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<br /> BASE FLOOD
<br /> FLOODING SOURCE FLOODWAY WATER-SURFACE ELEVATION
<br /> I WITHOUT I WITH I
<br />CROSS SECTION DISTANCE' WIDTH SECTION AREA MEAN VELOCITY REGULATORY FLOODWAY FLOODWAY INCREASE
<br /> (FEET) (SQUARE FEET) (FEET PER
<br /> SECOND) (FEET NGVD)_
<br /> Grange Hall REVISE.! D. fTA
<br />Creek Tributarv
<br /> IA 400 20 82 11.6 5,155.2 5,155.2 5,155,2 0,0 I
<br /> Ii ~:w llU ILl ~., ',IM.1 ',IM.7 ',IM.7 O.u
<br /> C 1,090 40 100 9.6 5,173.4 5,173.4 5,173.4 0,0
<br /> D 1,400 160 219 4.4 5,177.8 5,177,8 5,177,8 0.0
<br /> E 1,635 120 208 43 5,190.6 5,190,6 5,19L1 0.5
<br /> F 1,780 146 332 2.7 5,190.7 5,190.7 5,190,7 0.0
<br /> G 2,080 70 125 7,1 5,193.9 5,193.9 5,193.9 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 5,2143 5,2143 5,214.3 0,0
<br /> K 3,650 50 95 73 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 5,190 15 84 8.1 5,255.0 5,255.0 5,255.0 0,0
<br /> R :VISED PO
<br /> R "fLECT OMR
<br /> D , TEDlfAR 3 1997
<br />IFeet above mouth
<br />T
<br />A FEDERAL EMERGENCY MANAGEMENT AGENCY FLOODWAY DATA
<br />B
<br />L ADAMS COUNTY, CO
<br />E
<br />1 AND INCORPORATED AREAS GRANGE HALL CREEK TRIBUTARY
<br />
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