Parameter

Description

Units

CN2

Initial SCS CN II value

-

SOL_K

Saturated hydraulic conductivity

mm/h

SOL_AWC

Available water capacity

mm H2O mm soil

SOL_Z

Soil depth

mm

GW_DELAY

Groundwater delay time

days

GW_REVAP

Groundwater “revap” coefficient

mm H2O/h

GWQMN

Threshold depth of water in the shallow aquifer required for return flow to occur

mm H2O

REVAPMN

Threshold depth of water in shallow aquifer for evaporation to occur

mm H2O

ALPHA_BF

Baseflow alpha factor

days

ESCO

Soil evaporation compensation coefficient

-

OFLOWMX

Maximum daily outflow for the month

m3·s−1

OFLOWMN

Minimum daily outflow for the month

m3·s−1

RCHRG_DP

Aquifer percolation coefficient

-

SURLAG

Surface runoff lag time

days