| Year | Huri Flood | Huri Annual | Josef Flood | Peat Flood | Peat Annual | Others | Huri Annual |
| (t/flood) | (t/Year) | (t/flood) | (t/flood) | (t/year) | (t/flood) | (mcm) | |
| 1971/72 | 73 | 476 | 23 | 37 | 46 | 13 | 270 |
| 1973/74 | 1220 | 1363 | 208 | 914 | 987 | 98 | 376 |
| 1974/75 | 112 | 361 | 75 | 29 | 29 | 8 | 478 |
| 1975/76 | 90 | 446 | 63 | 17 | 24 | 10 | 557 |
| 1976/77 | 98 | 520 | 50 | 41 | 55 | 7 | 575 |
| 1977/78 | 168 | 555 | 68 | 93 | 129 | 7 | 276 |
| 1979/80 | 916 | 1188 | 242 | 643 | 743 | 31 | 633 |
| Mean(SD) | 382 (477) | 701 (400) | 104 (85) | 253 (368) | 287 (402) | 25 (33) | 452 (147) |