| No. | Parameter | Default value or range | Change after calibration |
| 1 | Curve number (CN) | 61 - 84 | −15.00 |
| 3 | Plant uptake compensation factor (EPCO) | 0.00 | +0.75 |
| 4 | Soil available water capacity (SOL_AWC) | 0.050 - 0.017 | +0.03 |
| 5 | Baseflow alpha factor (Alpha_BF) | 0.05 | −0.002 |
| 6 | Threshold depth of water in the shallow aquifer for “revap” or percolation to the deep aquifer to occur (REVAPMN) | 1.00 | +310 |
| 7 | Threshold depth of water in the shallow aquifer required for return flow to occur (GWQMN) | 0.00 | +550 |
| 8 | Groundwater “revap” coefficient (GW_REVAP) | 0.02 | +0.13 |
| 9 | Manning’s “n” value for the main channel (CH_N2) | 0.01 | +0.02 |
| 10 | Effective hydraulic conductivity in main channel alluvium (CH_K2) | 0.00 | +5.00 |