IGOR WAVES/D StartDateTime Duration LAT LONGT subNa supNa subNH4 supNH4 subK supK subMg supMg subCa supCa BEGIN 3109437720 55800 36.577 -74.196 0.038543643 1.655907459 0.167832062 0.003695896 0.004899695 0.0600685 0.005184615 0.174593718 0.00487167 0.032746725 3109498380 11580 38.649 -72.909 0.046261421 1.77807947 0.659640644 0.004181734 0.011915158 0.071630075 0.009750753 0.164836623 0.00898556 0.032770163 3109544280 25920 40.19 -73.239 0.022216144 0.558554926 0.479259934 0.009259824 0.01200535 0.015314643 0.00215801 0.048289861 0.000488392 0.01066408 3109582080 18600 40.492 -73.875 0.016616309 0.198924007 2.419989383 0.120812192 0.046466984 0.014151098 0.002192859 0.024270256 0.013635875 0.0367367 3109604940 19680 40.495 -73.876 0.046658633 0.952312141 3.852025973 0.033123729 0.052484173 0.035039651 0.004100963 0.092063029 0.015466875 0.085643702 3109662420 18300 40.211 -73.404 0.010465873 0.42721876 0.722298055 0.001513975 0.055786161 0.018876074 0.004545398 0.041932942 0.036420476 0.084240906 3109687140 13620 40.317 -73.825 0 0.221711081 0.039457321 0 0 0.008310081 0 0.01925013 0.00211837 0.025739463 3109711080 33780 40.38 -71.841 0.012081039 0.304572355 0.266767245 0 0.015817213 0.014887745 0.002132825 0.026575575 0.008672993 0.016786001 3109748100 18360 40.423 -69.594 0.01650681 0.21696659 0.286209443 0.011835448 0.01646568 0.009601968 8.22599E-05 0.017269583 0.007718716 0.020001608 3109770300 21600 41.437 -69.387 0.014363586 0.414648504 0.42011834 0.002900397 0.015240625 0.019532551 0.000496437 0.034082677 0.00190301 0.015139833 3109795200 30540 42.442 -70.874 0.02358725 0.391508316 0.808319317 0.009549262 0.046561231 0.017554632 0.005377893 0.037419384 0.015772008 0.048855627 3109834380 11520 42.332 -70.713 0.024683754 0.436257995 1.840037681 0.030904603 0.072755584 0.022583518 0.004348206 0.057001823 0.020972406 0.145179761 3109848420 12420 42.353 -70.801 0.188597411 0.186809619 3.934324686 0.024482005 0.041292624 0.013227708 0.003814933 0.059417221 0.038982171 0.321392263 3109863240 21360 42.434 -70.822 0.018826468 0.26422309 3.777949434 0.017618689 0.044217013 0.01379501 0.002487109 0.055466242 0.027248006 0.238682288 3109889280 25920 42.359 -70.807 0.053666818 1.558163739 2.959883587 0.036803011 0.05784885 0.055289316 0.005068187 0.161989782 0.018205053 0.135984582 3110004420 14160 42.947 -70.724 0.018460784 0.269720411 0.798272855 0.074897113 0.0255285 0.018825622 0.000312139 0.021663248 0.002742363 0.013977335 3110021520 16380 42.956 -70.717 0.016751187 0.148241337 0.478836921 0.02283551 0.020398623 0.011354596 0 0.011958116 0.009784391 0.006540472 3110092560 20460 42.935 -70.53 0.026462758 0.497924816 0.599541604 0.064713984 0.037769829 0.027142077 0.000196645 0.04196449 0.00273898 0.0176827 3110116680 20580 42.906 -70.647 0.072336377 1.523299768 0.68227761 0.010443989 0.021034879 0.054692985 0.004693153 0.146297602 0.008360556 0.039272261 3110146080 38520 42.877 -70.661 0.027386189 1.004499979 0.505642571 0.012076008 0.019290855 0.041503027 0.000450144 0.098941949 0.003797184 0.036206903 3110190960 32280 42.822 -70.629 0.017084764 0.713515243 2.327235599 0.053640209 0.05090896 0.031340793 0 0.067678135 0.024627505 0.066501699 3110233800 38520 42.869 -70.401 0.036401479 1.108791931 1.832961435 0.067097114 0.05011421 0.04345979 0 0.105311473 0.007359429 0.042719839 3110275680 23340 42.813 -70.717 0.036743043 0.813340867 4.315726903 0.097108296 0.053495072 0.036333164 0 0.078922869 0.025225213 0.081815576 3110351700 52560 43.791 -69.349 0.013266523 0.168094113 0.086809678 0 0.014818641 0.0150548 0.001426859 0.015399385 0.004634569 0.007291736 3110441580 36960 42.991 -70.479 0.009498757 0.295316042 0.262077104 0 0.016450567 0.015507627 0.000664421 0.026621575 0.004367952 0.013225778 3110832420 43500 42.522 -70.681 0.008269578 0.173795142 0.541170182 0.01043861 0.012198252 0.012369163 0.000886918 0.017361344 0.008563136 0.021803886 