Hydrology Studio IDF File False 3 FHA Newport News Virginia, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,61.02091,12.30001,0.8801172,0 1,73.31837,12.80001,0.8778993,0 1,0,0,0,0 1,72.81583,12.60001,0.8320318,0 1,70.76349,11.90001,0.7885928,0 1,67.42097,11.10001,0.741926,0 1,63.15441,10.2,0.6993312,0 1,58.28253,9.199999,0.6571555,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 4.97,3.3,2.26,1.41 5.86,3.93,2.71,1.7 0,0,0,0 6.7,4.52,3.21,2.06 7.62,5.14,3.72,2.43 8.59,5.78,4.28,2.85 9.42,6.34,4.77,3.23 10.2,6.83,5.23,3.6 25 100 50