Hydrology Studio IDF File False 3 FHA Sacramento California, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,3.229779,0.2,0.5216058,0 1,4.053086,0.3,0.5250552,0 1,0,0,0,0 1,5.193723,0.3,0.5264946,0 1,6.366578,0.5,0.5329576,0 1,7.608849,0.3,0.5248366,0 1,8.978215,0.4,0.5279805,0 1,9.84258,0.1,0.5158104,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 1.37,0.792,0.546,0.381 1.69,0.976,0.676,0.471 0,0,0,0 2.16,1.25,0.862,0.6 2.57,1.48,1.03,0.715 3.18,1.84,1.27,0.885 3.7,2.14,1.48,1.03 4.26,2.46,1.7,1.19 25 100 50