3110880300 10080 42.25 -70.364 0.02969605 0.144217183 3.230070401 0.069972512 0.051018215 0.012507427 0.004749368 0.016488716 0.032670655 0.051465882 3110894520 14520 42.304 -70.692 0.009242394 0.338657131 1.225199706 0.00076255 0.015708186 0.012977479 0.001359176 0.03051614 0.021183722 0.028172003 3110912580 43740 42.418 -70.664 0.010904451 0.179750895 0.491232217 0.002365086 0.029455316 0.01313106 0.003179457 0.01738206 0.023277739 0.015056539 3110958780 18840 42.506 -70.703 0.010031108 0.120733939 0.633433285 0.017331611 0.022116609 0.010943027 0.004732189 0.011839489 0.040847011 0.038692152 3110982540 14820 42.32 -70.789 0.003781167 0.061073667 1.059620624 0.015799655 0.016791821 0.006949848 0.002715566 0.006249864 0.020676111 0.018749591 3111044700 17940 42.994 -70.655 0.010911299 0.15782681 0.47032114 0.003268229 0.024108925 0.009781753 0.003248161 0.015068257 0.032213561 0.035617966 3111066780 15900 42.983 -70.688 0.007654569 0.366396338 0.224076067 0.001165731 0.014802105 0.016296441 0 0.031462837 0.005675503 0.012216383 3111087360 71160 42.84 -70.492 0.021176297 0.724263793 0.238635074 0.006011112 0.012413829 0.034605839 0.000851189 0.071482478 0.002143881 0.026199539 3111175020 40260 42.884 -70.548 0.014326893 0.330088509 0.555333849 0.013014747 0.017081552 0.023720503 0.001320635 0.030545605 0.007170116 0.018054747 3111217680 20400 42.95 -70.719 0 0.272213999 1.13972275 0.012437545 0.040771264 0.024294271 0 0.025606121 0.010395915 0.025926573 3111241320 25440 42.947 -70.589 0 0.302653025 1.575028036 0.009182871 0.045326471 0.018661034 0 0.028477704 0.008189861 0.025935309 3111272160 27540 42.656 -69.859 0.011859029 0.23527292 2.016958485 0.009894279 0.036583811 0.016147893 0.001237624 0.021830554 0.010667584 0.019607196 3111304260 30000 42.923 -70.675 0.025117608 0.428421959 1.48634802 0.018208213 0.061375508 0.023892119 0.002078076 0.039425938 0.006821509 0.030167414 3111342360 45480 42.844 -70.725 0.02079219 0.57876481 2.522570756 0.009291289 0.039143799 0.027332077 0.002835299 0.05605906 0.009623337 0.02816902 3111390600 28800 42.814 -70.64 0.110590098 0.46782666 3.552204295 0.018874026 0.092942184 0.022414893 0.006415834 0.047582381 0.041842776 0.039394524 3111424200 22320 42.809 -70.663 0.014137309 0.301426265 3.53558706 0.007643394 0.047136028 0.014514813 0.003336032 0.031676395 0.030549185 0.071233715 3111536880 30300 40.048 -69.868 0.040018916 1.305300741 0.089452091 0.002455631 0.007459885 0.051531953 0.007568 0.131098014 0.007343455 0.055511768 3111569940 25200 39.336 -72.088 0.02479167 0.682726688 0.114906787 0.001274355 0.008020245 0.023994288 0.008070309 0.065640215 0.007159145 0.028625658 3111612480 40920 37.671 -75.07 0.016396021 0.119113334 0.307538327 0.005416219 0.00680953 0.005768926 0.007958846 0.012566981 0.010915179 0.026274219 3111656700 32460 36.817 -75.843 0.028710814 0.096715711 0.442804876 0 0.011859212 0.005891785 0.010953999 0.010420346 0.013559916 0.023287845 3111692040 47100 36.822 -75.839 0.034310754 0.055728561 0.495025426 0 0.019297631 0.003576468 0.008239438 0.005998626 0.00911542 0.021881424 END X SetScale/P x 0,1,"", StartDateTime; SetScale y 0,0,"dat", StartDateTime X Note StartDateTime, "ACF_PROJECT:NEAQS2002;ACF_PLATFORM:RONALD_H_BROWN;ACF_DATA_TYPE:TIMESERIES-1D;ACF_VERSION:1;ACF_SUBMIT_DATE:27-MAY-2003;ACF_SOURCE:Trish Quinn, Patricia.K.Quinn@noaa.gov" X SetScale/P x 0,1,"", Duration; SetScale y 0,0,"seconds", Duration X Note Duration, "ACF_PROJECT:NEAQS2002;ACF_PLATFORM:RONALD_H_BROWN;ACF_DATA_TYPE:TIMESERIES-1D;ACF_VERSION:1;ACF_SUBMIT_DATE:27-MAY-2003;ACF_SOURCE:Trish Quinn, Patricia.K.Quinn@noaa.gov" X SetScale/P x 0,1,"", LAT; SetScale y 0,0,"Deg", LAT X Note/NOCR LAT, "ACF_PROJECT:NEAQS2002;" X Note/NOCR LAT, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR LAT, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR LAT, "ACF_VERSION:1;" X Note/NOCR LAT, "ACF_SUBMIT_DATE:27-MAY-2003;" X