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<br />I <br />II <br /> <br />( <br />I" <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />FIGURE 2 <br /> <br />CALIFORNIA BEND, HARRISON COUNTY, IOWA <br /> <br />COMPARISON OF RESULTS FROM REGIONAL REGRESSION EQUATIONS, STATEWIDE <br />REGRESSION EQUA nONS, AND BEC-I ANALYSIS FOR OLD SOLDIER RIVER W ATERSBED <br /> <br />Flood FreQuencv (vr) <br />2 <br />5 <br />10 <br />25 <br />50 <br />100 <br /> <br />Regional <br />Regression Results <br />Peak Discbal'l!e (ds) <br />1550 <br />3000 <br />4280 <br />5930 <br />7260 <br />8800 <br /> <br />Statewide <br />Regression Results <br />Peak Discbal'l!e (ds) <br />960 <br />1940 <br />2760 <br />3900 <br />4810 <br />5790 <br /> <br />MISSOURI RIVER PEAK DISCHARGES <br />OBTAINED FROM mE OMAHA, NEBRASKA <br />FLOOD-FREQUENCY RATING CURVE <br /> <br />Exceedence Probability (%) <br />N/A <br />50 <br />20 <br />10 <br />4 <br />2 <br />1 <br />,2 <br /> <br />Flood Frequencv (Yr) <br />CRP <br />2 <br />5 <br />10 <br />25 <br />50 <br />100 <br />500 <br /> <br />Annroximate Discbal'l!e (ds) <br />31,000 <br />70,000 <br />90,000 <br />125,000 <br />155,000 <br />170,000 <br />190,000 <br />245,000 <br /> <br />BEC-I Analysis <br />Single Basin <br />Peak DiICblU'l!e (ds) <br />1570 <br />2420 <br />3120 <br />3840 <br />4580 <br />5220 <br />