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    String long_name "Traj";
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  id {
    String cf_role "trajectory_id";
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    String long_name "Time";
    String standard_name "time";
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    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    Int32 epic_code 502;
    String FORTRAN_format "f10.4";
    Float32 gap_value -999.0;
    String generic_name "lon";
    String history "From NEAQS2002_aero_an_copy";
    String instr_id "GPS";
    String ioos_category "Location";
    String long_name "Longitude";
    Float32 max_value 360.0;
    Float32 min_value -180.0;
    Float32 missing_value -1.0e+34;
    String name "LON";
    String plot_lab "LONGT";
    String standard_name "longitude";
    String units "degrees_east";
  }
  lon360 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 284.157, 290.651;
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String history "From NEAQS2002_aero_an_copy";
    String long_name "longitude 360";
    Float32 missing_value -1.0e+34;
    String standard_name "longitude";
    String units "degrees_east";
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  latitude {
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    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    Int32 epic_code 500;
    String FORTRAN_format "f10.4";
    Float32 gap_value -999.0;
    String generic_name "lat";
    String history "From NEAQS2002_aero_an_copy";
    String instr_id "GPS";
    String ioos_category "Location";
    String long_name "Latitude";
    Float32 max_value 90.0;
    Float32 min_value -90.0;
    Float32 missing_value -1.0e+34;
    String name "LAT";
    String plot_lab "LAT";
    String standard_name "latitude";
    String units "degrees_north";
  }
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    Float32 _FillValue -1.0e+34;
    Float32 actual_range 168.0, 1186.0;
    Int32 epic_code 628;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_an_copy";
    String instr_id "*";
    String long_name "Sample Duration";
    Float32 max_value 59.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "DUR";
    String plot_lab "Duration";
    String units "min";
  }
  MSA_1956 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 0.156187;
    Int32 epic_code 1956;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_an_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Submicron Aerosol Methane Sulfonic Acid";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "MSA";
    String plot_lab "subMSA";
    String units "ug/m^3";
  }
  MSA_1957 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 0.007756348;
    Int32 epic_code 1957;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_an_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Supermicron Aerosol Methane Sulfonic Acid";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "MSA";
    String plot_lab "supMSA";
    String units "ug/m^3";
  }
  Cl_1944 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 0.2858514;
    Int32 epic_code 1944;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_an_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Submicron Aerosol Chloride";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Cl";
    String plot_lab "subCl";
    String units "ug/m^3";
  }
  Cl_1945 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0240877, 2.607421;
    Int32 epic_code 1945;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_an_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Supermicron Aerosol Chloride";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Cl";
    String plot_lab "supCl";
    String units "ug/m^3";
  }
  Br_1989 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 0.0;
    Int32 epic_code 1989;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_an_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Submicron Aerosol Bromide";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Br";
    String plot_lab "subBr";
    String units "ug/m^3";
  }
  Br_1990 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 0.01257452;
    Int32 epic_code 1990;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_an_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Supermicron Aerosol Bromide";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Br";
    String plot_lab "supBr";
    String units "ug/m^3";
  }
  NO3_1947 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.007159134, 0.1747767;
    Float64 colorBarMaximum 50.0;
    Float64 colorBarMinimum 0.0;
    Int32 epic_code 1947;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_an_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Submicron Aerosol Nitrate";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "NO3";
    String plot_lab "subNO3";
    String standard_name "mole_concentration_of_nitrate_in_sea_water";
    String units "ug/m^3";
  }
  NO3_1948 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.07055252, 2.184693;
    Float64 colorBarMaximum 50.0;
    Float64 colorBarMinimum 0.0;
    Int32 epic_code 1948;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_an_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Supermicron Aerosol Nitrate";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "NO3";
    String plot_lab "supNO3";
    String standard_name "mole_concentration_of_nitrate_in_sea_water";
    String units "ug/m^3";
  }
  SO4_1950 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.3119679, 15.55407;
    Int32 epic_code 1950;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_an_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Submicron Aerosol Sulfate";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "SO4";
    String plot_lab "subSO4";
    String units "ug/m^3";
  }
  SO4_1951 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.03739918, 0.7994332;