Note/NOCR LAT, "ACF_SOURCE:Trish Quinn, 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 person: Trish Quinn, Patricia.K.Quinn@noaa.gov Two-stage multi-jet cascade impactors (Berner et al., 1979) sampling air" X Note/NOCR LAT, " at 55 +/- 5% RH were Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 4 to 6 hours. The RH of the sampled air stream was measured a few inches upstream from the impactor. The 50% aerodyn" X Note/NOCR LAT, "amic 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 particles with 1.1 um < Daero < 10 um at 55% RH. The impacti" X Note/NOCR LAT, "on stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar films were used as the collection substrate in the i" X Note/NOCR LAT, "mpaction 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% H2O2 for 30 min, rinsed in distilled, deionized wat" X Note/NOCR LAT, "er, 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 distilled deionized water were added to the solution and t" X Note/NOCR LAT, "he substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the substrates was done in the glove box. Blank levels " X Note/NOCR LAT, "were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from Na+ concentrations and the ratio of sulfate to sodiu" X Note/NOCR LAT, "m 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. Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR LAT, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate (MSA-)," X SetScale/P x 0,1,"", LONGT; SetScale y 0,0,"Deg", LONGT X Note/NOCR LONGT, "ACF_PROJECT:NEAQS2002;" X Note/NOCR LONGT, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR LONGT, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR LONGT, "ACF_VERSION:1;" X Note/NOCR LONGT, "ACF_SUBMIT_DATE:27-MAY-2003;" X Note/NOCR LONGT, "ACF_SOURCE:Trish Quinn, 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 person: Trish Quinn, Patricia.K.Quinn@noaa.gov Two-stage multi-jet cascade impactors (Berner et al., 1979) sampling air" X Note/NOCR LONGT, " at 55 +/- 5% RH were Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 4 to 6 hours. The RH of the sampled air stream was measured a few inches upstream from the impactor. The 50% aerodyn" X Note/NOCR LONGT, "amic 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 particles with 1.1 um < Daero < 10 um at 55% RH. The impacti" X Note/NOCR LONGT, "on stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar films were used as the collection substrate in the i" X Note/NOCR LONGT, "mpaction 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% H2O2 for 30 min, rinsed in distilled, deionized wat" X Note/NOCR LONGT, "er, 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 distilled deionized water were added to the solution and t" X Note/NOCR LONGT, "he substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the substrates was done in the glove box. Blank levels " X Note/NOCR LONGT, "were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from Na+ concentrations and the ratio of sulfate to sodiu" X Note/NOCR LONGT, "m 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. Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR LONGT, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate (MSA-)," X SetScale/P x 0,1,"", subNa; SetScale y 0,0,"ug/m3", subNa X Note/NOCR subNa, "ACF_PROJECT:NEAQS2002;" X Note/NOCR subNa, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR subNa, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR subNa, "ACF_VERSION:1;" X Note/NOCR subNa, "ACF_SUBMIT_DATE:27-MAY-2003;" X Note/NOCR subNa, "ACF_SOURCE:Trish Quinn, Patricia.K.Quinn@noaa.gov;" X Note/NOCR subNa, "ACF_LEGAL_MIN:0;" X Note/NOCR subNa, "ACF_LEGAL_MAX:50;" X Note/NOCR subNa, "ACF_UNITS:ug/m3;" X Note/NOCR subNa, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR subNa, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact person: Trish Quinn, Patricia.K.Quinn@noaa.gov Two-stage multi-jet cascade impactors (Berner et al., 1979) sampling air" X Note/NOCR subNa, " at 55 +/- 5% RH were Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 4 to 6 hours. The RH of the sampled air stream was measured a few inches upstream from the impactor. The 50% aerodyn" X Note/NOCR subNa, "amic 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 particles with 1.1 um < Daero < 10 um at 55% RH. The impacti" X Note/NOCR subNa, "on stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar films were used as the collection substrate in the i" X Note/NOCR subNa, "mpaction 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% H2O2 for 30 min, rinsed in distilled, deionized wat" X Note/NOCR subNa, "er, 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 distilled deionized water were added to the solution and t" X Note/NOCR subNa, "he substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the substrates was done in the glove box. Blank levels " X Note/NOCR subNa, "were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from Na+ concentrations and the ratio of sulfate to sodiu" X Note/NOCR subNa, "m 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. Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR subNa, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate (MSA-)," X SetScale/P x 0,1,"", supNa; SetScale y 0,0,"ug/m3", supNa X Note/NOCR supNa, "ACF_PROJECT:NEAQS2002;" X Note/NOCR supNa, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR supNa, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR supNa, "ACF_VERSION:1;" X Note/NOCR supNa, "ACF_SUBMIT_DATE:27-MAY-2003;" X Note/NOCR supNa, "ACF_SOURCE:Trish Quinn, Patricia.K.Quinn@noaa.gov;" X Note/NOCR supNa, "ACF_LEGAL_MIN:0;" X Note/NOCR supNa, "ACF_LEGAL_MAX:50;" X Note/NOCR supNa, "ACF_UNITS:ug/m3;" X Note/NOCR supNa, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR supNa, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact person: Trish Quinn, Patricia.K.Quinn@noaa.gov Two-stage multi-jet cascade impactors (Berner et al., 1979) sampling air" X Note/NOCR supNa, " at 55 +/- 5% RH were Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 4 to 6 hours. The RH of the sampled air stream was measured a few inches upstream from the impactor. The 50% aerodyn" X Note/NOCR supNa, "amic 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 particles with 1.1 um < Daero < 10 um at 55% RH. The impacti" X Note/NOCR supNa, "on stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar films were used as the collection substrate in the i" X Note/NOCR supNa, "mpaction 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% H2O2 for 30 min, rinsed in distilled, deionized wat" X Note/NOCR supNa, "er, 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 distilled deionized water were added to the solution and t" X Note/NOCR supNa, "he substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the substrates was done in the glove box. Blank levels " X Note/NOCR supNa, "were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from Na+ concentrations and the ratio of sulfate to sodiu" X Note/NOCR supNa, "m 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. Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR supNa, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate (MSA-)," X SetScale/P x 0,1,"", subNH4; SetScale y 0,0,"ug/m3", subNH4 X Note/NOCR subNH4, "ACF_PROJECT:NEAQS2002;" X Note/NOCR subNH4, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR subNH4, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR subNH4, "ACF_VERSION:1;" X Note/NOCR subNH4, "ACF_SUBMIT_DATE:27-MAY-2003;" X Note/NOCR subNH4, "ACF_SOURCE:Trish Quinn, Patricia.K.Quinn@noaa.gov;" X Note/NOCR subNH4, "ACF_LEGAL_MIN:0;" X Note/NOCR subNH4, "ACF_LEGAL_MAX:50;" X Note/NOCR subNH4, "ACF_UNITS:ug/m3;" X Note/NOCR subNH4, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR subNH4, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact