USGS
1995 California Hydrologic Data Report
11525430 JUDGE FRANCIS CARR POWERPLANT NEAR FRENCH GULCH, CA
LOCATION.--Lat 40`38'49", long 122`37'34", Shasta County, Hydrologic Unit 18010212, at powerplant 1.6 mi
downstream from Mill Creek and 3.8 mi south of French Gulch.
PERIOD OF RECORD.--April 1963 to current year.
GAGE.--Recorded powerplant output.
REMARKS.--No estimated daily discharges. Water is diverted from Trinity River at NW 1/4 SE 1/4 sec.8, T.33 N.,
R.8 W., through a tunnel to powerplant and then into Whiskeytown Lake (station 11371700). See schematic
diagram of Klamath River and Trinity River basins.
COOPERATION.--Records were provided by U.S. Bureau of Reclamation, not rounded to U.S. Geological Survey
standards.
EXTREMES FOR PERIOD OF RECORD.--Maximum daily discharge, 4,000 ft3/s, Oct. 18, 1987; no flow for many days most
years.
DISCHARGE, CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1994 TO SEPTEMBER 1995
DAILY MEAN VALUES
DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
1 1195 .00 .00 .00 .00 .00 528 .00 3428 2963 3105 2672
2 717 .00 .00 .00 2 .00 1598 .00 3433 3131 3098 2755
3 364 .00 .00 .00 .00 .00 1649 .00 3450 3135 3050 2747
4 .00 .00 .00 761 .00 .00 1630 .00 3427 3105 3095 2753
5 .00 .00 .00 .00 .00 .00 1006 66 3439 3139 3111 2746
6 244 .00 421 .00 .00 .00 1039 15 3440 3057 3128 2729
7 270 .00 .00 .00 .00 .00 .00 16 3451 3102 3121 2721
8 411 .00 768 .00 .00 .00 .00 2.0 3177 3115 3111 2765
9 409 .00 20 .00 25 .00 .00 143 3155 3149 3241 2311
10 .00 .00 .00 .00 .00 .00 .00 34 3170 3114 3146 2751
11 .00 .00 .00 .00 .00 .00 38 38 3170 3075 3043 2763
12 .00 .00 1060 .00 .00 .00 .00 31 3170 3122 2810 2770
13 .00 .00 .00 .00 .00 .00 21 .00 3177 3095 2770 2241
14 1059 .00 .00 .00 .00 .00 192 .00 3178 3102 2663 2258
15 770 .00 .00 .00 .00 .00 .00 13 2460 3166 2618 2264
16 408 .00 .00 .00 .00 .00 .00 2332 3011 3112 2626 2255
17 1189 .00 .00 4 .00 .00 .00 2356 3117 3087 2674 2254
18 .00 .00 1198 .00 .00 .00 .00 2123 3157 3084 2797 2254
19 .00 450 2 7 .00 .00 466 1081 3100 3086 2770 2229
20 .00 6 .00 2 .00 .00 740 234 3241 3167 2458 2256
21 .00 457 .00 .00 .00 1 1192 3309 3108 2443 2718 2219
22 11 .00 .00 .00 .00 .00 1097 3118 3102 3054 2773 2216
23 6 .00 727 .00 .00 3 1682 2898 3148 3184 2581 2244
24 .00 .00 .00 .00 .00 .00 1524 3309 3130 3164 2739 2269
25 10 .00 .00 13 .00 .00 713 3469 3138 3162 2764 2104
26 3 .00 .00 .00 .00 .00 581 3369 3057 3099 2743 2196
27 .00 .00 .00 .00 .00 .00 2 3392 2853 3195 2792 2269
28 .00 .00 .00 .00 46 .00 .00 3106 3105 3116 2737 2152
29 .00 2 .00 .00 --- .00 .00 3430 3103 3096 2754 2135
30 .00 564 .00 .00 --- 23 .00 3432 3104 3104 2870 1383
31 .00 --- 1012 .00 --- .00 --- 3430 --- 3120 2775 ---
TOTAL 7066.00 1479.00 5208.00 787.00 73.00 27.00 15698.00 44746.00 95199 95843 88681 71681
MEAN 228 49.3 168 25.4 2.61 .87 523 1443 3173 3092 2861 2389
MAX 1190 564 1200 761 46 23 1680 3470 3450 3190 3240 2770
MIN .00 .00 .00 .00 .00 .00 .00 .00 2460 2440 2460 1380
AC-FT 14020 2930 10330 1560 145 54 31140 88750 188800 190100 175900 142200
11525430 JUDGE FRANCIS CARR POWERPLANT NEAR FRENCH GULCH, CA--Continued
STATISTICS OF MONTHLY MEAN DATA FOR WATER YEARS 1963 - 1995, BY WATER YEAR (WY)
OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
MEAN 1378 881 718 614 794 859 1138 1329 1829 2315 2229 2134
MAX 3363 2158 2891 2755 3222 3111 3220 3512 3662 3589 3236 3504
(WY) 1988 1967 1979 1982 1974 1974 1970 1974 1969 1968 1977 1988
MIN 166 18.0 .16 .000 .34 .000 .000 .097 .63 253 507 457
(WY) 1994 1992 1993 1986 1988 1988 1978 1991 1993 1978 1992 1992
SUMMARY STATISTICS FOR 1994 CALENDAR YEAR FOR 1995 WATER YEAR WATER YEARS 1963 - 1995
ANNUAL TOTAL 423557.00 426488.00
ANNUAL MEAN 1160 1168 1367
HIGHEST ANNUAL MEAN 2485 1974
LOWEST ANNUAL MEAN 301 1978
HIGHEST DAILY MEAN 3550 May 25 3470 May 25 4000 Oct 18 1987
LOWEST DAILY MEAN .00 Jan 1 .00 Oct 4 .00 May 6 1963
ANNUAL SEVEN-DAY MINIMUM .00 Jan 1 .00 Oct 27 .00 Oct 14 1969
ANNUAL RUNOFF (AC-FT) 840100 845900 990500
10 PERCENT EXCEEDS 3390 3140 3150
50 PERCENT EXCEEDS 408 23 1110
90 PERCENT EXCEEDS .00 .00 .00
Back to USGS 1995 California Hydrologic Data
Report
The URL for this page is
<http://water.wr.usgs.gov/data_95.html>.
If you have any questions or comments about this document contact:
Dale Alan Cox <dacox@usgs.gov>