USGS Water-Year Summary 2021
11244050 North Fork Willow Creek below Manzanita Lake Dam, near North Fork, CA
LOCATION - Lat 37°14'39", long 119°30'58" referenced to North American Datum of 1983, in SW 1/4 SE 1/4 sec.12, T.8 S., R.22 E., Madera County, CA, Hydrologic Unit 18040006, below Manzanita Lake Dam, 0.15 mi from junction of Manzanita Road and service road, and 1.1 mi north of North Fork.
DRAINAGE AREA - 56.9 mi².
PERIOD OF RECORD - October 2009 to current year (low-flow records only).
GAGE - Water-stage recorder and sharp-crested weir. Elevation at gage is 2,810 ft. above NGVD of 1929, from topographic map.
COOPERATION - Records were provided by Pacific Gas and Electric Co. (PG&E), under general supervision of the U.S. Geological Survey, in connection with Federal Energy Regulatory Commission project no. 1354.