BOARD02049

• Board Meeting Date: 1/27/2004
• Description: ISF Section - Instream Flow Appropriations - Little Cochetopa Creek
• Board Meetings - Doc Type: Memo

STREAM NAME: L Cochetopa Creek
XS LOCATION: Lower, at new barn
XS NUMBER: 3 Constant Manning's n
"GL ~ = lowest Grassline elevation corrected for sag
STAGING TABLE "'WL" = Waterline corrected for variations in field measured water surface elevations and sag
DIST TO TOP AVG. MAX. WETTED PERCENT HYDR AVG_
WATER WIDTH DEPTH DEPTH AREA PERIM. WET PERIM RADIUS FLOW VELOCITY
FT FT FT FT SQ FT FT % FT CFS FT/SEC
.GL" 6.55 11.81 1.29 1.80 15.27 13.44 100.0% 1.14 54.28 3.56
6.85 10.43 1.14 1.50 11.92 11.85 88.2% 1.01 39.11 3.28
6.90 10.20 1.12 1.45 11.41 11.59 86.2% 0.98 36.88 3.23
6.95 9.97 1.09 1.40 10.90 11.32 84.3% 0.96 34.73 3.19
7.00 9.75 1.07 1.35 10.41 11.06 82.3% 0.94 32.66 3.14
7.05 9.68 1.03 1.30 9.93 10.94 81.4% 0.91 30.38 3.06
7.10 9.62 0.98 1.25 9.44 10.82 80.5% 0.87 28.16 2.98
7.15 9.55 0.94 1.20 8.96 10.70 79.6% 0.84 26.01 2.90
7.20 9.49 0.89 1.15 8.49 10.58 78.8% 0.80 23.93 2.82
7.25 9.43 0.85 1.10 8.Q1 10.46 77.9% 0.77 21.91 2.73
7.30 9.35 0.81 1.05 7.55 10.34 76.9% 0.73 19.97 2.65
7.35 9.27 0.76 1.00 7.08 10.21 76.0% 0.69 18.11 2.56
7.40 9.20 0.72 0.95 6.62 10.09 75.1% 0.66 16.32 2.47
7.45 9.12 0.68 0.90 6.16 9.96 74.1% 0.62 14.60 2.37
7.50 9.05 0.63 0.85 5.71 9.84 73.2% 0.58 12.96 2.27
7.55 8.97 0.59 0.80 5.25 9.71 72.3% 0.54 11.40 2.17
7.60 8.89 0.54 0.75 4.81 9.58 71.3% 0.50 -~~~?- --~_._._"."_2.:~_.
7.65 8.82 0.50 0.70 4.37 9.46 70.4% 0.46 8.52 1.95
7.70 8.74 0.45 0.65 3.93 9.33 69.5% 0.42 7.20 1.83
7.75 8.67 0.40 0.60 3.49 9.21 68.5% 0.38 5.97 1.71
7.80 8.59 0.36 0.55 3.06 9.08 67.6% 0.34 4.84 1.58
"Wl' 7.85 8.51 0.31 0.50 2.63 8.95 66.6% 0.29 3.80 1.44
7.90 8.33 0.27 0.45 2.21 8.74 65.0% 0.25 2.89 1.31
7.95 8.13 0.22 0.40 1.80 8.51 63.4% 0.21 2.09 1.16
8.00 7.63 0.18 0.35 1.40 7.99 59.5% 0.18 -m-- . 1.02
8.05 7.46 0.14 0.30 1.02 7.79 -.,,~-~:g}lg. 0.13 0.86 0_.84
8.10 7.09 0.09 ._Q.,2~, 0.66 7.36 54.8% 0.09 0.43 0.65
8.15 4.39 0.08 ,..~:20..l 0.35 4.60 34.2% 0.08 0.20 0.58
8.20 2.40 0.07 0.15 0.18 2.55 19.0% 0.07 0.10 0.56
8.25 1.64 0.04 0.10 0.07 1.75 13.0% 0.04 0.03 0.38
8.30 0.45 0.02 0.05 0.01 0.50 3.7% 0.02 0.00 0.26

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