Hydrology Studio IDF File False 3 FHA Chula Vista California, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,3.078149,0.4,0.5219325,0 1,3.916863,0.4,0.5233316,0 1,0,0,0,0 1,4.963076,0.3,0.520757,0 1,5.870345,0.3,0.5212163,0 1,6.988997,0.2,0.5170473,0 1,8.243872,0.4,0.5256083,0 1,9.475935,0.5,0.5316321,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 1.28,0.744,0.518,0.362 1.63,0.944,0.656,0.458 0,0,0,0 2.09,1.21,0.84,0.587 2.47,1.42,0.992,0.693 2.99,1.73,1.2,0.84 3.4,1.96,1.37,0.955 3.83,2.21,1.54,1.07 25 100 50