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<br />T
<br />A
<br />B
<br />L
<br />E
<br />3
<br />
<br />FLOODING SOURCE FLOODWA Y BASE FLOOD
<br /> WATER SURFACE ELEVATION
<br /> SECTION MEAN REGuLA TORY I WITHOUT I WITH I INCREASE
<br /> 1 WIDTH AREA VELOCITY ~LOODWAY flOODWAY
<br />CR.OSS SEC110N DISTANCE (FEET) (SQUARE (FEET PER
<br /> FEET) SECOND) (FEETNGVD)
<br />Grange Hall Creek
<br />(Cont'd)
<br />AA 20,650 SO 96 7.6 5,185.7 5,l85.7 5,l85.7 0.0
<br />AB 22,075 9 193 3.9 5,222.7 5,222.7 5,222.7 0.0
<br />AC 23,200 125 214 5.5 5,231.3 5,231.3 5,232.3 1.0
<br />AD 23,800 120 450 2.4 5,231.3 5,231.3 5,231.3 0.0
<br />AE 24,350 50 112 lO.6 5,232.3 5,232.3 5,232.3 0.0
<br />AF 24,980 40 156 7.6 5,239.6 5,239.6 5,239.6 0.0
<br />AG 25,315 120 783 1.4 5,257.1 5,257.1 5,257.1 0.0
<br />AH 25,890 125 389 2.8 5,257.1 5,257.1 5,257.1 0.0
<br />AI 26,390 100 113 9.6 5,259.9 5,259.9 5,259.9 0.0
<br />AJ 26,795 120 246 4.4 5,279.4 5,279.4 5,280.3 0.9
<br />AK 27,085 50 329 3.3 5,279.5 5,279.5 5,279.7 0.2
<br />AL 27,340 l07 190 5.1 5,282. 9 5,282.9 5,283.9 1.0
<br />AM 27,500 65 228 5.6 5,289.5 5,289.5 5,289.5 0.0
<br />AN 27,980 460 2,618 0.5 5,289.5 5,289.5 5,289.5 0.0
<br />AD 28,l90 60 159 7.4 5,289.5 5,289.5 5,289.5 0.0
<br />AP 28,530 40 l03 11.4 5,295.3 5,295.3 5,295.3 0.0
<br />AQ 28,945 83 128 3.1 5,318.7 5,318.7 5,319.2 0.5
<br />AR 29,080 65 414 2.6 5,318.8 5,318.8 5,318.8 0.0
<br />AS 29,570 SO 114 8.3 5,322.5 5,322.5 5,322.5 0.0
<br />AT 30,080 80 192 4.9 5,326.5 5,326.5 5,326.5 0.0
<br />
<br />1Feet Above Mouth
<br />
<br />FEDERAL EMERGENCY MANAGEMENT AGENCY
<br />
<br />FlOODWA Y DATA
<br />
<br />ADAMS COUNTY, CO
<br />AND INCORPORATED AREAS
<br />
<br />GRANGE HALL CREEK
<br />
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