4-02CW271 Supplemental Data

• Case Number: 02CW0271
• Stream Name: La Sal Creek
• Watershed: Gunnison
• Water Division: 4
• Water District: 61
• County: Montrose
• Instream Flow App - Doc Type: Supplemental Data

STREAM NAME: La Sal Creek
XS LOCATION: 250 ft. us. of 2nd county road bridge, approx. 1 mi. ds. of conft. w. Spring Ck.
XS NUMBER: 1
*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 PER RADIUS FLOW VELOCITY
(FT) (FT) (FT) (FT) (SQ FT) (FT) ( %) (FT) (CFS) (FT /SEC)
*GL* 2.94 17.77/ 1.10 1.33 19.51 18.64 100.0% 1.05 47.20 2.42
2.98 17.67 1.07 1.29 18.85 18.51 99.3% 1.02 44.77 2.37
3.03 17.54 1.02 1.24 17.97 18.33 98.4% 0.98 41.60 2.32
3.08 17.41 0.98 1.19 17.10 18.16 97.4% 0.94 38.53 2.25
3.13 17.27 0.94 1.14 16.23 17.98 96.5% 0.90 35.56 2.19
3.18 17.14 0.90 1.09 15.37 17.81 95.5% 0.86 32.68 2.13
3.23 17.00 0.85 1.04 14.51 17.63 94.6% 0.82 29.91 2.06
3.28 16.87 0.81 0.99 13.67 17.46 93.7% 0.78 27.24 1.99
3.33 16.74 0.77 0.94 12.83 17.28 92.7% 0.74 24.67 1.92
3.38 16.60 0.72 0.89 11.99 17.11 91.8% 0.70 22.21 1.85
3.43 16.53 0.68 0.84 11.17 16.98 91.1% 0.66 19.81 1.77
3.48 16.48 0.63 0.79 10.34 16.86 90.5% 0.61 17.51 1.69
3.53 16.41 0.58 0.74 9.52 16.73 89.8% 0.57 15.33 1.61
3.58 16.20 0.54 0.69 8.70 16.49 88.5% 0.53 13.34 1.53
3.63 15.99 0.49 0.64 7.90 16.24 87.1% 0.49 11.46 1.45
3.68 15.78 0.45 0.59 7.10 16.00 85.8% 0.44 9.70 1.37
3.73 15.57 0.41 0.54 6.32 15.75 84.5% 0.40 8.07 1.28
*WL* 3.78 15.35 0.36 0.49 5.55 15.49 83.1% 0.36 6.56 1.18
3.83 15.02 0.32 0.44 4.79 15.15 81.3% 0.32 5.21. 1.091'
3.88 14.69 0.28 0.39 4.05 14.80 79.4% 0.27 4.00', 0.99',
3.93 14.35 0.23 0.34 3.32 14.46 77.6% 0.23 2.92 0.88
3.98 14.02 0.19% 0.29 2.61 14.10 75.7% 0.19 1.99; 0.76
4.03 13.32 0.14 0.24 1.92 13.39 71.8% 0.14 1.24 0.64
4.08 11.98 0.11 0.19 1.29 12.03 64.6% 0.11 0.68 0.53
4.13 10.28 0.07 0.14 0.73 10.32 ' 55.4%. 0.29 0.40
4.18 6.98 0.04 0.09 0.29 6.99 37.5% 0.04 0.08 0.28
4.23 2.55 0.02 0.04 0.05 2.56 13.7% 0.02 0.01 0.17
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