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<br /> BASE FLOOD <br />FLOODING SOURCE FLOODWA Y WATER-SURFACE ELEVATION <br /> (FEET NGVD) <br /> SECTION MEAN <br /> CROSS SECTION DISTANCE1 WIDTH AREA VELOCITY REGULATORY WITHOUT WITH INCREASE <br /> (FEET) (SQUARE (FEET PER FLOODWAY FLOODWA Y <br /> FEET) SECOND) <br /> Fourmile Canyon Creek <br /> (Left Bank OverflOw) <br />A 1,805 223 392 2.7 5,167.9 5,167.9 5,168.0 0.1 <br />B 2,465 309 387 2.8 5,174.0 5,174.0 5,174.1 0.1 <br />C 2,870 405 920 1.2 5,178.6 5,178.6 5,178.7 0.1 <br />> <br />- , .. - . .,' <br /> <br /> <br />u <br /> <br />~ .~ <br />~) <br /> <br />Creek <br /> <br />ulder <br /> <br />FLOODWAY 51XfiCTIVE MAR 282007 <br />FOURMILE CANYON CREEK (LEFT BANK OVERFLOW) <br /> <br />FEDERAL EMERGENCY MANAGEMENT AGENCY <br /> <br />BOULDER COUNTY, CO <br />AND INCORPORATED AREAS <br /> <br />T <br />A <br />B <br />L <br />E <br /> <br />5 <br />