&SPECIES_PARAMS
 PSPECIES="NO3-aero        ",
 PCRAIN_AERO=  1.0    ,
 PCSNOW_AERO=  1.0    ,
 PCCN_AERO= 0.9    ,
 PIN_AERO= 0.1    ,
 PDENSITY=  2000.00000    ,
 PDQUER=  4.0E-07,
 PDSIGMA= 0.3    ,
 /