Hydrology Studio IDF File False 3 FHA Montgomery Alabama, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,11.64701,0,0.4718628,0 1,13.25069,0,0.4699029,0 1,0,0,0,0 1,15.78256,0,0.4664308,0 1,17.86923,0,0.4645916,0 1,20.74874,0,0.4647986,0 1,22.71571,0,0.461969,0 1,25.20678,0,0.4663582,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 5.45,3.24,2.34,1.54 6.22,3.7,2.68,1.76 0,0,0,0 7.45,4.44,3.23,2.11 8.46,5.03,3.68,2.41 9.82,5.84,4.27,2.83 10.8,6.46,4.72,3.16 11.9,7.06,5.16,3.49 25 100 50