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<br />BASE FLOOD
<br />WATER-SURFACE ELEVATION
<br />
<br />INCREASE
<br />
<br />WITH
<br />FLOODW A Y
<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 />REVISED DATA
<br />
<br />Sulphur Gulch
<br />(Cont'd)
<br />
<br />0.6
<br />0,1
<br />0.7
<br />0.8
<br />0.9
<br />0,9
<br />0.0
<br />0.3
<br />
<br />6,024.3
<br />6,045.1
<br />6,064,5
<br />6,085.1
<br />6,100,9
<br />6,105,8
<br />6,118,9
<br />6,127.9
<br />
<br />6,023.7
<br />6,045.0
<br />6,063,8
<br />6,084.3
<br />6,100,0
<br />6,104.9
<br />6,118.9
<br />6,127,6
<br />
<br />6,023.7
<br />6,045.0
<br />6,063.8
<br />6,084.3
<br />6,100,0
<br />6,104.9
<br />6,118.9
<br />6,127,6
<br />
<br />6.5
<br />12,7
<br />6.6
<br />12.4
<br />10,7
<br />11.8
<br />4,7
<br />10.5
<br />
<br />384
<br />217
<br />384
<br />261
<br />355
<br />264
<br />259
<br />108
<br />
<br />67
<br />47
<br />53
<br />55
<br />69
<br />60
<br />75
<br />40
<br />
<br />19,543
<br />21,093
<br />22,297
<br />23,741
<br />24,864
<br />25,712
<br />26,506
<br />27,045
<br />
<br />AA
<br />AB
<br />AC
<br />AD
<br />AE
<br />AF
<br />AG
<br />AH
<br />
<br />0.0
<br />0.0
<br />1.02
<br />0.0
<br />0.0
<br />0.0
<br />1.0
<br />1.0
<br />1.0
<br />0.0
<br />1.02
<br />0.0
<br />1.02
<br />0.0
<br />1.02
<br />
<br />5,891.8
<br />5,892,7
<br />5,917.1
<br />5,917,8
<br />5,923.4
<br />5,925.0
<br />5,945,5
<br />5,957.6
<br />5,969,0
<br />5,970,0
<br />5,989,0
<br />6,020,3
<br />6,041.3
<br />6,056.5
<br />6,088.8
<br />
<br />8.2 5,891.8 5,891.8
<br />8.1 5,892.7 5,892.7
<br />8,9 5,916.1 5,916.1
<br />7.4 5,917.8 5,917,8
<br />8,6 5,923.4 5,923.4
<br />7,1 5,925.0 5,925,0
<br />11,6 5,944.5 5,944.5
<br />11.6 5,956.6 5,956,6
<br />0.4 5,968.0 5,968,0
<br />0.9 5,970.0 5,970.0
<br />1.7 5,988.0 5,988.0
<br />9.5 6,020.3 6,020.3
<br />8.8 6,040.3 6,040.3
<br />4.7 6,056.5 6,056.5
<br />4.7 6,087.8 6,087,8
<br />Elevation Increase Mav Be Less Than 1.0 Foot
<br />
<br />FLOODWAY DATA
<br />
<br />203
<br />204
<br />156
<br />186
<br />160
<br />198
<br />120
<br />120
<br />3,576
<br />1,514
<br />896
<br />173
<br />187
<br />354
<br />356
<br />to Channel Banks
<br />
<br />71
<br />83
<br />25
<br />130
<br />55
<br />73
<br />142
<br />142
<br />424
<br />379
<br />239
<br />62
<br />35
<br />313
<br />120
<br />Encroachment Limited
<br />
<br />460
<br />560
<br />1,795
<br />1,925
<br />2,400
<br />2,505
<br />4,030
<br />5,125
<br />5,225
<br />5,825
<br />7,725
<br />9,325
<br />10,525
<br />11,875
<br />13,475
<br />
<br />Tallman Gulch
<br />
<br />A
<br />B
<br />C
<br />D
<br />E
<br />F
<br />G
<br />H
<br />I
<br />J
<br />K
<br />L
<br />M
<br />N
<br />o
<br />Feet Above Mouth,
<br />
<br />
<br />SULPHUR GmLECTLOMR
<br />JUN 252003
<br />--'''''
<br />
<br />
<br />FEDERAL EMERGENCY MANAGEMENT AGENCY
<br />
<br />DOUGLAS COUNTY, CO
<br />(UNINCORPORATED AREAS)
<br />
<br />T
<br />A
<br />B
<br />L
<br />E
<br />
<br />2
<br />
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