| Sub-basin | Bl (km) | Bw (km) | Bs = Bl/Bw | Class |
| 1 | 26.39 | 23 | 1.147 | 3 |
| 2 | 15.21 | 13.39 | 1.135 | 3 |
| 3 | 54.2 | 23.12 | 2.344 | 3 |
| 4 | 43.53 | 14.94 | 2.913 | 3 |
| 5 | 12.6 | 18.97 | 0.664 | 3 |
| 6 | 13.4 | 12.7 | 2.472 | 3 |
| 7 | 14.71 | 20.97 | 0.701 | 3 |
| 8 | 13.78 | 28.94 | 0.476 | 3 |
| 9 | 28.4 | 23.53 | 1.206 | 3 |
| 10 | 33.89 | 26.28 | 1.289 | 3 |
| 11 | 7.17 | 4.15 | 1.727 | 3 |
| 12 | 26.34 | 17.95 | 1.467 | 3 |
| 13 | 41.9 | 23.26 | 1.801 | 3 |
| 14 | 25.19 | 19.69 | 1.279 | 3 |
| 15 | 34.37 | 20.19 | 1.702 | 3 |
| 16 | 21.53 | 15.16 | 1.420 | 3 |
| 17 | 22.63 | 17.44 | 1.297 | 3 |
| 18 | 32.94 | 19.64 | 1.677 | 3 |
| 19 | 18.38 | 18.03 | 1.019 | 3 |
| 20 | 40.18 | 25.78 | 1.558 | 3 |
| 21 | 19.35 | 18.27 | 1.059 | 3 |
| 22 | 29.3 | 29.37 | 0.997 | 3 |
| 23 | 25.98 | 28.8 | 1.249 | 3 |
| 24 | 23.31 | 14.14 | 1.648 | 3 |