Hydrology Studio IDF File False 3 FHA Gulf Shores Alabama, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,14.69893,0,0.4547639,0 1,16.95078,0,0.4588247,0 1,0,0,0,0 1,20.46259,0,0.4593417,0 1,23.13736,0,0.4563726,0 1,27.00794,0,0.4543087,0 1,29.70873,0,0.4499787,0 1,32.41202,0,0.4464412,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 7.07,4.21,3.13,2.15 8.1,4.82,3.56,2.43 0,0,0,0 9.77,5.81,4.29,2.92 11.1,6.63,4.9,3.34 13,7.74,5.76,3.94 14.4,8.59,6.43,4.43 15.8,9.43,7.1,4.94 25 100 50