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<br />Oak Gulch and Lemon Gulch FHAD Floodplain and Floodway Data
<br />
<br /> Peak Discharge Data Water Surface Elevation Data 100-Yr Floodplain 100-Yr Floodway (FW) Data' 100,Yr Floodway (FW) Data'
<br /> Data (0.5' rise in EGL) (1.0' rise in EGL)
<br /> Thalweg
<br />Section Elev. 10-Yr 50-Yr 100-Yr 500-Yr 10-Yr 50-Yr 100-Yr 500-Yr Width Avg. Vel. FW Width FW Width FW Width Avg. Vel FW Elev. FW Width FW Width FW Width Avg. Vel FW Elev.
<br /> (ft) (cts) (cts) (ets) (cts) (cts) (ets) (ets) (ets) (ft) (tps) Left (ft) Right (ft) Total (ft) (tps) (ft) Left (ft) Right (ft) Total (ft) (tps) (ft)
<br />1906 5970,16 102 176 218 281 5974.2 5974,7 5974,9 5975.2 153 0,6 - = = = = - - - - -
<br />2376 5989,59 88 151 186 240 5990,1 5990,3 5990,3 5990.4 102 3,9 = = = = = = = = = =
<br />2726 6002,05 78 133 163 209 6003,1 6003.4 6003,5 6003,7 30 5,5 = = = = = = = = = =
<br />2849 6004,50 75 126 154 198 6006.0 6006,3 6006.4 6006,6 28 5,0 = = = = = = = = = =
<br />3080 6009,88 68 114 139 178 6011,6 6012,1 6012.4 6012.1 13 6,8 = = = = = = = = = =
<br />3569 6034,94 54 88 106 135 6036,9 6037.4 6037,5 6037,6 58 3.1 = = = = = = = = = =
<br />4059 6056,59 40 62 73 92 6057.4 6057,6 6057.7 6057,9 18 5,1 = = = = = = = = = =
<br />Stream 300 Lemon Guleh
<br />200 5902,51 1940 4730 6570 9410 5905,3 5907,0 5907,9 5909,0 144 10,3 - - - - - - - - - -
<br />495 5906.30 1939 4729 6564 9390 5909.4 5911.0 5911,9 5913,1 177 9,1 = = = = = = = = = =
<br />1000 5913.80 1937 4727 6555 9355 5916,7 5918.5 5919,5 5920,8 117 12,0 = = = = = = = = = =
<br />1280 5916.57 1936 4726 6549 9335 5922,2 5924.9 5926,3 5927,8 97 12.2 = = = = = = = = = =
<br />1720 5926.24 1934 4724 6541 9305 5930,5 5933,5 5935,0 5937.0 69 14.2 = = = = = = = = = =
<br />2120 5930.17 1933 4723 6533 9277 5936,8 5939.5 5941,0 5943,1 139 8.6 = = = = = = = = = =
<br />2494 5934.32 1931 4721 6526 9251 5940.4 5942,6 5943,7 5945,1 148 9,9 = = = = = = = = = =
<br />2800 5937.40 1930 4720 6520 9230 5942,8 5945.3 5946,5 5949.2 72 13,8 = = = = = = = = = =
<br />3120 5944.18 1928 4706 6506 9209 5949.4 5953,1 5954,3 5955.2 229 8.0 61 24 85 12,6 5954,3 43 24 67 14,0 5954.3
<br />3456 5949.20 1925 4691 6491 9187 5954.4 5956,2 5957,5 5959,8 74 14,1 = = = = = = = = = =
<br />3659 5953.42 1924 4682 6482 9173 5958.6 5961.2 5962,6 5964,5 80 14,9 .. .. .. .. .. .. .. .. .. ..
<br />3713 5954.10 1923 4680 6480 9170 5960,9 5964,3 5966,2 5967.9 90 11.4 .. .. .. .. .. .. .. .. .. ..
