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<br />
<br /> FLOODING SOURCE FLOODWAY BASE FLOOD
<br /> WATER SURFACE ELEVATION
<br /> SECTION MEAN REGULATORY I WITHOUT I WITH T lNCREASE
<br /> DISTANce' WIDIH AREA VELOCITY FLOOOWAY flOOOWAY
<br />CROSS SECTION (FEET) (SQUARE (FEET PER
<br /> FEEn SECOND) (FEET NGVD)
<br />Plum Creek "
<br /> A 8,400 l,804 6,876 5.57 5,482.7 5,482.7 5,482.7 0.0
<br /> B lO,700 l,265 6,484 5.92 5,497.3 5,497.3 5,498.3 1.0
<br /> C l3,200 600 5,583 6.89 5,505.7 5,505.7 5;506.7 LO
<br /> D l4,200 616 3,426 lL30 5,5l5.6 5,5l5.6 5,5l6.6 LO
<br /> E l5,l65 564 5,l26 7.50 5,525.6 5,525.6 5,525.7 O.l
<br /> F 1.5,720 936 8,962 4.30 5,529.0 5,529.0 5,529.9 0.9
<br /> G l6,725 240 2/227 l7.30 5,535.5 5,535.5 5,535.5 0.0
<br /> H l6,8l5 240 2,502 l5.40 5,537.8 5,537.8 5,537.8 0.0
<br /> I l7,425 744 8,520 4.50 5,543.4 5,543.4 5,543.8 O.l
<br />~ J l8,045 560 6,l37 6.30 5,544.0 5,544.0 5,544.2 0.2
<br />DATA K 19,4l5 584 3,734 lO.30 5,550.6 5,550.6 5, 55L l 0.5
<br /> L 22,6l5 585 5,708 6.80 5,567.0 5,567.0 5,567.7 0.7
<br /> M 25,4l5 652 4,387 8.80 5,577.5 5,577.5 5,578.l 0.6
<br /> N 27,8l5 750 4,258 9.l0 5,597.7 5,597.7 5,597.4 0.0
<br /> 0 29, ll5" 3511 3,848 lO.OO 5,605.3 5,605.3 5,605.7 0.4
<br /> P 29 965 350 4,738 8.l0 5,608.7 5 608.7 5 609.l 0.4
<br /> Q 31,850 980 . 13,693 2.83 5,612.7 5,612.7 5,613.7 1.0
<br /> R 32,900 715 6,676 5.81 5,615.1 5,615.1 5,616.1 1.0
<br /> S 34,100 375 3,222 12.06 5,621.6 5,621.6 5,622.6 1.0
<br /> T 34,550 375 3,222 12.07 5,624.6 5,624.6 5,625.6 1.0
<br /> U 34,650 1,029 19,102 .2.04 5,636.0 5,636.0 5,637.0 1.0
<br /> V 35,900 572 6,348 6.16 5,636.4 5,636.4 5,637.4 1.0
<br /> W 37,000 525 5,039 .7.59 5,638.9 5,638.9 5,639.9 1.02
<br /> X 37,350 935 7,679 4.96 5,640.2 5,640.2 5,641.2 1.02
<br /> y 37,450 935 13,276 2.87 5,646.6 5,646.6 5,647.6 1.02
<br /> z 37,600 935 12,620 3.02 5,646.7 5,646.7 5,647.7 1.02
<br /> . X! ,!.!IL.HVH1'i.ci
<br />
<br />REVISED
<br />
<br />1Feet Above Chatf1e1d Lake
<br />2Encroachment Limited to Channel Banks; Elevation Increase May Be Less Than 1.0 Foot
<br />
<br />RY
<br />MICHAEL BAKER, JR., INC,
<br />F~B 0 6 lI9ll
<br />
<br />T
<br />A
<br />B
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<br />2
<br />
<br />FEDERAL EMERGENCY MANAGEMENT AGENCY
<br />
<br />FLOODWAY DATA
<br />
<br />DOUGLAS COUNTY, CO
<br />(UNINCORPORATED AREAS)
<br />
<br />PLUM CREEK
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