Hydrology Studio IDF File False 3 FHA Columbus Ohio, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,43.27596,9.5,0.8679877,0 1,58.87301,10.7,0.8918162,0 1,0,0,0,0 1,52.76069,9.199999,0.8163673,0 1,55.41068,8.899998,0.7956398,0 1,51.24753,7.599995,0.7407672,0 1,45.97279,6.299996,0.6904517,0 1,44.81556,5.699997,0.6608729,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 4.25,2.7,1.78,1.09 5.06,3.22,2.16,1.32 0,0,0,0 6.06,3.86,2.64,1.66 6.84,4.33,3.01,1.91 7.85,4.94,3.49,2.26 8.62,5.39,3.85,2.54 9.37,5.84,4.22,2.82 25 100 50