Attributes {
    NC_GLOBAL {
        String title "GEOS CF (Composition Forecast)";
        String Conventions "COARDS", "GrADS";
        String dataType "Grid";
        String history "Thu Apr 25 02:44:53 UTC 2024 : imported by GrADS Data Server 2.0";
        String extra_das_attribute "This is an example of metadata added using a supplementary DAS file. See testdata/extra.das for the source.";
    }
    lon {
        String grads_dim "x";
        String grads_mapping "linear";
        String grads_size "1440";
        String units "degrees_east";
        String long_name "longitude";
        Float64 minimum -180.00000000000;
        Float64 maximum 179.75000000000;
        Float32 resolution 0.25;
    }
    lat {
        String grads_dim "y";
        String grads_mapping "linear";
        String grads_size "721";
        String units "degrees_north";
        String long_name "latitude";
        Float64 minimum -90.00000000000;
        Float64 maximum 90.00000000000;
        Float32 resolution 0.25;
    }
    time {
        String grads_dim "t";
        String grads_mapping "linear";
        String grads_size "37812";
        String grads_min "00:30z01jan2020";
        String grads_step "60mn";
        String units "days since 1-1-1 00:00:0.0";
        String long_name "time";
        String minimum "00:30z01jan2020";
        String maximum "11:30z24apr2024";
        Float32 resolution 0.041666668;
    }
    lev {
        String grads_dim "z";
        String grads_mapping "levels";
        String units "millibar";
        String long_name "altitude";
        Float64 minimum 37.00000000000;
        Float64 maximum 72.00000000000;
        Float32 resolution 1.0;
    }
    tsoa0 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lumped semivolatile aerosol products of monoterpene + sesquiterpene oxidation (mw = 150.00 g mol-1) volume mixing ratio dry air ";
    }
    asoa2 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lumped non-volatile aerosol products of light aromatics + ivocs (mw = 150.00 g mol-1) volume mixing ratio dry air ";
    }
    npmn {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "non-isoprene peroxymethacroyl nitrate (pmn) (ch2=c(ch3)c(o)oono2, mw = 147.00 g mol-1) volume mixing ratio dry air ";
    }
    isoa2 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lumped semivolatile aer products of isoprene oxidation (mw = 150.00 g mol-1) volume mixing ratio dry air ";
    }
    hcl {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "hydrochloric acid (hcl, mw = 36.00 g mol-1) volume mixing ratio dry air ";
    }
    asoa1 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lumped non-volatile aerosol products of light aromatics + ivocs (mw = 150.00 g mol-1) volume mixing ratio dry air ";
    }
    nh4 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "ammonium (nh4, mw = 18.00 g mol-1) volume mixing ratio dry air ";
    }
    r4n2 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lumped alkyl nitrate (ro2no, mw = 119.00 g mol-1) volume mixing ratio dry air ";
    }
    asoan {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lumped non-volatile aerosol products of light aromatics + ivocs (mw = 150.00 g mol-1) volume mixing ratio dry air ";
    }
    isoa1 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lumped semivolatile aer products of isoprene oxidation (mw = 150.00 g mol-1) volume mixing ratio dry air ";
    }
    asoa3 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lumped non-volatile aerosol products of light aromatics + ivocs (mw = 150.00 g mol-1) volume mixing ratio dry air ";
    }
    isoa3 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lumped semivolatile aer products of isoprene oxidation (mw = 150.00 g mol-1) volume mixing ratio dry air ";
    }
    r4n1 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "r4n1 volume mixing ratio dry air ";
    }
    cl {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "atomic chlorine (cl, mw = 35.00 g mol-1) volume mixing ratio dry air ";
    }
    tsoa3 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lumped semivolatile aerosol products of monoterpene + sesquiterpene oxidation (mw = 150.00 g mol-1) volume mixing ratio dry air ";
    }
    cl2 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "molecular chlorine (cl2, mw = 71.00 g mol-1) volume mixing ratio dry air ";
    }
    tsoa1 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lumped semivolatile aerosol products of monoterpene + sesquiterpene oxidation (mw = 150.00 g mol-1) volume mixing ratio dry air ";
    }
    ppn {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lumped peroxypropionyl nitrate (ch3ch2c(o)oono2, mw = 135.00 g mol-1) volume mixing ratio dry air ";
    }
    ipmn {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "peroxymethacroyl nitrate (pmn) from isoprene oxidation (ch2=c(ch3)c(o)oono2, mw = 147.00 g mol-1) volume mixing ratio dry air ";
    }
    tsoa2 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lumped semivolatile aerosol products of monoterpene + sesquiterpene oxidation (mw = 150.00 g mol-1) volume mixing ratio dry air ";
    }
}