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<br />T <br />A <br />B <br />L <br />E <br />3 <br /> <br />FLOODING SOURCE FLOODWAY BASE FLOOD <br /> WATER SURFACE ELEVATION <br /> SEalON MEAN REGULATORY I WITHOUT I WITH I INCREASE <br />CROSS SECTION Ol5TANce1 WIDTH AREA VElOOTY fLOODWA Y FLOODWA Y <br />(FEET) (SQUARE (FEET PER <br /> fEET) SECOND) (FEET NGVD) <br />Nissen Reservoir <br />Channel (Cont'd) <br />X 13,780 390 1,111 0.7 5,339.0 5,339.0 5,339.0 0.0 <br />y 14,230 300 1,011 1.1 5,342.8 5,342.8 5,342.8 0.0 <br />Z 14,700 226 203 5.4 5,349.9 5,349.9 5,349.9 0.0 <br />AA 15,650 313 163 4.1 5,362.1 5,362.1 5,362.1 0.0 <br />AB 15,960 197 234 2.9 5,364.8 5.364.8 5,364.9 0.1 <br />AC 16,880 140 87 4.6 5,375.8 5,375.8 5,375.8 0.0 <br />AD 17,310 22 47 8.5 5,382.1 5,382.1 5,382.1 0.0 <br />AE 17 .510 161 320 1.3 5,384.8 5,384.8 5,385.8 1.0 <br />AF 18.050 37 61 6.5 5,388.4 5,388.4 5,388.6 0.2 <br /> . <br /> <br />1Feet Above Confluence with Big Dry Creek <br /> <br />FEDERAL EMERGENCY MANAGEMENT AGENCY <br /> <br />CITY OF BROOMFIELD, CO <br />(ADAMS, BOULDER, AND JEFFERSON <br />COUNTIES) <br /> <br />FLOODWAV DATA <br /> <br />NISSEN RESERVOIR CHANNEL <br />