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<br />FLOODING SOURCE FLOODWAY BASE FLOOD
<br /> WA TER SURFACE ELEVATION
<br /> SECTION MeAN REGULATORY I WITHOUT I WITH I INCREASE
<br /> 1 WIDTH AREA VElO(lIY FlOODWAY FLOODWAY
<br />CRO'iSSECTiON DISTANCE (FEET) (SQUARE (FEET PER
<br /> FEET) SECOND) (HH NGVD)
<br />Sand Creek
<br />A 210 234 __2 __2 5,114.83 5,114.83 5,ll4.8 0.0
<br />B 720 280 2,265 13.5 5,ll8.1 5,118.1 5,ll8.1 0.0
<br />C 1,l70 255 2,819 10.8 5,121.4 5,l21.4 5,l21.4 0.0
<br />D 1,380 170 2,563 11.9 5,l21.7 5,l21.7 5,121.7 0.0
<br />E l,500 240 5,l98 5.9 5,132.3 5,132.3 5,132.3 0.0
<br />F 2,030 460 4,886 6.2 5,133.1 5,133.1 5,133.1 0.0
<br />G 2,530 403 3,458 8.8 5,l33.3 5,133.3 5,133.5 0.2
<br />H 2,970 403 3,304 9.2 5,134.7 5 , 134 . 7 5 , 134. 7 0.0
<br />I 3,760 300 2,937 10.4 5,l38.3 5,138.3 5 , 138.3 0.0
<br />J 4,lOO 370 3,204 9.5 5,l39.9 5,l39.9 5,139.9 0.0
<br />K 4,325 321 2,887 10.6 5,l40.5 5,l40.5 5,140.5 0.0
<br />L 4,445 321 4,298 7.1 5,l49.1 5,l49.1 5,149.1 0.0
<br />M 4,530 349 4,297 7.1 5,l49.2 5,l49.2 5,149.2 0.0
<br />N 4,700 448 4,875 6.3 5,l51.9 5,l51.9 5,151.9 0.0
<br />0 4,990 300 4,150 8.1 5,l52.0 5,l52.0 5,152.0 0.0
<br />P 5,350 332 4,l40 8.7 5,l52.6 5,l52.6 5,l52.6 0.0
<br />Q 5,730 279 4,006 9.8 5,l53.0 5,l53.0 5,l53.0 0.0
<br />R 6,280 445 5,l56 7.4 5,l54.4 5,l54.4 5,154.8 0.4
<br />S 6,740 472 5,575 6.0 5,158.0 5,l58.0 5,158.6 0.6
<br />T 7,290 468 4,390 8.0 5,l58.7 5,l58.7 5,159.2 0.5
<br />U 7,800 346 4,205 8.2 5,l59.9 5,l59.9 5,l60.4 0.5
<br />V 7,930 292 2,029 15.0 5,162.5 5,l62.5 5,l62.5 0.0
<br />W 8,l50 440 3,078 9.9 5,l63.5 5,l63.5 5,l63.5 0.0
<br />X 8,840 516 3,964 7.7 5,l68.5 5,l68.5 5,168.5 0.0
<br />y 9,lOO 344 3,443 8.9 5,169.0 5,l69.0 5,l69.0 0.0
<br />Z 9,l80 358 3,523 8.7 5,169.2 5,l69.2 5,169.2 0.0
<br />
<br />IFeet Above Confluence With South Platte River
<br />2Data Not Available
<br />3Elevation Computed Without Consideration of Backwater Effects From South Platte River
<br />
<br />T
<br />A
<br />B
<br />L
<br />E
<br />3
<br />
<br />FEDERAL EMERGENCY MANAGEMENT AGENCY
<br />
<br />FLOODWAY DATA
<br />
<br />ADAMS COUNTY, CO
<br />AND INCORPORATED AREAS
<br />
<br />SAND CREEK
<br />
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