확률 강우량 증가로 인해 홍수량 증가량을 살펴본 결과 최소 9.51% 증가하였으며, 최대 59.11% 증가하였다.
As a result of examining the rise in flood volume as a result of rise in probability rain, the minimal enhance had been 9.51% and the optimum increased by 59.11%.