3, "ICARTT_MISSION_NAME:TEXAQS - GoMACCS 2006;" X Note/NOCR subNO3, "ICARTT_LOCATION:Gulf of Mexeco;" X Note/NOCR subNO3, "ICARTT_DM_CONTACT_INFO:J Johnson, email: james.e.johnson@noaa.gov, phone: 206-526-6355;" X Note/NOCR subNO3, "ICARTT_PROJECT_INFO:TEXAQS GoMACCS 2006 Study-- July 27 - September 11, 2006;" X Note/NOCR subNO3, "ICARTT_STIPULATIONS_ON_USE:Use of these data require prior ok from PI." X SetScale/P x 0,1,"", supNO3; SetScale y 0,0,"ug/m3", supNO3 X Note/NOCR supNO3, "ACF_PROJECT:TEXAQS2006;" X Note/NOCR supNO3, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR supNO3, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR supNO3, "ACF_VERSION:0;" X Note/NOCR supNO3, "ACF_SUBMIT_DATE:01-MAR-2007;" X Note/NOCR supNO3, "ACF_SOURCE:Quinn, Patricia K/NOAA-PMEL/Phone: 206-526-6892 /Address: 7600 Sand Pt. Wy. NE,Seattle,WA 98115 /email: patricia.k.quinn@noaa.gov;" X Note/NOCR supNO3, "ACF_LEGAL_MIN:0;" X Note/NOCR supNO3, "ACF_LEGAL_MAX:50;" X Note/NOCR supNO3, "ACF_UNITS:ug/m3;" X Note/NOCR supNO3, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR supNO3, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact persons: Trish Quinn, patricia.k.quinn@noaa.gov-- Kristen Schulz, Kristen.schulz@noaa.gov Two-stage multi-jet cascade i" X Note/NOCR supNO3, "mpactors (Berner et al., 1979) sampling air at 55 +/- 5% RH were (MSA-), Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 2 to 14 hours. The RH of the sampled air stream was measured a few" X Note/NOCR supNO3, " inches upstream from the impactor. The 50% aerodynamic cutoff diameters, D50,aero, were 1.1 and 10 um. Submicron refers to particles with Daero < 1.1 um at 55% RH and supermicron refers to particle" X Note/NOCR supNO3, "s with 1.1 um < Daero < 10 um at 55% RH. The impaction stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar " X Note/NOCR supNO3, "films were used as the collection substrate in the impaction stage and a Millipore Fluoropore filter (1.0-um pore size) was used for the backup filter. Films were cleaned in an ultrasonic bath in 10%" X Note/NOCR supNO3, " H2O2 for 30 min, rinsed in distilled, deionized water, and dried in an NH3- and SO2-free glove box. Filters and films were wetted with 1 mL of spectral grade methanol. An additional 5 mLs of distil" X Note/NOCR supNO3, "led deionized water were added to the solution and the substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the s" X Note/NOCR supNO3, "ubstrates was done in the glove box. Blank levels were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from N" X Note/NOCR supNO3, "a+ concentrations and the ratio of sulfate to sodium in seawater. Concentrations are reported as ug/m3 at STP (25C and 1 atm). Berner et al., Sci. Total Environ., 13, 245 - 261, 1979. Quinn et al., J" X Note/NOCR supNO3, ". Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR supNO3, "ICARTT_DATA_SOURCE_DESCRIPTION:Aerosol Chemistry Data, Cations - collected with 2 stage impactors during TexAQS-GoMACCS 2006;" X Note/NOCR supNO3, "ICARTT_TIME_DESCRIPTION:irregular time interval;" X Note/NOCR supNO3, "ICARTT_BELOW_DETECTION_LEVEL_INDICATOR:0;" X Note/NOCR supNO3, "ICARTT_VERSION_0:Initial version, no comments;" X Note/NOCR supNO3, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate;" X Note/NOCR supNO3, "ICARTT_MISSION_NAME:TEXAQS - GoMACCS 2006;" X Note/NOCR supNO3, "ICARTT_LOCATION:Gulf of Mexeco;" X Note/NOCR