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Water-Year Summary for Site USGS 073815450

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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Available Parameters
00065 Gage height(Max.,Min.,Mean)  

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

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USGS Water-Year Summary 2022
073815450 CHICOT PASS NEAR MYETTE POINT, LA
LOCATION - Lat 29°53'33", long 91°26'44" referenced to North American Datum of 1927, in T.13 S., R.10 E., St. Mary Parish, LA, Hydrologic Unit 08080101, on right water's edge near Charenton.
DRAINAGE AREA - Indeterminate.
SURFACE-WATER RECORDS
PERIOD OF RECORD - March 1997 to current year. March 1963 to March 1997, station maintained by U.S. Army Corps of Engineers, New Orleans District.
GAGE -

Water-stage recorder. Datum of gage is NAVD88 GEOID18 EPOCH 2010.0000.  Period from June 3, 2021 to Sept 13, 2008 datum of gage was NAVD88 GEOID03 EPOCH 2002.0000. Prior to Sep. 13, 2008, datum of gage is 0.33 ft below NAVD88 GEOID03 EPOCH 2002.0000.

REMARKS - Records good. Gage destroyed by high water on Mar 6, 2018.  No data collected from Mar. 6, 2018 to June 3, 2021.  Discharge measurements made as part of Atchafalaya Basin synoptics. Positive flow direction 140° from North.
EXTREMES FOR PERIOD OF RECORD - Maximum recorded gage height (U.S. Army Corps of Engineers), 17.80 ft, May 24, 1973, minimum recorded gage height (U.S. Army Corps of Engineers), 0.06 ft, undetermined date in 1976.