    Int32 epic_code 1951;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_an_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Supermicron Aerosol Sulfate";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "SO4";
    String plot_lab "supSO4";
    String units "ug/m^3";
  }
  nssSO4_1953 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.3018831, 15.54481;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    Int32 epic_code 1953;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_an_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Submicron Aerosol non-Seasalt Sulfate";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "nssSO4";
    String plot_lab "subnssSO4";
    String standard_name "sea_water_practical_salinity";
    String units "PSU";
  }
  nssSO4_1954 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 0.5944713;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    Int32 epic_code 1954;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_an_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Supermicron Aerosol non-Seasalt Sulfate";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "nssSO4";
    String plot_lab "supnssSO4";
    String standard_name "sea_water_practical_salinity";
    String units "PSU";
  }
  Oxlate_1986 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 0.1639782;
    Int32 epic_code 1986;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_an_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Submicron Aerosol Oxalate";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Oxlate";
    String plot_lab "subOxalate";
    String units "ug/m^3";
  }
  Oxlate_1987 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 0.08045465;
    Int32 epic_code 1987;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_an_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Supermicron Aerosol Oxalate";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Oxlate";
    String plot_lab "supOxalate";
    String units "ug/m^3";
  }
  Al_1968 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 110.63;
    Int32 epic_code 1968;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_elem_copy";
    String instr_id "2-stage impactor -- x-ray emission spectrometry";
    String long_name "Submicron Aerosol Aluminum";
    Float32 max_value 100.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Al";
    String plot_lab "subElAl";
    String units "ug/m^3";
  }
  Al_1969 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 311.28;
    Int32 epic_code 1969;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_elem_copy";
    String instr_id "2-stage impactor -- x-ray emission spectrometry";
    String long_name "Supermicron Aerosol Aluminum";
    Float32 max_value 100.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Al";
    String plot_lab "supElAl";
    String units "ug/m^3";
  }
  Al_1970 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 311.28;
    Int32 epic_code 1970;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_elem_copy";
    String instr_id "2-stage impactor -- x-ray emission spectrometry";
    String long_name "Sub10micron Aerosol Aluminum";
    Float32 max_value 100.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Al";
    String plot_lab "totElAl";
    String units "ug/m^3";
  }
  Si_1974 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 339.33;
    Int32 epic_code 1974;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_elem_copy";
    String instr_id "2-stage impactor -- x-ray emission spectrometry";
    String long_name "Submicron Aerosol Silicon";
    Float32 max_value 100.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Si";
    String plot_lab "subElSi";
    String standard_name "mass_concentration_of_silicate_in_sea_water";
    String units "ug/m^3";
  }
  Si_1975 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 1089.39;
    Int32 epic_code 1975;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_elem_copy";
    String instr_id "2-stage impactor -- x-ray emission spectrometry";
    String long_name "Supermicron Aerosol Silicon";
    Float32 max_value 100.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Si";
    String plot_lab "supElSi";
    String standard_name "mass_concentration_of_silicate_in_sea_water";
    String units "ug/m^3";
  }
  Si_1976 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 1089.39;
    Int32 epic_code 1976;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_elem_copy";
    String instr_id "2-stage impactor -- x-ray emission spectrometry";
    String long_name "Sub10micron Aerosol Silicon";
    Float32 max_value 100.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Si";
    String plot_lab "totElSi";
    String standard_name "mass_concentration_of_silicate_in_sea_water";
    String units "ug/m^3";
  }
  Ca_1977 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 80.7;
    Int32 epic_code 1977;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_elem_copy";
    String instr_id "2-stage impactor -- x-ray emission spectrometry";
    String long_name "Submicron Aerosol Calcium";
    Float32 max_value 100.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Ca";
    String plot_lab "subElCa";
    String units "ug/m^3";
  }
  Ca_1978 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 575.15;
    Int32 epic_code 1978;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_elem_copy";
    String instr_id "2-stage impactor -- x-ray emission spectrometry";
    String long_name "Supermicron Aerosol Calcium";
    Float32 max_value 100.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Ca";
    String plot_lab "supElCa";
    String units "ug/m^3";
  }
  Ca_1979 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 575.15;
    Int32 epic_code 1979;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_elem_copy";
    String instr_id "2-stage impactor -- x-ray emission spectrometry";
    String long_name "Sub10micron Aerosol Calcium";
    Float32 max_value 100.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Ca";
    String plot_lab "totElCa";
