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<br />I <br /> <br />I <br /> <br />TABLE 2. <br /> <br />EAST PLlJ~1 CREEK FLOOlJl'LAIN A:"D FLOODWA Y DATA <br /> <br />I <br /> <br /> 10-Year Floodplain Data 50-Year Floodplain Data loo-year Floodplam Data tOO-year 05 ft. floodlNay 100-year 10 tt Floodway 5QQ..-Year Floodplain Data <br /> Stream Slallon Thalweg Distance Distance Distance Distance <br />locallonOeScnptlon Cross Section EIe...alion Flow CWSEl TopWKl:h VelOCIty "'e. CWSEl TopWidttl left- Rf9l'ltO CWSEL Top Width left" Right" <br /> Number (ft) Flow CWSEl Flow CWSEL (cis) eft) (ft) (ftIsec) (ft2) (ft) (ft) (ft) (II) Flow CWSEl <br /> (efs) 1ft' Cds1 (ft) (ft) (ft) (ft) (It) Ids) ,ft, <br />EAST PLUM CREEK <br />Confluence wIth Plum Creek 177+42 57632 14.710 5773.1 28,750 . 5775.0 38.720 ' 5775.9 842 9.14 4237 57761 730 380 350 57761 568 343 225 66,220 . 5777.5 <br /> 182+58 57675 6,020 5775.7 12.460 57782 16.650 5779.4 767 3" 4878 57795 6'6 248 368 5780.2 600 239 361 27,730 57820 <br />D'S Slate H~wa;-67 188+72 57736 6,020 57810 12.460 5783.7 16.650 5785.2 205 1295 1285 57852 163 54 110 57853 '63 54 110 27,730 57884 <br />UIS Slate HI hwa 67 189+21 57739 6,020 57834 12460 57876 16.650 579'.6 723 7.25 2295 57916 195 36 159 5792.2 '95 36 159 27.730 57945 <br /> 194+97 57776 6.020 57873 12,460 57901 16.650 5793.5 823 4.37 3808 5793.5 591 433 158 57937 296 158 138 27.730 5796.0 <br /> 200+89 5782.9 6.020 5792.' 12,460 5794.' 16,650 57950 452 938 1775 57950 334 61 274 57950 201 21 180 27,730 57974 <br /> 206+17 5787.0 6.020 57956 12,460 57979 16,650 57991 426 621 2682 5799.' 309 '68 141 57999 309 168 141 27.730 5801.3 <br /> 210+32 57920 6,020 5798,0 12,460 58006 16,650 5801.2 474 a.S8 1940 5801.3 400 339 61 58015 349 297 52 27,730 5802.9 <br /> 216+41 57963 6.020 58022 12,460 58038 16.650 58047 464 7.41 2246 58049 321 30 290 58053 292 21 270 27,730 5806.3 <br /> 224+22 5803.2 6.020 5808.1 12,460 5809 3 16.650 5810,0 519 896 1858 58102 388 320 87 5810,5 352 299 54 27,730 5811.7 <br /> 230+26 58063 6.020 5815.2 12.460 58169 16,650 58175 597 791 2106 58177 353 27 326 58177 353 27 328 27,730 58192 <br /> 234+68 58092 6.020 56187 12,460 5821.2 16.650 58217 628 729 2285 58218 436 130 306 58219 407 119 288 27.730 58231 <br /> 238+66 58132 6,020 5820.] 12,460 58229 16,650 5823.] 