person: Trish Quinn, Patricia.K.Quinn@noaa.gov Two-stage multi-jet cascade impactors (Berner et al., 1979) sampling air" X Note/NOCR subNH4, " at 55 +/- 5% RH were Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 4 to 6 hours. The RH of the sampled air stream was measured a few inches upstream from the impactor. The 50% aerodyn" X Note/NOCR subNH4, "amic 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 particles with 1.1 um < Daero < 10 um at 55% RH. The impacti" X Note/NOCR subNH4, "on stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar films were used as the collection substrate in the i" X Note/NOCR subNH4, "mpaction 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% H2O2 for 30 min, rinsed in distilled, deionized wat" X Note/NOCR subNH4, "er, 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 distilled deionized water were added to the solution and t" X Note/NOCR subNH4, "he substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the substrates was done in the glove box. Blank levels " X Note/NOCR subNH4, "were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from Na+ concentrations and the ratio of sulfate to sodiu" X Note/NOCR subNH4, "m 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. Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR subNH4, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate (MSA-)," X SetScale/P x 0,1,"", supNH4; SetScale y 0,0,"ug/m3", supNH4 X Note/NOCR supNH4, "ACF_PROJECT:NEAQS2002;" X Note/NOCR supNH4, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR supNH4, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR supNH4, "ACF_VERSION:1;" X Note/NOCR supNH4, "ACF_SUBMIT_DATE:27-MAY-2003;" X Note/NOCR supNH4, "ACF_SOURCE:Trish Quinn, Patricia.K.Quinn@noaa.gov;" X Note/NOCR supNH4, "ACF_LEGAL_MIN:0;" X Note/NOCR supNH4, "ACF_LEGAL_MAX:50;" X Note/NOCR supNH4, "ACF_UNITS:ug/m3;" X Note/NOCR supNH4, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR supNH4, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact person: Trish Quinn, Patricia.K.Quinn@noaa.gov Two-stage multi-jet cascade impactors (Berner et al., 1979) sampling air" X Note/NOCR supNH4, " at 55 +/- 5% RH were Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 4 to 6 hours. The RH of the sampled air stream was measured a few inches upstream from the impactor. The 50% aerodyn" X Note/NOCR supNH4, "amic 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 particles with 1.1 um < Daero < 10 um at 55% RH. The impacti" X Note/NOCR supNH4, "on stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar films were used as the collection substrate in the i" X Note/NOCR supNH4, "mpaction 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% H2O2 for 30 min, rinsed in distilled, deionized wat" X Note/NOCR supNH4, "er, 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 distilled deionized water were added to the solution and t" X Note/NOCR supNH4, "he substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the substrates was done in the glove box. Blank levels " X Note/NOCR supNH4, "were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from Na+ concentrations and the ratio of sulfate to sodiu" X Note/NOCR supNH4, "m 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. Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR supNH4, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate (MSA-)," X SetScale/P x 0,1,"", subK; SetScale y 0,0,"ug/m3", subK X Note/NOCR subK, "ACF_PROJECT:NEAQS2002;" X Note/NOCR subK, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR subK, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR subK, "ACF_VERSION:1;" X Note/NOCR subK, "ACF_SUBMIT_DATE:27-MAY-2003;" X Note/NOCR subK, "ACF_SOURCE:Trish Quinn, Patricia.K.Quinn@noaa.gov;" X Note/NOCR subK, "ACF_LEGAL_MIN:0;" X Note/NOCR subK, "ACF_LEGAL_MAX:50;" X Note/NOCR subK, "ACF_UNITS:ug/m3;" X Note/NOCR