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Water-Year Summary for Site USGS 293229091230800

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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.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
  • Not all sites have reports available for every water year.
Available Parameters
00010 Temperature, water(Max.,Min.,Mean)  
00065 Gage height(Max.,Min.,Mean)  
00095 Specific cond at 25C(Max.,Min.,Mean)  
00480 Salinity(Max.,Min.,Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
293229091230800 CRMS0465h
LOCATION - Lat 29°32'29", long 91°23'08" referenced to North American Datum of 1983, St. Mary Parish, LA, Hydrologic Unit 08080101, Approximately 1400 feet north of the intersection of Little Doctors Bayou and Big Lacassine Bayou near Belle Isle in St. Mary Parish, LA.
DRAINAGE AREA - Indeterminate.
SURFACE-WATER RECORDS
PERIOD OF RECORD - May 2009 to the current year.
GAGE - Water-stage recorder. Datum of gage is 0.09ft above NAVD88 GEOID12B.  Prior to July 25, 2019 datum of gage was 1.02 ft below NAVD88 GEOID12B.
REMARKS - Site affected by wind and tide. Satellite telemetry at station.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 5.58 ft, Jun. 22, 2017; minimum gage height, -1.57 ft, Oct. 26, 2022.  Note:  Extremes to period of record may have been exceeded during periods of missing data due to site destruction caused by Tropical Storm Lee 2011; Tropical Storm Isaac 2012; Hurricane Patricia 2015; Hurricane Barry 2019; Hurricane Laura, Delta, and Zeta 2020.
WATER-QUALITY RECORDS
PERIOD OF RECORD - May 2009 to current year
PERIOD OF DAILY RECORD - SPECIFIC CONDUCTANCE: May 2009 to current year. SALINITY: May 2009 to current year. WATER TEMPERATURE: May 2009 to current year.
INSTRUMENTATION - Water quality monitor recording specific conductance and water temperature.
REMARKS - Site affected by wind and tide. Satellite telemetry at station.
EXTREMES FOR PERIOD OF RECORD - SPECIFIC CONDUCTANCE: Maximum, 11,400 microsiemens/cm, Aug. 30, 2012; minimum, 148 microsiemens/cm, Oct. 30, Nov. 1, 2009. SALINITY: Maximum: 6.5 ppt, Aug. 30, 2012; minimum, 0.1 ppt, on many days. WATER TEMPERATURE: Maximum, 34.8°C, Jun. 30, 2023; minimum, 3.2°C, Jan. 30, 2014.