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National Water Information System: Web Interface

USGS Water Resources

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Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.
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USGS Water Resources of the South Atlantic Water Science Center: the place to start for all USGS water information in the SAWSC.
Real-time data Streamflow || Water-Quality || Groundwater Levels || Precipitation
Live Streaming RiverCams
StreamStats - online tool for basin and flow characteristics
USGS Flood Event Viewer
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Questions about data? Click here.

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.

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