supNO3, "ICARTT_DM_CONTACT_INFO:J Johnson, email: james.e.johnson@noaa.gov, phone: 206-526-6355;" X Note/NOCR supNO3, "ICARTT_PROJECT_INFO:TEXAQS GoMACCS 2006 Study-- July 27 - September 11, 2006;" X Note/NOCR supNO3, "ICARTT_STIPULATIONS_ON_USE:Use of these data require prior ok from PI." X SetScale/P x 0,1,"", subSO4; SetScale y 0,0,"ug/m3", subSO4 X Note/NOCR subSO4, "ACF_PROJECT:TEXAQS2006;" X Note/NOCR subSO4, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR subSO4, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR subSO4, "ACF_VERSION:0;" X Note/NOCR subSO4, "ACF_SUBMIT_DATE:01-MAR-2007;" X Note/NOCR subSO4, "ACF_SOURCE:Quinn, Patricia K/NOAA-PMEL/Phone: 206-526-6892 /Address: 7600 Sand Pt. Wy. NE,Seattle,WA 98115 /email: patricia.k.quinn@noaa.gov;" X Note/NOCR subSO4, "ACF_LEGAL_MIN:0;" X Note/NOCR subSO4, "ACF_LEGAL_MAX:50;" X Note/NOCR subSO4, "ACF_UNITS:ug/m3;" X Note/NOCR subSO4, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR subSO4, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact persons: Trish Quinn, patricia.k.quinn@noaa.gov-- Kristen Schulz, Kristen.schulz@noaa.gov Two-stage multi-jet cascade i" X Note/NOCR subSO4, "mpactors (Berner et al., 1979) sampling air at 55 +/- 5% RH were (MSA-), Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 2 to 14 hours. The RH of the sampled air stream was measured a few" X Note/NOCR subSO4, " inches upstream from the impactor. The 50% aerodynamic cutoff diameters, D50,aero, were 1.1 and 10 um. Submicron refers to particles with Daero < 1.1 um at 55% RH and supermicron refers to particle" X Note/NOCR subSO4, "s with 1.1 um < Daero < 10 um at 55% RH. The impaction stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar " X Note/NOCR subSO4, "films were used as the collection substrate in the impaction stage and a Millipore Fluoropore filter (1.0-um pore size) was used for the backup filter. Films were cleaned in an ultrasonic bath in 10%" X Note/NOCR subSO4, " H2O2 for 30 min, rinsed in distilled, deionized water, and dried in an NH3- and SO2-free glove box. Filters and films were wetted with 1 mL of spectral grade methanol. An additional 5 mLs of distil" X Note/NOCR subSO4, "led deionized water were added to the solution and the substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the s" X Note/NOCR subSO4, "ubstrates was done in the glove box. Blank levels were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from N" X Note/NOCR subSO4, "a+ concentrations and the ratio of sulfate to sodium in seawater. Concentrations are reported as ug/m3 at STP (25C and 1 atm). Berner et al., Sci. Total Environ., 13, 245 - 261, 1979. Quinn et al., J" X Note/NOCR subSO4, ". Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR subSO4, "ICARTT_DATA_SOURCE_DESCRIPTION:Aerosol Chemistry Data, Cations - collected with 2 stage impactors during TexAQS-GoMACCS 2006;" X Note/NOCR subSO4, "ICARTT_TIME_DESCRIPTION:irregular time interval;" X Note/NOCR subSO4, "ICARTT_BELOW_DETECTION_LEVEL_INDICATOR:0;" X Note/NOCR subSO4, "ICARTT_VERSION_0:Initial version, no comments;" X Note/NOCR subSO4, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate;" X Note/NOCR subSO4, "ICARTT_MISSION_NAME:TEXAQS - GoMACCS 2006;" X Note/NOCR subSO4, "ICARTT_LOCATION:Gulf of Mexeco;" X Note/NOCR subSO4, "ICARTT_DM_CONTACT_INFO:J Johnson, email: james.e.johnson@noaa.gov, phone: 206-526-6355;" X Note/NOCR subSO4, "ICARTT_PROJECT_INFO:TEXAQS