Hydrology Studio IDF File False 3 FHA Fort Collins Colorado, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,20.97835,5.499997,0.7946353,0 1,26.25558,5.899997,0.8107926,0 1,0,0,0,0 1,35.4247,6.099997,0.8157604,0 1,39.13236,5.399997,0.7849945,0 1,49.36947,5.099998,0.7689789,0 1,55.12895,4.599998,0.7430981,0 1,61.44287,4.099998,0.7217898,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 3.24,1.92,1.23,0.756 3.79,2.26,1.44,0.88 0,0,0,0 4.98,2.96,1.9,1.16 6.23,3.71,2.38,1.47 8.36,4.98,3.2,1.99 10.3,6.14,3.96,2.49 12.5,7.46,4.81,3.05 25 100 50