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<br />T
<br />A
<br />B
<br />L
<br />E
<br />3
<br />
<br /> fLOODING SOURCE fLOODWAY BASE fLOOD
<br /> WATER SURfACE ELEVATION
<br /> SECTION MEAN REGULATORY I WITHOUT I WITH I INCREASE
<br /> 1 WIDTH AREA VELOCITY fLOODWAY HaaDWAY
<br />CROSS SECTION DISTANCE lFEET) lSOUARE (FEET PER
<br /> ~tt T) SECOND) (FEEl NGVDj
<br />Grange Hall Creek
<br /> A 7,970 295 655 3.0 5,lOO.7 5,100.7 5,lOO.7 0.0
<br /> B 8,130 84 401 4.8 5,100.7 5,100.7 5,101.2 0.5
<br /> C 8,370 SO 184 lO.6 5,l02.2 5,102.2 5,102.2 0.0
<br /> D 8,520 135 558 3.5 5,105.4 5,105.4 5,l05.4 0.0
<br /> E 8,960 86 255 7.6 5,106.3 5,106.3 5,106.3 0.0
<br /> F 9,680 70 273 2.1 5,111.1 5,ll1.1 5,ll1.5 0.4
<br /> c lO,300 133 467 4.2 5,ll4.5 5,ll4.5 5,ll5.0 0.5
<br /> H lO,450 110 270 7.1 5,1l5.4 5,ll5.4 5,115.4 0.0
<br /> I 10,935 71 296 6.6 5,120.0 5,l20.0 5,l20.4 0.4
<br /> J II ,430 105 377 5.2 5,l22.7 5,l22.7 5,l23.2 0.5
<br /> K II ,890 ll4 372 5.0 5,l25.0 5,l25.0 5,l25.5 0.5
<br /> L 12,380 209 452 4.1 5,l28.3 5,l28.3 5,l28.8 0.5
<br /> M 12,770 174 458 4.1 5,l30.3 5,l30.3 5 ,130 . 8 0.5
<br /> N 13,OlO 227 SOL 3.7 5,133.5 5,133.5 5 ,134 . 0 0.5
<br /> 0 13 , 640 220 233 8.0 5,l37.1 5,137.1 5,137.1 0.0
<br /> p 13,970 385 375 5.0 5,138.8 5,138.8 5,138.8 0.0
<br /> Q 14,090 370 3,082 0.7 5,l45.6 5,l45.6 5,l45.6 0.0
<br /> R 14,220 527 2,319 0.9 5,l45.6 5,l45.6 5,l45.8 0.2
<br /> S 14,965 220 849 2.4 5,145.7 5,l45.7 5,l46.2 0.5
<br /> T 15,485 85 291 7.6 5,l47.8 5,l47.8 5,l47.8 0.0
<br /> u 16,280 56 300 4.3 5,l50.6 5,150.6 5,l50.9 0.3
<br /> V 16,980 60 220 5.9 5,l55.8 5,155.8 5,155.8 0.0
<br /> w 17,670 SO 172 7.3 5,l58.3 5,l58.3 5,l58.3 0.0
<br /> X 18,070 SO 146 8.6 5,l62.3 5,l62.3 5,l62.3 0.0
<br /> y 19,070 SO 146 5.0 5,168.2 5,l68.2 5,l68.2 0.0
<br /> Z 19,900 40 l03 7.1 5,175.1 5,l75.1 5,175.1 0.0
<br />
<br />IFeet Above Mouth
<br />
<br />FEDERAL EMERGENCY MANAGEMENT AGENCY
<br />
<br />FlOODWAY DATA
<br />
<br />ADAMS COUNTY, CO
<br />AND INCORPORATED AREAS
<br />
<br />GRANGE HALL CREEK
<br />
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