GoMACCS 2006 Study-- July 27 - September 11, 2006;" X Note/NOCR subSO4, "ICARTT_STIPULATIONS_ON_USE:Use of these data require prior ok from PI." X SetScale/P x 0,1,"", supSO4; SetScale y 0,0,"ug/m3", supSO4 X Note/NOCR supSO4, "ACF_PROJECT:TEXAQS2006;" X Note/NOCR supSO4, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR supSO4, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR supSO4, "ACF_VERSION:0;" X Note/NOCR supSO4, "ACF_SUBMIT_DATE:01-MAR-2007;" X Note/NOCR supSO4, "ACF_SOURCE:Quinn, Patricia K/NOAA-PMEL/Phone: 206-526-6892 /Address: 7600 Sand Pt. Wy. NE,Seattle,WA 98115 /email: patricia.k.quinn@noaa.gov;" X Note/NOCR supSO4, "ACF_LEGAL_MIN:0;" X Note/NOCR supSO4, "ACF_LEGAL_MAX:50;" X Note/NOCR supSO4, "ACF_UNITS:ug/m3;" X Note/NOCR supSO4, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR supSO4, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact persons: Trish Quinn, patricia.k.quinn@noaa.gov-- Kristen Schulz, Kristen.schulz@noaa.gov Two-stage multi-jet cascade i" X Note/NOCR supSO4, "mpactors (Berner et al., 1979) sampling air at 55 +/- 5% RH were (MSA-), Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 2 to 14 hours. The RH of the sampled air stream was measured a few" X Note/NOCR supSO4, " inches upstream from the impactor. The 50% aerodynamic cutoff diameters, D50,aero, were 1.1 and 10 um. Submicron refers to particles with Daero < 1.1 um at 55% RH and supermicron refers to particle" X Note/NOCR supSO4, "s with 1.1 um < Daero < 10 um at 55% RH. The impaction stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar " X Note/NOCR supSO4, "films were used as the collection substrate in the impaction stage and a Millipore Fluoropore filter (1.0-um pore size) was used for the backup filter. Films were cleaned in an ultrasonic bath in 10%" X Note/NOCR supSO4, " H2O2 for 30 min, rinsed in distilled, deionized water, and dried in an NH3- and SO2-free glove box. Filters and films were wetted with 1 mL of spectral grade methanol. An additional 5 mLs of distil" X Note/NOCR supSO4, "led deionized water were added to the solution and the substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the s" X Note/NOCR supSO4, "ubstrates was done in the glove box. Blank levels were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from N" X Note/NOCR supSO4, "a+ concentrations and the ratio of sulfate to sodium in seawater. Concentrations are reported as ug/m3 at STP (25C and 1 atm). Berner et al., Sci. Total Environ., 13, 245 - 261, 1979. Quinn et al., J" X Note/NOCR supSO4, ". Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR supSO4, "ICARTT_DATA_SOURCE_DESCRIPTION:Aerosol Chemistry Data, Cations - collected with 2 stage impactors during TexAQS-GoMACCS 2006;" X Note/NOCR supSO4, "ICARTT_TIME_DESCRIPTION:irregular time interval;" X Note/NOCR supSO4, "ICARTT_BELOW_DETECTION_LEVEL_INDICATOR:0;" X Note/NOCR supSO4, "ICARTT_VERSION_0:Initial version, no comments;" X Note/NOCR supSO4, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate;" X Note/NOCR supSO4, "ICARTT_MISSION_NAME:TEXAQS - GoMACCS 2006;" X Note/NOCR supSO4, "ICARTT_LOCATION:Gulf of Mexeco;" X Note/NOCR supSO4, "ICARTT_DM_CONTACT_INFO:J Johnson, email: james.e.johnson@noaa.gov, phone: 206-526-6355;" X Note/NOCR supSO4, "ICARTT_PROJECT_INFO:TEXAQS GoMACCS 2006 Study-- July 27 - September 11, 2006;" X Note/NOCR supSO4, "ICARTT_STIPULATIONS_ON_USE:Use