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<br />I <br /> <br />I <br /> <br />) <br />(LR) <br />(FLR) <br />(CH) <br />(FP) <br />NC <br /> <br />- <br /> <br />Width from centerline looking downstream <br />Levee intact model run <br />Levee failure model run <br />Split flow reach, main channel flow <br />Split flow reach, floodplain flow <br />Not calculated <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />Note <br /> <br />46(LR) <br />46(FLR) <br />46.1 (LR) <br />46.1(FLR) <br />47(LR) <br />47(FLR) <br />48(LR) <br />48(FLR) <br />49(LR) <br />49(FLR) <br />50 <br /> <br />61 <br />62.085 <br />63.085 <br />63.185 <br />64.085 <br />65.05 <br />65.085 <br />70.85 <br /> <br />44.205 <br />44.25 <br />44.28 <br />44.9 <br />44.94 <br />44.95 <br />45 <br /> <br />41.5 <br />42 <br />43 <br />43.5 <br />44 <br /> <br />51 <br />52 <br />53 <br />54 <br />55 <br />56 <br />57 <br />58 <br />59 <br />60 <br />.085 <br /> <br />I <br /> <br />Section <br /> <br />Thalweg <br />Elev. <br />(ft) <br />5050.22 <br />5051.90 <br />5056.00 <br />5055.16 <br />5056.65 <br />5057.63 <br />5056.18 <br />5060.69 <br />5063.94 <br />5064.50 <br />5067.60 <br />5066.70 <br />5067.10 <br />5070.00 <br />5067.49 <br />5070.00 <br />5069.20 <br />5070.00 <br />5070.76 <br />5082.00 <br />5077.01 <br />5090.00 <br />5078.70 <br />5078.80 <br />5082.41 <br />5082.58 <br />5086.09 <br />5087.00 <br />5088.00 <br />5090.60 <br />5091.89 <br />5093.52 <br />5093.97 <br />5094.32 <br />5095.41 <br />5096.22 <br />5096.20 <br />5097.05 <br />5096.00 <br />5105.70 <br />5104.70 <br /> <br />10-Yr <br />(cfs) <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />12700 <br />13000 <br />9700 <br />9700 <br />9700 <br />9700 <br />9700 <br />9700 <br />9700 <br /> <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />27500 <br />28600 <br />17400 <br />17400 <br />17400 <br />17400 <br />17400 <br />17400 <br />17400 <br /> <br /> <br />50-Yr <br /> <br />100-Yr <br />~ <br />36400 <br />36400 <br />36800 <br />36800 <br />36800 <br />36800 <br />36800 <br />36800 <br />36800 <br />36800 <br />36800 <br />37200 <br />37200 <br />37200 <br />37200 <br />37200 <br />37200 <br />37200 <br />37200 <br />37200 <br />37200 <br />37200 <br />37200 <br />37200 <br />37200 <br />37600 <br />37600 <br />37600 <br />37600 <br />37600 <br />37600 <br />37600 <br />37600 <br />38000 <br />21800 <br />21800 <br />21800 <br />21800 <br />21800 <br />21800 <br />21800 <br /> <br />500-Yr <br />~ <br />64400 <br />64400 <br />65108 <br />65108 <br />65108 <br />65108 <br />65108 <br />65108 <br />65108 <br />65108 <br />65108 <br />65815 <br />66000 <br />66000 <br />66000 <br />66000 <br />66000 <br />66000 <br />66000 <br />66000 <br />66000 <br />66000 <br />66000 <br />66000 <br />66000 <br />66710 <br />66710 <br />66710 <br />66710 <br />66710 <br />66710 <br />66710 <br />66710 <br />67419 <br />38677 <br />38677 <br />38677 <br />38677 <br />38677 <br />38677 <br />38677 <br /> <br />5060.4 <br />5065.80 <br />5069.10 <br />5071.38 <br />5071.69 <br />5071.86 <br />5072.29 <br />5072.67 <br />5072.74 <br />5072.80 <br />5075.07 <br />5077.02 <br />5078.43 <br />5078.32 <br />5078.52 <br />5079.55 <br />5078.58 <br />5081.94 <br />5078.19 <br />5085.70 <br />5086.88 <br />5089.46 <br />5089.89 <br />5095.89 <br />5096.17 <br />5097.65 <br />5098.41 <br />5099.54 <br />5101.87 <br />5104.08 <br />5105.82 <br />5106.82 <br />5108.08 <br />5108.46 <br />5108.92 <br />5109.04 <br />5109.34 <br />5110.00 <br />5110.65 <br />5113.83 <br /> <br />5102.95 <br />5103.74 <br />5104.90 <br />5106.16 <br />5108.23 <br />5109.45 <br />5110.94 <br />5113.01 <br />5113.55 <br />5113.94 <br />5114.08 <br />5114.30 <br />5114.83 <br />5113.79 <br />5116.63 <br /> <br />5095.15 <br />5101.42 <br />5101.67 <br /> <br />5084.27 <br />5081 .45 <br />5086.69 <br />5080.77 <br />5090.57 <br />5091.84 <br />5094.53 <br /> <br />5073.35 <br />5073.58 <br />5073.77 <br />5074.25 <br />5074.60 <br />5074.66 <br />5074.74 <br />5076.63 <br />5080.64 <br /> <br />5081.27 <br />5083.12 <br />5081.37 <br /> <br />.88 <br />5061.88 <br />5069.14 <br />5071.98 <br /> <br />5062.95 <br />5069.72 <br />5072.96 <br />5074.21 <br />5074.44 <br />5074.65 <br />5075.16 <br />5075.50 <br />5075.55 <br />5075.63 <br />5077.20 <br />5083.18 <br />5082.08 <br />5086.06 <br />5082.24 <br />5087.00 <br />5082.38 <br />5089.14 <br />5083.62 <br />5092.68 <br />5092.31 <br />5096.24 <br />5097.15 <br />5104.15 <br />5104.41 <br />5105.67 <br />5106.54 <br />5107.70 <br />5108.75 <br />5110.74 <br />5111.50 <br />5113.23 <br />5115.78 <br />5116.39 <br />5116.75 <br />5116.87 <br />5117.05 <br />5117.50 <br />5116.86 <br />5118.58 <br /> <br />5118.03 <br />5117.01 <br />5119.04 <br />5123.29 <br />5123.71 <br />5123.37 <br />5124.46 <br />5124.52 <br />5124.04 <br />5123.67 <br />5124.61 <br /> <br /> <br />10-Yr <br />ft <br /> <br />50-Yr <br /> <br />100-Yr <br /> <br />500-Yr <br />--.illL <br />5064.29 <br />5064.96 <br />5071.62 <br />5074.69 <br />5076.03 <br />5076.29 <br />5076.55 <br />5077.13 <br />5077.45 <br />5077.48 <br />5077.55 <br />5078.62 <br />5087.04 <br />5084.06 <br />5085.95 <br />5084.22 <br />5088.98 <br />5084.40 <br />5092.86 <br />5085.64 <br />5095.77 <br />5095.64 <br />5100.82 <br />5107.79 <br />5108.81 <br />5110.21 <br />5110.85 <br />5117.06 <br />5117.80 <br />5117.90 <br /> <br />3518 <br />3639 <br />4588 <br />4539 <br />4234 <br />3710 <br />5000 <br />5383 <br />5295 <br />5275 <br />5021 <br />327 <br />4721 <br />719 <br />5531 <br />791 <br />4161 <br />1595 <br />2371 <br />852 <br />2787 <br />552 <br />1573 <br />411 <br />1484 <br />1195 <br />877 <br />1651 <br />1489 <br />1942 <br />235 <br />230 <br />1143 <br />1562 <br />1574 <br />1626 <br />1870 <br />204 <br />199 <br />211 <br /> <br />Width <br />ft <br /> <br /> <br />Avg. <br />Vel. <br />~ <br />3.2 <br />9.8 <br />10.8 <br />7.0 <br />5.4 <br />4.7 <br />5.6 <br />3.8 <br />5.0 <br />5.5 <br />5.1 <br />12.2 <br />13.2 <br />4.4 <br />7.1 <br />2.1 <br />6.7 <br />2.9 <br />7.6 <br />11.7 <br />10.0 <br />10.4 <br />12.5 <br />12.8 <br />6.6 <br />6.7 <br />8.2 <br />7.7 <br />6.9 <br />8.6 <br />5.9 <br />13.4 <br />13.2 <br />8.0 <br />6.9 <br />6.4 <br />6.2 <br />6.2 <br />7.0 <br />10.9 <br />8.7 <br /> <br />642 <br />696 <br />72 <br />750 <br />800 <br />624 <br />475 <br />118 <br />122 <br />117 <br />107 <br />NC <br />128 <br />NC <br />193 <br />NC <br />256 <br />NC <br />212 <br />NC <br />170 <br />99 <br />101 <br />187 <br />187 <br />205 <br />269 <br />237 <br />108 <br />272 <br />149 <br />125 <br />131 <br />78 <br />132 <br />133 <br />56 <br />106 <br />94 <br />27 <br /> <br />228 <br />2157 <br />3124 <br />2547 <br />2494 <br />2771 <br />4002 <br />4666 <br />2807 <br />525 <br />94 <br />NC <br />86 <br />NC <br />82 <br />NC <br />92 <br />NC <br />124 <br />NC <br />150 <br />101 <br />100 <br />174 <br />153 <br />126 <br />149 <br />193 <br />275 <br />303 <br />87 <br />78 <br />68 <br />135 <br />98 <br />95 <br />169 <br />98 <br />105 <br />84 <br /> <br />398 <br />1870 <br />2854 <br />3196 <br />3296 <br />3294 <br />3395 <br />4477 <br />4785 <br />2929 <br />642 <br />200 <br />NC <br />214 <br />NC <br />275 <br />NC <br />348 <br />NC <br />336 <br />NC <br />320 <br />199 <br />200 <br />361 <br />340 <br />330 <br />417 <br />430 <br />383 <br />575 <br />236 <br />204 <br />199 <br />212 <br />230 <br />228 <br />225 <br />204 <br />199 <br />211 <br /> <br />2.6 <br />5.9 <br />7.0 <br />2.8 <br />2.3 <br />2.3 <br />2.5 <br />2.1 <br />2.2 <br />2.3 <br />2.8 <br />6.7 <br />NC <br />2.5 <br />NC <br />1.6 <br />NC <br />1.7 <br />NC <br />8.5 <br />NC <br />10.3 <br />12.5 <br />12.7 <br />6.5 <br />6.6 <br />8.1 <br />7.7 <br />6.8 <br />8.5 <br />6.0 <br />13.2 <br />13.1 <br />7.5 <br />6.8 <br />6.4 <br />6.2 <br />6.2 <br />7.0 <br />10.9 <br />8.7 <br /> <br />FW <br />Width <br />Left(l) <br />ft <br /> <br /> <br />FW <br />Width <br />Right(1 <br />ft <br /> <br />FW <br />Width <br />Total <br /> <br />Avg. <br />Vel. <br /> <br />Floodway <br />Elev. <br />(ft) <br />5063.07 <br />5063.44 <br />5069.80 <br />5073.44 <br />5074.71 <br />5074.94 <br />5075.16 <br />5075.65 <br />5076.00 <br />5076.03 <br />5076.07 <br />5077.68 <br />NC <br />5082.37 <br />NC <br />5082.65 <br />NC <br />5082.88 <br />NC <br />5083.63 <br />NC <br />5092.42 <br />5096.31 <br />5097.21 <br />5104.29 <br />5104.55 <br />5105.77 <br />5106.63 <br />5107.76 <br />5108.80 <br />5110.77 <br />5111.69 <br />5113.32 <br />5115.82 <br />5116.42 <br />5116.78 <br />5116.90 <br />5117.08 <br />5117.53 <br />5116.90 <br />5118.60 <br /> <br />FW <br />Width <br />Left(1) <br /> <br />J.!!l <br />526 <br />397 <br />299 <br />72 <br />749 <br />795 <br />384 <br />399 <br />119 <br />121 <br />117 <br />107 <br />NC <br />128 <br />NC <br />193 <br />NC <br />256 <br />NC <br />212 <br />NC <br />170 <br />99 <br />101 <br />187 <br />187 <br />205 <br />269 <br />237 <br />108 <br />272 <br />149 <br />125 <br />131 <br />78 <br />132 <br />133 <br />56 <br />106 <br />94 <br />127 <br /> <br />207 <br />886 <br />1903 <br />2801 <br />1939 <br />1795 <br />1874 <br />2288 <br />2257 <br />521 <br />391 <br />89 <br />NC <br />87 <br />NC <br />80 <br />NC <br />92 <br />NC <br />124 <br />NC <br />150 <br />101 <br />100 <br />174 <br />153 <br />126 <br />149 <br />193 <br />275 <br />303 <br />87 <br />78 <br />68 <br />135 <br />98 <br />95 <br />169 <br />98 <br />105 <br />84 <br /> <br />FW <br />Width <br />Right(l <br />ft <br /> <br />FW <br />Width <br />Total <br />~ <br />733 <br />1282 <br />2202 <br />2873 <br />2688 <br />2590 <br />2258 <br />2687 <br />2376 <br />643 <br />508 <br />196 <br />NC <br />215 <br />NC <br />273 <br />NC <br />348 <br />NC <br />336 <br />NC <br />320 <br />199 <br />200 <br />361 <br />340 <br />330 <br />418 <br />430 <br />383 <br />575 <br />236 <br />204 <br />199 <br />212 <br />230 <br />228 <br />225 <br />204 <br />199 <br />211 <br /> <br />3.4 <br />7.5 <br />6.1 <br />2.9 <br />2.2 <br />2.3 <br />2.9 <br />2.3 <br />2.4 <br />2.4 <br />2.7 <br />7.2 <br />NC <br />2.9 <br />NC <br />2.3 <br />NC <br />2.3 <br />NC <br />11.6 <br />NC <br />9.8 <br />12.3 <br />12.6 <br />6.5 <br />6.6 <br />8.1 <br />7.6 <br />6.8 <br />8.5 <br />6.0 <br />13.2 <br />13.1 <br />7.5 <br />6.8 <br />6.4 <br />6.2 <br />6.2 <br />7.0 <br />10.9 <br />8.7 <br /> <br />5063.48 <br />5063.95 <br />5070.71 <br />5073.90 <br />5075.06 <br />5075.25 <br />5075.44 <br />5076.08 <br />5076.50 <br />5076.55 <br />5076.62 <br />5077.80 <br />NC <br />5082.38 <br />NC <br />5082.78 <br />NC <br />5083.26 <br />NC <br />5084.40 <br />NC <br />5092.96 <br />5096.52 <br />5097.37 <br />5104.32 <br />5104.57 <br />5105.79 <br />5106.64 <br />5107.77 <br />5108.81 <br />5110.78 <br />5111.70 <br />5113.32 <br />5115.82 <br />5116.42 <br />5116.78 <br />5116.90 <br />5117.08 <br />5117.53 <br />5116.90 <br />5118.60 <br /> <br /> <br />Avg. <br />Vel. <br /> <br />Floodway <br />Elev. <br /> <br />I <br /> <br />Peak Discharge Data <br /> <br />Water <br /> <br />Surface Elevation Data <br /> <br />100-Yr <br />Floodplain <br /> <br />100-Yr Floodway (FW) Data <br />(0.5 ft rise in WSEL) <br /> <br />100-Yr Floodway (FW) Data <br />(1.0 ft rise in WSEL) <br /> <br />I <br /> <br />I <br /> <br />APPEN DIX B <br /> <br />FLOODPLAIN AND FLOODWAY DATA <br /> <br />4/8/05 <br />