47,1001
Dibb, Jack
University of New Hampshire
Bulk aerosol ionic composition from NASA DC-8
ATom
1,1
2016,08,17,2018,10,19
0
UTC_Start_SAGA_AERO,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
UTC_Stop_SAGA_AERO,seconds,seconds_after_midnight_UTC
UTC_Mid_SAGA_AERO,seconds,seconds_after_midnight_UTC
Cl_SAGA_AERO,ug/m3,AER_Cloride_insitu_Aerodynamic_Total_MassSTP,Cloride_in_microgram_per_cubic_meter
Br_SAGA_AERO,ug/m3,AER_Bromide_insitu_Aerodynamic_Total_MassSTP,Bromide_in_microgram_per_cubic_meter
NO3_SAGA_AERO,ug/m3,AER_Nitrate_insitu_Aerodynamic_Total_MassSTP,Nitrate_in_microgram_per_cubic_meter
SO4_SAGA_AERO,ug/m3,AER_Sulfate_insitu_Aerodynamic_Total_MassSTP,Sulfate_in_microgram_per_cubic_meter
C2O4_SAGA_AERO,ug/m3,AER_Oxalate_insitu_Aerodynamic_Total_MassSTP,Oxalate_in_microgram_per_cubic_meter
Na_SAGA_AERO,ug/m3,AER_Sodium_insitu_Aerodynamic_Total_MassSTP,Sodium_in_microgram_per_cubic_meter
NH4_SAGA_AERO,ug/m3,AER_Ammonium_insitu_Aerodynamic_Total_MassSTP,Ammonium_in_microgram_per_cubic_meter
K_SAGA_AERO,ug/m3,AER_Potassium_insitu_Aerodynamic_Total_MassSTP,Potassium_in_microgram_per_cubic_meter
Mg_SAGA_AERO,ug/m3,AER_Magnesium_insitu_Aerodynamic_Total_MassSTP,Magnesium_in_microgram_per_cubic_meter
Ca_SAGA_AERO,ug/m3,AER_Calcium_insitu_Aerodynamic_Total_MassSTP,Calcium_in_microgram_per_cubic_meter
0
21
PI_CONTACT_INFO:jack.dibb@unh.edu
PLATFORM: NASA DC-8 airborne laboratory.
LOCATION: Ascention Island to Terceira, Azores
ASSOCIATED_DATA: See espoarchive.nasa.gov/archive/browse/atom
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-1
STIPULATIONS_ON_USE: None. Feel free contact PI with any questions about the data. See the NASA ATom data protocol for further information.
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:R3
R1:Public
R2:Final with added 2018 "short name" for chemical species.  Data unchaged.
R3:Replaced "dots" with "underscores" in species name
UTC_Start_SAGA_AERO,UTC_Stop_SAGA_AERO,UTC_Mid_SAGA_AERO,Cl_SAGA_AERO,Br_SAGA_AERO,NO3_SAGA_AERO,SO4_SAGA_AERO,C2O4_SAGA_AERO,Na_SAGA_AERO,NH4_SAGA_AERO,K_SAGA_AERO,Mg_SAGA_AERO,Ca_SAGA_AERO
29820,30720,30270,-0.004,-8888,0.003,0.067,0.018,0.005,0.035,0.007,0.003,0.007
30780,31680,31230,0.003,-8888,0.006,0.097,0.009,0.018,0.056,0.005,0.004,0.000
31800,32520,32160,0.146,0.004,0.484,1.302,0.156,0.185,0.482,0.455,0.029,0.046
32580,33000,32790,3.417,0.012,0.933,1.733,0.095,1.966,0.336,0.152,0.157,0.024
33060,34260,33660,0.147,0.003,0.741,0.965,0.111,0.113,0.421,0.251,0.018,0.004
34380,35340,34860,-0.016,-8888,0.003,0.016,0.008,-0.007,0.017,0.005,0.001,-0.008
35460,36180,35820,0.257,0.002,0.742,1.342,0.127,0.227,0.568,0.426,0.024,0.009
36240,36660,36450,2.448,0.008,1.384,2.712,0.175,1.694,0.673,0.660,0.209,0.078
36720,38040,37380,0.195,0.002,0.311,0.736,0.058,0.165,0.221,0.196,0.020,0.010
38160,39060,38610,-0.010,-8888,-0.002,0.040,0.005,0.009,0.029,0.006,0.002,-0.009
39180,39960,39570,0.296,-8888,0.222,0.382,0.014,0.232,0.098,0.050,0.030,0.081
40020,40440,40230,4.086,0.007,0.998,2.695,0.091,2.093,0.609,0.602,0.248,0.093
40500,41700,41100,1.868,-8888,3.169,2.988,0.147,1.466,0.091,0.223,0.409,1.684
41820,42900,42360,0.025,-8888,0.138,0.138,0.015,0.038,0.034,0.026,0.019,0.114
43020,43860,43440,0.033,-8888,0.165,0.293,0.011,0.052,0.081,0.017,0.020,0.139
43920,44460,44190,2.974,0.005,1.311,3.127,0.082,2.009,0.744,0.203,0.364,0.852
44520,45660,45090,0.031,-8888,0.069,0.232,0.006,0.039,0.080,0.006,0.013,0.049
45780,46980,46380,0.006,-8888,0.025,0.061,0.007,0.011,0.025,0.001,0.007,0.033
47100,47820,47460,0.294,-8888,0.648,2.022,0.035,0.280,0.225,0.170,0.303,2.013
47880,48420,48150,3.933,0.005,1.397,3.104,0.085,2.208,0.703,0.185,0.340,1.137
48480,48900,48690,0.299,-8888,0.930,1.229,0.038,0.374,0.279,0.075,0.181,1.289
48960,49380,49170,0.079,-8888,0.611,1.002,0.017,0.098,0.228,0.045,0.100,0.706
49440,50520,49980,-0.002,-8888,0.011,0.100,0.005,0.007,0.038,0.003,0.006,0.057
50640,51540,51090,0.014,-8888,0.006,0.168,0.012,0.020,0.061,0.006,0.014,0.080
51660,52500,52080,0.025,-8888,0.260,0.403,0.011,0.036,0.127,0.032,0.025,0.194
52560,53040,52800,0.166,-8888,0.365,0.653,0.012,0.151,0.203,0.033,0.053,0.302
53100,54180,53640,0.819,-8888,0.505,0.539,0.017,0.483,0.103,0.029,0.095,0.350
54300,54900,54600,-0.023,-8888,-0.009,0.074,0.010,-0.005,0.050,0.000,0.011,0.060
55020,55680,55350,0.002,-8888,0.001,0.153,0.007,0.027,0.074,0.008,0.000,-0.004
55740,56160,55950,0.801,-8888,0.261,0.812,0.022,0.505,0.266,0.012,0.040,0.022
56280,57420,56850,0.057,-8888,0.015,0.133,0.022,0.048,0.068,0.009,0.004,0.011
57540,58320,57930,-0.013,-8888,-0.012,0.061,0.005,0.001,0.054,-0.001,0.002,0.004