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<br />Table 6-4 <br /> <br />I <br /> <br />I <br /> <br />Floodway Table <br /> <br />I Lena Gulch <br /> <br />I <br /> <br />0.5-FOOT RISE FLOODWAY DATA <br /> <br />FLOODWAY DATA <br /> <br />1-FOOT RISE <br /> <br />FLOODPLAIN DATA <br /> <br />LOCATION <br /> <br />MEAN <br />VEL. <br />eFPS) <br /> <br />DISTANCES LOOKING DOWNSTREAM <br /> <br />FLOODWAY <br />ELEV. <br />eFT) <br /> <br />FLOODWAY WIDTH <br />LEFT RIGHT TOTAL <br />eFT) eFT) eFT) <br /> <br />DISTANCES LOOKING DOWNSTREAM <br /> <br />MEAN <br />VEL. <br />eFPS) <br /> <br />FLOODWAY <br />ELEV. <br />eFT) <br /> <br />FLOODWAY WIDTH <br />LEFT RIGHT TOTAL <br />eFT) eFT) eFT) <br /> <br />500-YR DATA <br /> <br />FLOOD <br />ELEV. <br />(FT) <br /> <br />DIS- <br />CHARGE <br />(CFS) <br /> <br />50-YR DATA <br /> <br />FLOOD <br />ELEV. <br />eFT) <br /> <br />DIS- <br />CHARGE <br />(CFS) <br /> <br />10-YR DATA <br /> <br />FLOOD <br />ELEV. <br />eFT) <br /> <br />DIS- <br />CHARGE <br />eCFS) <br /> <br />F.P. <br />WIDTH <br />eFT) <br /> <br />MEAN <br />VEL. <br />eFPS) <br /> <br />100-YR DATA <br /> <br />FLOOD <br />ELEV. <br />eFT) <br /> <br />THALWEG <br />ELEV. <br />eFT) <br /> <br />DIS- <br />CHARGE <br />eCFS) <br /> <br />SECT. <br /># <br /> <br />RCH <br />.# <br /> <br />SHT <br /># <br /> <br />I <br /> <br />5.0 <br />9.1 <br />10.5 <br />5.9 <br />8.0 <br />6.8 <br />6.8 <br />12.6 <br />12.6 <br />13.3 <br />13.6 <br />12.1 <br /> <br />5999.4 <br />6000.8 <br />6003.3 <br />6006.7 <br />6007.3 <br />6020. 1 <br />6032. 1 <br />6040.6 <br />6041.8 <br />6053.8 <br />6058. 1 <br />6060.8 <br /> <br />95 <br />100 <br />190 <br />215 <br />210 <br />170 <br />170 <br />* <br />* <br />* <br />* <br />165 <br /> <br />50 <br />30 <br />50 <br />25 <br />20 <br />10 <br />20 <br /> <br />45 <br />70 <br />140 <br />190 <br />190 <br />160 <br />150 <br /> <br />5.5 <br />9.2 <br />11.2 <br />6.5 <br />8.2 <br />6.8 <br />6.8 <br />12.6 <br />12.6 <br />13.3 <br />13.6 <br />12.1 <br /> <br />6000.2 <br />6000.8 <br />6003.3 <br />6006.7 <br />6007.5 <br />6020. 1 <br />6032. 1 <br />6040.6 <br />6041.8 <br />6053.8 <br />6058. 1 <br />6060.8 <br /> <br />60 <br />100 <br />140 <br />160 <br />190 <br />170 <br />170 <br />* <br />* <br />* <br />* <br />30 <br /> <br />30 <br />30 <br />30 <br />10 <br />10 <br />10 <br />20 <br /> <br />30 <br />70 <br />110 <br />150 <br />180 <br />160 <br />150 <br /> <br />6001.1 <br />6002.4 <br />6004.2 <br />6008.8 <br />6011.4 <br />6021.2 <br />6033.2 <br />6042.4 <br />6043.6 <br />6057.2 <br />6062.4 <br />6064 . 7 <br /> <br />4275 <br />4275 <br />4275 <br />4275 <br />3750 <br />3750 <br />3750 <br />4100 <br />4100 <br />4100 <br />4050 <br />4050 <br /> <br />5998.6 <br />6000. 