User's guide of Proceessing Modflow 5.0

Processing Modflow 313
STC CBC Streambed hydraulic conductance.
STT CBC Elevation of the top of the streambed.
SWI CBC Width of the stream channel in each reach.
298 CBC Parameter numbers associated with stream cells.
S1Z ZONE Zone file.
Time Variant Specified Head (CHD) Package
Extension Type Description
CH1 CBC A non-zero value indicates a CHD cell.
CH2 CBC Head at the beginning of a stress period (Start head).
CH3 CBC Head at the end of a stress period (End head).
C1Z ZONE Zone file.
Well Package
Extension Type Description
WEL CBC Volumetric recharge rate of wells.
299 CBC Parameter numbers associated with Well cells.
WEZ ZONE Volumetric recharge rate of wells.
MT3D - Advection Package
Extension Type Description
ADV ASCII User-specified settings for the Advection Package.
MT3D - Dispersion Package
Extension Type Description
DPS ASCII User-specified settings for the Dispersion Package.
TAL CBC Longitudinal dispersivity.
M11 ZONE Longitudinal dispersivity.
MT3D - Chemical Reaction Package
Extension Type Description
CHE ASCII User-specified settings for the Chemical Reaction Package.
C91 CBC Bulk density (only used by MT3D96).
C92 CBC First sorption constant (only used by MT3D96).
C93 CBC Second sorption constant (only used by MT3D96).
C94 CBC First-order rate constant for the dissolved phase (only used by MT3D96).
C95 CBC First-order rate constant for the sorbed phase (only used by MT3D96).
Z91 Zone Zone file containing the chemical reaction parameters for MT3D96.
MT3D - Sink & Source Mixing Package
Extension Type Description
TCH CBC Specified concentration at constant head cells.
TE CBC Specified concentration of evapotranspiration flux.
TG CBC Specified concentration at general-head boundary cells.
TR CBC Specified concentration of river.
TRC CBC Specified concentration of recharge flux.
TST CBC Specified concentration of stream.
Appendix 4: Internal Data Files of PMWIN