Hydrology Studio IDF File False 3 FHA Davenport Iowa, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,9.721518,0,0.4799744,0 1,11.28765,0,0.476805,0 1,0,0,0,0 1,14.05738,0,0.475452,0 1,16.37334,0,0.4736169,0 1,19.69785,0,0.4716766,0 1,22.4314,0,0.4716471,0 1,25.15683,0,0.4703691,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 4.49,2.67,1.9,1.24 5.24,3.12,2.23,1.45 0,0,0,0 6.54,3.89,2.79,1.83 7.64,4.55,3.27,2.16 9.22,5.48,3.96,2.64 10.5,6.23,4.51,3.04 11.8,7,5.08,3.46 25 100 50