Hydrology Studio IDF File False 3 FHA Sec 8 - South Central IA, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,10.06228,0,0.4809629,0 1,11.8288,0,0.4814857,0 1,0,0,0,0 1,14.66123,0,0.4764486,0 1,17.32196,0,0.4761308,0 1,21.01842,0,0.4734552,0 1,24.24647,0,0.4743696,0 1,27.33559,0,0.4714344,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 4.64,2.76,1.96,1.29 5.45,3.23,2.3,1.51 0,0,0,0 6.81,4.05,2.9,1.88 8.05,4.78,3.43,2.24 9.81,5.85,4.2,2.77 11.3,6.72,4.83,3.23 12.8,7.64,5.5,3.72 25 100 50