Hydrology Studio IDF File False 3 FHA Hagerstown Maryland, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,46.50707,10.6,0.8950009,0 1,48.4679,9.900002,0.8593675,0 1,0,0,0,0 1,51.95402,9.5,0.82206,0 1,49.98004,8.599997,0.7783396,0 1,49.86643,7.799995,0.7369384,0 1,46.68269,6.699996,0.6940505,0 1,44.321,5.799997,0.6546181,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 3.98,2.54,1.69,1.03 4.76,3.04,2.04,1.26 0,0,0,0 5.77,3.69,2.53,1.59 6.56,4.18,2.91,1.86 7.62,4.83,3.43,2.23 8.47,5.34,3.83,2.53 9.35,5.87,4.26,2.86 25 100 50