USGS Water-Year Summary 2023
07381343 BAYOU PETIT CALLIOU AT CONTROL STRUCTURE NEAR LAPEYROUSE, LA
LOCATION - Lat 29°23'13.1", long 90°37'04.9" referenced to North American Datum of 1983, Terrebonne Parish, LA, Hydrologic Unit 08090302, on the Bayou Petit Caillou Control Structure, off the Boudreaux Canal Road, south of Chauvin.
DRAINAGE AREA - Indeterminate.
SURFACE-WATER RECORDS
PERIOD OF RECORD - November 2001 to September 2017
GAGE - Water-stage recorder.
Upstream datum of gage is NAVD88 GEOID03 EPOCH 2002.0000. Prior to Oct. 1, 2005, upstream datum of gage is 0.32 ft below NAVD88 GEOID03 EPOCH 2002.0000.
Downstream datum of gage is NAVD88 GEOID03 EPOCH 2002.0000. Prior to Oct. 1, 2005, downstream datum of gage is 0.32 ft below NAVD88 GEOID03 EPOCH 2002.0000.
EXTREMES FOR PERIOD OF RECORD - UPSTREAM: Maximum gage height, 5.05 ft, Sep. 24, 2005; minimum gage height, -1.12 ft, Feb. 18, 2007 and Dec. 26, 2010.
DOWNSTREAM: Maximum gage height, 7.64 ft, Sep. 24, 2005; minimum gage height, -1.15 ft, Jan. 13, 2011.