Hydrology Studio IDF File False 3 FHA North Carolina, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,75.39389,12.70001,0.8888472,0 1,85.09615,12.70001,0.8738564,0 1,0,0,0,0 1,92.3511,13.10001,0.845679,0 1,88.16142,12.30001,0.8016798,0 1,81.6844,11.40001,0.7475865,0 1,71.0036,9.700001,0.6904398,0 1,67.39683,8.999998,0.6543913,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 5.87,3.91,2.68,1.67 6.91,4.63,3.2,2.01 0,0,0,0 7.98,5.39,3.83,2.45 8.98,6.05,4.38,2.85 10.1,6.82,5.05,3.36 11.1,7.43,5.59,3.79 12,8,6.13,4.22 25 100 50