| 洪水场次 | 实测洪峰 | 峰现时间 | 预报洪峰 | 峰现时间 | 相对误差 | 峰现误差 | 确定性系数 |
| 1 | 293 | 1985-8-5 19:00 | 281.9 | 1985-8-5 19:00 | -3.8 | 0 | 0.83 |
| 2 | 260 | 1986-6-26 17:30 | 269.9 | 1986-6-26 17:00 | 3.8 | −0.5 | 0.92 |
| 3 | 514.4 | 1988-7-7 5:30 | 495.1 | 1988-7-7 5:30 | −3.7 | 0 | 0.84 |
| 4 | 630 | 1992-8-2 8:00 | 672.8 | 1992-8-2 8:30 | 6.8 | 0.5 | 0.76 |
| 5 | 261 | 1993-7-31 16:30 | 288.7 | 1993-7-31 16:30 | 10.6 | 0 | 0.82 |
| 6 | 606 | 1995-8-5 9:30 | 695.1 | 1995-8-5 9:00 | 14.7 | −0.5 | 0.68 |
| 7 | 353 | 1996-8-9 18:30 | 334.4 | 1996-8-9 19:30 | −5.3 | 1 | 0.53 |
| 8 | 582 | 2001-8-19 0 | 480.4 | 2001-8-19 0 | −17.5 | 0 | 0.7 |
| 9 | 101 | 2006-8-12 22:00 | 94 | 2006-8-12 22:00 | −7 | 0 | 0.81 |
| 10 | 206 | 2007-8-3 22:00 | 184.7 | 2007-8-3 22:00 | −10.3 | 0 | 0.82 |