609 3.67 4533 58240 562 490 72 58243 562 490 72 27.730 5825.3 <br /> 243+86 5815.6 6,020 58210 12,460 58233 16.650 5824.2 638 5.43 3069 58245 558 362 196 5824.5 428 298 130 27,730 58261 <br /> 250+10 58205 6,020 58248 12,460 5825.7 16.650 5826.4 585 7,08 2351 58265 487 162 305 58271 385 121 265 27,730 58281 <br /> 254+18 58231 6,020 58279 12,460 5828.9 16.650 5829.3 712 7.92 2103 58295 574 78 496 5829.9 487 42 444 27,730 5830,4 <br /> 259-+ti8 58287 6,020 5832.3 12.460 5833.4 16.650 5834.0 933 5.8 2870 58343 700 66 634 58346 602 68 536 27.730 58352 <br /> 264+97 58320 6.020 58359 12,460 58368 16.650 58372 798 7.88 2"2 58376 765 85 681 5837.9 677 55 622 27,730 5838.3 <br /> 270+79 5837.5 6,020 58416 12,460 5843.0 16,650 58436 741 7.55 2205 58438 577 263 313 58441 473 182 291 27,730 56448 <br /> 275+58 58433 6,020 58478 12,460 58486 16.650 5849.1 70' 804 2071 58493 578 503 75 5849.6 578 503 75 27,730 5850.1 <br /> 280+37 58465 6,020 5851.9 12.460 58529 16,650 58534 882 7.86 2120 58536 46' 444 18 58539 403 385 18 27,730 5854.6 <br /> 285+67 58487 6,020 58567 12,460 5857.8 16.650 58584 722 764 2181 58584 447 418 31 5858.8 369 337 32 27,730 58596 <br /> 289+98 58520 6.020 5861.4 12.460 58626 16,650 58629 890 648 2571 58631 598 351 247 58634 504 307 197 27,730 58641 <br /> 294+46 58546 6,020 5865.1 12.460 58669 16,650 5867.7 700 657 2532 58677 700 48 652 5867.7 700 48 652 27,730 58687 <br /> 297+20 5857.1 6.D20 58665 12.460 58683 16,650 58688 594 643 2588 5868.8 592 72 520 58688 592 72 520 27,730 5870.0 <br /> 303+76 58624 6,020 5871.3 12.460 58725 16.650 5873.2 442 8.72 1910 58734 363 112 251 5873.7 316 92 224 27,730 5874.6 <br /> 309+01 58690 6,020 5877.9 12,460 58790 16,650 5880.9 411 8.47 1965 5880.9 264 19 244 5881.0 250 '9 231 27,730 58823 <br /> 311+52 58737 6,020 58837 12.460 5885.0 16,650 58858 465 804 2071 58858 354 15 339 58860 337 15 322 27,730 5887.2 <br /> 314+35 5877.0 6.020 5886.6 12.460 58878 16,650 58884 500 8.01 2078 5888.5 404 7 397 5888.7 37B 7 370 27,730 58898 <br /> 318+63 58822 6,020 5889.7 12.460 58910 16,650 58914 606 783 2125 58919 534 54 48' 58921 535 54 '81 27.730 58933 <br /> 323+91 5886.1 6,020 5892.9 12.460 58945 16,650 58954 579 7.09 2350 5895.7 444 12 432 5895.7 363 12 350 27,730 5896.6 <br />D/S BN&SF Railroad 329+18 58912 6,020 58982 12.460 59008 16,650 59022 157 1449 1149 59022 '34 47 87 5902.2 130 44 86 27,730 59054 <br />U/S BN&SF Railroad 329+45 58914 6.020 5899.1 12.460 5902.3 16.650 59040 173 1152 1446 5904 , 134 53 81 59041 130 50 79 27,730 59078 <br /> 331+84 58934 6,020 5901.2 12.460 59052 16.650 59074 553 3.51 4746 59078 381 80 302 5907.9 345 64 28' 27,730 59120 <br /> 333+64 58965 5,932 59015 12,256 59054 16,390 59076 755 287 5701 59079 505 262 244 59081 444 227 217 27,312 59122 <br />Upstream StudY Limits 338+76 59009 5.932 5903.0 12.256 59057 16.390 59077 640 5.11 3210 59080 419 36 383 59082 356 9 346 27,312 5912.3 <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />1 Discharge reflects influence from West Plum Creek <br />. Distance from centerline of channel <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />8 <br />