Hydrology Studio IDF File False 3 FHA Sunnyvale California, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,2.867063,0.1,0.514152,0 1,3.478888,0.1,0.5104194,0 1,0,0,0,0 1,4.392745,0.1,0.50995,0 1,5.190852,0.1,0.5095091,0 1,6.62256,0.2,0.518881,0 1,7.486089,0.1,0.5142221,0 1,8.855124,0.3,0.5224693,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 1.25,0.72,0.498,0.349 1.54,0.888,0.612,0.43 0,0,0,0 1.94,1.12,0.774,0.544 2.29,1.33,0.916,0.644 2.82,1.63,1.13,0.79 3.25,1.88,1.3,0.911 3.72,2.15,1.49,1.04 25 100 50