USGS Water-Year Summary 2021
07374581 Bayou Liberty near Slidell, LA
LOCATION - Lat 30°18'04", long 89°49'50" referenced to North American Datum of 1927, in sec.38, T.8 S., R.14 E., St. Tammany Parish, LA, Hydrologic Unit 08090201, at bridge on St. Tammany Trace Bike Path, approximately 3.4 miles west, northwest of Slidell City Hall.
DRAINAGE AREA - Undetermined.
PERIOD OF RECORD - October 1997 to current year. Prior to Oct. 2005 annual maximum gage height only.
GAGE - Water-stage recorder. Datum of gage is NAVD 88.
COOPERATION - St. Tammany Parish.
EXTREMES OUTSIDE PERIOD OF RECORD - Maximum gage height 6.00 ft. Jan. 05, 1966, Aug. 18, 1969, Aug. 27, 1970
EXTREMES FOR PERIOD OF RECORD - Maximum gage height 11.54 ft. Aug 29, 2005; minimum gage height, -1.33ft on Feb 9, 2016