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

07084500 LAKE CREEK A80VE TWIN LAKES RESERVOIR, CO

DATE: June' 12.1-1983 GAGE HEl GHT= 3.20 FT LEII: 0 FT RE\I: 43 F7
STATION: 9.0 FT l= 2:4 FT TYPE OF ~EAS: eRI0~----------
y/l ., U .. PU " PCT AA PAA
(Fn IFTISI (FT I SI DIFF v/V v/V
0.05 0.12 9.46 8.52 11.0 1.20 1.17
0.10 0.24 g.aq 9.58 3.2 1.25 1.32
0.20 O.4'R 10.62 9.58 lO.q 1.35 1.32
0.30 0.12 10.12 8.32 21.6 1.28 1.14
0.'0 0.96 8.89 7.76 H.~ 1.13 1.07
0.50 1.20 8.17 A.13 0.5 1.00\ 1.12
0.60 1.44 8.J8 1.94 5.5 1.06 1.09
0.70 1.68 8.38 1.16 8.0 1.{]6 1.01
0.75 1.80 1."7 1.76 2.1 1.01 1.07
1.00 2.40 0.00 0.00 0.0 0.00 {l.OD
V(FTISI: 1.89 7.28 PCT OIFF IN ~EAN VELOCI TIES= 8.5

FLOW CHARACTERISTICS:
~ETER ALPHA F V.6 PCT
----- AA --t-.~ l.e" 8.3e-
_________f1L-_h~..~ 7.94_

OF MEAN
6.2
9.1

--SrffiON: 15.0 Fl

y= 2.6 FT

TYPE-OF-MEAs:-BRlOGE-------

ylT

., lA v PAA v PCT
1FT} IFTISI (FT/SI OIFF

0.05 0.13 12.09 11 .15
0.10 'J.2-) 13.88 12.1=1. 2
0.20 C.~2 13.59 13.10
0.30 J.1R 11.10 10.21
0."'0 1.04 10.12 9.58
0.50 1.:!O 9.26 8.'''6
0.60 1.56 8.11 8.13
0.71) 1.82 8.1"1 1.4 ;5
0.71 2.00 1.600 6.84
1.1)1) 2.60 0.00 0.00
VIFT/SI: 1.06 8.~5

FLOW CHARACTERISTICS:
~cTER ALPHA F
AA 1.46 1.19
______-EAL_l.47-1..12

V.6
a.71
B.13

6.4 1.33
~.3 1.53
3.'1 1.50
8."7 1.2:3
~.6 1.12
3.3 1..02
J..1 0.'35
11).0 0.'30
11.1 C.84
0.0 0.00
PCT DIFF IN

PCT OF MEAN
-3.9
-3.8

V.2-.8 peT OF ~EAN

AA
v/V

PAA
v/V

1.32 '
1.52
1.55
1.21
I.ll
1.D6
rl.q(;
0.88
0.81
0.00
MEAN VELOCITIES=

7.2

V.2-.8 PCT OF MEAN

-STmO;;:22.9~l?3:3Fr-TYPEOF"EAS: BR lOGE

.,Il ., AA v PAA v PCT U PU
1FT! IFT/S) IFT/SI DlFF v/V v/V
O.DS 0.16 6.IHi 5.63 23.6 1.57 1.34
0.10 n.31 5.84 5.25 11.2 1.32 1.25
e .20 0.66 5.74 5.0 :3 14.1 1.29 1.20
0.30 0.'9 5.32 ".92 8.1 1.20 1.11
C.o\O ,1.32 4.65 4.13 -1.7 1.05 1.13
0.50 1.65 ~.o 1 ~." 0 "'7.5 O.~2 1.05
0.60 1.~B 4.07 4.11 -1..0 0.92 0.98
0.10 2..:n 4.16 4.30 -3.3 0.90\ 1.02
O.8C 2.64 4.16 4.11 1.2 0.94 0.98
0.82 2.11 4.2 E 3.R6 10.4 0.'96 0.92
1.00 .3 .3fJ o. a 0 0.00 0.0 0.00 o. a~
VIFT/SI: 4.4" 4.20 PCT DIFF IN MEAN VELOCITIES= 5.7
FLOW CHARACTERISTICS:
METER ALPIlA F V.6 PCT OF MEAN V.2-.a PCT OF ~EAN
AA 1.34 a.50 4.07 -8.3 0\.'35 11.6
PAA 1.25 0.!;46 4.11 -2.1 ....57 _____~~2
61