USGS Water-Year Summary 2024
300602090375100 CRMS5373
LOCATION - Lat 30°06'02", long 90°37'51" referenced to North American Datum of 1983, St. John the Baptist Parish, LA, Hydrologic Unit 08070204, Approximately 0.7 miles northwest of the intersection of Hope Canal and Pipeline Canal in St. John the Baptist Parish, LA.
DRAINAGE AREA - Indeterminate.
SURFACE-WATER RECORDS
PERIOD OF RECORD - May 2009 to current year
GAGE - Water-stage recorder. Datum of gage is 0.67 feet below NAVD88 GEOID12B.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 5.88 ft, Aug. 31, 2012; minimum gage height, -0.84 ft, Dec. 14, 2010.
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.
EXTREMES FOR PERIOD OF RECORD - SPECIFIC CONDUCTANCE: Maximum, 2,640 microsiemens/cm, Sep. 08, 2009; minimum, 65 microsiemens/cm, Aug. 19, 2016.
SALINITY: Maximum, 1.4 ppt, Sep. 08, 2009; minimum, 0.0 ppt, on many days.
TEMPERATURE: Maximum, 36.4°C, Jun. 25, 2022; minimum, 1.4°C, Dec. 14, 2010.