| Dam No. | Area (m2) | Maximum Runoff Vol. 2014 (m3) | Minimum. Runoff Vol. 2009 (m3) | Average. Runoff Vol. (1994-2014) (m3) |
| Dam 1 | 118,038,000 | 826,266 | 30.6899 | 249,886 |
| Dam 2 | 655,393,000 | 16,140,353 | 129.6 | 4,824,400 |
| Dam 3 | 673,419,000 | 9,629,890 | 107.747 | 2,839,810 |
| Dam 4 | 622,343,000 | 9,210,680 | 80.9046 | 3,796,290 |
| Dam 5 | 192,281,000 | 7,114,400 | 16151.6 | 1,272,710 |