of these data require prior ok from PI." X SetScale/P x 0,1,"", subnssSO4; SetScale y 0,0,"ug/m3", subnssSO4 X Note/NOCR subnssSO4, "ACF_PROJECT:TEXAQS2006;" X Note/NOCR subnssSO4, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR subnssSO4, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR subnssSO4, "ACF_VERSION:0;" X Note/NOCR subnssSO4, "ACF_SUBMIT_DATE:01-MAR-2007;" X Note/NOCR subnssSO4, "ACF_SOURCE:Quinn, Patricia K/NOAA-PMEL/Phone: 206-526-6892 /Address: 7600 Sand Pt. Wy. NE,Seattle,WA 98115 /email: patricia.k.quinn@noaa.gov;" X Note/NOCR subnssSO4, "ACF_LEGAL_MIN:0;" X Note/NOCR subnssSO4, "ACF_LEGAL_MAX:50;" X Note/NOCR subnssSO4, "ACF_UNITS:ug/m3;" X Note/NOCR subnssSO4, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR subnssSO4, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact persons: Trish Quinn, patricia.k.quinn@noaa.gov-- Kristen Schulz, Kristen.schulz@noaa.gov Two-stage multi-jet cascade i" X Note/NOCR subnssSO4, "mpactors (Berner et al., 1979) sampling air at 55 +/- 5% RH were (MSA-), Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 2 to 14 hours. The RH of the sampled air stream was measured a few" X Note/NOCR subnssSO4, " inches upstream from the impactor. The 50% aerodynamic cutoff diameters, D50,aero, were 1.1 and 10 um. Submicron refers to particles with Daero < 1.1 um at 55% RH and supermicron refers to particle" X Note/NOCR subnssSO4, "s with 1.1 um < Daero < 10 um at 55% RH. The impaction stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar " X Note/NOCR subnssSO4, "films were used as the collection substrate in the impaction stage and a Millipore Fluoropore filter (1.0-um pore size) was used for the backup filter. Films were cleaned in an ultrasonic bath in 10%" X Note/NOCR subnssSO4, " H2O2 for 30 min, rinsed in distilled, deionized water, and dried in an NH3- and SO2-free glove box. Filters and films were wetted with 1 mL of spectral grade methanol. An additional 5 mLs of distil" X Note/NOCR subnssSO4, "led deionized water were added to the solution and the substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the s" X Note/NOCR subnssSO4, "ubstrates was done in the glove box. Blank levels were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from N" X Note/NOCR subnssSO4, "a+ concentrations and the ratio of sulfate to sodium in seawater. Concentrations are reported as ug/m3 at STP (25C and 1 atm). Berner et al., Sci. Total Environ., 13, 245 - 261, 1979. Quinn et al., J" X Note/NOCR subnssSO4, ". Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR subnssSO4, "ICARTT_DATA_SOURCE_DESCRIPTION:Aerosol Chemistry Data, Cations - collected with 2 stage impactors during TexAQS-GoMACCS 2006;" X Note/NOCR subnssSO4, "ICARTT_TIME_DESCRIPTION:irregular time interval;" X Note/NOCR subnssSO4, "ICARTT_BELOW_DETECTION_LEVEL_INDICATOR:0;" X Note/NOCR subnssSO4, "ICARTT_VERSION_0:Initial version, no comments;" X Note/NOCR subnssSO4, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate;" X Note/NOCR subnssSO4, "ICARTT_MISSION_NAME:TEXAQS - GoMACCS 2006;" X Note/NOCR subnssSO4, "ICARTT_LOCATION:Gulf of Mexeco;" X Note/NOCR subnssSO4, "ICARTT_DM_CONTACT_INFO:J Johnson, email: james.e.johnson@noaa.gov, phone: 206-526-6355;" X Note/NOCR subnssSO4, "ICARTT_PROJECT_INFO:TEXAQS GoMACCS 2006 Study-- July 27 - September 11, 2006;" X Note/NOCR subnssSO4, "ICARTT_STIPULATIONS_ON_USE:Use of these data require prior