USGS Water-Year Summary 2023
11336680 South Mokelumne River at New Hope Bridge, near Walnut Grove, CA
LOCATION - Lat 38°13'32", long 121°29'28" referenced to North American Datum of 1983, San Joaquin County, CA, Hydrologic Unit 18040012, on left bank, 25 ft downstream of New Hope Landing Bridge at West Walnut Grove Road, and 1.6 mi southeast of Walnut Grove.
DRAINAGE AREA -
Indeterminate