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<br />TABLE 3 <br /> <br />....:r- <br />00'0 <br />'0 <br /> <br />FLOOD CHARACTERISTICS OF ARKANSAS RIVER AND WILD HORSE CREEK <br /> <br />.. <br /> <br />Averaged Maximum Conditions <br /> <br />Stream <br /> <br />*Magnitude <br />of <br />Occurrence <br /> <br />Peak <br />Discharge <br />c.f.s. <br /> <br />Height of <br />Rise above <br />Bankfull Stage <br />feet <br /> <br />Main <br />Channel <br />Velocity <br />feet per <br />second <br /> <br />Overbank <br />Velocity <br />feet per <br />second <br /> <br /> Existing Conditions <br />Arkansas SPF 160,000 7.0 8.4 <br />IRF 82,000 5.0 7.0 <br />Wild Horse Creek SPF 62,000 4.5 5.0 <br />IRF 36,200 3.5 4.8 <br /> <br />2.7 <br />2.0 <br /> <br />2.0 <br />1.3 <br /> <br /> Post-Project Conditions <br />Arkansas River SPF 160,000 8.8 3.7 <br />IRF 82,000 7.2 2.8 <br />Wild Horse Creek SPF 62,000 7.6 2.8 <br />IRF 36,200 6.6 2,3 <br /> <br />*SPF - Standard Project Flood <br /> <br />*IRF - Intermediate Regional Flood <br /> <br />. <br />" <br />