    String units "ug/m^3";
  }
  Ti_1980 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 15.37;
    Int32 epic_code 1980;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_elem_copy";
    String instr_id "2-stage impactor -- x-ray emission spectrometry";
    String long_name "Submicron Aerosol Titanium";
    Float32 max_value 100.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Ti";
    String plot_lab "subElTi";
    String units "ug/m^3";
  }
  Ti_1981 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 18.22;
    Int32 epic_code 1981;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_elem_copy";
    String instr_id "2-stage impactor -- x-ray emission spectrometry";
    String long_name "Supermicron Aerosol Titanium";
    Float32 max_value 100.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Ti";
    String plot_lab "supElTi";
    String units "ug/m^3";
  }
  Ti_1982 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 25.99;
    Int32 epic_code 1982;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_elem_copy";
    String instr_id "2-stage impactor -- x-ray emission spectrometry";
    String long_name "Sub10micron Aerosol Titanium";
    Float32 max_value 100.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Ti";
    String plot_lab "totElTi";
    String units "ug/m^3";
  }
  Fe_1971 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 135.91;
    Int32 epic_code 1971;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_elem_copy";
    String instr_id "2-stage impactor -- x-ray emission spectrometry";
    String long_name "Submicron Aerosol Iron";
    Float32 max_value 100.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Fe";
    String plot_lab "subElFe";
    String units "ug/m^3";
  }
  Fe_1972 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 294.3;
    Int32 epic_code 1972;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_elem_copy";
    String instr_id "2-stage impactor -- x-ray emission spectrometry";
    String long_name "Supermicron Aerosol Iron";
    Float32 max_value 100.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Fe";
    String plot_lab "supElFe";
    String units "ug/m^3";
  }
  Fe_1973 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 294.3;
    Int32 epic_code 1973;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_elem_copy";
    String instr_id "2-stage impactor -- x-ray emission spectrometry";
    String long_name "Sub10micron Aerosol Iron";
    Float32 max_value 100.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Fe";
    String plot_lab "totElFe";
    String units "ug/m^3";
  }
  Na_1920 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 0.1885974;
    Int32 epic_code 1920;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_cat_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Submicron Aerosol Sodium";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Na";
    String plot_lab "subNa";
    String units "ug/m^3";
  }
  Na_1921 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.06107367, 1.77808;
    Int32 epic_code 1921;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_cat_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Supermicron Aerosol Sodium";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Na";
    String plot_lab "supNa";
    String units "ug/m^3";
  }
  NH4_1923 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.03945732, 4.315727;
    Float64 colorBarMaximum 5.0;
    Float64 colorBarMinimum 0.0;
    Int32 epic_code 1923;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_cat_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Submicron Aerosol Ammonium";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "NH4";
    String plot_lab "subNH4";
    String standard_name "mole_concentration_of_ammonium_in_sea_water";
    String units "ug/m^3";
  }
  NH4_1924 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 0.1208122;
    Float64 colorBarMaximum 5.0;
    Float64 colorBarMinimum 0.0;
    Int32 epic_code 1924;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_cat_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Supermicron Aerosol Ammonium";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "NH4";
    String plot_lab "supNH4";
    String standard_name "mole_concentration_of_ammonium_in_sea_water";
    String units "ug/m^3";
  }
  K_1926 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 0.09294219;
    Int32 epic_code 1926;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_cat_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Submicron Aerosol Potassium";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "K";
    String plot_lab "subK";
    String units "ug/m^3";
  }
  K_1927 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.005768926, 0.07163008;
    Int32 epic_code 1927;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_cat_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Supermicron Aerosol Potassium";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "K";
    String plot_lab "supK";
    String units "ug/m^3";
  }
  Mg_1929 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 0.010954;
    Int32 epic_code 1929;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_cat_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Submicron Aerosol Magnesium";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Mg";
    String plot_lab "subMg";
    String units "ug/m^3";
  }
  Mg_1930 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.006249864, 0.1745937;
    Int32 epic_code 1930;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_cat_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Supermicron Aerosol Magnesium";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Mg";
    String plot_lab "supMg";
    String units "ug/m^3";
  }
  Ca_1932 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 4.88392e-4, 0.04184278;
    Int32 epic_code 1932;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_cat_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Submicron Aerosol Calcium";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Ca";
