| 频率 | 1% | 2% | 5% | 20% | 50% | 33.3% | 10% |
| 洪峰流量(m3/s) | 14,390 | 12,790 | 10,610 | 7275 | 4478 | 5693 | 8850 |
| 洪量(亿m3) | 40.240 | 35.765 | 29.669 | 20.343 | 12.522 | 15.919 | 24.748 |