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Water-Year Summary for Site 09481000

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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
00060 Discharge(Mean)  

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

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USGS Water-Year Summary 2021
LOCATION - Lat 31°20'35.78", long 110°55'54.02" referenced to North American Datum of 1983, Santa Cruz County, AZ, Hydrologic Unit 15050301,
DRAINAGE AREA - 29.3 mi². 29.27 mi² most of which is in Mexico.
PERIOD OF RECORD - Apr. 1932 to Mar. 1934, Apr. 23, 2010 to present.
GAGE - Water stage recorder, datum of gage is 3810 ft above sea level. Apr. 1932 to Mar. 1934 at a location .75 mile downstream at different datum.
REMARKS - Records good for discharge below 50 cfs and poor above. Estimated discharge are poor.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 6,410 ft³/s July 29, 2010, gage height, 11.20 ft; minimum daily, 0.00 ft³/s in some years.