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<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 />I <br />I <br /> <br />FLOODING SOURCE 10 - YEAR FLOODPLAIN OATA 50 - YEAR FLOODPLAIN DATA 5OQ-YEAR FLOODPLAIN DATA <br />IDENTIFICATION CROSS STATION DISCHARGE FlOOD REV. (MsL) DISCHARGE FLOOD ELEV. (MsL) DISCHARGE FLOOD ELEIt (MsL) <br />SECTION <br /> 65 682+40 2800 5069.3 8850 5070.8 27,550 5073.4 <br /> 66 685+30 2850 5070.3 8950 5071. 8 27,600 5074 . 4 <br /> 67 689+70 2850 5071. 3 8950 5073.1 27,600 5075.7 <br /> 68 695+00 2850 5071. 9 8950 5074.0 27,600 5076.9 <br /> 69 698+40 2850 5074.3 8950 5075.6 27,600 5078.0 <br /> 70 714+50 3000 5079.0 9100 5080.6 27,900 5082.6 <br /> 71 719+25 3000 5079.7 9100 5081. 5 27,900 5084.4 <br /> 72 724+80 3050 5081. 5 9200 5083.0 28,000 5085.5 <br /> 73 730+70 3050 5084.7 9200 5086.1 28,000 5088.0 <br /> 74 738+10 3050 5085.9 9200 5087.7 28,000 5090.4 <br /> 75 747+90 3150 5087.2 9300 5088.7 28,300 5091. 2 <br /> 76 755+00 3150 5090.2 9300 5091. 4 28,300 5093.3 <br /> 77 760+30 3200 5092.1 9400 5093.6 28,400 5095.4 <br /> 78 766+40 3200 5094.1 9400 5095.4 28,400 5097.2 <br /> 79 771+80 3200 5096.6 9400 5098.0 28,400 5100.0 <br />Private Drive 81 776+20 3200 5098.6 9400 5100.0 28,400 5102. 1 <br /> 82 782+80 3200 5101.1 9400 5102.5 28,400 5104.6 <br /> 83 790+50 3300 5103.4 9550 5105.0 28 ,700 5107.3 <br /> 84 794+40 3300 5105.1 9550 5106.6 28,700 5109.0 <br /> 85 799+15 3300 5107.1 9550 5108.5 28,700 5110.9 <br /> 86 803+05 3350 5109.5. 9600 5110.9 28,800 5113.2 <br />North 75th Street 88 805+60 3350 5110.5 9600 5112.5 28,800 5115.0 <br /> 89 810+80 3350 5112.6 9600 5114.0 28,800 5116.5 <br /> 90 816+40 3400 5114.9 9650 5116.4 28,900 5118.5 <br /> 91 822+30 3400 5116.8 9650 5118.6 28,900 5121.1 <br /> 92 827+20 3400 5118.5 9650 5120.7 28,900 5123.9 <br /> 93 833+10 3450 5121.0 9700 5122.9 29,100 5125.7 <br /> 94 839+85 3450 5124.2 9700 5125.9 29,100 5128.2 <br /> 95 845+60 3450 5126.6 9700 5128.0 29,100 5130.4 <br />Access Drive 96 850+30 3500 5129.6 9850 5131.7 29,200 5134.1 <br /> <br />1Distance in feet above mouth <br /> <br />Hydrology and Hydraulics completed <br />by Omaha District Corps of Engjneers <br /> <br />MULLER ENGINEERING COMPANY, INC. <br />CONSULTING ENGINEERS <br />1410 VANCE ST.. sum 203 <br />LAKEWOOD. COLORADO 80215 <br />(303) 232-9340 <br /> <br />URBAN DRAINAGE AND FLOOD CONTROL DISTRICT <br />COLORADO WATER CONSERVATION BOARD <br />BOULDER COUNTY <br /> <br />FLOODPLAIN REFERENCE DATA <br /> <br />TABLE <br />m <br /> <br />LOWER BOULDER CREEK <br /> <br />CONT. <br /> <br />15 <br />