IGOR WAVES/D StartDateTime Duration LAT LONGT subMass supMass BEGIN 3109437720 72180 37.008 -73.93 4.324 15.400 3109544280 25920 40.19 -73.239 5.929 6.290 3109582080 18600 40.492 -73.875 19.291 8.051 3109604940 19680 40.495 -73.876 40.209 14.353 3109662420 18300 40.211 -73.404 15.493 5.553 3109687140 13620 40.317 -73.825 9.588 4.889 3109711080 33780 40.38 -71.842 6.843 4.750 3109748100 18360 40.423 -69.594 5.764 2.843 3109770300 21600 41.437 -69.387 7.412 6.770 3109795200 30540 42.442 -70.874 15.145 7.350 3109834380 11520 42.332 -70.713 22.584 9.705 3109848420 12420 42.354 -70.801 34.998 12.342 3109863240 21360 42.434 -70.822 34.777 8.444 3109889280 25920 42.359 -70.807 32.424 21.720 3110004420 14160 42.947 -70.724 12.018 5.279 3110021520 16380 42.956 -70.716 10.968 3.440 3110092560 20460 42.935 -70.53 11.853 6.510 3110116680 20580 42.906 -70.647 16.019 13.608 3110146080 38520 42.877 -70.661 8.497 10.844 3110190960 32280 42.822 -70.629 32.197 11.601 3110233800 38520 42.869 -70.401 24.132 12.977 3110275680 23340 42.813 -70.717 50.042 11.275 3110351700 52560 43.791 -69.349 3.642 2.854 3110441580 36960 42.991 -70.479 7.008 3.536 3110832420 43500 42.522 -70.681 15.236 3.242 3110880300 10080 42.25 -70.364 41.425 5.047 3110894520 14520 42.304 -70.692 15.211 6.011 3110912580 43740 42.418 -70.664 9.319 3.098 3110958780 18840 42.506 -70.703 13.931 4.382 3110982540 14820 42.32 -70.789 19.662 2.873 3111044700 17940 42.995 -70.655 14.076 5.940 3111066780 15900 42.983 -70.688 11.444 6.740 3111087360 71160 42.84 -70.492 6.625 7.671 3111175020 40260 42.884 -70.548 7.467 5.023 3111217680 20400 42.95 -70.719 15.571 5.851 3111241320 25440 42.947 -70.589 20.318 5.482 3111272160 27540 42.656 -69.859 25.517 3.987 3111304260 30000 42.923 -70.676 25.066 7.333 3111342360 45480 42.844 -70.725 25.129 8.340 3111390600 28800 42.814 -70.64 47.802 8.375 3111424200 22320 42.809 -70.663 40.367 7.491 3111536880 30300 40.048 -69.868 2.460 15.654 3111569940 25200 39.336 -72.087 2.920 8.188 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:05-JUN-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:05-JUN-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:05-JUN-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 Gravimetrically-determined Mass - collected with 2 stage impactors Contact person: Trish Quinn, quinn@pmel.noaa.gov Two-stage multi-jet cascade impactors (Berner et al., 1979) sampling air at 55 +/- 5% RH were used to determine sub- and supermicron aerosol mass concentrations. The RH of the sampled air stream was measured a few 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 particles 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 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% H2O2 for 30 min, rinsed in distilled, deionized water, and dried in an NH3- and SO2-free glove box. Films and filters were weighed at PMEL with a Cahn Model 29 and Mettler UMT2 microbalance, respectively. The balances are housed in a glove box kept at a humidity of 33 +/- 2%. The resulting mass concentrations from the gravimetric analysis include the water mass that is associated with the aerosol at 33% RH. The glove box was continually purged with room air that had passed through a scrubber of activated charcoal, potassium carbonate, and citric acid to remove gas phase organics, acids, and ammonia. Static charging, which can result in balance instabilities, was minimized by coating the walls of the glove box with a static dissipative polymer (Tech Spray, Inc.), placing an anti-static mat on the glove box floor, using anti-static gloves while handling the substrates, and exposing the substrates to a 210Po source to dissipate any charge that had built up on the substrates. Before and after sample collection, substrates were stored double-bagged with the outer bag containing citric acid to prevent absorption of gas phase ammonia. More details of the weighing procedure can be found in Quinn and Coffman [1998]. 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 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:05-JUN-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 Gravimetrically-determined Mass - collected with 2 stage impactors Contact person: Trish Quinn, quinn@pmel.noaa.gov Two-stage multi-jet cascade impactors (Berner et al., 1979) sampling air at 55 +/- 5% RH were used to determine sub- and supermicron aerosol mass concentrations. The RH of the sampled air stream was measured a few 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 particles 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 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% H2O2 for 30 min, rinsed in distilled, deionized water, and dried in an NH3- and SO2-free glove box. Films and filters were weighed at PMEL with a Cahn Model 29 and Mettler UMT2 microbalance, respectively. The balances are housed in a glove box kept at a humidity of 33 +/- 2%. The resulting mass concentrations from the gravimetric analysis include the water mass that is associated with the aerosol at 33% RH. The glove box was continually purged with room air that had passed through a scrubber of activated charcoal, potassium carbonate, and citric acid to remove gas phase organics, acids, and ammonia. Static charging, which can result in balance instabilities, was minimized by coating the walls of the glove box with a static dissipative polymer (Tech Spray, Inc.), placing an anti-static mat on the glove box floor, using anti-static gloves while handling the substrates, and exposing the substrates to a 210Po source to dissipate any charge that had built up on the substrates. Before and after sample collection, substrates were stored double-bagged with the outer bag containing citric acid to prevent absorption of gas phase ammonia. More details of the weighing procedure can be found in Quinn and Coffman [1998]. 