Hydrology Studio IDF File False 3 FHA Beckley West Virginia, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,44.40033,11.50001,0.8886455,0 1,51.2168,11.50001,0.877216,0 1,0,0,0,0 1,50.22799,10.8,0.8211215,0 1,53.01561,10.7,0.8023353,0 1,46.51408,9.299999,0.7377247,0 1,41.87154,8.099995,0.6905572,0 1,39.86459,7.399995,0.6586179,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 3.68,2.4,1.62,0.999 4.38,2.86,1.95,1.21 0,0,0,0 5.21,3.42,2.39,1.52 5.82,3.81,2.71,1.74 6.54,4.28,3.1,2.04 7.09,4.62,3.39,2.27 7.6,4.92,3.67,2.49 25 100 50