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


Page Loading - Please Wait...

Click to hideNews Bulletins

Water-Year Summary for Site 11298700

! This page will be decommissioned in early 2026. Modernized Water Year Summary Reports are available in WDFN. Learn more about our modernization plans and timeline.
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 2025: 2024-10-01 to 2025-09-30
 
Print this page
USGS Water-Year Summary 2025
11298700 Angels Creek below Utica Ditch Diversion Dam, near Murphys, CA
LOCATION - Lat 38°07'51", long 120°29'03" referenced to North American Datum of 1927, in NW 1/4 NW 1/4 sec.07, T.3 N., R.14 E., Calaveras County, CA, Hydrologic Unit 18040010, on right bank, 120 ft downstream from diversion dam, and 1.2 mi southwest of Murphys.
DRAINAGE AREA - 6.01 mi².
REVISIONS HISTORY - 2013. Data for the 2013 WY was not received in time to be published in the 2013 Annual Data Report and is not available in Water-Year Summary format. Daily values may be retrieved at http://waterdata.usgs.gov.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1990 to September 1999, October 2000 to current year (low-flow records only).
GAGE - Water-stage recorder and 90° V-notch weir. Elevation of gage is 2,040 ft above NGVD of 1929, from topographic map.
COOPERATION - Records were collected by Utica Water & Power Authority, under general supervision of the U.S. Geological Survey, in connection with Federal Energy Regulatory Commission project no. 2019.
REMARKS - No records computed above 6.9 ft³/s. Flow consists of fishery release and spill over diversion dam. See schematic diagram of Stanislaus River Basin available from the California Water Science Center.