Hydrology Studio IDF File False 3 FHA Arlington Virginia, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,51.6321,12.30001,0.8748999,0 1,62.12619,12.60001,0.8705769,0 1,0,0,0,0 1,67.56622,12.80001,0.8353717,0 1,66.82533,12.40001,0.8003713,0 1,62.10187,11.30001,0.7473274,0 1,55.99609,10.2,0.6980118,0 1,50.11169,8.899998,0.649971,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 4.27,2.84,1.95,1.22 5.12,3.44,2.37,1.49 0,0,0,0 6.1,4.12,2.93,1.88 6.8,4.59,3.33,2.17 7.72,5.2,3.85,2.56 8.39,5.64,4.25,2.88 9.06,6.06,4.64,3.2 25 100 50