Hydrology Studio IDF File False 3 FHA Columbus Georgia, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,10.87867,0,0.4646387,0 1,12.51963,0,0.4632604,0 1,0,0,0,0 1,15.21271,0,0.4639273,0 1,17.41633,0,0.4635057,0 1,20.48569,0,0.4645103,0 1,22.80252,0,0.4643389,0 1,25.11934,0,0.4641992,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 5.15,3.07,2.24,1.48 5.94,3.53,2.59,1.69 0,0,0,0 7.21,4.29,3.14,2.05 8.26,4.92,3.6,2.35 9.7,5.77,4.22,2.77 10.8,6.43,4.7,3.09 11.9,7.08,5.18,3.42 25 100 50