ABSTRAK 2001, 2006, and 2010 showed the water yield of 874.66, 1047.70, and 774.04 mm respectively. The coefficient of surface runoff (C) for those three years were 0.16, 0.31, and 0.23, whereas the coeficient of river regime were 30.65, 66.25, and 53.57 respectively. The application of agrotechnology on agricultural land and in line with the functions of forest area (scenario 4) gave the best response towards hydrological characteristics in the form of 709.69 mm of water yield with C being 0.14, whereas the coeficient of river regime value was 3.66.