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Water-Year Summary for Site 07378746

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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(Mean)  

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

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USGS Water-Year Summary 2021
LOCATION - Lat 30°19'17", long 91°01'15.4" referenced to North American Datum of 1983, in sec.28, T.8 S., R.2 E., Ascension Parish, LA, Hydrologic Unit 08070202, about 2.0 miles southwest of Prairieville Post Office on north side of Alligator Bayou Road and approximately 0.4 mile south of Interstate 10.
DRAINAGE AREA - 51.72 mi².
REVISIONS HISTORY - Daily values, maximum gage height, and minimum gage height for the 1998 water year have been revised.
PERIOD OF RECORD - December 1997 to current year.
GAGE - Water-stage recorder. Datum of gage is 0.50 feet below NAVD88 GEOID12b EPOCH 2010.0000.
REMARKS - Gage is tide affected and affected by lock on Alligator Bayou. Rain gage at station. Satellite telemetry at station. (Formerly 07380090 Alligator Bayou near Prairieville, La.)
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 15.62 ft, June 10, 2001 (from high water mark); minimum gage height, -0.80 ft, December 14, 2010.