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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.
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USGS Water-Year Summary 2024
07377780 White Bayou at State Hwy 64 near Zachary, LA
LOCATION - Lat 30°38'57", long 91°07'53" referenced to North American Datum of 1927, East Baton Rouge Parish, LA, Hydrologic Unit 08070202, at bridge on State Highway 64, 1.1 miles east of Zachary and 11.8 miles upstream from mouth.
DRAINAGE AREA - Undetermined.
SURFACE-WATER RECORDS
PERIOD OF RECORD - March 1962 to current year.
GAGE - Water-stage recorder. Datum of gage is 49.15 feet above NAVD88 GEOID12b EPOCH 2010.0000. Published NGVD29 elevation values, October 1961 to September 2015.
COOPERATION - East Baton Rouge Parish Department of Public Works.
REMARKS - Values in published water-resources annual data reports, October 1961 through September 2015, used NGVD29 elevation values rather than gage height.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 43.87 ft, August 13, 2016.
