Hydrology Studio IDF File False 3 FHA Logan Utah, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,12.50638,9.5,0.8527716,0 1,14.96421,9.099998,0.8408172,0 1,0,0,0,0 1,20.75159,9.099998,0.8417677,0 1,26.40834,9.299999,0.846629,0 1,34.89999,9.299999,0.8482814,0 1,43.50656,9.5,0.8545656,0 1,49.33207,9.099998,0.8410001,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 1.28,0.808,0.544,0.336 1.62,1.02,0.686,0.425 0,0,0,0 2.24,1.41,0.948,0.587 2.78,1.75,1.18,0.73 3.66,2.3,1.55,0.958 4.43,2.78,1.88,1.16 5.34,3.36,2.26,1.4 25 100 50