Hydrology Studio IDF File False 3 FHA Port Huron Michigan, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,7.438132,0,0.4827643,0 1,8.796684,0,0.4850193,0 1,0,0,0,0 1,11.13161,0,0.4862013,0 1,13.12552,0,0.4863804,0 1,16.01271,0,0.4846684,0 1,18.41981,0,0.4849175,0 1,20.89392,0,0.4838565,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 3.42,2.04,1.44,0.932 4.03,2.4,1.69,1.09 0,0,0,0 5.09,3.02,2.13,1.37 6,3.57,2.51,1.62 7.34,4.37,3.08,1.99 8.44,5.02,3.54,2.3 9.59,5.7,4.03,2.63 25 100 50