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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 (O,S' rise in EGL) (1.0' rise in EGL)
<br /> Thalweg
<br />Section Elev. 10-Yr SO-Yr 100-Yr SOO-Yr 10-Yr SO-Yr 100-Yr SOO-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) (ets) (ets) (ets) (ets) (ets) (ets) (ets) (ets) (ft) (tps) Left (ft) Right (ft) Total (ft) (tps) (ft) Left (ft) Right (ft) Total (ft) (tps) (ft)
<br />Stream 100 Oak Gulch
<br />23 5875,98 853 1650 2100 2810 5879.2 5880,5 5881,2 5882,0 58 10.3 .. .. .. .. .. .. .. .. .. ..
<br />65 5881,99 853 1649 2099 2808 5884.7 5885,3 5885,7 5886.0 233 5,9 .. .. .. .. .. .. .. .. .. ..
<br />552 5884,82 855 1632 2082 2774 5888,2 5889.3 5889,7 5890,1 284 4.5 83 87 170 4.1 5890,2 83 87 170 4.1 5890,2
<br />678 5891.70 855 1632 2082 2774 5892,9 5893.5 5893.7 5894,0 180 6.3 = = = = = = = = = =
<br />999 5895,50 855 1632 2082 2774 5897.2 5897,6 5897.8 5898.1 120 2.9 .. .. .. .. .. .. .. .. .. ..
<br />1100 5892,50 855 1631 2081 2772 5897,8 5898,2 5898,3 5898.6 755 2,0 .. .. .. .. .. .. .. .. .. ..
<br />1316 5896,50 855 1631 2081 2772 5898,9 5899.4 5899,6 5900,0 290 6.4 = = = = = = = = = =
<br />1627 5900,82 825 1588 2017 2690 5904,5 5905,5 5906.0 5906,8 320 7.9 30 81 111 7,9 5906,0 30 81 111 7,9 5906,0
<br />1864 5902,61 812 1569 1988 2654 5907.1 5908.4 5908.9 5909,9 140 8.4 61 54 115 8.4 5908,9 61 54 115 8.4 5908,9
<br />2353 5907,66 784 1530 1930 2580 5912.4 5914,1 5914,8 5915.8 50 11,0 25 21 46 11,0 5914,8 25 21 46 11,0 5914,8
<br />2970 5916,09 782 1530 1933 2583 5919.4 5920,7 5921,5 5922.4 140 5,0 112 25 137 5,0 5921.5 112 25 137 5,0 5921,5
<br />3251 5919.36 780 1530 1936 2586 5922,8 5923.8 5924,3 5924,8 115 7.4 = = = = = = = = = =
<br />3711 5925,67 780 1530 1936 2586 5929,1 5930.1 5930.4 5931,0 84 8.3 = = = = = = = = = =
<br />4152 5931,33 778 1530 1938 2588 5934.4 5935,5 5935.9 5936,5 175 5.5 28 113 141 5,9 5935,9 28 113 141 5,9 5935.9
<br />4555 5936,90 777 1530 1940 2590 5942.1 5942,7 5942,9 5943,2 190 6,9 100 56 156 6.9 5942,9 100 56 156 6,9 5942,9
<br />4933 5942,85 670 1329 1669 2237 5946,8 5947,8 5948,1 5948.5 155 6.4 64 89 153 6,3 5948.1 19 31 50 9,9 5948,3
<br />5361 5950,20 670 1328 1668 2234 5956,0 5958,7 5959,0 5959.4 255 4.8 52 43 95 7,1 5959.0 32 19 51 9.4 5959,0
<br />5827 5961,90 670 1327 1667 2230 5965.2 5965,7 5965.8 5967,9 42 16.2 13 25 38 10,8 5967,1 13 25 38 10,8 5967,1
<br />6289 5968.68 670 1326 1666 2227 5972.1 5973,7 5974,3 5974.3 290 3,1 27 114 141 3,9 5974,3 30 34 64 7,9 5974,3
<br />6674 5973,60 669 1325 1665 2224 5977.1 5978,3 5978,6 5979,1 99 7.3 = = = = = = = = = =