1 <br />6002.4 <br />6005.4 <br />6007.4 <br />6019.7 <br />6031.7 <br />6039.3 <br />6040.5 <br />6052.3 <br />6056.8 <br />6059.9 <br /> <br />1590 <br />1590 <br />1590 <br />1590 <br />1100 <br />1100 <br />1100 <br />1450 <br />1450 <br />1450 <br />1400 <br />1400 <br /> <br />5997.3 <br />5998.3 <br />6001.0 <br />6003.3 <br />6005.6 <br />6018.6 <br />6030.6 <br />6036.7 <br />6037.8 <br />6049.6 <br />6053.8 <br />6057.6 <br /> <br />700 <br />700 <br />700 <br />700 <br />250 <br />250 <br />250 <br />600 <br />600 <br />600 <br />550 <br />550 <br /> <br />180 <br />180 <br />370 <br />430 <br />420 <br />170 <br />170 <br />35 <br />35 <br />30 <br />30 <br />210 <br /> <br />4.4 <br />8.9 <br />8.1 <br />8.1 <br />6.8 <br />6.8 <br />6.8 <br />12.6 <br />12.6 <br />13.1 <br />13.6 <br />12.0 <br /> <br />5999.4 <br />6000.8 <br />6003.3 <br />6006.7 <br />6007. 1 <br />6020. 1 <br />6032.1 <br />6040.6 <br />6041.8 <br />6053.8 <br />6058.1 <br />6060.8 <br /> <br />5988.9 <br />5994.6 <br />5996.0 <br />5999.5 <br />5999.9 <br />6010.4 <br />6020.7 <br />6031.3 <br />6032.5 <br />6042.4 <br />6047.3 <br />6054.5 <br /> <br />2050 <br />2050 <br />2050 <br />2050 <br />2050 <br />2050 <br />2050 <br />2050 <br />2050 <br />2050 <br />1850 <br />1850 <br /> <br />397.25 <br />398.50 <br />399.25 <br />400.50 <br />400.80 <br />404.05 <br />406.90 <br />408.16 <br />408.40 <br />411.72 <br />412.85 <br />414.50 <br /> <br />L-11 <br />L-11 <br />L-11 <br />L-11 <br />L-11 <br />L-11 <br />L-11 <br />L-11 <br />L-11 <br />L-11 <br />L-11 <br />L-11 <br /> <br />4 <br />4 <br />4 <br />3 <br />3 <br />3 <br />3 <br />3 <br />3 <br />3 <br />3 <br />3 <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />5.9 <br />8.9 <br />9.8 <br />9.6 <br /> <br />6069.9 <br />6073.3 <br />6085.4 <br />6101.2 <br /> <br />65 <br />70 <br />65 <br />70 <br /> <br />10 <br /> <br />15 <br />10 <br />o <br />30 <br /> <br />155 <br /> <br />50 <br />60 <br />65 <br />40 <br /> <br />11.4 <br />10.0 <br />9.8 <br />9.6 <br /> <br />6069.9 <br />6073.3 <br />6085.4 <br />6101.2 <br /> <br />35 <br />35 <br />65 <br />70 <br /> <br />10 <br /> <br />15 <br />10 <br />o <br />30 <br /> <br />20 <br /> <br />20 <br />45 <br />65 <br />40 <br /> <br />6071.4 <br />6074.3 <br />6087.6 <br />6103.1 <br /> <br />4050 <br />3900 <br />3900 <br />3900 <br /> <br />6069.5 <br />60n.6 <br />6084.9 <br />6100.6 <br /> <br />1400 <br />1350 <br />1350 <br />1350 <br /> <br />6064.4 <br />6070.7 <br />6083.4 <br />6099. 1 <br /> <br />550 <br />500 <br />500 <br />500 <br /> <br />350 <br />210 <br />90 <br />170 <br /> <br />.7 <br />8.6 <br />9.8 <br />9.6 <br /> <br />6069.9 <br />6073.3 <br />6085.4 <br />6101.2 <br /> <br />2 <br />o <br />9 <br />9 <br /> <br />6061. <br />6068. <br />6079. <br />6096. <br /> <br />1850 <br />1850 <br />1850 <br />1850 <br /> <br />416.22 <br />417.80 <br />420.95 <br />424.72 <br /> <br />L-12 <br />L-12 <br />L-12 <br />L-12 <br /> <br />3 <br />3 <br />3 <br />3 <br /> <br />I <br /> <br />10.9 <br />2.9 <br />9.5 <br />10.6 <br />3.5 <br />9.7 <br />9.7 <br />8.0 <br />9.7 <br />.9 <br />8.9 <br />10.0 <br />8.8 <br />.7 <br /> <br />6113.8 <br />6122.2 <br />6130.6 <br />6137.7 <br />6148.1 <br />6149.6 <br />6166.3 <br />6186.7 <br />6209.7 <br />6232.2 <br />6234. 