    String plot_lab "subCa";
    String units "ug/m^3";
  }
  Ca_1933 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.006540472, 0.3213923;
    Int32 epic_code 1933;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_cat_copy";
    String instr_id "2-stage impactor -- ion chromatographic analysis";
    String long_name "Soluble Supermicron Aerosol Calcium";
    Float32 max_value 50.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "Ca";
    String plot_lab "supCa";
    String units "ug/m^3";
  }
  mass_1965 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 2.46, 50.042;
    Int32 epic_code 1965;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_grav_copy";
    String instr_id "2-stage impactor -- gravimetric analysis";
    String long_name "Submicron Aerosol mass";
    Float32 max_value 250.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "mass";
    String plot_lab "subMass";
    String units "ug/m^3";
  }
  mass_1966 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 2.843, 21.72;
    Int32 epic_code 1966;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_aero_grav_copy";
    String instr_id "2-stage impactor --  gravimetric analysis";
    String long_name "Supermicron Aerosol mass";
    Float32 max_value 250.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "mass";
    String plot_lab "supMass";
    String units "ug/m^3";
  }
  OC_1959 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.81, 8.4;
    Int32 epic_code 1959;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_carbon_copy";
    String instr_id "Filter/Impactor Collection - Sunset Labs thermal/optical analyzer";
    String long_name "Submicron Aerosol Organic Carbon";
    Float32 max_value 10.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "OC";
    String plot_lab "subOC";
    String units "ug/m^3";
  }
  OC_1960 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 1.94;
    Int32 epic_code 1960;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_carbon_copy";
    String instr_id "Filter/Impactor Collection - Sunset Labs thermal/optical analyzer";
    String long_name "Supermicron Aerosol Organic Carbon";
    Float32 max_value 10.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "OC";
    String plot_lab "supOC";
    String units "ug/m^3";
  }
  BC_1962 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range 0.0, 0.75;
    Int32 epic_code 1962;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_carbon_copy";
    String instr_id "Filter/Impactor Collection - Sunset Labs thermal/optical analyzer";
    String long_name "Submicron Aerosol Black Carbon";
    Float32 max_value 10.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "BC";
    String plot_lab "subEC";
    String units "ug/m^3";
  }
  BC_1963 {
    Float32 _FillValue -1.0e+34;
    Float32 actual_range -0.11, 0.2;
    Int32 epic_code 1963;
    Float32 gap_value -999.0;
    String history "From NEAQS2002_carbon_copy";
    String instr_id "Filter/Impactor Collection - Sunset Labs thermal/optical analyzer";
    String long_name "Supermicron Aerosol Black Carbon";
    Float32 max_value 10.0;
    Float32 min_value 0.0;
    Float32 missing_value -1.0e+34;
    String name "BC";
    String plot_lab "supEC";
    String units "ug/m^3";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Trajectory";
    String cdm_trajectory_variables "traj, id";
    String Conventions "CF-1.6, COARDS, ACDD-1.3";
    String creation_date "14:54 28-MAY-03";
    String creator_email "pmel.info@noaa.gov";
    String creator_name "PMEL Atmospheric Chemistry";
    String creator_url "https://www.pmel.noaa.gov/";
    String DATA_TYPE "TIMESERIES-1D";
    Float64 Easternmost_Easting -69.349;
    String featureType "Trajectory";
    String FILE_START_TIME "2002 07 13 20 42";
    String FILE_STOP_TIME "2002 08 08 22 54";
    Float64 geospatial_lat_max 43.791;
    Float64 geospatial_lat_min 36.577;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -69.349;
    Float64 geospatial_lon_min -75.843;
    String geospatial_lon_units "degrees_east";
    String history "FERRET V7.01  22-Aug-16
2024-04-24T17:15:19Z (local files)
2024-04-24T17:15:19Z https://data.pmel.noaa.gov/pmel/erddap/tabledap/IrregularTime1_cb7a_f5c5_9657.das";
    String infoUrl "http://saga.pmel.noaa.gov/";
    String institution "PMEL Atmospheric Chemistry";
    String keywords "acid, aerosol, Al_1968, Al_1969, Al_1970, aluminum, ammonia, ammonium, atmospheric, BC_1962, BC_1963, black, Br_1989, Br_1990, bromide, Ca_1932, Ca_1933, Ca_1977, Ca_1978, Ca_1979, calcium, carbon, chemistry, chloride, Cl_1944, Cl_1945, concentration, data, density, DUR_628, duration, Earth Science > Oceans > Ocean Chemistry > Ammonia, Earth Science > Oceans > Ocean Chemistry > Nitrate, Earth Science > Oceans > Ocean Chemistry > Silicate, Earth Science > Oceans > Salinity/Density > Salinity, environmental, Fe_1971, Fe_1972, Fe_1973, iron, irregular, K_1926, K_1927, laboratory, latitude, lon360, longitude, magnesium, marine, mass, mass_1965, mass_1966, mass_concentration_of_silicate_in_sea_water, methane, Mg_1929, Mg_1930, mole, mole_concentration_of_ammonium_in_sea_water, mole_concentration_of_nitrate_in_sea_water, MSA_1956, MSA_1957, n02, Na_1920, Na_1921, neaqas2002, nh4, NH4_1923, NH4_1924, nitrate, no3, NO3_1947, NO3_1948, noaa, non, non-seasalt, nssSO4_1953, nssSO4_1954, OC_1959, OC_1960, ocean, oceans, organic, oxalate, Oxlate_1986, Oxlate_1987, pacific, pmel, potassium, practical, salinity, sample, sea, sea_water_practical_salinity, seasalt, seawater, Si_1974, Si_1975, Si_1976, silicate, silicon, SO4_1950, SO4_1951, sodium, soluble, sub10micron, submicron, sulfate, sulfonic, supermicron, Ti_1980, Ti_1981, Ti_1982, time, titanium, traj, trajectory, water";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "Data Licenses / Data Usage Restrictions
The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.

