(Solved): 8.8.1 Develop the SCS triangular unit hydrograph for a 450 watershed that has been commercially dev ...

8.8.1 Develop the SCS triangular unit hydrograph for a 450 watershed that has been commercially developed. The flow length is \( 1400 \mathrm{ft} \), the slope is 3 percent, and the soil group is group B. 8.8.2 Prior to development of the 450 -acre watershed in Problem 8.8.1, the land use was contoured pasture land with fair condition. Compute the SCS triangular unit hydrograph and compare with the one for commercially developed conditions.