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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- Y r 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) (cts) (cts) (cts) (cts) (cts) (cts) (cts) (ft) (tps) Left (ft) Right (ft) Total (ft) (tps) (ft) Left (ft) Right (ft) Total (ft) (tps) (ft)
<br />3323 6133,10 76 162 209 279 6134.0 6134,3 6134.4 6134,6 57 5,0 ** .. ** .. .. *. ** .. .. *.
<br />3559 6136.25 71 151 194 260 6137,3 6137,7 6137,9 6138.1 66 2,8 = = = = = = = = = =
<br />3680 6138,73 68 145 187 250 6139.3 6139,5 6139,6 6139,8 61 4,6 = = = = = = = = = =
<br />3748 6140,20 66 142 183 245 6141,0 6141.3 6141.4 6141,5 57 3,9 = = = = = = = = = =
<br />3777 6140,59 66 140 181 243 6141.4 6141,7 6141.9 6142,0 53 3,6 = = = = = = = = = =
<br />3851 6141.42 64 137 177 237 6142,3 6142,7 6142.8 6143,0 36 4,5 = = = = = = = = = =
<br />3883 6142.00 64 135 175 234 6142,9 6143,3 6143,5 6143,7 68 3,2 = = = = = = = = = =
<br />4038 6143.93 60 128 165 221 6145.4 6145,7 6145,8 6145,9 27 5,5 = = = = = = = = = =
<br />4546 6157,06 49 104 134 180 6158.4 6158,9 6159,1 6159.4 25 5,5 = = = = = = = = = =
<br />4950 6171,13 40 85 110 148 6171.8 6172.0 6172,1 6172,3 29 5,0 = = = = = = = = = =
<br />4974 6172.10 40 84 108 146 6173,3 6173.8 6174,0 6174,3 15 6,3 .. .* .. .* .. ** .* .* .. **
<br />5093 6179,38 37 79 101 136 6180.2 6180,7 6180,9 6181.1 16 5,9 .. .* .. .* .. ** ** *. ** **
<br />5125 6186,59 37 77 99 133 6187,5 6187,7 6187.8 6188,0 40 4,0 *. ** .. ** ** ** ** .. ** *.
<br />5163 6197,10 36 75 97 130 6198,0 6198,3 6198.4 6198,6 29 4,8 .* ** .. .* *. ** *. .. *. .*
<br />5212 6189,30 35 73 94 126 6198.2 6198,7 6198,8 6199,1 378 0,0 .. *. ** .* *. ** *. .. *. .*
<br />5426 6198.62 30 63 81 109 6199,5 6199,9 6200,0 6200.2 25 4,7 = = = = = = = = = =
<br /> ,
<br />Stream 304
<br />1 6169.25 60 145 191 261 6172.6 6174,2 6175,0 6176,1 .. -- .. -- -- .. -- -- .. .. -- ..
<br />118 6175,30 58 141 186 254 6177.4 6178,3 6178,6 6179,0 16 7,2 = = = = = = = = = =
<br />502 6189,09 53 128 169 231 6190,3 6190,9 6191.2 6191,5 21 6.4 = = = = = = = = = =
<br />694 6215.18 51 122 160 219 6215,7 6216,1 6216,2 6216,5 38 5.2 .. ** .. .* ** .. .. .* ** .*
<br />1001 6208,30 47 112 147 200 6216,0 6216,6 6216,8 6217,1 145 0.5 = = = = = = = = = =
<br />1496 6231,50 40 95 125 170 6232,3 6232,6 6232,7 6232,9 62 4,0 = = = = = = = = = =
<br />1827 6243,38 36 84 110 150 6244.4 6244.8 6244,9 6245,0 56 4,0 = = = = = = = = = =
<br />2038 6254,94 33 77 101 137 6255.4 6255,6 6255,7 6255,8 69 3,6 = = = = = = = = = =
<br />2122 6258,50 32 74 97 132 6258,9 6259,0 6259,1 6259.2 61 3,7 = = = = = = = = = =
<br />Stream 30S
<br />3 6163,97 203 435 562 754 6166.4 6167.4 6167,7 6168.2 .. .. -- .. .. -- .. .. .. .. -- ..
<br />161 6166.45 200 427 550 738 6169,3 6170,1 6170,3 6170,7 .. .. -- .. -- .. .. .. .. .. .. --
<br />286 6169,38 198 420 541 725 6170,8 6171.5 6171,7 6172,1 .. -- .. -- .. .. -- -- -- .. -- ..
<br />324 6169,97 198 418 538 721 6171.4 6172.0 6172.2 6172,6 -- .. -- -- .. -- -- -- -- .. -- ..
<br />362 6177.20 155 374 494 675 6177.4 6177.7 6177.7 6177.9 250 4,3 .. .. ** .. ** .* ** *. *. .*
<br />400 6170,36 196 414 533 714 6177,6 6177.9 6178,0 6178.2 486 0,3 ** ** ** .* ** .* .* ** ** **
<br />821 6178,00 189 392 502 671 6178,9 6179.4 6179,6 6179,8 69 6,1 = = = = = = = = = =
<br />960 6183.30 187 385 491 657 6184,8 6185,2 6185.4 6185,6 78 5,9 = = = = = = = = = =
<br />1099 6181.29 185 378 481 642 6185,3 6186,0 6186,3 6186,7 53 2,8 = = = = = = = = = =
<br />1593 6191.72 176 352 445 592 6193,8 6194,6 6195,0 6195.4 33 7,2 = = = = = = = = = =
<br />1783 6198.60 173 342 431 573 6199,8 6200,3 6200,5 6200,8 48 6,7 = = = = = = = = = =
<br />1914 6200,85 171 335 421 559 6202,6 6203.2 6203.4 6203,7 30 7.4 = = = = = = = = = =
<br />2036 6202,81 169 329 412 547 6204.6 6205.3 6205,7 6206,1 36 6.4 = = = = = = = = = =
<br />2225 6208.45 156 297 370 491 6211,1 6212,0 6212,3 6212,9 21 8,0 = = = = = = = = = =
<br />2550 6218.99 134 243 299 394 6221,2 6222,0 6222.4 6222,9 16 8.0 = = = = = = = = = =
<br />Stream 306
<br />21 621207 286 549 690 912 6215,1 6216,1 6216,6 6217.2 .. , -- .. -- , , -- .. .. -- ..
<br />151 6213,59 286 547 687 908 6215,8 6216.4 6216.7 6217,0 -- -- ** .. .* ** ** *. ** ** ** .*
<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 />70t8
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