Unless otherwise noted, data served through this ERDDAP server are 
not quality controlled.  Users may need to do quality control when using 
these data. These data are made available at the users own risk.";
    Float64 Northernmost_Northing 43.791;
    String PLATFORM "RONALD_H_BROWN";
    String PROJECT "NEAQS2002";
    String REMARK_01 "NOAA PMEL Chemistry Data - Anions, collected with 2 stage impactors";
    String REMARK_02 "Contact person:  Trish Quinn, Patricia.K.Quinn@noaa.gov";
    String REMARK_03 "Two-stage multi-jet cascade impactors (Berner et al., 1979) sampling air at 55 ?";
    String REMARK_04 "used to determine the sub- and supermicron concentrations of Cl-, NO3-, SO4=, me";
    String REMARK_05 "Na+, NH4+, K+, Mg+2, and Ca+2. Sampling periods ranged from 4 to 6 hours.  The R";
    String REMARK_06 "stream was measured a few inches upstream from the impactor.  The 50% aerodynami";
    String REMARK_07 "D50,aero, were 1.1 and 10 um.  Submicron refers to particles with Daero < 1.1 um";
    String REMARK_08 "refers to particles with 1.1 um < Daero < 10 um at 55% RH.";
    String REMARK_10 "The impaction stage at the inlet of the impactor was coated with silicone grease";
    String REMARK_11 "bounce of larger particles onto the downstream stages.  Tedlar films were used a";
    String REMARK_12 "substrate in the impaction stage and a Millipore Fluoropore filter (1.0-um pore";
    String REMARK_13 "the backup filter.  Films were cleaned in an ultrasonic bath in 10% H2O2 for 30";
    String REMARK_14 "distilled, deionized water, and dried in an NH3- and SO2-free glove box.  Filter";
    String REMARK_15 "wetted with 1 mL of spectral grade methanol.  An additional 5 mLs of distilled d";
    String REMARK_16 "added to the solution and the substrates were extracted by sonicating for 30 min";
    String REMARK_17 "analyzed by ion chromatography [Quinn et al., 1998].  All handling of the substr";
    String REMARK_18 "glove box.  Blank levels were determined by loading an impactor with substrates";
    String REMARK_19 "air through it.";
    String REMARK_21 "Non-sea salt sulfate concentrations were calculated from Na+ concentrations and";
    String REMARK_22 "to sodium in seawater.";
    String REMARK_23 "Concentrations are reported as ug/m3 at STP (25C and 1 atm).";
    String REMARK_25 "Berner et al., Sci. Total Environ., 13,  245 - 261, 1979.";
    String REMARK_26 "Quinn et al., J. Geophys. Res., 105, 6785 - 6805, 2000.";
    String source "Trish Quinn, Patricia.K.Quinn@noaa.gov";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 36.577;
    String standard_name_vocabulary "CF Standard Name Table v29";
    String SUBMIT_DATE "28-MAY-2003";
    String subsetVariables "traj, id";
    String summary "Pacific Marine Environmental Laboratory (PMEL) Atmospheric Chemistry New England Air Quality Study - 2002 irregular 1 data";
    String time_coverage_end "2002-08-08T13:05:00Z";
    String time_coverage_start "2002-07-13T20:42:00Z";
    String TIME_PAR "year month day hour minute";
    String title "PMEL Atmospheric Chemistry NEAQAS2002 irregular 1 data";
    String version "1";
    Float64 Westernmost_Easting -75.843;
  }
}