10264675 ROGERS LAKE TRIBUTARY AT EDWARDS AIR FORCE BASE, CA
LOCATION.-Lat 34°58'06", long 117°53'29", in NE 1/4 NW 1/4 sec.13, T.10 N., R.10 W., Kern County,
Hydrologic Unit 18090206, on right bank, at culvert on U.S. Government Railroad, 330 ft east of Rosamond
Boulevard, and 0.75 mi west of Rogers Lake.
DRAINAGE AREA.-1.73 mi2.
WATER-DISCHARGE RECORDS
PERIOD OF RECORD.-October 1988 to current year.
GAGE.-Water-stage recorder, crest-stage gage, and culvert control. Elevation of gage is 2,340 ft above sea level,
from topographic map.
REMARKS.-Records poor. No regulation or diversion upstream from station. Inflow can occur from artificial ditch
10 ft upstream.
EXTREMES FOR PERIOD OF RECORD.-Maximum discharge, 11 ft3/s, Apr. 14, 1989, and Feb. 12, 1992, gage
height, 4.82 ft, from rating curve on basis of culvert computations; no flow for many days each year.
DISCHARGE, CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999
DAILY MEAN VALUES
DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
1 e.00 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00
2 e.00 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00
3 e.00 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00
4 e.00 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00
5 e.00 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00
6 e.00 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00
7 e.00 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00
8 e.00 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00
9 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00 .00
10 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00 .00
11 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00 .00
12 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00 .00
13 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .03 .00 .00
14 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00 .00
15 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00 .00
16 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00 .00
17 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00 .00
18 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00 .00
19 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00 .00
20 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00 .00
21 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00 .00
22 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00 .00
23 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00 .00
24 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00 .00
25 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00 .00
26 e.00 e.00 e.00 e.00 .00 e.00 .00 .00 .00 .00 .00 .00
27 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00 .00
28 e.00 e.00 e.00 e.00 .00 .00 .00 .00 .00 .00 .00 .00
29 e.00 e.00 e.00 e.00 --- .00 .00 .00 .00 .00 .00 .00
30 e.00 e.00 e.00 e.00 --- .00 .00 .00 .00 .00 .00 .00
31 e.00 --- e.00 e.00 --- .00 --- .00 --- .00 .00 ---
TOTAL 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.00 0.00
MEAN .000 .000 .000 .000 .000 .000 .000 .000 .000 .001 .000 .000
MAX .00 .00 .00 .00 .00 .00 .00 .00 .00 .03 .00 .00
MIN .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00
AC-FT .00 .00 .00 .00 .00 .00 .00 .00 .00 .06 .00 .00
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1989 - 1999, BY WATER YEAR (WY)
MEAN .000 .000 .004 .006 .021 .006 .002 .000 .000 .000 .000 .001
MAX .003 .000 .028 .052 .13 .029 .018 .004 .001 .001 .002 .010
(WY) 1993 1989 1993 1993 1998 1991 1989 1991 1991 1999 1995 1997
MIN .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 .000
(WY) 1989 1989 1989 1989 1989 1990 1990 1989 1989 1989 1989 1989
SUMMARY STATISTICS FOR 1998 CALENDAR YEAR FOR 1999 WATER YEAR WATER YEARS 1989 - 1999
ANNUAL TOTAL 4.14 0.03
ANNUAL MEAN .011 .000 .003
HIGHEST ANNUAL MEAN .012 1998
LOWEST ANNUAL MEAN .000 1990
HIGHEST DAILY MEAN 2.5 Feb 23 .03 Jul 13 2.5 Feb 23
1998
LOWEST DAILY MEAN .00 Jan 1 .00 Oct 1 .00 Oct 1
1988
ANNUAL SEVEN-DAY MINIMUM .00 Jan 1 .00 Oct 1 .00 Oct 1
1988
INSTANTANEOUS PEAK FLOW 1.4 Jul 13 11 Apr 14
1989
INSTANTANEOUS PEAK STAGE 3.94 Jul 13 4.82 Apr 14
1989
ANNUAL RUNOFF (AC-FT) 8.2 .06 2.5
10 PERCENT EXCEEDS .00 .00 .00
50 PERCENT EXCEEDS .00 .00 .00
90 PERCENT EXCEEDS .00 .00 .00
e Estimated.
