| Zone | Discharge from zone (m3/s) | Peak discharge (m3/s) |
| 1 | 0.029874421 | 0.029874421 |
| 2 | 0.015490394 | 0.045364815 |
| 3 | 0.028400116 | 0.073764931 |
| 4 | 0.018810764 | 0.106222569 |
| 5 | 0.010695718 | 0.116918287 |
| 6 | 0.013646875 | 0.013646875 |