1 <br />6249.8 <br />6265.4 <br />6290.8 <br /> <br />65 <br />135 <br />* <br />* <br />50 <br />* <br />* <br />* <br />* <br />55 <br />* <br />* <br />* <br />35 <br /> <br />15 <br />60 <br /> <br />30 <br /> <br />25 <br /> <br />50 <br />75 <br /> <br />20 <br /> <br />30 <br /> <br />10.9 <br />2.9 <br />9.5 <br />10.6 <br />3.5 <br />9.7 <br />9.7 <br />8.0 <br />9.7 <br />.9 <br />8.9 <br />10.0 <br />8.8 <br />7 <br /> <br />6113.8 <br />6122.2 <br />6130.6 <br />6137.7 <br />6148.1 <br />6149.6 <br />6166.3 <br />6186.7 <br />6209.7 <br />6232.2 <br />6234. 1 <br />6249.8 <br />6265.4 <br />6290.8 <br /> <br />50 <br />130 <br />* <br />* <br />50 <br />* <br />* <br />* <br />* <br />55 <br />* <br />* <br />* <br />35 <br /> <br />15 <br />60 <br /> <br />30 <br /> <br />25 <br /> <br />35 <br />70 <br /> <br />20 <br /> <br />30 <br /> <br />6115.5 <br />6124.2 <br />6131.9 <br />6139.3 <br />6151.2 <br />6152.7 <br />6169.4 <br />6187.8 <br />6211.2 <br />6233.2 <br />6235.5 <br />6251.6 <br />6266.2 <br />6291.5 <br /> <br />3200 <br />3200 <br />3200 <br />2500 <br />2500 <br />2500 <br />2500 <br />1150 <br />1150 <br />1150 <br />1150 <br />1150 <br />500 <br />500 <br /> <br />6112.1 <br />6121.9 <br />6130.0 <br />6137.3 <br />6147.5 <br />6149.2 <br />6166.0 <br />6186.3 <br />6209. 1 <br />6231.4 <br />6233.6 <br />6249.1 <br />6264.9 <br />6279.2 <br /> <br />900 <br />900 <br />900 <br />750 <br />750 <br />750 <br />750 <br />420 <br />420 <br />420 <br />420 <br />420 <br />250 <br />250 <br /> <br />6110.6 <br />6120.8 <br />6128.5 <br />6135.6 <br />6144.2 <br />6147.8 <br />6164.7 <br />6185.6 <br />6208.3 <br />6222.7 <br />6232.9 <br />6248.1 <br />6263.7 <br />62n.o <br /> <br />375 <br />375 <br />375 <br />300 <br />300 <br />300 <br />300 <br />250 <br />250 <br />250 <br />250 <br />250 <br />100 <br />100 <br /> <br />300 <br />150 <br />40 <br />20 <br />130 <br />30 <br />30 <br />30 <br />20 <br />100 <br />30 <br />30 <br />20 <br />140 <br /> <br />10.9 <br />3.5 <br />10.0 <br />10.1 <br />3.3 <br />9.7 <br />9.7 <br />8.0 <br />9.3 <br />.8 <br />8.9 <br />10.0 <br />8.8 <br />.3 <br /> <br />6113.8 <br />6122.2 <br />6130.6 <br />6137.7 <br />6148.0 <br />6149.6 <br />6166.3 <br />6186.7 <br />6209.7 <br />6232.1 <br />6234. 1 <br />6249.8 <br />6265.4 <br />6290.8 <br /> <br />6106.8 <br />6112.1 <br />6124.2 <br />6134.0 <br />6139.8 <br />6141.4 <br />6161.6 <br />6182.0 <br />6205.8 <br />6218.0 <br />6229.8 <br />6244.7 <br />6262.5 <br />6266.6 <br /> <br />1850 <br />1150 <br />1150 <br />900 <br />900 <br />900 <br />900 <br />600 <br />600 <br />600 <br />600 <br />600 <br />350 <br />350 <br /> <br />426.82 <br />427.83 <br />430.57 <br />432.98 <br />435.50 <br />437.35 <br />442.74 <br />448.85 <br />455.43 <br />457.44 <br />462.13 <br />465.38 <br />468.86 <br />470.00 <br /> <br />L-13 <br />L-13 <br />L-13 <br />L-13 <br />L-13 <br />L-13 <br />L-13 <br />L-13 <br />L-13 <br />L-13 <br />L-13 <br />L-13 <br />L-13 <br />L-13 <br /> <br />2 <br />2 <br />2 <br />2 <br />2 <br />2 <br />2 <br />2 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />25 <br /> <br />10 <br /> <br />25 <br /> <br />10 <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />22 <br /> <br />I <br /> <br />I <br />