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<br />I <br />1 <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />FLOODING SOURCE FLOOD PLAIN DATA FLOODWAY DATA(I) <br /> CROSS STATION QIOO STREAM IOOYR. 100 YR. 100YR. FLOODWAY WIDTH (FT)") FLOODWAY <br />IDENTIFICATION BED ELEV FLOOD ELEV. ELEV <br /> SECTION (FT) (CFS) (MSL) (MSL) WIDTH (FT) R. BANK L. BANK TOTAL (MSL) <br /> 151 324 + 80 450 5883.4 5885.8 37.8 <br /> 152 326 + 00 450 5885.9 5888.8 36.6 <br /> 153 327 + 20 450 5888.3 5891. 2 26.4 <br /> 154 328 + 85 450 5892.9 5895.8 37.0 <br /> 155 330 + 10 450 5895.6 5899.6 31.0 <br /> 156 331 + 50 450 5899.2 5901. 8 31.0 <br />Upstreaw Limit of Reach 1 157 333 + 20 450 5904.0 5906.0 50.8 <br />Downstream Limit of Reach 2 158 398 + 40 316 5766.0 5769.7 30.6 <br />(Confluence with Reach 1) 159 401 + 40 316 5772.5 5776.0 21.1 <br /> 160 402 + 62 316 5775.7 5778.8 25.5 . <br /> 161 404 + 33 316 5781. 7 5784.8 28.4 <br /> 162 405 + 90 316 5785.7 5789.1 24.5 <br /> 163 40fi + 73 316 5790.8 5793.1 47.4 <br /> 164 408 + 67 316 5795.3 5798.9 22.6 <br /> 165 409 + 70 316 5808.7 5811. 2 47.9 <br />Upstream Limit of Reach 2 166 411 + 38 316 5803.6 5811. 9 94.4 <br />Downstream Limit of Reach 3 167 499 + 33 560 5699.2 5701. 8 285.9 <br />(Confluence with Reach 1) 168 502 + 27 560 5693.6 5701. 9 86.1 41.0 48.2 89.2 570::. J <br /> 169 504 + 40 560 5700.5 5702.7 48.4 <br /> 170 506 + 42 560 5704.5 5707.3 38.9 <br />Upstream Limit of Reach 3 171 508 + 60 560 5713.8 5715.1 96.6 <br />Downstream Limit of Reach 4 172 600 + 00 634 5494.0 5496.7 191. 8 <br />(Confluence with Reach 1) 173 604 + 10 634 5501. 8 5505.2 48.9 <br /> 174 606 + 60 634 5506.2 5509.9 43.9 <br /> 175 608 + 55 634 5510.5 5514.0 47.0 <br /> 176 610 + 60 634 5524.0 5525.1 219.2 <br /> 177 611 + 50 634 5520.5 5525.6 248.9 <br /> 178 613 + 55 634 5523.0 5526.4 50.6 . <br /> 179 615 + 30 634 5527.2 5530.6 48.7 <br /> 180 616 + 50 634 5530.3 5533.9 44.7 <br />Upstream Limit of Reach 4 181 617 + 92 634 5535 . 3 5538.9 45.1 <br /> <br />(1) Floodway data are based on encroachment causing up to 0.5 ft. vertical rise in the 100-year flood elevation. <br />Where flood\'lay data are nDt given they shall be assumed to be identical to the flood pI ain data. <br /> <br />(2) Left and right distances are measured from the center of the flowline of the channel looking downstream. <br /> <br />Jock G. Rtwb Company <br />Ergo"lli'€'f'flg& Pbflring <br /> <br />URBAN DRAINAGE AND FLOOD CONTROL DISTRICT <br />FLOOD HAZARD AREA DELINEATION <br />DOUGLAS COUNTY <br /> <br />FLOOD PLAIN AND FLOODWAY REFERENCE DATA <br /> <br />MARCY GULCH <br /> <br />TA3LE 3 <br />SI-::ET F <br />