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  • Notice of planned maintenance to underlying USGS network September 24-26, 2021: During this maintenance period users may experience intermittent periods of inaccessibility or delayed delivery of hydrologic data to the USGS National Water Information System (NWIS). Please email gs-w_support_nwisweb@usgs.gov with any concerns regarding impacts to data delivery.
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Water-Year Summary for Site 07375960

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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)  
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°41'10", long 90°38'35" referenced to North American Datum of 1927, St. Helena Parish, LA, Hydrologic Unit 08070203, near left bank on downstream side of bridge on State Highway 16, 0.2 mi east of Montpelier.
DRAINAGE AREA - 220 mi².
REVISIONS HISTORY - Revised records for water years 2001-2005 were published in the 2008 water year.
PERIOD OF RECORD - December 1950 to December 1968, February 1974 to September 1983 (annual maximums only), May 2001 to current year.
GAGE - Water-stage recorder. Datum of gage is 86.88 ft above NAVD 88. Prior to May 2001 datum of gage is sea level(levels provided by USACOE).
REMARKS - Records fair except for periods of estimate discharge which are poor.