c-----------------------------------------------------------------------
c --- COMMON BLOCK /CONC/ --- 'Concentration' Data             POSTUTIL
c-----------------------------------------------------------------------
c --- Current source name
      character*16 sname

      common/conc/myrb,mjdayb,mhrb,msecb,myre,mjdaye,mhre,msece,
     &            concg(mxgx,mxgy,mxspec),concd(mxdrec,mxspec),
     &            conct(mxctrec,mxspec),concgb(mxgx,mxgy,mxspec),
     &            concdb(mxdrec,mxspec),conctb(mxdrec,mxspec),
     &            mstype,msnum,sxkm,sykm,sname
c-----------------------------------------------------------------------
c     DEFINITIONS       [i]=integer     [r]=real        [a]=array
c                       [c]=character   [L]=logical
c-----------------------------------------------------------------------
c myrb,mjdayb,   Beginning date and time of current concentration    [i]
c   mhrb,msecb   average
c myre,mjdaye,   Ending date and time of current concentration       [i]
c   mhre,msece   average
c concg          Gridded array of current concentrations            [ra]
c concd          Vector of current discrete concentrations           [r]
c conct          Vector of current complex terrain concentrations    [r]
c concgb          Gridded array of background concentrations         [ra]
c concdb          Vector of background discrete concentrations       [r]
c conctb          Vector of background complex terrain concentrations[r]
c mstype         Type of current source (0-8)                        [i]
c msnum          Source number within this type                      [i]
c sxkm,sykm      Current source location (km in map projection)      [r]
c sname          Current source name                                 [c]
c-----------------------------------------------------------------------
