Hydrology Studio IDF File False 3 FHA Long Beach California, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,3.728676,0.1,0.5077192,0 1,4.862013,0.1,0.5067734,0 1,0,0,0,0 1,6.4795,0.1,0.510384,0 1,7.556242,0.1,0.5037087,0 1,9.565526,0.1,0.5109,0 1,10.87519,0.1,0.5093687,0 1,12.12527,0.1,0.5053758,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 1.67,0.964,0.662,0.466 2.18,1.26,0.866,0.61 0,0,0,0 2.87,1.66,1.14,0.801 3.43,1.98,1.36,0.96 4.22,2.44,1.68,1.18 4.84,2.8,1.92,1.35 5.48,3.16,2.17,1.53 25 100 50