USGS Water-Year Summary 2024
02492511 East Pearl River at I-59 near Nicholson, MS
LOCATION - Lat 30°27'45", long 89°41'42" referenced to North American Datum of 1983, in sec.38, T.7 S., R.1 5., St. Tammany Parish, LA, Hydrologic Unit 03180004,
DRAINAGE AREA - Undetermined.
SURFACE-WATER RECORDS
PERIOD OF RECORD - November 2004 to September 30, 2009. September 18, 2014 to current year.
GAGE - Water-stage recorder. Datum of gage is 3.97 feet below NAVD88 GEOID03 EPOCH 2002.0000. Prior to April 14, 2009 datum of gage was 0.45 feet below NAVD88 GEOID03 EPOCH 2002.0000.
COOPERATION - Louisiana Department of Transportation and Development.
EXTREMES FOR PERIOD OF RECORD - Maximum recorded gage height, 28.49 ft, March 13, 2016, but was higher on March 14, 2016 when gage was over topped due to flooding.