ok from PI." X SetScale/P x 0,1,"", supnssSO4; SetScale y 0,0,"ug/m3", supnssSO4 X Note/NOCR supnssSO4, "ACF_PROJECT:TEXAQS2006;" X Note/NOCR supnssSO4, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR supnssSO4, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR supnssSO4, "ACF_VERSION:0;" X Note/NOCR supnssSO4, "ACF_SUBMIT_DATE:01-MAR-2007;" X Note/NOCR supnssSO4, "ACF_SOURCE:Quinn, Patricia K/NOAA-PMEL/Phone: 206-526-6892 /Address: 7600 Sand Pt. Wy. NE,Seattle,WA 98115 /email: patricia.k.quinn@noaa.gov;" X Note/NOCR supnssSO4, "ACF_LEGAL_MIN:0;" X Note/NOCR supnssSO4, "ACF_LEGAL_MAX:50;" X Note/NOCR supnssSO4, "ACF_UNITS:ug/m3;" X Note/NOCR supnssSO4, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR supnssSO4, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact persons: Trish Quinn, patricia.k.quinn@noaa.gov-- Kristen Schulz, Kristen.schulz@noaa.gov Two-stage multi-jet cascade i" X Note/NOCR supnssSO4, "mpactors (Berner et al., 1979) sampling air at 55 +/- 5% RH were (MSA-), Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 2 to 14 hours. The RH of the sampled air stream was measured a few" X Note/NOCR supnssSO4, " inches upstream from the impactor. The 50% aerodynamic cutoff diameters, D50,aero, were 1.1 and 10 um. Submicron refers to particles with Daero < 1.1 um at 55% RH and supermicron refers to particle" X Note/NOCR supnssSO4, "s with 1.1 um < Daero < 10 um at 55% RH. The impaction stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar " X Note/NOCR supnssSO4, "films were used as the collection substrate in the impaction stage and a Millipore Fluoropore filter (1.0-um pore size) was used for the backup filter. Films were cleaned in an ultrasonic bath in 10%" X Note/NOCR supnssSO4, " H2O2 for 30 min, rinsed in distilled, deionized water, and dried in an NH3- and SO2-free glove box. Filters and films were wetted with 1 mL of spectral grade methanol. An additional 5 mLs of distil" X Note/NOCR supnssSO4, "led deionized water were added to the solution and the substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the s" X Note/NOCR supnssSO4, "ubstrates was done in the glove box. Blank levels were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from N" X Note/NOCR supnssSO4, "a+ concentrations and the ratio of sulfate to sodium in seawater. Concentrations are reported as ug/m3 at STP (25C and 1 atm). Berner et al., Sci. Total Environ., 13, 245 - 261, 1979. Quinn et al., J" X Note/NOCR supnssSO4, ". Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR supnssSO4, "ICARTT_DATA_SOURCE_DESCRIPTION:Aerosol Chemistry Data, Cations - collected with 2 stage impactors during TexAQS-GoMACCS 2006;" X Note/NOCR supnssSO4, "ICARTT_TIME_DESCRIPTION:irregular time interval;" X Note/NOCR supnssSO4, "ICARTT_BELOW_DETECTION_LEVEL_INDICATOR:0;" X Note/NOCR supnssSO4, "ICARTT_VERSION_0:Initial version, no comments;" X Note/NOCR supnssSO4, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate;" X Note/NOCR supnssSO4, "ICARTT_MISSION_NAME:TEXAQS - GoMACCS 2006;" X Note/NOCR supnssSO4, "ICARTT_LOCATION:Gulf of Mexeco;" X Note/NOCR supnssSO4, "ICARTT_DM_CONTACT_INFO:J Johnson, email: james.e.johnson@noaa.gov, phone: 206-526-6355;" X Note/NOCR supnssSO4, "ICARTT_PROJECT_INFO:TEXAQS GoMACCS 2006 Study-- July 27 - September 11, 2006;" X Note/NOCR supnssSO4, "ICARTT_STIPULATIONS_ON_USE:Use of these data require prior ok from PI." X SetScale/P