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 ABOVE TWIN LAKES RESERVOIR, CO--Cont1nued

DATE: August ~~~_~AGE HEIQHT= 2.5P FT

LEW: 0 FT

RE~ 43 FT

9.0 f'T

TYPE-OFMEAS:WADINS---

STA TION:

l= 1.20 FT

.,Il

Y AA v PAA v PCT
1FT) (FT/51 (FT/S) DIFF

AA
v/V

PH
v/V

0.05 0.06 ~.11 7.9 ~ 2.9 1.4" 1.48
0.10 O.l'.! 8.11 6.98 17.0 1.44 1.30
0.20 0.24 I; .61 6.~ 5 3.4 1.18 1.20
0.30 O.~6 6.54 6.3:5 ~.3 1.15 1.18
0.40 0."'8 6.29 5.91 6.4 1.11 1.10
0.50 0.60 6.17 5.63 g.6 1.0~ 1.05
0.611 0.12 5.32 5.37 -0.9 0.'34 1.00
0.10 O.~4 q..96 4.73 1\.9 0.87 O.~R
C..80 0.'96 4.55 "'.30 5.8 0.80 0.80
0.90 1.08 3.98 3.86 3.1 0.70 0.72
1.00 1.20 0.00 0.00 0.0 0.00 0.00
V<FT/SI: 5.61 5.3'3 PCT DIFF IN MEAN VELOCITIES= 5.5
FLOW CHA R AC TER IST!CS:
METER ALPHA F V.6 PCT' OF HflN W.2-.P- PCT OF ~EAN
_________ AI 1.26 1.03 5.32 -6.2 5.61 -1.1
PAA 1.24 0.91 5.37 -0.1 5.38 -0.0
----------"'----
STA TIDN: 15.0 FT T= 1.75 FT TYPE OF MEAS: WAOING---------
y/Y ., AA v PAA v PCT AA ?AA
IF11 (FTlSI (FT/SI OIfF v/V v/V
0.05 0.09 10.12 9.39 1.8 1.50 1.46
0..10 0.17 8.89 "3.39 -5..3 1.31 1.46
0.20 0.35 7.18 7.76 {) ..3 1.15 1.20
0.30 0.52 1.18 7.27 7.0 1.15 1..13
0.40 0.70 7.43 6.0 B 6.4 1.10 1. 0 ~
0.50 0.88 6.9& 6.10 3.9 1.03 1.04
0.60 1.05 6.67 6.33 5.4 0.99 0.98
0.70 1.22 ~.'1 5.16 11..3 0.95 0.89
0.80 1.40 5.32 5.14 3.5 0.79 o. ~ 0
0.90 1.51 5.08 4.40 15..5 0.75 0.611
1.00 1.15 0.00 0.00 0.0 0.00 0.00
V(FT/SI: fu7l 6...4 PCl D.1FF IN ~EAN VfLOCITIES= 5.1

I

FLO\l CHARACTERIST.1CS:
METER ALPHA F V.6 PCl OF MEAN V.2-.8 PCT OF ~EAN
~A 1.24 I.DU 6.67 -1.5 6.55 -3.2
_____~A 1.21 O~11-6.33__ -l.L__!!..:i___~l____

--STAll ON:22:QF'i-y?2:2OFT

rYPE OF MEA s:wiOi"NG----------

y/T

., A~ v PAA v PCT
(FYI (FT/SI (FT'S) DIFF

U
v/V

PU
v'V

0.05 0.11 4.11: 3.11 12.1 1.55 1.53
0.10 0.22 3.89 3.11 4.9 1.45 1.53
0.20 0.44 3..65 3.46 5.5 1.36 1.43
0.30 0.66 3.43 3.16 8.5 1.27 1.30
0.'0 o.ea 2.92 2.82 3.5 1.09 1.16
0.50 1.10 2.68 2.52 6.3 1.00 1.0'
0.60 1.32 2.34 1.R 1 25.1 0.81 0.11
0.10 1.5. 2.20 1.70 29.4 0.82 0.10
0.80 I.J6 2.00 1.66 20.5 0.14 0.68
0.90 1.98 1.65 1.49 10.1 0.61 0.61
1.00 2.20 0.00 o.n 0 0.(1 o.ao 0.00
VIFT/S): 2.69 2.42 PCT OIFF IN MEAN VELOCI TIES= 11.0
FLOW CHA RACTER IST ICS:
METER ALPHA F V.6 PCT OF MEAN V.2-.8 PCT OF MEAN
U 1.31 0.3-7 2.3~ -13.0 2.82 5.0
PAL_!.4S O~~5 1.87 -2laL 2.56 __--hi_
63