Hydrology Studio IDF File False 3 FHA San Antonio, TX PA-3 I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,60.15688,12.90001,0.839866,0 1,51.59234,10.3,0.7714228,0 1,0,0,0,0 1,55.03975,8.999998,0.7369121,0 1,56.41919,7.899995,0.7094612,0 1,62.40688,7.299995,0.6920254,0 1,64.26041,6.599996,0.6729015,0 1,66.19542,5.999997,0.6559128,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 5.34,3.62,2.56,1.64 6.3,4.24,2.98,1.94 0,0,0,0 7.88,5.28,3.7,2.43 9.2,6.12,4.28,2.83 11,7.32,5.1,3.39 12.36,8.2,5.7,3.81 13.76,9.12,6.31,4.24 25 100 50