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Water-Year Summary for Site 11066320

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  • 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
00065 Gage height(Max.,Min.)  

Water year 2021: 2021-10-01 to 2022-09-30

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USGS Water-Year Summary 2021
11066320 RIX Outflow at Santa Ana River near Grand Terrace, CA
LOCATION - Lat 34°02'28.99", long 117°21'16.45" referenced to North American Datum of 1983, San Bernardino County, CA, Hydrologic Unit 18070203, in Jurupa Land Grant, on right bank of Santa Ana River, 0.38 mi southeast of Agua Mansa Road, 0.14 mi north of West Hopkins Road, and 2.4 mi west of Grand Terrace.
PERIOD OF RECORD - July 31, 2017 to current year.
GAGE - Water stage recorder. Datum of gage is 847.22 ft above NAVD of 1988.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 11.98 ft, Feb. 14, 2019;  minimum gage height, 8.09 ft, November 13, 2019.