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<br />BASE FLOOD
<br />WATER~SURFACE ELEVATION
<br />
<br />INCREASE
<br />
<br />WITH
<br />FLOODWAY
<br />
<br />WITHOUT
<br />FLOODWAY
<br />
<br />REGULATORY
<br />
<br />MEAN VELOCITY
<br />(FEET PER
<br />SECOND'
<br />
<br />FLOODWAY
<br />
<br />SECTION AREA
<br />(SQUARE FEET)
<br />
<br />WIDTH
<br />(FEET)
<br />
<br />FLOODING SOURCE
<br />
<br />DISTANCE'
<br />
<br />CROSS SECTION
<br />
<br />(FEET NGVD)
<br />
<br />0.6
<br />Q.2.
<br />0.2
<br />0.0
<br />0.0
<br />0.1
<br />0.0
<br />0.6
<br />0.2
<br />0.2
<br />0.0
<br />0.0
<br />0.0
<br />0.0
<br />0.0
<br />0.0
<br />0.3
<br />0.2
<br />
<br />
<br />5,235.7
<br />5.239.2
<br />5,240.8
<br />5,243.4
<br />5,245.7
<br />5,246.0
<br />5,246.1
<br />5,248.6
<br />5,251.4
<br />5,254.8
<br />5.257.5
<br />5,263.0
<br />5,263.2
<br />5,265.8
<br />5,272.1
<br />5,278.7
<br />5,285.3
<br />5,290.0
<br />
<br />
<br />5,235.1
<br />5.239.0
<br />5,240.6
<br />5,243.4
<br />5,245.7
<br />5,245.9
<br />5,246.1
<br />5,248.0
<br />5,251.2
<br />5,254.6
<br />5,257 :5
<br />5,263.0
<br />5,263.2
<br />5.265.8
<br />5.272;1
<br />5.278.7
<br />5.285;0
<br />5,289.8
<br />
<br />5,235
<br />'5.239.
<br />5,240..6
<br />5,243.4
<br />5,245.7
<br />5;245.9
<br />5,246.1
<br />5,248.0
<br />5,251.2
<br />5,254.6
<br />5,257.5
<br />5,263.0
<br />5,263.2
<br />5,265.8
<br />5,272.1
<br />5,278.7
<br />5,285.0
<br />5,289.8
<br />
<br />0.3
<br />
<br />6.8
<br />4.7
<br />3.0
<br />4.7
<br />7.6
<br />8.4
<br />10~ 1
<br />4.7
<br />4.7
<br />2.8
<br />3.2
<br />4.0
<br />2.6
<br />5.3
<br />2.2
<br />7.2
<br />
<br />789
<br />~
<br />1,200
<br />1.720
<br />2,699
<br />1,7tl
<br />1,071
<br />969
<br />802
<br />3.353
<br />473
<br />2,462
<br />2,157
<br />1,724
<br />2,185
<br />1.076
<br />2,591
<br />783
<br />
<br />REVISED I DATA
<br />
<br />96.
<br />183
<br />165
<br />213
<br />363
<br />160
<br />104
<br />133
<br />135
<br />150
<br />72
<br />327
<br />299
<br />168
<br />383
<br />216
<br />504
<br />278
<br />
<br />129,650
<br />130.540
<br />131,380
<br />132,881
<br />133,153
<br />133.887
<br />134.305
<br />135,262
<br />135,848
<br />136,133
<br />138;236
<br />139.900
<br />140,507
<br />141.806
<br />1 43.283
<br />144,982
<br />147,567
<br />149,423
<br />
<br />
<br />Big Dry Creek
<br />(cont'd)
<br />AA
<br />AB
<br />AC
<br />AD
<br />AE
<br />AF
<br />AG
<br />AH
<br />AI
<br />AJ
<br />AK
<br />AL
<br />AM
<br />AN
<br />AO
<br />AP
<br />AQ
<br />AR
<br />
<br />0.9
<br />0.0
<br />0.0
<br />1.0
<br />0.0
<br />0.0
<br />
<br />,
<br />5,321.6
<br />5,357.6
<br />5,357.7
<br />5,359.6
<br />5,378.3
<br />5,394.0
<br />
<br />
<br />,
<br />5,320.7
<br />5,357.6
<br />5,357.7
<br />5,358.6
<br />5,378.3
<br />5,394.0
<br />
<br />,
<br />5,320.7
<br />5,357.6
<br />5,357.7
<br />5,358.6
<br />5,378.3
<br />5,394.0
<br />
<br />3.5
<br />1.7
<br />3.7
<br />2.2
<br />5.3
<br />3.9
<br />
<br />879
<br />,801
<br />824
<br />736
<br />62
<br />84
<br />
<br />
<br />499
<br />136
<br />80
<br />86
<br />29
<br />35
<br />
<br />,
<br />59,580
<br />63,930
<br />64,440
<br />64,780
<br />69,840
<br />72,190
<br />
<br />AT
<br />AU
<br />AV
<br />AW
<br />AX
<br />AY
<br />AZ - HI
<br />Feel above mouth
<br />
<br />FLOODWAY DATA
<br />
<br />BIG DRY CREEK
<br />
<br />FEDERAL EMERGENCY MANAGEMENT AGENC'R J7 i:~ ~
<br />l!il:3~ L!!.
<br />
<br />OAl'EulNOV 302005
<br />
<br />
<br />Floodway not computed
<br />
<br />JEFFERSON COUNTY, CO
<br />AND INCORPORATED AREAS
<br />
<br />T
<br />A
<br />B
<br />L
<br />E
<br />
<br />7
<br />
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