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<br /> Baseline Peak Discharges Baseline Peak Discharges <br /> Oak Gulch and Lemon Gulch FHAD Oak Gulch and Lemon Gulch FHAD <br /> Design Drainage Area Station 10-Yr 50-Yr 100-Yr 500-Yr Design Drainage Area Station 10-Yr 50-Yr 100-Yr 500- Y r <br />Stream Point (acres) (ft) (cts) (cts) (cts) (cts) Stream Point (acres) (ft) (cts) (ets) (cts) (cts) <br />Oak Gulch Watershed <br />100 1 1142 0 853 1650 2100 2810 300 265 2084 19468 1370 2910 3790 5100 <br />100 3 1125 1450 855 1630 2080 2770 300 67 1947 22984 1400 2910 3760 5050 <br />100 5 1012 2952 784 1530 1930 2580 300 267 1640 22984 1180 2430 3150 4260 <br />100 7 976 4806 777 1530 1940 2590 300 69 1480 26168 1220 2430 3110 4180 <br />100 207 846 4806 670 1330 1670 2240 300 269 1307 26168 1075 2140 2720 3660 <br />100 9 782 8587 669 1320 1660 2210 300 71 1212 28586 1080 2090 2640 3470 <br />100 11 609 11755 540 1070 1360 1820 300 271 1064 28586 929 1800 2280 3000 <br />100 211 420 11755 371 742 946 1260 300 73 918 31399 871 1640 2050 2700 <br />100 13 264 14726 239 475 602 808 300 273 525 31399 580 1080 1340 1760 <br />100 15 167 17121 132 263 334 450 300 75 396 33488 480 880 1090 1430 <br />100 17 62 19615 37 76 99 132 300 77 236 36030 337 590 722 942 <br />101 19 130 0 127 235 295 389 301 79 552 0 263 598 797 1090 <br />101 21 53 2966 66 117 145 188 301 81 452 3491 234 520 686 937 <br />102 23 189 0 168 328 417 555 301 83 356 4628 169 391 518 712 <br />102 25 60 4066 69 128 160 213 301 85 259 7194 124 288 380 521 <br /> 301 87 157 9120 79 175 229 308 <br />Unnamed Tributarv Watershed 301 89 67 11318 50 98 125 166 <br />200 29 664 0 626 1220 1540 2040 302 91 396 0 385 760 962 1280 <br />200 31 639 2344 656 1250 1570 2070 302 93 288 2192 290 566 715 943 <br />200 33 534 3948 580 1080 1350 1790 302 95 141 4410 158 301 376 497 <br />200 233 405 3948 436 814 1020 1350 302 97 54 6827 73 133 165 217 <br />200 35 346 5951 407 744 929 1210 303 99 285 0 182 392 508 683 <br />200 235 293 5951 349 634 790 1030 303 101 158 3009 104 223 288 385 <br />200 37 246 7575 309 550 679 887 303 103 51 4200 30 63 81 109 <br />200 39 62 10744 78 140 174 226 304 105 132 0 60 145 191 261 <br />201 41 129 0 155 273 339 440 304 107 65 1920 32 74 97 132 <br />201 43 44 2933 68 114 139 178 305 109 341 0 203 435 562 754 <br />202 45 53 0 63 116 145 191 305 111 185 2063 169 329 412 547 <br />202 47 24 2172 33 59 72 94 305 113 106 3589 134 243 299 394 <br /> 306 115 307 0 286 549 690 912 <br />Lemon Gulch Watershed 306 117 243 2446 278 509 632 831 <br />300 49 4819 0 1940 4730 6570 9410 306 119 84 5027 110 194 237 310 <br />300 51 4722 2741 1930 4720 6520 9230 307 121 173 0 179 342 429 572 <br />300 53 4635 3854 1920 4660 6460 9140 307 123 80 3183 103 180 222 289 <br />300 253 4083 3854 1720 4180 5750 8120 308 125 148 0 165 309 389 511 <br />300 55 4031 5792 1730 4150 5720 8120 308 127 107 2451 150 264 324 423 <br />300 255 3635 5792 1610 3840 5270 7390 309 129 393 0 297 576 729 964 <br />300 57 3486 9322 1610 3830 5180 7260 309 131 181 4306 179 327 405 530 <br />300 59 3305 12046 1590 3760 5060 7030 <br />300 259 3020 12046 1620 3650 4870 6660 Stream 400 Watershed <br />300 61 2907 13829 1580 3560 4710 6470 <br />300 63 2747 16956 1610 3530 4620 6300 400 139 132 0 144 263 327 427 <br />300 65 2557 19468 1590 3430 4480 6020 400 141 73 1899 92 157 190 246 <br /> <br />NOTE: 200 series Design Points refer to locations along the mainstem immediately upstream of the tributary inflow, <br /> <br />Appendix H <br />