x 0,1,"", subOxalate; SetScale y 0,0,"ug/m3", subOxalate X Note/NOCR subOxalate, "ACF_PROJECT:TEXAQS2006;" X Note/NOCR subOxalate, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR subOxalate, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR subOxalate, "ACF_VERSION:0;" X Note/NOCR subOxalate, "ACF_SUBMIT_DATE:01-MAR-2007;" X Note/NOCR subOxalate, "ACF_SOURCE:Quinn, Patricia K/NOAA-PMEL/Phone: 206-526-6892 /Address: 7600 Sand Pt. Wy. NE,Seattle,WA 98115 /email: patricia.k.quinn@noaa.gov;" X Note/NOCR subOxalate, "ACF_LEGAL_MIN:0;" X Note/NOCR subOxalate, "ACF_LEGAL_MAX:50;" X Note/NOCR subOxalate, "ACF_UNITS:ug/m3;" X Note/NOCR subOxalate, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR subOxalate, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact persons: Trish Quinn, patricia.k.quinn@noaa.gov-- Kristen Schulz, Kristen.schulz@noaa.gov Two-stage multi-jet cascade i" X Note/NOCR subOxalate, "mpactors (Berner et al., 1979) sampling air at 55 +/- 5% RH were (MSA-), Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 2 to 14 hours. The RH of the sampled air stream was measured a few" X Note/NOCR subOxalate, " inches upstream from the impactor. The 50% aerodynamic cutoff diameters, D50,aero, were 1.1 and 10 um. Submicron refers to particles with Daero < 1.1 um at 55% RH and supermicron refers to particle" X Note/NOCR subOxalate, "s with 1.1 um < Daero < 10 um at 55% RH. The impaction stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar " X Note/NOCR subOxalate, "films were used as the collection substrate in the impaction stage and a Millipore Fluoropore filter (1.0-um pore size) was used for the backup filter. Films were cleaned in an ultrasonic bath in 10%" X Note/NOCR subOxalate, " H2O2 for 30 min, rinsed in distilled, deionized water, and dried in an NH3- and SO2-free glove box. Filters and films were wetted with 1 mL of spectral grade methanol. An additional 5 mLs of distil" X Note/NOCR subOxalate, "led deionized water were added to the solution and the substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the s" X Note/NOCR subOxalate, "ubstrates was done in the glove box. Blank levels were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from N" X Note/NOCR subOxalate, "a+ concentrations and the ratio of sulfate to sodium in seawater. Concentrations are reported as ug/m3 at STP (25C and 1 atm). Berner et al., Sci. Total Environ., 13, 245 - 261, 1979. Quinn et al., J" X Note/NOCR subOxalate, ". Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR subOxalate, "ICARTT_DATA_SOURCE_DESCRIPTION:Aerosol Chemistry Data, Cations - collected with 2 stage impactors during TexAQS-GoMACCS 2006;" X Note/NOCR subOxalate, "ICARTT_TIME_DESCRIPTION:irregular time interval;" X Note/NOCR subOxalate, "ICARTT_BELOW_DETECTION_LEVEL_INDICATOR:0;" X Note/NOCR subOxalate, "ICARTT_VERSION_0:Initial version, no comments;" X Note/NOCR subOxalate, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate;" X Note/NOCR subOxalate, "ICARTT_MISSION_NAME:TEXAQS - GoMACCS 2006;" X Note/NOCR subOxalate, "ICARTT_LOCATION:Gulf of Mexeco;" X Note/NOCR subOxalate, "ICARTT_DM_CONTACT_INFO:J Johnson, email: james.e.johnson@noaa.gov, phone: 206-526-6355;" X Note/NOCR subOxalate, "ICARTT_PROJECT_INFO:TEXAQS GoMACCS 2006 Study-- July 27 - September 11, 2006;" X Note/NOCR subOxalate, "ICARTT_STIPULATIONS_ON_USE:Use of these data require prior ok from PI." X