<br />3795 5956,00 1923 4676 6476 9164 5961,2 5964,6 5966.4 5968,2 62 12.5 = = = = = = = = = =
<br />4162 5962,22 1920 4660 6460 9140 5965,9 5968,8 5970,5 5973,0 129 8.1 = = = = = = = = = =
<br />4632 5968,81 1723 4172 5742 8120 5973,1 5975.4 5976,6 5978,1 79 12.9 = = = = = = = = = =
<br />5130 5976,23 1725 4164 5734 8120 5979.9 5982,0 5983,2 5984,8 176 7,6 91 10 101 9,7 5983,3 71 10 81 11.2 5983_5
<br />5639 5982,33 1728 4157 5727 8120 5985,8 5987,7 5988,6 5989,8 127 10,7 = = = = = = = = = =
<br />5936 5986.20 1730 4150 5720 8120 5989,6 5991,5 5992.4 5993.5 125 9,1 = = = = = = = = = =
<br />6247 5989.42 1610 3839 5262 7379 5993,1 5995,7 5997.0 5998,7 66 13.4 = = = = = = = = = =
<br />6700 5994,50 1610 3838 5251 7363 5999,1 6001,7 6003,1 6004,7 82 10.4 = = = = = = = = = =
<br />7102 5999,37 1610 3837 5241 7349 6003,6 6005,9 6007.0 6008. 5 94 11.5 = = = = = = = = = =
<br />7603 6006,30 1610 3835 5229 7331 6011,2 6013,0 6013,9 6014,9 98 10,9 = = = = = = = = = =
<br />8100 6014,80 1610 3834 5217 7313 6017.1 6019.6 6020,5 6021,8 102 11.4 = = = = = = = = = =
<br />8600 6020.10 1610 3833 5205 7295 6024,6 6026,5 6027.4 6028,5 113 9,9 = = = = = = = = = =
<br />9100 6027,31 1610 3831 5192 7278 6030.4 6032,2 6033,1 6034,3 132 9,6 = = = = = = = = = =
<br />9600 6032.30 1610 3830 5180 7260 6036,3 6037,9 6038,7 6039,6 150 8,6 = = = = = = = = = =
<br />10000 6036,68 1603 3806 5139 7181 6040.4 6042,6 6043,5 6044.7 109 10,9 = = = = = = = = = =
<br />10500 6044,34 1594 3776 5087 7082 6047,6 6049,3 6050,1 6051.2 130 9,1 = = = = = = = = = =
<br />10761 6048,07 1590 3760 5060 7030 6051,3 6053,0 6053.8 6058.2 110 11.2 = = = = = = = = = =
<br />11058 6051,59 1617 3643 4858 6645 6055.6 6057,3 6058,1 6059,1 159 7,9 = = = = = = = = = =
<br />11470 6056,50 1613 3633 4840 6625 6059,9 6061,3 6061,9 6062,8 200 8,6 152 5 157 8.6 6061,9 152 5 157 8,6 6061,9
<br />11902 6060.26 1608 3623 4822 6604 6065.0 6066,5 6067,3 6068,1 227 7,7 72 37 109 10,7 6067,3 54 37 91 11.6 6067,3
<br />12201 6065.85 1605 3616 4810 6589 6069,5 6070,9 6071,5 6072.2 197 8.4 = = = = = = = = = =
<br />12481 6070,00 1602 3610 4798 6575 6073,2 6074,5 6075,0 6075,8 301 6.2 = = = = = = = = = =
<br />12900 6075.25 1598 3600 4781 6554 6077,6 6078.6 6079,1 6079,7 177 9.2 = = = = = = = = = =
<br />13138 6078.00 1595 3594 4771 6542 6080.9 6082.2 6082,8 6083,6 160 9,0 = = = = = = = = = =
<br />13601 6083,77 1590 3583 4752 6519 6087.4 6088.8 6090,3 6090,8 127 9.6 = = = = = = = = = =
<br />14100 6089.65 1585 3572 4731 6495 6093.0 6094,8 6095.3 6096,6 214 6.1 = = = = = = = = = =
<br />14601 6095.27 1580 3560 4710 6470 6098.5 6100.0 6100,5 6101.1 190 8.4 = = = = = = = = = =
<br />
<br />. Looking downstream measured tram the reference line,
<br />.. Mainstem FP controls hydraulics of this section,
<br />= FW and FP are coincident within reach,
<br />.. Pond or road embankment impacts hydraulics of this section,
<br />
<br />Appendix I
<br />40t8
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