46,1001 Dibb, Jack University of New Hampshire Bulk aerosol ionic composition from NASA DC-8 ATom 1,1 2017,02,19,2017,11,28 0 Start_UTC,seconds,seconds_after_midnight_UTC 12 1,1,1,1,1,1,1,1,1,1,1,1 -9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999,-9999 Stop_UTC,seconds,seconds_after_midnight_UTC Mid_UTC,seconds,seconds_after_midnight_UTC Cl_ug/m3,ug/m3,Cloride_in_microgram_per_cubic_meter Br_ug/m3,ug/m3,Bromide_in_microgram_per_cubic_meter NO3_ug/m3,ug/m3,Nitrate_in_microgram_per_cubic_meter SO4_ug/m3,ug/m3,Sulfate_in_microgram_per_cubic_meter C2O4_ug/m3,ug/m3,Oxalate_in_microgram_per_cubic_meter Na_ug/m3,ug/m3,Sodium_in_microgram_per_cubic_meter NH4_ug/m3,ug/m3,Ammonium_in_microgram_per_cubic_meter K_ug/m3,ug/m3,Potassium_in_microgram_per_cubic_meter Mg_ug/m3,ug/m3,Magnesium_in_microgram_per_cubic_meter Ca_ug/m3,ug/m3,Calcium_in_microgram_per_cubic_meter 0 20 PI_CONTACT_INFO:jack.dibb@unh.edu PLATFORM: NASA DC-8 airborne laboratory. LOCATION: Thule, Greenland to Anchorage AK. ASSOCIATED_DATA: N/A INSTRUMENT_INFO: Non-size selected ("bulk") aerosols are sampled isokinetically through forward facing aerosol inlet onto a teflon filter. Ions are extracted off of the filter into deionized water and ion chromatography analysis is performed. DATA_INFO: Time data are reported in seconds after midnight UTC. Reported under STP (273 k & 1013 mb) Do not use these data on time scales shorter than those reported here. DM_CONTACT_INFO:eric.scheuer@unh.edu PROJECT_INFO: ATom STIPULATIONS_ON_USE: None. OTHER_COMMENTS: N/A UNCERTAINTY: Mixing ratios are corrected for the amount of analyte found in extracts of blank (non-exposed) filters. Negative values are reported when an ion is quantified in a sample extract but the amount is less than the deployment averaged background. -8888 is used if when it was not possible to quantify the amount of a given ion in a sample extract. ULOD_FLAG: -7777 ULOD_VALUE: N/A LLOD_FLAG: -8888 LLOD_VALUE: -9999,-9999,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A REVISION: R2 R1: Revised Magnesium after calibration error corrected. R2: Final. Start_UTC,Stop_UTC,Mid_UTC,Cl_ug/m3,Br_ug/m3,NO3_ug/m3,SO4_ug/m3,C2O4_ug/m3,Na_ug/m3,NH4_ug/m3,K_ug/m3,Mg_ug/m3,Ca_ug/m3 59760,60720,60240,0.017,-8888,0.023,0.147,0.001,0.011,0.062,0.008,0.019,0.045 60840,61800,61320,0.002,-8888,-0.002,0.269,0.008,-0.003,0.046,-0.008,0.021,0.008 61920,62760,62340,0.005,-8888,-0.003,0.271,-8888,0.000,0.068,0.000,0.013,0.006 62880,63600,63240,0.003,-8888,0.011,0.176,-8888,0.003,0.059,-0.002,0.006,0.003 63720,64200,63960,-9999,-8888,0.095,0.407,-8888,-9999,0.151,-9999,0.008,0.083 64320,65700,65010,0.008,-8888,0.004,0.115,-8888,0.005,0.033,0.003,0.137,0.002 65820,66840,66330,0.014,-8888,0.001,0.279,0.005,-0.008,0.125,-0.006,0.034,-0.002 66960,67260,67110,0.102,-8888,0.015,0.391,-8888,0.074,0.148,0.066,0.023,-0.020 67380,68040,67710,0.003,-8888,0.007,0.072,-8888,0.001,0.028,0.003,0.015,-0.006 68160,68700,68430,0.867,0.006,0.120,1.106,0.003,0.469,0.262,0.031,0.104,0.014 68820,70260,69540,0.042,-8888,0.019,0.152,0.001,0.031,0.053,0.004,0.025,0.003 70380,71040,70710,0.023,-8888,-0.009,0.264,-8888,0.013,0.090,-0.007,0.021,-0.007 71160,72960,72060,0.002,-8888,0.012,0.257,0.002,0.004,0.080,0.001,0.007,0.005 73080,73620,73350,0.040,-8888,0.033,0.232,-8888,0.033,0.136,0.010,0.031,0.022 73740,74460,74100,0.030,-8888,0.016,0.298,-8888,0.033,0.054,-0.004,0.015,0.007 74580,75060,74820,0.400,0.005,0.100,0.687,-8888,0.226,0.155,0.011,0.083,0.022 75180,75960,75570,0.282,0.004,0.064,0.631,0.009,0.164,0.100,0.013,0.058,0.016 76080,76680,76380,0.022,-8888,0.013,0.395,-8888,0.030,0.085,0.003,0.022,0.011 76800,77460,77130,-0.008,-8888,0.013,0.146,-8888,0.000,0.050,-0.003,0.014,0.014 77580,78060,77820,0.006,-8888,0.011,0.216,-8888,0.009,0.067,-0.007,0.012,-0.004 78180,78660,78420,0.085,-8888,0.110,0.358,-8888,0.085,0.078,-0.005,0.032,0.003 78780,79500,79140,0.017,-8888,0.010,0.243,-8888,0.015,0.080,-0.003,0.009,0.000 79620,80580,80100,0.003,-8888,0.005,0.170,-8888,0.007,0.058,0.001,0.008,0.007 80700,81420,81060,-0.008,-8888,-0.008,0.281,-8888,-0.008,0.101,-0.006,0.010,-0.004 81540,82560,82050,0.023,-8888,0.007,0.139,-8888,0.019,0.050,0.003,0.007,0.006 82680,83460,83070,0.041,-8888,0.062,0.216,-8888,0.049,0.073,0.001,0.014,0.003 83640,84180,83910,0.011,-8888,0.005,0.107,-8888,0.008,0.044,-0.007,0.012,0.000 84300,84840,84570,0.018,-8888,-0.003,0.093,-8888,0.006,0.061,0.007,0.009,0.000