COMMON/PSC3D/SPSC1(NLEV,NLONP2,NLAT),SPSC2(NLEV,NLONP2,NLAT),
     $SAR(NLEV,NLONP2,NLAT),SHNO3(NLEV,NLONP2,NLAT),
     $SH2O(NLEV,NLONP2,NLAT),SH2SO4(NLEV,NLONP2,NLAT)