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<br />FLOODING SOURCE FLOODW A Y 1-PERCENT ANNUAL CHANCE FLOOD <br /> WATER SURFACE ELEVATION <br /> SECTION MEAN WITHOUT WITH <br />CROSS SECTION DIST ANCE1 WIDTH AREA VELOCITY REGULATORY FLOODWAY FLOOOW A Y INCREASE <br />(FEET) (SQUARE (FEET PER (FEET NA VD) (FEET) <br /> FEET) SECOND) (FEET NA VO) (FEET NA VD) <br />BIG THOMPSON <br />RIVER OVERFLOW <br />A 310 35 113 7.3 7,488.8 7,488.8 7,489.3 0.5 <br />B 782 57 240 3.5 7,490.5 7,490.5 7,491.5 1.0 <br />C 1 ,528 15 100 8.3 7,493.0 7,493.0 7,493.7 0.7 <br />1 Feet above confluence with Big Thompson River <br /> <br />FEDERAL EMERGENCY MANAGEMENT AGENCY <br /> <br />FLOODWAY DATA <br /> <br />LARIMER COUNTY, CO <br />AND INCORPORATED AREAS <br /> <br />-t <br />)> <br />III <br />r- <br />m <br />~ <br /> <br />BIG THOMPSON RIVER OVERFLOW <br />