Hydrology Studio IDF File False 3 FHA Santa Cruz California, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,5.165975,0.3,0.523567,0 1,5.980786,0.1,0.5138254,0 1,0,0,0,0 1,7.410884,0.1,0.5158104,0 1,8.407795,0.1,0.5102377,0 1,10.88257,0.5,0.5314009,0 1,11.71419,0.2,0.5201726,0 1,12.61169,0.1,0.5102377,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 2.16,1.25,0.866,0.604 2.6,1.5,1.04,0.729 0,0,0,0 3.2,1.85,1.28,0.896 3.71,2.14,1.48,1.04 4.4,2.55,1.77,1.23 4.97,2.87,1.99,1.39 5.56,3.21,2.22,1.56 25 100 50