SetScale/P x 0,1,"", supOxalate; SetScale y 0,0,"ug/m3", supOxalate X Note/NOCR supOxalate, "ACF_PROJECT:TEXAQS2006;" X Note/NOCR supOxalate, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR supOxalate, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR supOxalate, "ACF_VERSION:0;" X Note/NOCR supOxalate, "ACF_SUBMIT_DATE:01-MAR-2007;" X Note/NOCR supOxalate, "ACF_SOURCE:Quinn, Patricia K/NOAA-PMEL/Phone: 206-526-6892 /Address: 7600 Sand Pt. Wy. NE,Seattle,WA 98115 /email: patricia.k.quinn@noaa.gov;" X Note/NOCR supOxalate, "ACF_LEGAL_MIN:0;" X Note/NOCR supOxalate, "ACF_LEGAL_MAX:50;" X Note/NOCR supOxalate, "ACF_UNITS:ug/m3;" X Note/NOCR supOxalate, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR supOxalate, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact persons: Trish Quinn, patricia.k.quinn@noaa.gov-- Kristen Schulz, Kristen.schulz@noaa.gov Two-stage multi-jet cascade i" X Note/NOCR supOxalate, "mpactors (Berner et al., 1979) sampling air at 55 +/- 5% RH were (MSA-), Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 2 to 14 hours. The RH of the sampled air stream was measured a few" X Note/NOCR supOxalate, " inches upstream from the impactor. The 50% aerodynamic cutoff diameters, D50,aero, were 1.1 and 10 um. Submicron refers to particles with Daero < 1.1 um at 55% RH and supermicron refers to particle" X Note/NOCR supOxalate, "s with 1.1 um < Daero < 10 um at 55% RH. The impaction stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar " X Note/NOCR supOxalate, "films were used as the collection substrate in the impaction stage and a Millipore Fluoropore filter (1.0-um pore size) was used for the backup filter. Films were cleaned in an ultrasonic bath in 10%" X Note/NOCR supOxalate, " H2O2 for 30 min, rinsed in distilled, deionized water, and dried in an NH3- and SO2-free glove box. Filters and films were wetted with 1 mL of spectral grade methanol. An additional 5 mLs of distil" X Note/NOCR supOxalate, "led deionized water were added to the solution and the substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the s" X Note/NOCR supOxalate, "ubstrates was done in the glove box. Blank levels were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from N" X Note/NOCR supOxalate, "a+ concentrations and the ratio of sulfate to sodium in seawater. Concentrations are reported as ug/m3 at STP (25C and 1 atm). Berner et al., Sci. Total Environ., 13, 245 - 261, 1979. Quinn et al., J" X Note/NOCR supOxalate, ". Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR supOxalate, "ICARTT_DATA_SOURCE_DESCRIPTION:Aerosol Chemistry Data, Cations - collected with 2 stage impactors during TexAQS-GoMACCS 2006;" X Note/NOCR supOxalate, "ICARTT_TIME_DESCRIPTION:irregular time interval;" X Note/NOCR supOxalate, "ICARTT_BELOW_DETECTION_LEVEL_INDICATOR:0;" X Note/NOCR supOxalate, "ICARTT_VERSION_0:Initial version, no comments;" X Note/NOCR supOxalate, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate;" X Note/NOCR supOxalate, "ICARTT_MISSION_NAME:TEXAQS - GoMACCS 2006;" X Note/NOCR supOxalate, "ICARTT_LOCATION:Gulf of Mexeco;" X Note/NOCR supOxalate, "ICARTT_DM_CONTACT_INFO:J Johnson, email: james.e.johnson@noaa.gov, phone: 206-526-6355;" X Note/NOCR supOxalate, "ICARTT_PROJECT_INFO:TEXAQS GoMACCS 2006 Study-- July 27 - September 11, 2006;" X Note/NOCR supOxalate, "ICARTT_STIPULATIONS_ON_USE:Use of these data require prior ok from PI."