USGS Water-Year Summary 2023
11245300 Willow Creek near North Fork, CA
LOCATION - Lat 37°11'30", long 119°29'35" referenced to North American Datum of 1983, in SE 1/4 NE 1/4 sec.31, T.8 S., R.23 E., Madera County, CA, Hydrologic Unit 18040006, on right bank, 0.5 mi east of Road 222 (Auberry Road), and 2.7 mi southeast of town of North Fork.
DRAINAGE AREA - 103 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 2009 to current year (Begining October 2010, low-flow records only).
GAGE - Water-stage recorder and a sharp-crested weir. Elevation of gage 2,280 ft. above NGVD of 1929, from topographic map.
COOPERATION - Records were provided by Pacific Gas and Electric Co., under general supervision of the U.S. Geological Survey, in connection with Federal Regulatory Commission project no. 1354.