# added by FRE: sphum must be present in atmos
# specific humidity for moist runs
 "TRACER", "atmos_mod", "sphum"
           "longname",     "specific humidity"
           "units",        "kg/kg"
       "profile_type", "fixed", "surface_value=3.e-6" /
# prognostic cloud water mixing ratio
 "TRACER", "atmos_mod", "liq_wat"
           "longname",     "cloud water mixing ratio"
           "units",        "kg/kg"
       "profile_type", "fixed", "surface_value=1.e30" /
 "TRACER", "atmos_mod", "ice_wat"
           "longname",     "ice water mixing ratio"
           "units",        "kg/kg"
       "profile_type", "fixed", "surface_value=3.e-6" /
# prognostic cloud water mixing ratio
 "TRACER", "atmos_mod", "rainwat"
           "longname",     "rain water mixing ratio"
           "units",        "kg/kg"
       "profile_type", "fixed", "surface_value=1.e30" /
 "TRACER", "atmos_mod", "snowwat"
           "longname",     "snow water mixing ratio"
           "units",        "kg/kg"
       "profile_type", "fixed", "surface_value=1.e30" /
 "TRACER", "atmos_mod", "graupel"
           "longname",     "graupel mixing ratio"
           "units",        "kg/kg"
       "profile_type", "fixed", "surface_value=1.e30" /
 "TRACER", "atmos_mod", "ice_nc"
           "longname",     "ice number concentration"
           "units",        "/kg"
       "profile_type", "fixed", "surface_value=1.e30" /
 "TRACER", "atmos_mod", "rain_nc"
           "longname",     "rain number concentration"
           "units",        "/kg"
       "profile_type", "fixed", "surface_value=1.e30" /
# prognostic ozone mixing ratio tracer
 "TRACER", "atmos_mod", "o3mr"
           "longname",     "ozone mixing ratio"
           "units",        "kg/kg"
       "profile_type", "fixed", "surface_value=1.e30" /