Hydrology Studio IDF File False 3 FHA Waterloo Iowa, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,10.46612,0,0.4895472,0 1,12.22697,0,0.4874095,0 1,0,0,0,0 1,15.0726,0,0.4845845,0 1,17.47445,0,0.4838963,0 1,20.73383,0,0.4823256,0 1,23.24939,0,0.4821777,0 1,25.93015,0,0.483938,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 4.76,2.83,1.98,1.29 5.58,3.32,2.33,1.51 0,0,0,0 6.91,4.11,2.9,1.88 8.02,4.77,3.37,2.2 9.54,5.68,4.02,2.65 10.7,6.38,4.51,3.01 11.9,7.08,5,3.37 25 100 50