月份 | 蓄水前 | 蓄水后 | 月平均 含沙量变化% | 月平均 输沙率变化% | ||
月平均含沙量kg/m3 | 月平均输沙量104 t | 月平均含沙量kg/m3 | 月平均输沙量104 t | |||
1 | 0.086 | 427 | 0.031 | 163 | −64.2 | −61.8 |
2 | 0.073 | 331 | 0.033 | 166 | −54.5 | −50.0 |
3 | 0.086 | 462 | 0.039 | 212 | −55.0 | −54.1 |
4 | 0.181 | 1269 | 0.058 | 397 | −67.7 | −68.7 |
5 | 0.362 | 4332 | 0.066 | 722 | −81.7 | −83.3 |
6 | 0.876 | 15,253 | 0.099 | 1408 | −88.7 | −90.8 |
7 | 1.482 | 41,550 | 0.273 | 5582 | −81.6 | −86.6 |
8 | 1.363 | 35,146 | 0.213 | 4896 | −84.4 | −86.1 |
9 | 1.023 | 21,410 | 0.178 | 2703 | −82.6 | −87.4 |
10 | 0.632 | 9743 | 0.055 | 664 | −91.3 | −93.2 |
11 | 0.311 | 5463 | 0.034 | 281 | −89.0 | −94.8 |
12 | 0.122 | 777 | 0.026 | 152 | −78.4 | −80.4 |
1~4月、11~12月 | 6.596 | 1455 | 1.105 | 229 | −83.2 | −84.3 |
5~10月 | 5.738 | 21,239 | 0.884 | 2662 | −84.6 | −87.5 |
年平均 | 0.875 | 35,500 | 0.127 | 5039 | −85.5 | −85.8 |