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 SetScale/P x 0,1,"", subMass; SetScale y 0,0,"ug/m3", subMass X Note/NOCR subMass, "ACF_PROJECT:NEAQS2002;" X Note/NOCR subMass, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR subMass, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR subMass, "ACF_VERSION:1;" X Note/NOCR subMass, "ACF_SUBMIT_DATE:05-JUN-2003;" X Note/NOCR subMass, "ACF_SOURCE:Trish Quinn, Patricia.K.Quinn@noaa.gov;" X Note/NOCR subMass, "ACF_LEGAL_MIN:0;" X Note/NOCR subMass, "ACF_LEGAL_MAX:250;" X Note/NOCR subMass, "ACF_UNITS:ug/m3;" X Note/NOCR subMass, "ACF_INSTRUMENT:2-stage impactor -- gravimetric analysis;" X Note/NOCR subMass, "ACF_REMARK: NOAA PMEL Gravimetrically-determined Mass - collected with 2 stage impactors Contact person: Trish Quinn, quinn@pmel.noaa.gov Two-stage multi-jet cascade impactors (Berner et al., 1979) sampling air at 55 +/- 5% RH were used to determine sub- and supermicron aerosol mass concentrations. The RH of the sampled air stream was measured a few 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 particles 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 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% H2O2 for 30 min, rinsed in distilled, deionized water, and dried in an NH3- and SO2-free glove box. Films and filters were weighed at PMEL with a Cahn Model 29 and Mettler UMT2 microbalance, respectively. The balances are housed in a glove box kept at a humidity of 33 +/- 2%. The resulting mass concentrations from the gravimetric analysis include the water mass that is associated with the aerosol at 33% RH. The glove box was continually purged with room air that had passed through a scrubber of activated charcoal, potassium carbonate, and citric acid to remove gas phase organics, acids, and ammonia. Static charging, which can result in balance instabilities, was minimized by coating the walls of the glove box with a static dissipative polymer (Tech Spray, Inc.), placing an anti-static mat on the glove box floor, using anti-static gloves while handling the substrates, and exposing the substrates to a 210Po source to dissipate any charge that had built up on the substrates. Before and after sample collection, substrates were stored double-bagged with the outer bag containing citric acid to prevent absorption of gas phase ammonia. More details of the weighing procedure can be found in Quinn and Coffman [1998]. 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 SetScale/P x 0,1,"", supMass; SetScale y 0,0,"ug/m3", supMass X Note/NOCR supMass, "ACF_PROJECT:NEAQS2002;" X Note/NOCR supMass, "ACF_PLATFORM:RONALD_H_BROWN;" X Note/NOCR supMass, "ACF_DATA_TYPE:TIMESERIES-1D;" X Note/NOCR supMass, "ACF_VERSION:1;" X Note/NOCR supMass, "ACF_SUBMIT_DATE:05-JUN-2003;" X Note/NOCR supMass, "ACF_SOURCE:Trish Quinn, Patricia.K.Quinn@noaa.gov;" X Note/NOCR supMass, "ACF_LEGAL_MIN:0;" X Note/NOCR supMass, "ACF_LEGAL_MAX:250;" X Note/NOCR supMass, "ACF_UNITS:ug/m3;" X Note/NOCR supMass, "ACF_INSTRUMENT:2-stage impactor -- gravimetric analysis;" X Note/NOCR supMass, "ACF_REMARK: NOAA PMEL Gravimetrically-determined Mass - collected with 2 stage impactors Contact person: Trish Quinn, quinn@pmel.noaa.gov Two-stage multi-jet cascade impactors (Berner et al., 1979) sampling air at 55 +/- 5% RH were used to determine sub- and supermicron aerosol mass concentrations. The RH of the sampled air stream was measured a few 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 particles 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 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% H2O2 for 30 min, rinsed in distilled, deionized water, and dried in an NH3- and SO2-free glove box. Films and filters were weighed at PMEL with a Cahn Model 29 and Mettler UMT2 microbalance, respectively. The balances are housed in a glove box kept at a humidity of 33 +/- 2%. The resulting mass concentrations from the gravimetric analysis include the water mass that is associated with the aerosol at 33% RH. The glove box was continually purged with room air that had passed through a scrubber of activated charcoal, potassium carbonate, and citric acid to remove gas phase organics, acids, and ammonia. Static charging, which can result in balance instabilities, was minimized by coating the walls of the glove box with a static dissipative polymer (Tech Spray, Inc.), placing an anti-static mat on the glove box floor, using anti-static gloves while handling the substrates, and exposing the substrates to a 210Po source to dissipate any charge that had built up on the substrates. Before and after sample collection, substrates were stored double-bagged with the outer bag containing citric acid to prevent absorption of gas phase ammonia. More details of the weighing procedure can be found in Quinn and Coffman [1998]. 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."