| 年份 | 实测区间水量(亿m3) | 方案1 (以SSR为目标) | 方案2 (以SSR和RE为目标) | 方案3 (在SSR基础上引入约束) | ||||
| 模拟区间水量(亿m3) | 年总水量误差 | 模拟区间水量(亿m3) | 年总水量误差 | 模拟区间水量(亿m3) | 年总水量误差 | |||
| 率 定 期 | 1991 | 331.0 | 358.0 | -8.2% | 376.1 | -13.7% | 389.0 | -17.5% |
| 1992 | 210.9 | 271.9 | -28.9% | 278.8 | -32.2% | 297.1 | -40.9% | |
| 1993 | 339.2 | 381.4 | -12.4% | 396.4 | -16.9% | 416.4 | -22.8% | |
| 1994 | 219.3 | 359.5 | -63.9% | 302.8 | -38.1% | 341.3 | -55.6% | |
| 1995 | 377.9 | 492.4 | -30.3% | 465.3 | -23.1% | 481.3 | -27.3% | |
| 1996 | 386.3 | 349.8 | 9.4% | 313.7 | 18.8% | 342.3 | 11.4% | |
| 1997 | 309.2 | 299.3 | 3.2% | 253.8 | 17.9% | 285.2 | 7.8% | |
| 1998 | 757.6 | 573.4 | 24.3% | 575 | 24.1% | 585.5 | 22.7% | |
| 1999 | 468.5 | 468.6 | 0.0% | 436.6 | 6.8% | 461 | 1.6% | |
| 2000 | 240.6 | 315.5 | -31.2% | 253.7 | -5.5% | 289.3 | -20.2% | |
| 总计 | 3640.5 | 3869.8 | -6.3% | 3652.2 | -0.3% | 3888.4 | -6.8% | |
| 检 验 期 | 2001 | 289.7 | 271.6 | 6.3% | 229.5 | 20.8% | 266.5 | 8.0% |
| 2002 | 547.9 | 525.1 | 4.2% | 526.4 | 3.9% | 535.5 | 2.3% | |
| 2003 | 355.4 | 379.2 | -6.7% | 344.8 | 3.0% | 374.8 | -5.5% | |
| 2004 | 305.9 | 269 | 12.1% | 244.8 | 20.0% | 280.3 | 8.4% | |
| 2005 | 260.6 | 276.9 | -6.3% | 280.3 | -7.6% | 292.1 | -12.1% | |
| 2006 | 253.2 | 242.8 | 4.1% | 218.7 | 13.6% | 248.9 | 1.7% | |
| 2007 | 135.4 | 158.8 | -17.3% | 127.5 | 5.8% | 158.6 | -17.1% | |
| 2008 | 214.2 | 197.3 | 7.9% | 158.7 | 25.9% | 190.1 | 11.3% | |
| 2009 | 222.9 | 224.2 | -0.6% | 214.1 | 3.9% | 220.1 | 1.2% | |
| 总计 | 2585.2 | 2544.9 | 1.6% | 2344.8 | 9.3% | 2566.9 | 0.7% | |