Hydrology Studio IDF File False 3 FHA St Petersburg Florida, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,13.88268,0,0.438907,0 1,16.08314,0,0.4560333,0 1,0,0,0,0 1,19.27668,0,0.4698109,0 1,21.61353,0,0.4727018,0 1,24.11784,0,0.4655903,0 1,25.94882,0,0.4588121,0 1,27.31055,0,0.4470562,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 6.85,4.08,3.12,2.03 7.72,4.59,3.41,2.22 0,0,0,0 9.05,5.38,3.9,2.55 10.1,6,4.33,2.85 11.4,6.81,4.95,3.29 12.4,7.38,5.45,3.66 13.3,7.92,5.97,4.05 25 100 50