4-06CW231 Coal Creek Supplemental Data

• Case Number: 06CW0231
• Stream Name: Coal Creek
• Watershed: Gunnison
• Water Division: 4
• Water District: 40
• County: Gunnison
• Instream Flow App - Doc Type: Supplemental Data

STREAM NAME: Coal Creek
XS LOCATION: lat 38 55' 11.4" long 107 19' 59.4"
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
Constant Manning's n
DIST TO TOP AVG. MAX. WETTED PERCENT HYDR
WATER WIDTH DEPTH DEPTH AREA PERIM. WET PERIM RADIUS
(FT) (FT) (FT) (FT) (SQ FT) (FT) ( %) (FT)
AVG.
FLOW VELOCITY
(CFS) (FT /SEC)
*GL* 4.70 61.71 0.94 1.75 58.17 62.22 100.0% 0.93 88.44 1.52
4.72 61.54 0.93 1.73 57.20 62.04 99.7% 0.92 86.17 1.51
4.77 60.99 0.89 1.68 54.14 61.49 98.8% 0.88 79.09 1.46
4.82 60.45 0.85 1.63 51.10 60.94 97.9% 0.84 72.27 1.41
4.87 59.90 0.80 1.58 48.09 60.38 97.1% 0.80 65.72 1.37
4.92 59.41 0.76 1.53 45.11 59.88 96.2% 0.75 59.40 1.32
4.97 59.02 0.71 1.48 42.15 59.47 95.6% 0.71 53.29 1.26
5.02 58.63 0.67 1.43 39.21 59.07 94.9% 0.66 47.45 1.21
5.07 58.25 0.62 1.38 36.29 58.67 94.3% 0.62 41.89 1.15
5.12 57.86 0.58 1.33 33.39 58.26 93.6% 0.57 36.63 1.10
5.17 56.29 0.54 1.28 30.51 56.68
91.1% % 0.54 32.11 1.05
5.22 52.12 0.53 1.23 27.80 52.49 84.4% 0.53 28.94 1.04
5.27 47.95 0.53 1.18 25.30 48.30 77.6% 0.52 26.14 1.03
*WL* 5.32 44.51 0.52 1.13 23.00 44.84 72.1% 0.51 23.44 "° 02
5.37 42.09 0.49 1.08 20.82 42.39
58.6%
68.1% 0.49 20.62 <---- <---- 0.99
5.42 38.53 0.49 1.03 18.81 38.81 62.4% 0.48 18.47 8
5.47 36.19 0.47 0.98 16.95 36.44 0.47 16.19 0.95
5.52 34.72 0.44 0.93 15.18 34.93 56.1% 0.43 13.85 0.91
5.57 32.25 0.42 0.88 13.49 32.44 52.1 % 0.42 11.95 0.89
5.62 28.93 0.41 0.83 11.98 29.10 46.8% 0.41 10.55 0.88
5.67 27.74 0.38 0.78 10.55 27.89 44.8% 0.38 8.78 0.83
5.72 23.34 0.40 0.73 9.26 23.48 37.7% 0.39 7.92 0.86
5.77 21.10 0.39 0.68 8.16 21.23 34.1% 0.38 6.86 0.84
5.82 20.41 0.35 0.63 7.12 20.53 33.0% 0.35 5.59 0.79
5.87 19.72 0.31 0.58 6.12 19.84 31.9% 0.31 4.45 0.73
5.92 19.04 0.27 0.53 5.15 19.14 30.8% 0.27 3.42 0.66
5.97 18.41 0.23 0.48 4.22 18.50 29.7% 0.23 2.50 0.59
6.02 17.92 0.18 0.43 3.31 18.01 28.9% 0.18 1.70 0.51
6.07 16.42 0.15 0.38 2.43 16.49 26.5% 0.15 1.08 0.44
6.12 12.59 0.14 0.33 1.71 12.64 20.3% 0.13 0.71 0.42
6.17 8.62 0.14 0.28 1.18 8.66 13.9% 0.14 0.49 0.42
6.22 5.69 0.15 0.23 0.83 5.72 9.2% 0.15 0.37 0.44
6.27 4.73 0.12 0.18 0.57 4.75 7.6% 0.12 0.22 0.39
6.32 3.85 0.09 0.13 0.36 3.87 6.2% 0.09 0.12 0.33
6.37 2.98 0.06 0.08 0.19 2.99 4.8% 0.06 0.05 0.25
6.42 2.10 0.03 0.03 0.06 2.11 3.4% 0.03 0.01 0.15
.3/3 - Z9
213 = 2.0 , 8