Hydrology Studio IDF File False 3 FHA Cedar Rapids Iowa, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,9.964137,0,0.4856787,0 1,11.53426,0,0.4831593,0 1,0,0,0,0 1,14.23578,0,0.4823384,0 1,16.51914,0,0.4807537,0 1,19.73787,0,0.4790326,0 1,22.20302,0,0.4772377,0 1,25.10969,0,0.4798251,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 4.56,2.72,1.91,1.24 5.3,3.16,2.23,1.45 0,0,0,0 6.55,3.9,2.76,1.8 7.62,4.53,3.22,2.11 9.13,5.44,3.87,2.56 10.3,6.16,4.38,2.92 11.6,6.89,4.91,3.3 25 100 50