BOARD00869

• Board Meeting Date: 1/25/2005
• Description: ISF Section - Instream Flow Appropriations - North Fork Smith Fork
• Board Meetings - Doc Type: Memo

STREAM NAME: North Fork Smith Fork #1
XS LOCATION: 100 yds u/s of coof] wI 5 Fk Smith Fk
XS NUMBER: 1 Thorne-Zevenbergen D84 Correction Applied
User Supplied 084 = 0.55
"GL" = lowest Grassline elevation corrected for sag
STAGING TABLE ,oWL. = Waterline corrected for variations in field measured water surface elevations and sag
Velocity based on test of Rf084>1
DIST TO TOP AVG. MAX. WETTED PERCENT HYOR AVG.
WATER WIDTH DEPTH DEPTH AREA PERIM. WET PERIM RADIUS FLOW VELOCITY
(FT) (FT) (FT) (FT) (SOFT) (FT) (%) (FT) (CFS) (FT/SEe)
'GL' 3.50 30.14 1.20 2.00 36.25 31.17 100.0% 1.16 122.63 3.38
3.80 25.84 1.08 1.70 27.94 26.81 86.0% 1.04 84.01 3.01
3.85 25.34 1.05 1.65 26.66 26.30 84.4% 1.01 77.91 2.92
3.90 24.85 1.02 1.60 25.40 25.79 82.7% 0.98 72.06 2.84
3.95 24.35 0,99 1.55 24.17 25.28 81.1% 0.96 66.48 2.75
4.00 23.85 0.96 1.50 22.97 24.77 79.5% 0.93 61.15 2.66
4.05 23.22 0.94 1.45 21.79 24.14 77.4% 0.90 66.35 2.59
4.10 22.59 0.91 1.40 20.65 23.50 75.4% 0.88 51.81 2.51
4.15 21.96 0.89 1.35 19.53 22.85 73.3% 0.85 47.50 2.43
4.20 21.32 0.87 1.30 18.45 22.21 71.3% 0.83 43.44 2.35
4.25 20.37 0.85 1.25 17.41 21.25 68.2% 0.82 40.18 2.31
4.30 19.62 0.84 1.20 16.41 20.49 65.7%. 0.80 36.82 2.24
4.35 18.88 0.82 1.15 15.45 19.73 63.3% 0.78 33.67 2.18
4.40 18.76 0.77 1.10 14.51 19.56 62.8% 0.74 29.81 2.05
4.45 18.67 0.73 1.05 13.57 19.42 62.3% 0.70 26.12 1.92
4.50 1858 0.68 1.00 12.64 19.28 61.9O}" 066 22.65 1.79
4.55 18.48 0.63 0.95 11.71 19.14 61.4% 0.61 19.41 1.66
4.60 18.39 0.59 0.90 10.79 18.99 60.9% 0.57 16.39 1.52
4.65 18:30 0.54 0.85 9.87 18.85 60.5% 0.52 16.35 1.66
4.70 18.2q 0.49 0.80 8.96 18.71 60.0% 0.48 12.89 1.44
4.75 18.11 0.44 0.75 8.05 18.56 59.6% 0.43 9.99 1.24
oWL' 4.80 17.97 . 0.40 . 0.70 7.15 18.37 58.9% 0.39 7.61 L.... [:J
4.85 17.57 0.36 0.65 6.26 17.94 57.6% 0.35 5.78 0.92
4.90 17.15 0.31 0.60 5.39 17. 56.1% 0.31 4.28 0.79
4.95 16.71 0.27 0.55 4.55 17.03 54.7% 0.27 3.06 0.67
5.00 16.48 .23 0.50 3.72 16.77 53.8% 0.22 2.07 0.56
5.05 16.25 0.18 0.45 2.90 16.52 53.0% 0.18 1.33 0.46
5.10 16.02 0.13 0.40 2.09 16.26 52.2% 0.13 0.79 0.38
5.15 13.53 0.10 0.35 1.35 13.75 44.1"/0 0.10 0.43 0.32
5.20 9.68 0.08 0.30 0.77 9.86 31.6% 0.08 0.19 0.25
5.25 6.72 0.06 0.25 0.38 6.85 22.0% 0.08 0.07 0.19
5.30 2.70 0.05 0.20 0.15 2.80 9.0% 0.05 0.01 0.10
5.35 0.85 0.07 0.15 0.06 0.92 3.0% 0.07 0.00 0.05
5.40 0.54 0.05 0.10 0.03 0.58 1.9% 0.05 0.00 0.03
5.45 0.27 0.03 0.05 0.01 0.30 1.0% 0.02 0.00 0.01
5.50 0.01 0.00 0.00 0.00 0.01 0.0% 0.00 0.00 0.00

3/3
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3.5