USGS Water-Year Summary 2025
11428995 SF RUBICON R BL ROBBS PK FOREBAY NR KYBURZ CA
LOCATION - Lat 38°56'53", long 120°23'20" referenced to North American Datum of 1983, in NW 1/4 NW 1/4 sec.27, T.13 N., R.14 E., El Dorado County, CA, Hydrologic Unit 18020128, in Eldorado National Forest, on right bank, 500 ft downstream of Robbs Peak Forebay Dam.
DRAINAGE AREA - 15.7 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - January to September 2017 (low-flow records only).
GAGE - Water-stage recorder. Elevation of gage is 5,180 ft above NGVD of 1929, from topographic map.
COOPERATION - Records were collected by Sacramento Municipal Utility District, under general
supervision of the U.S. Geological Survey, in connection with Federal Energy
Regulatory Commission project no. 2101.