USGS Water-Year Summary 2023
11477425 Mill Creek below Diversion Dam, near Dinsmore, CA
LOCATION - Lat 40°27'52", long 123°35'59" referenced to North American Datum of 1927, in NE 1/4 SW 1/4 sec.15, T.1 N., R.5 E., Humboldt County, CA, Hydrologic Unit 18010105, on left bank, and 1.9 mi south-southeast of Dinsmore.
DRAINAGE AREA - 0.74 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1990 to current year.
GAGE - Water-stage recorder and 90° V-notch weir. Elevation of gage is 3,660 ft above NGVD of 1929, from topographic map.
COOPERATION - Records provided by North Coast Hydroelectric, under general supervision of the U.S. Geological Survey, in connection with Federal Energy Regulatory Commission project no. 6154.