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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
07375500 TANGIPAHOA RIVER AT ROBERT, LA
LOCATION - Lat 30°30'23", long 90°21'42" referenced to North American Datum of 1927, in sec.40, T.6 S., R.8 E., Tangipahoa Parish, LA, Hydrologic Unit 08070205, near left bank on downstream side of bridge on U.S. Highway 190, 1.2 mi west of Robert, 2.8 mi downstream from Chappepeela Creek, and 6.0 mi east of Hammond.
DRAINAGE AREA - 646 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1938 to current year.
GAGE - Water-stage recorder. Datum of gage is 6.60 ft above NAVD 88. Prior to Oct. 1, 2001, datum of gage is 6.87 ft, above NGVD of 1929. Prior to Nov. 25, 1939, nonrecording gage at same site and datum.
REMARKS - Records good. Satellite telemetry at station.
EXTREMES OUTSIDE PERIOD OF RECORD - Flood in 1921 reached a stage of 27.1 ft, from floodmark.