subK, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR subK, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact person: Trish Quinn, Patricia.K.Quinn@noaa.gov Two-stage multi-jet cascade impactors (Berner et al., 1979) sampling air" X Note/NOCR subK, " at 55 +/- 5% RH were Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 4 to 6 hours. The RH of the sampled air stream was measured a few inches upstream from the impactor. The 50% aerodyn" X Note/NOCR subK, "amic 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 particles with 1.1 um < Daero < 10 um at 55% RH. The impacti" X Note/NOCR subK, "on stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar films were used as the collection substrate in the i" X Note/NOCR subK, "mpaction 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% H2O2 for 30 min, rinsed in distilled, deionized wat" X Note/NOCR subK, "er, 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 distilled deionized water were added to the solution and t" X Note/NOCR subK, "he substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the substrates was done in the glove box. Blank levels " X Note/NOCR subK, "were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from Na+ concentrations and the ratio of sulfate to sodiu" X Note/NOCR subK, "m 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. Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR subK, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate (MSA-)," X SetScale/P x 0,1,"", supK; SetScale y 0,0,"ug/m3", supK X Note/NOCR supK, "ACF_PROJECT:NEAQS2002;" X Note/NOCR supK, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR supK, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR supK, "ACF_VERSION:1;" X Note/NOCR supK, "ACF_SUBMIT_DATE:27-MAY-2003;" X Note/NOCR supK, "ACF_SOURCE:Trish Quinn, Patricia.K.Quinn@noaa.gov;" X Note/NOCR supK, "ACF_LEGAL_MIN:0;" X Note/NOCR supK, "ACF_LEGAL_MAX:50;" X Note/NOCR supK, "ACF_UNITS:ug/m3;" X Note/NOCR supK, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR supK, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact person: Trish Quinn, Patricia.K.Quinn@noaa.gov Two-stage multi-jet cascade impactors (Berner et al., 1979) sampling air" X Note/NOCR supK, " at 55 +/- 5% RH were Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 4 to 6 hours. The RH of the sampled air stream was measured a few inches upstream from the impactor. The 50% aerodyn" X Note/NOCR supK, "amic 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 particles with 1.1 um < Daero < 10 um at 55% RH. The impacti" X Note/NOCR supK, "on stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar films were used as the collection substrate in the i" X Note/NOCR supK, "mpaction 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% H2O2 for 30 min, rinsed in distilled, deionized wat" X Note/NOCR supK, "er, 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 distilled deionized water were added to the solution and t" X Note/NOCR supK, "he substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the substrates was done in the glove box. Blank levels " X Note/NOCR supK, "were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from Na+ concentrations and the ratio of sulfate to sodiu" X Note/NOCR supK, "m 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. Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR supK, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate (MSA-)," X SetScale/P x 0,1,"", subMg; SetScale y 0,0,"ug/m3", subMg X Note/NOCR subMg, "ACF_PROJECT:NEAQS2002;" X Note/NOCR subMg, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR subMg, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR subMg, "ACF_VERSION:1;" X Note/NOCR subMg, "ACF_SUBMIT_DATE:27-MAY-2003;" X Note/NOCR subMg, "ACF_SOURCE:Trish Quinn, Patricia.K.Quinn@noaa.gov;" X Note/NOCR subMg, "ACF_LEGAL_MIN:0;" X Note/NOCR subMg, "ACF_LEGAL_MAX:50;" X Note/NOCR subMg, "ACF_UNITS:ug/m3;" X