USGS Water-Year Summary 2021
073802220 PANAMA CANAL AT STATE HIGHWAY 44 NEAR GONZALES, LA
LOCATION - Lat 30°10'14", long 90°55'07" referenced to North American Datum of 1927, Ascension Parish, LA, Hydrologic Unit 08070204, located on downstream side of bridge on State Highway 44, 1.0 mi east of Interstate 10 near Gonzales.
DRAINAGE AREA - Not determined.
PERIOD OF RECORD - December 1997 to current year.
GAGE - Water-stage recorder. Datum of gage is NAVD 88.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 8.95 ft, Aug. 13, 2016; minimum gage height, -1.17 ft, on 07/23/18.