| Category | Inflow rate (m3/s) | Upstream water level (m) | Downstream water level (m) | Baffle height |
| Case 1 | 0.140 | 0.390 | 0.085 | Not installed |
| Case 2 | Square shape | |||
| Case 3 | Round shape | |||
| Case 4 | Equilateral triangle | |||
| Case 5 | Trapezoid | |||
| Case 6 | Stepped shape | |||
| Case 7 | 0.325 | 0.440 | 0.140 | Not installed |
| Case 8 | Square shape | |||
| Case 9 | Round shape | |||
| Case 10 | Equilateral triangle | |||
| Case 11 | Trapezoid | |||
| Case 12 | Stepped shape |