FLOOD03477

• County: Statewide
• Community: Statewide
• Stream Name: All
• Basin: Statewide
• Title: Velocity Profile, Water-Surface Slope, Bed-Material Size for Selected Streams in Colorado
• Date: 1/1/1984
• Prepared For: CWCB
• Prepared By: USGS
• Floodplain - Doc Type: Educational/Technical/Reference Information

06754000 SOUTH PLATTE RIVER NEAR KERSEY. CO--Cont1nued
DUE: JulY 14. 1983 GAGE HEIGHT= 6.31 FT LEW: 11 FT REW:503 FT
STATION: 1~.7 FT Y= 8.1 FT TTPE OF ~EAS: BRIDGE
y/Y y At v PU V PCT AA PAA
1FT) IFT/S) (FT/S) DIFF vlV v/V
0.05 0.40 4.15 4.61 3.0 1.30 1.26
0.10 a.a 1 5.20 4.73 9." 1.43 1.29
0.20 1.62 't.6S 4.61 0.9 1.28 1.26
0.30 2.4 :5 4.55 if..50 1.1 1.25 1.23
0.40 3.24 4.16 4.30 -:3.3 1.14 1.18
0.50 4.05 3.BO 4.03 -5.1 1.04 1.10
0.60 4.86 3.24 3.71 -12.7 0.89 1.tH
O.7Q ~.67 3.28 3.46 -5.2 0.90 0.95
a.AO 6.IfA 2.86 2.74 4.4, IJ .1R 0.75
0.90 '7.29 2.40 1.90 26.3 1).66 0.52
0.93 7.53 1.80 1.98 -9.1 0.49 0.54
1.00 9.10 0.00 0.00 0.0 0.00 a. 0 0
VIFT/S): 3.65 3.66 PCT DIFF IN ~EAN VELOCITIES= -0. :5

FLOW CHARACTERISTICS:
~ETER ALPHA F
AA 1.26 0.2~
PAA 1.24 0.25

V.6
3.2_
3.7;;

PCT OF MEAN
_11_1
1.4

V.2-.8 pcr OF ~EAN
3_ 75 3.0
--~~!!L------R~_

I
I
nnn-----i

STATION: 179.6 FT

y= 3.5 FT

TYPE OF MEAS: BRlDGE-

y/T

Y AA V PAA V PCT
(FT) IFT/S) IFT/S) DIFF

AA
v/V

PAl
v/V

c.os 0.17 4.65 4.0 ;3 15.4 1.23 1.15
0.10 0.35 4.65 ".40 5.7 1.23 1.2-t;
0.20 0.10 4.55 4.20 .q.3 1.21 1.20
0.30 I.OS 4.46 4.20 6.2 1.1 A 1.20
0.40 1.40 ".31 4.03 8.4 1.16 1.15
0.50 1.15 4.5'5 4.40 3.4 1.21 1.26
0.60 2.10 4.16 4.20 -1." 1.10 1.20
0.10 2.45 4.07 3.23 26.0 1.08 0.92
D.ao 2.eo 3.6~ 2.37 54.0 0.97 0.68
0.83 2.90 2.16 2.90 -25.'5 0.57 0.83
1.00 3.50 0.00 0.1 Q 0.0 0.00 0.00
VIFT/S): 3.11 3.50 PCT OIFF IN MEAN VELOCITIES= 1.6

FLOW CHARACTERISTICS:
~ETER ALPHA F
AA 1.JO 0.40
PAA 1.29 0.1I

V.6
'.16
'.20

PCT OF MEAN
10.4
19.CJ

V.2-.8 PCT OF MEAN
'.10 8.~
_--2~___ -6.2___

-srATrO"N:279.6Fr-V= 2.2Fr- TYPE OF MEAS: BRIDGE------

y/y Y H . PAA . PCT AA PH
( FTl IFT/S) 1FT/51 DIFF v/V v/V
0.05 0.11 3.65 3.79 -3.7 1.16 I.H
0.10 0.22 3.72 :3.P6 -J.6 1.19 1.17
0.2'0 0.44 3.80 4.20 -9.5 1.21 1.21
0.:50 0.66 3.B9 4.30 -9.5 1.24 1.30
0.40 0.S8 3.72 4.03 -1.7 1.19 1.22
0.50 1.10 3.51 o\.OJ -11.4 1.1'" 1.22
(1.60 1.32 3.50 3.64 -3.8 1.12 1.10
0.10 1.54 3.28 3.38 "'3.0 1.05 1.02
0.75 1.65 3.28 3.09 6.1 1.05 0.'93
1.00 2.20 0.00 0.00 0.0 0.00 O.OfJ
V 1FT /S): 3.H 3.31 PCT DIFF IN ~EAN VELOCITIES= -5.2

FLOW CHARACTERISTICS:
METER ALPHA F V.6 PCT OF MEAN V.2-.8 PCT OF ~EAN
AA 1.32 0.43 3.50 11.5
PAA l..~..~.l~.g.L_ 9.9

50