Note/NOCR subMg, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR subMg, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact person: Trish Quinn, Patricia.K.Quinn@noaa.gov Two-stage multi-jet cascade impactors (Berner et al., 1979) sampling air" X Note/NOCR subMg, " at 55 +/- 5% RH were Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 4 to 6 hours. The RH of the sampled air stream was measured a few inches upstream from the impactor. The 50% aerodyn" X Note/NOCR subMg, "amic 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 particles with 1.1 um < Daero < 10 um at 55% RH. The impacti" X Note/NOCR subMg, "on stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar films were used as the collection substrate in the i" X Note/NOCR subMg, "mpaction 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% H2O2 for 30 min, rinsed in distilled, deionized wat" X Note/NOCR subMg, "er, 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 distilled deionized water were added to the solution and t" X Note/NOCR subMg, "he substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the substrates was done in the glove box. Blank levels " X Note/NOCR subMg, "were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from Na+ concentrations and the ratio of sulfate to sodiu" X Note/NOCR subMg, "m 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. Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR subMg, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate (MSA-)," X SetScale/P x 0,1,"", supMg; SetScale y 0,0,"ug/m3", supMg X Note/NOCR supMg, "ACF_PROJECT:NEAQS2002;" X Note/NOCR supMg, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR supMg, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR supMg, "ACF_VERSION:1;" X Note/NOCR supMg, "ACF_SUBMIT_DATE:27-MAY-2003;" X Note/NOCR supMg, "ACF_SOURCE:Trish Quinn, Patricia.K.Quinn@noaa.gov;" X Note/NOCR supMg, "ACF_LEGAL_MIN:0;" X Note/NOCR supMg, "ACF_LEGAL_MAX:50;" X Note/NOCR supMg, "ACF_UNITS:ug/m3;" X Note/NOCR supMg, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR supMg, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact person: Trish Quinn, Patricia.K.Quinn@noaa.gov Two-stage multi-jet cascade impactors (Berner et al., 1979) sampling air" X Note/NOCR supMg, " at 55 +/- 5% RH were Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 4 to 6 hours. The RH of the sampled air stream was measured a few inches upstream from the impactor. The 50% aerodyn" X Note/NOCR supMg, "amic 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 particles with 1.1 um < Daero < 10 um at 55% RH. The impacti" X Note/NOCR supMg, "on stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar films were used as the collection substrate in the i" X Note/NOCR supMg, "mpaction 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% H2O2 for 30 min, rinsed in distilled, deionized wat" X Note/NOCR supMg, "er, 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 distilled deionized water were added to the solution and t" X Note/NOCR supMg, "he substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the substrates was done in the glove box. Blank levels " X Note/NOCR supMg, "were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from Na+ concentrations and the ratio of sulfate to sodiu" X Note/NOCR supMg, "m 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. Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR supMg, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate (MSA-)," X SetScale/P x 0,1,"", subCa; SetScale y 0,0,"ug/m3", subCa X Note/NOCR subCa, "ACF_PROJECT:NEAQS2002;" X Note/NOCR subCa, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR subCa, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR subCa, "ACF_VERSION:1;" X Note/NOCR subCa, "ACF_SUBMIT_DATE:27-MAY-2003;" X Note/NOCR subCa, "ACF_SOURCE:Trish Quinn, Patricia.K.Quinn@noaa.gov;" X Note/NOCR subCa, "ACF_LEGAL_MIN:0;" X Note/NOCR subCa, "ACF_LEGAL_MAX:50;" X Note/NOCR subCa, "ACF_UNITS:ug/m3;" X Note/NOCR subCa, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR subCa, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact person: Trish Quinn, Patricia.K.Quinn@noaa.gov Two-stage multi-jet cascade impactors (Berner et al., 1979) sampling air" X Note/NOCR subCa, " at 55 +/- 5% RH were Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 4 to 6 hours. The RH of the sampled air stream was measured a few inches upstream from the impactor. The 50% aerodyn" X Note/NOCR subCa, "amic 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 particles with 1.1 um < Daero < 10 um at 55% RH. The impacti" X Note/NOCR subCa, "on stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar films were used as the collection substrate in the i" X Note/NOCR subCa, "mpaction 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% H2O2 for 30 min, rinsed in distilled, deionized wat" X Note/NOCR subCa, "er, 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 distilled deionized water were added to the solution and t" X Note/NOCR subCa, "he substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the substrates was done in the glove box. Blank levels " X Note/NOCR subCa, "were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from Na+ concentrations and the ratio of sulfate to sodiu" X Note/NOCR subCa, "m 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. Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR subCa, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate (MSA-)," X SetScale/P x 0,1,"", supCa; SetScale y 0,0,"ug/m3", supCa X Note/NOCR supCa, "ACF_PROJECT:NEAQS2002;" X Note/NOCR supCa, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR supCa, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR supCa, "ACF_VERSION:1;" X Note/NOCR supCa, "ACF_SUBMIT_DATE:27-MAY-2003;" X Note/NOCR supCa, "ACF_SOURCE:Trish Quinn, Patricia.K.Quinn@noaa.gov;" X Note/NOCR supCa, "ACF_LEGAL_MIN:0;" X Note/NOCR supCa, "ACF_LEGAL_MAX:50;" X Note/NOCR supCa, "ACF_UNITS:ug/m3;" X Note/NOCR supCa, "ACF_INSTRUMENT:2-stage impactor -- ion chromatographic analysis;" X Note/NOCR supCa, "ACF_REMARK: NOAA PMEL Chemistry Data - collected with 2 stage impactors Contact person: Trish Quinn, Patricia.K.Quinn@noaa.gov Two-stage multi-jet cascade impactors (Berner et al., 1979) sampling air" X Note/NOCR supCa, " at 55 +/- 5% RH were Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 4 to 6 hours. The RH of the sampled air stream was measured a few inches upstream from the impactor. The 50% aerodyn" X Note/NOCR supCa, "amic 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 particles with 1.1 um < Daero < 10 um at 55% RH. The impacti" X Note/NOCR supCa, "on stage at the inlet of the impactor was coated with silicone grease to prevent the bounce of larger particles onto the downstream stages. Tedlar films were used as the collection substrate in the i" X Note/NOCR supCa, "mpaction 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% H2O2 for 30 min, rinsed in distilled, deionized wat" X Note/NOCR supCa, "er, 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 distilled deionized water were added to the solution and t" X Note/NOCR supCa, "he substrates were extracted by sonicating for 30 min. The extracts were analyzed by ion chromatography [Quinn et al., 1998]. All handling of the substrates was done in the glove box. Blank levels " X Note/NOCR supCa, "were determined by loading an impactor with substrates but not drawing any air through it. Non-sea salt sulfate concentrations were calculated from Na+ concentrations and the ratio of sulfate to sodiu" X Note/NOCR supCa, "m 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. Geophys. Res., 105, 6785 - 6805, 2000.;" X Note/NOCR supCa, "ICARTT_USED_TO_DETERMINE_THE_SUB-_AND_SUPERMICRON_CONCENTRATIONS_OF_CL-,_NO3-,_SO4:, methanesulfonate (MSA-),"