Hydrology Studio IDF File False 3 FHA Chico California, USA I = B/(Tc + D)^E) Equation Coefficients = B, D, E, n/a 1,12.11334,5.499997,0.8027301,0 1,14.94668,5.399997,0.7992437,0 1,0,0,0,0 1,18.09834,5.199997,0.7915818,0 1,22.76743,5.699997,0.8095377,0 1,25.25581,5.299997,0.7960458,0 1,28.82165,5.499997,0.8013238,0 1,33.02158,5.699997,0.8106861,0 Intermediate Intensity Values = 5-min, 15-min, 30-min, 60-min 1.84,1.06,0.69,0.422 2.3,1.33,0.864,0.529 0,0,0,0 2.88,1.67,1.08,0.663 3.35,1.93,1.26,0.769 3.95,2.28,1.48,0.907 4.39,2.54,1.65,1.01 4.84,2.8,1.82,1.11 25 100 50