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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.
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USGS Water-Year Summary 2024
301141089320300 EAST PEARL RIVER AT CSX RAILROAD NR CLAIBORNE, MS
LOCATION - Lat 30°11'41", long 89°32'03" referenced to North American Datum of 1983, in SE 1/4 sec.06, T.10 S., R.15 W., Hancock County, MS, Hydrologic Unit 03180004, St. Stephens Meridian.
DRAINAGE AREA - 8,674 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - August 2001 to November 2002, September 2005 to current year.
DISCHARGE: August 2001 to November 2002, June 2008 to September 2009.
GAGE HEIGHT: August 2001 to November 2002, September 2005 to current year.
GAGE HEIGHT: August 2001 to November 2002, September 2005 to current year.
GAGE - Water-stage recorder and water-quality monitor.
COOPERATION - This monitoring station is operated in cooperation with the Mississippi Department of Marine Resources.
REMARKS - Gage-height records good. During periods of missing record, values may be higher or lower than the listed extremes. Discharge for this station is affected by astronomical tides and daily mean values are not published. Instantaneous discharge data are available online through the USGS Mississippi Water Science Center (http://ms.water.usgs.gov). Datum of gage is 0.34 feet below NAVD88.
EXTREMES FOR PERIOD OF RECORD -
DISCHARGE: Maximum positive discharge, 97,800 ft³/s, Sept. 12, 2008; maximum negative discharge, 175,000 ft³/s, Sept. 1, 2008.
GAGE HEIGHT: Maximum gage height, 9.27 ft, Aug. 29, 2012; minimum, -2.22 ft, Dec. 13, 2010.
DISCHARGE: Maximum positive discharge, 97,800 ft³/s, Sept. 12, 2008; maximum negative discharge, 175,000 ft³/s, Sept. 1, 2008.
GAGE HEIGHT: Maximum gage height, 9.27 ft, Aug. 29, 2012; minimum, -2.22 ft, Dec. 13, 2010.
WATER-QUALITY RECORDS
PERIOD OF RECORD - August 2001 to November 2002. September 2005 to current year.
PERIOD OF DAILY RECORD -
SPECIFIC CONDUCTANCE: August 2001 to November 2002. September 2005 to current year.
WATER TEMPERATURE: August 2001 to November 2002. September 2005 to current year.
TURBIDITY: September 2005 to September 2006.
SPECIFIC CONDUCTANCE: August 2001 to November 2002. September 2005 to current year.
WATER TEMPERATURE: August 2001 to November 2002. September 2005 to current year.
TURBIDITY: September 2005 to September 2006.
INSTRUMENTATION - Water-quality sonde.
REMARKS - Specific conductance records good, and water temperature records excellent. Turbidity sonde pulled September 2006.
EXTREMES FOR PERIOD OF DAILY RECORD -
SPECIFIC CONDUCTANCE: Maximum recorded, 41,500 microsiemens, Oct. 25, 2015, but may have been higher during periods of missing data; minimum recorded, 31 microsiemens, Feb. 27, 2020, but may have been lower during periods of missing data. WATER TEMPERATURE: Maximum recorded, 34.4 °C, Aug. 2, 2010, but may have been higher during periods of missing data; minimum recorded, 4.2 °C, Jan. 10, 2010, but may have been lower during periods of missing data. TURBIDITY: Maximum recorded, 95 FNU, Mar. 8,9, 2006, but may have been higher during periods of missing data; minimum recorded, 1.0 FNU, several days in June 2006, but may have been lower during periods of missing data.
SPECIFIC CONDUCTANCE: Maximum recorded, 41,500 microsiemens, Oct. 25, 2015, but may have been higher during periods of missing data; minimum recorded, 31 microsiemens, Feb. 27, 2020, but may have been lower during periods of missing data. WATER TEMPERATURE: Maximum recorded, 34.4 °C, Aug. 2, 2010, but may have been higher during periods of missing data; minimum recorded, 4.2 °C, Jan. 10, 2010, but may have been lower during periods of missing data. TURBIDITY: Maximum recorded, 95 FNU, Mar. 8,9, 2006, but may have been higher during periods of missing data; minimum recorded, 1.0 FNU, several days in June 2006, but may have been lower during periods of missing data.