10264675 ROGERS LAKE TRIBUTARY AT EDWARDS AIR FORCE BASE, CA-Continued
PRECIPITATION RECORDS
PERIOD OF RECORD.-January 1989 to current year.
INSTRUMENTATION.-Recording tipping-bucket rain gage since Feb. 21, 1989.
REMARKS.-No data from Oct. 1 to Feb. 8.
EXTREMES FOR PERIOD OF RECORD.-Maximum daily rainfall, 1.03 in., Feb. 12, 1992; no rainfall for many days each
year.
EXTREMES FOR CURRENT YEAR.-Maximum daily rainfall recorded, 0.62 in., July 13; no rainfall for many days.
PRECIPITATION, TOTAL, INCHES, WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999
DAILY SUM VALUES
DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
1 --- --- --- --- --- .00 .00 .00 .00 .00 .00 .00
2 --- --- --- --- --- .00 .00 .00 .00 .00 .00 .00
3 --- --- --- --- --- .00 .04 .00 .00 .00 .00 .00
4 --- --- --- --- --- .00 .00 .00 .00 .00 .00 .00
5 --- --- --- --- --- .00 .00 .00 .00 .00 .00 .00
6 --- --- --- --- --- .00 .06 .00 .00 .00 .00 .00
7 --- --- --- --- --- .00 .00 .00 .00 .00 .00 .00
8 --- --- --- --- --- .00 .03 .00 .00 .00 .00 .00
9 --- --- --- --- .08 .00 .00 .00 .00 .00 .00 .00
10 --- --- --- --- .01 .00 .00 .00 .00 .13 .00 .00
11 --- --- --- --- .00 .00 .07 .00 .00 .00 .00 .00
12 --- --- --- --- .00 .00 .13 .00 .00 .00 .00 .00
13 --- --- --- --- .00 .00 .00 .00 .00 .62 .00 .00
14 --- --- --- --- .00 .00 .00 .00 .00 .00 .00 .00
15 --- --- --- --- .00 .00 .00 .00 .00 .00 .00 .00
16 --- --- --- --- .00 .00 .00 .00 .00 .00 .00 .00
17 --- --- --- --- .00 .00 .00 .00 .00 .00 .00 .00
18 --- --- --- --- .00 .00 .00 .00 .00 .00 .00 .00
19 --- --- --- --- .00 .00 .00 .00 .00 .00 .00 .00
20 --- --- --- --- .00 .00 .00 .00 .00 .00 .00 .00
21 --- --- --- --- .00 .00 .00 .00 .00 .00 .00 .00
22 --- --- --- --- .00 .00 .00 .00 .00 .00 .00 .00
23 --- --- --- --- .00 .00 .03 .03 .00 .00 .00 .00
24 --- --- --- --- .00 .00 .00 .00 .00 .00 .00 .00
25 --- --- --- --- .00 .04 .00 .04 .00 .00 .00 .00
26 --- --- --- --- .00 e.00 .00 .00 .00 .00 .00 .00
27 --- --- --- --- .00 .00 .00 .00 .00 .00 .00 .00
28 --- --- --- --- .00 .00 .00 .00 .00 .00 .00 .00
29 --- --- --- --- --- .00 .00 .00 .00 .00 .00 .00
30 --- --- --- --- --- .00 .05 .00 .00 .00 .00 .00
31 --- --- --- --- --- .00 --- .00 --- .00 .00 ---
TOTAL --- --- --- --- --- 0.04 0.41 0.07 0.00 0.75 0.00 0.00
MAX --- --- --- --- --- .04 .13 .04 .00 .62 .00 .00
MIN --- --- --- --- --- .00 .00 .00 .00 .00 .00 .00
e Estimated.
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