| No | Parameters | Description of parameters | Unit | Optimal value | Lower-Bound | Upper-Bound |
| 1 | Umax | Maximum water content in surface storage | mm | 12.90 | 10 | 20 |
| 2 | Lmax | Maximum water content in root zone storage | mm | 156 | 100 | 300 |
| 3 | CQOF | Overland flow runoff coefficient |
| 0.72 | 0.1 | 1 |
| 4 | CKIF | Time constant for routing interflow | hrs | 496.60 | 200 | 1000 |
| 5 | CK1,2 | Time constant for routing overland flow | hrs | 15.70 | 10 | 50 |
| 6 | TOF | Root zone threshold value for overland flow |
| 0.10 | 0 | 0.99 |
| 7 | TIF | Root zone threshold value for inflow |
| 0.16 | 0 | 0.99 |
| 8 | TG | Root zone threshold value for GW recharge |
| 0.34 | 0 | 0.99 |
| 9 | CKBF | Time constant for routing base flow | hrs | 3250 | 1000 | 4000 |