No.	Description	Assigned	Due
11	(Problem on runoff and groundwater recharge coefficients). Determine the average values of runoff coefficient Kr and groundwater recharge coefficient Kg for the following corresponding 9-yr annual data set (mm): Precipitation P: 820, 1016, 1151, 775, 915, 1035, 971, 1004, 803 Runoff R: 91, 141, 257, 79, 69, 281, 181, 191, 182 Surface runoff S: 59, 96, 235, 59, 53, 199, 124, 109, 95	211202	211209