USGS Water-Year Summary 2023
11421760 Dutch Flat No. 2 Flume near Blue Canyon, CA
LOCATION - Lat 39°15'16", long 120°46'28" referenced to North American Datum of 1927, Placer County, CA, Hydrologic Unit 18020126, on left bank 600 ft downstream from Drum Afterbay and 3.6 mi west of Blue Canyon.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1965 to current year.
GAGE - Water-stage recorder. Datum of gage is 3,348.09 ft above NGVD of 1929, from levels.
COOPERATION - Records were collected by Nevada Irrigation District, under general supervision of the U.S. Geological Survey, in connection with Federal Energy Regulatory Commission project no. 2266.