<br />BASE FLOOD
<br />WATER SURFACE ELEVATION
<br />
<br />I WITHOUT IDIFFERENCE
<br />FLOODWAY
<br />(FEET NGVD)
<br />
<br />WITH
<br />FLOODWAY
<br />
<br />MEAN
<br />VELOCITY
<br />(FEET PER
<br />SECOND)
<br />
<br />FLOODWAY
<br />
<br />SECTION
<br />AREA
<br />(SQUARE
<br />FEETl
<br />
<br />o
<br />o
<br />1
<br />1
<br />o
<br />5
<br />6
<br />2
<br />o
<br />1
<br />6
<br />3
<br />o
<br />3
<br />9
<br />9
<br />3
<br />o
<br />1
<br />1
<br />6
<br />3
<br />1
<br />3
<br />4
<br />2
<br />o
<br />
<br />1.
<br />o.
<br />o.
<br />o.
<br />o.
<br />o.
<br />o.
<br />o.
<br />o.
<br />O.
<br />o.
<br />o.
<br />O.
<br />o.
<br />O.
<br />O.
<br />o.
<br />o.
<br />o.
<br />o.
<br />O.
<br />o.
<br />o.
<br />O.
<br />O.
<br />o
<br />o
<br />
<br />7
<br />1
<br />7
<br />8
<br />7
<br />5
<br />7
<br />4
<br />5
<br />9
<br />3
<br />4
<br />8
<br />2
<br />8
<br />1
<br />7
<br />2
<br />7
<br />8
<br />7
<br />4
<br />4
<br />9
<br />o
<br />2
<br />4
<br />
<br />204.
<br />209.
<br />216.
<br />222.
<br />229.
<br />235.
<br />241.
<br />249.
<br />255.
<br />266.
<br />275.
<br />281.
<br />286.
<br />288.
<br />288.
<br />289.
<br />294.
<br />300.
<br />312.
<br />320.
<br />326.
<br />333.
<br />337.
<br />338.
<br />339.
<br />343.
<br />351
<br />
<br />,
<br />
<br />
<br />,
<br />
<br />,
<br />
<br />
<br />,
<br />
<br />,
<br />
<br />
<br />,
<br />
<br />,
<br />
<br />
<br />,
<br />
<br />,
<br />
<br />
<br />,
<br />
<br />,
<br />
<br />,
<br />
<br />,
<br />
<br />
<br />,
<br />
<br />,
<br />
<br />
<br />,
<br />
<br />,
<br />
<br />,
<br />
<br />
<br />,
<br />
<br />
<br />,
<br />
<br />,
<br />
<br />
<br />,
<br />
<br />,
<br />
<br />
<br />,
<br />
<br />
<br />,
<br />
<br />,
<br />
<br />,
<br />
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />
<br />7
<br />1
<br />8
<br />9
<br />7
<br />o
<br />3
<br />6
<br />5
<br />o
<br />9
<br />7
<br />8
<br />5
<br />7
<br />o
<br />o
<br />2
<br />8
<br />9
<br />3
<br />7
<br />5
<br />2
<br />4
<br />4
<br />4
<br />
<br />205.
<br />209.
<br />216.
<br />222.
<br />229.
<br />236.
<br />242.
<br />249.
<br />255.
<br />267.
<br />275.
<br />281.
<br />286.
<br />288.
<br />289.
<br />290.
<br />295.
<br />300.
<br />312.
<br />320.
<br />327.
<br />333.
<br />337.
<br />339.
<br />339.
<br />343.
<br />351
<br />
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />9
<br />
<br />5.2
<br />6.9
<br />6.7
<br />5.7
<br />7.8
<br />5.2
<br />8.4
<br />6.0
<br />11.9
<br />8.6
<br />7.4
<br />6.7
<br />7.4
<br />9.2
<br />6.7
<br />7.0
<br />6.2
<br />6.6
<br />6.4
<br />7.7
<br />7.3
<br />7.2
<br />6.6
<br />4.6
<br />3.4
<br />7.9
<br />8.3
<br />
<br />214
<br />914
<br />938
<br />107
<br />806
<br />913
<br />564
<br />791
<br />395
<br />543
<br />631
<br />591
<br />540
<br />431
<br />596
<br />570
<br />638
<br />605
<br />616
<br />516
<br />542
<br />549
<br />598
<br />865
<br />184
<br />487
<br />461
<br />
<br />1
<br />
<br />1,
<br />
<br />I,
<br />
<br />WIDTH
<br />(FEET)
<br />
<br />
<br />295
<br />480
<br />525
<br />510
<br />480
<br />405
<br />325
<br />230
<br />100
<br />190
<br />185
<br />290
<br />300
<br />290
<br />290
<br />330
<br />255
<br />300
<br />430
<br />190
<br />220
<br />240
<br />240
<br />245
<br />270
<br />210
<br />170
<br />
<br />FLOODING SOURCE
<br />
<br />1
<br />DISTANCE
<br />
<br />CROSS SECTION
<br />
<br />o
<br />800
<br />550
<br />270
<br />060
<br />660
<br />335
<br />155
<br />785
<br />545
<br />355
<br />980
<br />420
<br />500
<br />520
<br />570
<br />050
<br />530
<br />380
<br />000
<br />470
<br />980
<br />110
<br />125
<br />190
<br />690
<br />280
<br />
<br />1,
<br />2 ,
<br />3,
<br />3,
<br />4,
<br />5,
<br />5,
<br />6,
<br />7,
<br />7,
<br />8,
<br />8,
<br />8,
<br />8,
<br />9,
<br />9,
<br />10,
<br />11,
<br />11,
<br />11,
<br />12,
<br />12,
<br />12 ,
<br />12,
<br />13,
<br />
<br />Animas River
<br />101
<br />102
<br />103
<br />104
<br />105
<br />106
<br />107
<br />108
<br />109
<br />110
<br />III
<br />112
<br />113
<br />114
<br />114.1
<br />115
<br />116
<br />117
<br />118
<br />119
<br />120
<br />121
<br />122
<br />122.1
<br />123
<br />124
<br />125
<br />
<br />101
<br />
<br />Above Cross Section
<br />
<br />l
<br />Feet
<br />
<br />FLOODWAY DATA
<br />
<br />ANIMAS RIVER
<br />
<br />DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT
<br />Federal Insurance Administration
<br />
<br />TOWN OF SILYERTON
<br />AND UNINCORPORATED AREAS
<br />
<br />co
<br />
<br />JUAN CO
<br />
<br />OF SAN
<br />
<br />-t
<br />:.
<br />I:D
<br />r-
<br />...,
<br />&.I
<br />
|