|
<br />FLOODING SOURCE FLOODWA Y BASE FLOOD
<br /> WATER SURFACE ELEVATION
<br /> SECTION MEAN Rl:GULATORY I WITHOUT I WITH I INCREASl:
<br />CROSSSEClJON DISTANCE' WIDT!1 AREA VELOCITY FLOODWAY FLQODWAY
<br />(FEET) (SQUARE {FEET P[1l
<br /> FEET} SECOND) (FEETNGVD)
<br />North Fork Grange
<br />Hall Creek
<br />A lOO 40 53 10.5 5,169.6 5,l69.6 5,l69.6 0.0
<br />B 555 40 76 7.4 5,178.1 5,178.1 5,178.1 0.0
<br />c 810 SO 63 8.9 5,l82.6 5,182.6 5,l82.6 0.0
<br />D l,140 55 147 3.8 5,l87.4 5,187.4 5,l87.8 0.4
<br />E l,530 40 62 9.1 5,195.4 5,l95.4 5,195.4 0.0
<br />F l,910 55 98 5.7 5,200.3 5,200.3 5,200.3 0.0
<br />G 2,500 6 178 2.9 5,229.6 5,229.6 5,229.6 0.0
<br />H 2,570 512 8,837 0.l2 5,229.8 5,229.8 5,230.8 1.0
<br />I 2,660 300 3,338 0.24 5,229.8 5,229.8 5,230.8 1.0
<br />J 2,730 85 ll9 6.8 5,238.0 5,238.0 5,238.6 0.6
<br />K 2,960 140 319 2.5 5,238.8 5,238.8 5,239.8 1.0
<br />L 3,350 95 167 4.9 5,239.4 5,239.4 5,240.3 0.9
<br />M 3,640 149 365 2.2 5,240.0 5,240.0 5,241.0 1.0
<br />N 3,880 212 540 1.5 5,240.1 5,240.1 5,241.1 1.0
<br />0 4,Ol5 III 231 3.5 5,240.2 5,240.2 5,241.1 0.9
<br />p 4,135 220 359 2.3 5,240.5 5,240.5 5,241.4 0.9
<br />
<br />IFeet Above Confluence With Grange Hall Creek
<br />
<br />T
<br />A
<br />B
<br />L
<br />E
<br />3
<br />
<br />FEDERAL EMERGENCY MANAGEMENT AGENCY
<br />
<br />FLOODWAY DATA
<br />
<br />ADAMS COUNTY, CO
<br />AND INCORPORATED AREAS
<br />
<br />NORTH FORK GRANGE HALL CREEK
<br />
|