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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 f-LOQDWAY FLOODWAY
<br />CROSS SECTION DISTANCE WIDTH AREA VELOCJTY
<br />(fEEl) (SQUARE (fEETf>ER
<br /> FEET) SECOND) {FEET NGVD)
<br />Nissen Reservoir
<br />Channel
<br />A 310 15 l 476 8.0 5,213.7 5,213.7 5,214.3 0.6
<br />B 500 227 508 7.5 5,231.1 5,231.1 5,231.5 0.4
<br />C 880 503 3,132 1.2 5,231.8 5,231.8 5,232.8 1.0
<br />D l,260 280 570 6.7 5,232.3 5,232.3 5,232.5 0.2
<br />E 1,650 175 961 4.0 5,234.4 5,234.4 5,234.5 O.l
<br />F 2,250 131 603 6.3 5,235.6 5,235.6 5,235.9 0.3
<br />G 2,640 155 603 6.3 5,239.2 5,239.2 5,239.2 0.0
<br />H 3,072 105 262 7.1 5,242.7 5,242.7 5,242.9 0.2
<br />I 3,372 94 682 2.7 5,245.0 5,245.0 5,245.4 0.4
<br />J 3,645 88 356 5.2 5,247.0 5,247.0 5,247.0 0.0
<br />K 3,775 92 551 3.4 5,248.4 5,248.4 5,249.2 0.8
<br />L 4,720 249 306 6.1 5,260.1 5,260.1 5,260.6 0.5
<br />M 5,142 74 331 5.6 5,264.7 5,264.7 5,265.2 0.5
<br />N 5,432 75 294 6.3 5,266.7 5,266.7 5,267.1 0.4
<br />0 6,l40 216 525 3.5 5,272.4 5,272.4 5,273.2 0.8
<br />p 6,655 203 281 6.6 5,278.0 5,278.0 5,278.1 O.l
<br />Q 7,l60 187 485 3.8 5,282.7 5,282.7 5,283.6 0.9
<br />R 7,660 l02 250 7.4 5,287.0 5,287.0 5,287.4 0.4
<br />S 8,080 179 433 4.3 5,290.0 5,290.0 5,290.8 0.8
<br />
<br />IFeet Above Confluence With Big Dry Creek
<br />
<br />FEDERAL EMERGENCY MANAGEMENT AGENCY
<br />
<br />FLOODWAY DATA
<br />
<br />ADAMS COUNTY. CO
<br />AND INCORPORATED AREAS
<br />
<br />NISSEN RESERVOIR CHANNEL
<br />
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