Warning: Javascript must be enabled to use all the features on this page!

Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our Next Generation Station Page here.
Click to hideNews Bulletins

Water-Year Summary for Site 10146000

Click to hide Water-Year Summary instructions and information
  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
  • Not all sites have reports available for every water year.
Available Parameters
00060 Discharge(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30

Print this page
USGS Water-Year Summary 2023
LOCATION - Lat 39°42'47", long 111°48'13" referenced to North American Datum of 1927, in SE 1/4 SW 1/4 NE 1/4 sec.03, T.13 S., R.1 E., Juab County, UT, Hydrologic Unit 16020201, on right bank 1.7 mi east of Nephi.
DRAINAGE AREA - 95.6 mi².
PERIOD OF RECORD - December 1950 to September 1980, August 1993 to current year.
GAGE - Water-stage recorder. Datum of gage is 5,282.50 ft. above NAVD of 1988 from a Level II GNSS survey conducted on September 15, 2023. December 2, 1950 to November 7, 1952, and November 7, 1952 to November 10, 1971, at a site 0.5 mi downstream at different datums.
REMARKS - Records good except for estimated daily discharges, which are poor. Flow regulated by Nephi City powerplant diversion dam about 5.0 mi above gage since December 1984.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 832 ft³/s, Aug 1, 1968, gage height, 6.43 ft, from floodmarks; minimum, 1.1 ft³/s, Dec 13, 1951 and Dec 11, 1961.