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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 /> DISTANCE1 WIDTH AREA VELOCITY FLOODWA Y FLOODWAY
<br />CROSS StCTION (FEET) (SQUARE (FEETPUI.
<br /> FEET) SECOND) (FEn NGVD)
<br />Grange Hall Creek
<br />Tributary
<br />A 310 SO LOS 9.2 5,l56.2 5,156.2 5,156.2 0.0
<br />B 820 60 113 8.5 5,l64.7 5,164.7 5,l64.7 0.0
<br />C 1,090 40 lOO 9.6 5,173.4 5,173.4 5,173.4 0.0
<br />D 1,400 160 219 4.4 5,l77.8 5,l77.8 5,177.8 0.0
<br />E l,635 120 208 4.3 5,190.6 5,l90.6 5,191.1 0.5
<br />F 1,780 146 332 2.7 5,l90.7 5,l90.7 5,l90.7 0.0
<br />G 2,080 70 125 7.1 5,l93.9 5,193.9 5,l93.9 0.0
<br />H 2,400 40 92 9.6 5,203.1 5,203.1 5,203.1 0.0
<br />I 2,730 50 98 7.7 5,213.0 5,213.0 5,213.0 0.0
<br />J 3,090 200 917 0.8 5,214.3 5,214.3 5,214.3 0.0
<br />K 3,650 SO 95 7.3 5,229.0 5,229.0 5,229.0 0.0
<br />L 3,990 260 942 0.7 5,230.2 5,230.2 5,230.2 0.0
<br />M 4,420 30 126 5.6 5,232.0 5,232.0 5,232.0 0.0
<br />N 4,700 110 200 3.5 5,240.5 5,240.5 5,240.5 0.0
<br />0 5,l90 15 84 8.1 5,255.0 5,255.0 5,255.0 0.0
<br />
<br />lFeet 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 TRIBUTARY
<br />
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