2007-11-23_HYDROLOGY - M1977300 ‎(2)‎

• Permit No: M1977300
• IBM Index Class Name: HYDROLOGY
• Doc Date: 11/23/2007
• Doc Name: Hydro Eval, Vol. II- Ap. A- Ralston Creek Flow Data
• From: Cotter and Whetstone
• To: DRMS
• Permit Index Doc Type: Hydrology Report
• Email Name: DB2
• Media Type: D
• Archive: No

COTTER COTTER CORPORATION SCHWARTMALDER MINE
AUGUST Z 1999 RALSTON CREEK SURVEY
•
STATION: SW-BDIS
DATE: 8/2/99
METER: Pygmy meter
LOCATION DEPTH REV/MIN AVG.DEPTH AVE.REV WIDTH AREA RPS VELOCITY FLOW
6.9 0 0
7 0.1 0
7 0.1 0 0.07 0.00 0.1 0.007 0.00 0.02 0.00
8 0.3 0
8 0.3 0 0.23 0.00 1 0.233 0.00 0.02 0.00
9 0.5 57
9 0.5 49 0.43 26.50 1 0.433 0.44 0.98 0.43
10 0.75 62
10 0.7 54 0.65 55.50 1 0.650 0.93 2.04 1.32
11 0.85 67
11 0.8 72 0.78 63.75 1 0.783 1.06 2.34 1.83
12 0.9 128
12 0.85 121 0.85 97.00 1 0.850 1.62 3.54 3.01
13 0.95 87
13 0.95 97 0.92 108.25 1 0.917 1.80 3.95 3.62
14 0.75 73
14 0.7 74 0.80 82.75 1 0.800 1.38 3.02 2.42
15 0.9 72
• 15 0.9 77 0.83 74.00 1 0.833 1.23 2.71 2.26
16 0.6 30
16 0.65 33 0.72 53.00 1 0.717 0.88 1.95 1.40
17 0.25 11
17 0.25 4 0.38 19.50 1 0.383 0.33 0.73 0.28
18 0 0
0 0 0 0.00 0.00 0 0.000 0.00 0.02 0.00
0 0 0
0 0 0 0.00 0.00 0 0.000 0.00 0.02 0.00
STAFF GAUGE: 1.22 TOTAL FLOW(CFS): 16.56

Stream Profile SW-BDIS
6 8 10 12 14 16 18 20
0
r 0.5
m 1
0
E 1.5
awi 2
L
v? 2.5
3