| Run-off component | |||
| Catchment representation | QDR | QBF | |
| Nyangores | Mean Q (mm/a) | 18 | 101 |
| % to total | 15% | 85% | |
| Amala | Mean Q (mm/a) | 151 | 37 |
| % to total | 80% | 20% | |