<br />7038 5978,90 669 1324 1664 2221 5982.0 5982,9 5983.3 5983,9 75 8,1 = = = = = = = = = =
<br />7470 5985.41 669 1322 1662 2217 5989,0 5989,9 5990,3 5990.9 78 8.4 = = = = = = = = = =
<br />7764 5989,11 669 1322 1662 2215 5992.9 5993,9 5994,3 5994,9 123 5.3 = = = = = = = = = =
<br />7972 5993.91 669 1321 1661 2214 5995,9 5996.4 5996,7 5997.1 123 7.4 = = = = = = = = = =
<br />8437 6000,69 669 1320 1660 2210 6003,5 6004.3 6004,6 6005,0 101 7,2 = = = = = = = = = =
<br />8938 6008,83 648 1279 1611 2146 6011,5 6012,6 6013,1 6013,7 75 9.3 = = = = = = = = = =
<br />9270 6015.00 634 1252 1578 2103 6017.2 6018,1 6018.4 6019.1 98 6.7 = = = = = = = = = =
<br />9560 6020,22 621 1228 1549 2066 6022,8 6023,8 6024.4 6025.1 82 8,6 = = = = = = = = = =
<br />9809 6024,26 611 1207 1525 2034 6026,9 6027,9 6028,2 6028,6 95 7.4 = = = = = = = = = =
<br />10271 6031,98 591 1169 1479 1975 6034.4 6035.4 6036.2 6036,5 76 8.0 = = = = = = = = = =
<br />10708 6038,06 573 1133 1436 1919 6041,9 6043,1 6043,5 6044.1 71 7,9 = = = = = = = = = =
<br />11172 6045,30 553 1095 1390 1859 6048.4 6049.4 6049,9 6050,5 52 8.6 = = = = = = = = = =
<br />11478 6050,20 540 1070 1360 1820 6052.7 6053,7 6054.2 6054,9 69 7.2 = = = = = = = = = =
<br />11745 6053,96 360 720 918 1223 6056,6 6057,5 6057,9 6058.6 39 8,8 = = = = = = = = = =
<br />11953 6062,85 352 703 896 1194 6066.5 6067,8 6068,3 6068,9 39 8.5 = = = = = = = = = =
<br />12035 6065.71 348 696 887 1183 6068.2 6069.4 6069,9 6070.8 80 5,0 = = = = = = = = = =
<br />12400 6073,80 334 667 849 1132 6077,0 6077. 7 6078,0 6078,5 62 7,2 = = = = = = = = = =
<br />12827 6082,33 316 632 804 1073 6084.1 6084,9 6085.2 6085.7 46 7,5 = = = = = = = = = =
<br />13316 6088,99 297 592 752 1005 6091,0 6091.9 6092,3 6092.9 37 7,6 = = = = = = = = = =
<br />13502 6091,78 289 576 733 980 6093.7 6094,6 6094.9 6095,5 67 5,5 = = = = = = = = = =
<br />13798 6095,60 277 552 701 939 6098,2 6098.9 6099.4 6100,0 31 8.8 = = = = = = = = = =
<br />14272 6102.75 258 513 651 873 6105,3 6106,5 6106,9 6107.5 30 7,6 = = = = = = = = = =
<br />14740 6109,39 239 475 602 808 6111.8 6112,7 6113.1 6113,8 25 8.3 = = = = = = = = = =
<br />15012 6114.48 228 452 573 774 6116,7 6117.7 6118,2 6118.9 32 8,0 = = = = = = = = = =
<br />15260 613106 217 452 547 736 6134.2 6135.4 6135.5 6135,8 30 11.3 = = = = = = = = = =
<br />15405 6138.87 211 432 532 716 6139.6 6140,0 6140.3 6140,9 207 3.0 146 40 186 3,1 6140.3 35 35 70 5,9 6140.3
<br />
<br />. Looking downstream measured from 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 />10f8
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