Hydrology Studio IDF File False 3 FHA Suffolk Virginia, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,68.91984,12.80001,0.8926615,0 1,75.68114,12.60001,0.8712328,0 1,0,0,0,0 1,76.35925,12.50001,0.8291061,0 1,76.25774,12.00001,0.7927234,0 1,69.81888,10.90001,0.7370214,0 1,67.54682,10.3,0.7021558,0 1,60.69676,8.999998,0.6544212,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 5.28,3.51,2.41,1.5 6.23,4.17,2.88,1.81 0,0,0,0 7.12,4.8,3.41,2.19 8.08,5.44,3.94,2.57 9.1,6.12,4.53,3.02 9.96,6.69,5.04,3.41 10.8,7.21,5.52,3.8 25 100 50