C     from CPLPG.INC   
C     PERLND module common
C            GENERAL section
      COMMON/SCRTCH/AIRTFG,SNOWFG,PWATFG,SEDFG,PSTFG,PWGFG,PQALFG,
     $              MSTLFG,PESTFG,NITRFG,PHOSFG,TRACFG,AGFG,PFLAG,
     $              BFLAG,PIVL,BIVL,PYREND,BYREND,PERPFG,PERBFG,
     $              UUNITS,IUNITS,OUNITS,PUNIT,BUNIT,MESSU,MSGFL,LSNO,
     $              LSID,DELT,DELT60,DELT5,NDAY,NDAYS,DUMW,HRFG,DAYFG,
     $              STFG,EDAYFG,EMONFG,EPYRFG,EBYRFG,YR,MON,DAY,HR,
     $              MIN,IVL,IVL1,PIVLNO,BIVLNO,NXTMON,SPAFP,SPAKND,
     $              SPIVL,SPOPNO,SPOUT,SPNUND,DUMGEN,DUMPER
      INTEGER       AIRTFG,SNOWFG,PWATFG,SEDFG,PSTFG,PWGFG,PQALFG,
     $              MSTLFG,PESTFG,NITRFG,PHOSFG,TRACFG,AGFG,PFLAG(12),
     $              BFLAG(12),PIVL,BIVL,PYREND,BYREND,PERPFG,PERBFG,
     $              UUNITS,IUNITS,OUNITS,PUNIT(2),BUNIT(2),MESSU,
     $              MSGFL,LSNO,LSID(5),NDAY(12),NDAYS,DUMW(2),HRFG,
     $              DAYFG,STFG,EDAYFG,EMONFG,EPYRFG,EBYRFG,YR,MON,DAY,
     $              HR,MIN,IVL,IVL1,PIVLNO,BIVLNO,NXTMON,SPAFP,SPAKND,
     $              SPIVL,SPOPNO,SPOUT,SPNUND,DUMGEN(13)
      REAL          DELT,DELT60,DELT5
      INTEGER       DUMPER(17888)
C
      EQUIVALENCE   (ASVEC,AIRTFG),(UNIT,UUNITS),(TIMFG,HRFG),
     $              (DATIM,YR)
      INTEGER       ASVEC(12),UNIT(7),TIMFG(6),DATIM(5)
C     end byte:  72000 word:18000
