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The daily maximum and minimum water level values for groundwater wells after September 30, 2023 are no longer being displayed on NWISWeb. However, these values can be determined using the instantaneous values that are available through the Time-Series: Current/Historical Observations option in the available data dropdown box for the station.



USGS 02198920 SAVANNAH RIVER AT GA 25, AT PORT WENTWORTH, GA

  Stream: Tidal stream Site

DESCRIPTION:
Latitude 32°09'55.2",   Longitude 81°09'17.7"   NAD83
Chatham County, Georgia, Hydrologic Unit 03060109
Datum of gage: 0.41 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2024-05-13  
 Daily Data
    Temperature, water, degrees Celsius  1999-11-05  2024-05-13  26029 
    Precipitation, total, inches  2004-02-18  2024-05-12  6583 
    Discharge, cubic feet per second  2009-03-27  2024-05-12  10602 
    Gage height, feet  1987-09-19  2005-09-30  11950 
    Gage height, feet  1998-03-01  2024-05-13  20227 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1987-10-01  2024-05-13  37883 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2008-08-02  2024-05-13  11953 
    pH, water, unfiltered, field, standard units  2013-09-30  2024-05-13  11591 
    Salinity, water, unfiltered, parts per thousand  2006-10-01  2024-05-09  13937 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2013-08-27  2024-05-13  10774 
 Daily Statistics 
    Temperature, water, degrees Celsius  1999-11-05  2024-02-20 8592 
    Gage height, feet  2007-09-30  2023-11-29 5859 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1987-10-01  2024-02-16 12528 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2008-08-02  2024-02-20 3901 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1999-11  2024-02  
    Gage height, feet  2007-09  2023-11  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1987-10  2024-02  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2008-08  2024-02  
 Annual Statistics 
    Temperature, water, degrees Celsius  2000  2024  
    Gage height, feet  2007  2024  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1988  2024  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2008  2024  
 Field measurements 2009-07-14  2024-04-17  325 
 Field/Lab water-quality samples 1958-05-02  2024-02-01  701 
 Water-Year Summary 2005  2023  19 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Georgia Water Science Center
Email questions about this site to Georgia Water Science Center Water-Data Inquiries