USGS Water-Year Summary 2019
11416100 Bowman-Spaulding Canal at Jordan Creek Siphon Venturi, near Emigrant Gap, CA
LOCATION - Lat 39°20'32", long 120°38'26" referenced to North American Datum of 1927, in SW 1/4 NW 1/4 sec.16, T.17 N., R.12 E., Nevada County, CA, Hydrologic Unit 18020125, at outlet of Jordan Creek Siphon, 0.6 mi downstream from Fuller Lake, and 3.5 mi northeast of Emigrant Gap.
PERIOD OF RECORD - October 1964 to current year.
GAGE - Water-stage recorder and Venturi section. Elevation of gage is 5,340 ft above NGVD of 1929, from topographic map.
COOPERATION - Records were collected by Pacific Gas and Electric Co., under general supervision of the U.S. Geological Survey, in connection with Federal Energy Regulatory Commission project no. 2310.
EXTREMES FOR PERIOD OF RECORD - Maximum daily discharge, 336 ft³/s, May 3, 2009; no flow at times in most years.