Hydrology Studio IDF File False 3 FHA Wichita Falls Texas, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,39.75951,9.900002,0.7964898,0 1,39.6555,8.699997,0.760446,0 1,0,0,0,0 1,48.63039,8.599997,0.7606899,0 1,53.19985,8.199995,0.747026,0 1,60.77904,7.799995,0.7376379,0 1,62.00023,6.999996,0.7155632,0 1,64.95692,6.599996,0.6997998,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 4.63,3.07,2.11,1.35 5.42,3.59,2.46,1.59 0,0,0,0 6.68,4.42,3.02,1.95 7.75,5.13,3.5,2.27 9.28,6.12,4.17,2.71 10.5,6.9,4.68,3.06 11.7,7.72,5.23,3.44 25 100 50