Hydrology Studio IDF File False 3 FHA Sec 5 - Central IA, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,10.50212,0,0.4890757,0 1,12.2686,0,0.4884088,0 1,0,0,0,0 1,15.02606,0,0.4826633,0 1,17.66561,0,0.4844895,0 1,21.22451,0,0.4826928,0 1,24.11204,0,0.4820106,0 1,26.74356,0,0.4775563,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 4.78,2.84,1.99,1.29 5.59,3.32,2.33,1.51 0,0,0,0 6.91,4.12,2.91,1.89 8.1,4.82,3.4,2.23 9.76,5.81,4.11,2.72 11.1,6.61,4.68,3.13 12.4,7.44,5.27,3.55 25 100 50