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SAVEM - Subwatersheds - Upper Holston
Represents the 11 digit hydrologic unit code (HUC) areas within the Upper Holston River watershed. -
SAVEM - Water Chemistry Sample Sites - Upper Clinch River Proposed Chemistry ...
Proposed water chemistry sample station sites within the Upper Clinch watershed. -
Watershed Boundary Dataset (WBD)
The Watershed Boundary Dataset (WBD) from The National Map (TNM) defines the perimeter of drainage areas formed by the terrain and other landscape characteristics. The drainage... -
Sustainable Groundwater Management Act (SGMA) Water Year Type Dataset
The following dataset has been developed to assist the Groundwater Sustainability Agencies (GSAs) in their water budget development per the Groundwater Sustainability Plan... -
Watershed Boundary Dataset (WBD)
The Watershed Boundary Dataset (WBD) from The National Map (TNM) defines the perimeter of drainage areas formed by the terrain and other landscape characteristics. The drainage... -
SAVEM - National Hydrography - Upper Nolichucky
Upper Nolichucky watershed streams. Provides detailed locational data for streams at the 8 digit HUC level within the Upper Nolichucky River watershed. -
SAVEM - National Hydrography - Upper Nolichucky
Upper Nolichucky watershed streams. Provides detailed locational data for streams at the 8 digit HUC level within the Upper Nolichucky River watershed. -
SAVEM - Virginia Water Chemistry Sample Sites - Upper Holston
Virginia Department of Environmental Quality (VDEQ) chemistry sample sites within the Upper Holston River watershed. -
Watershed Boundary Dataset (WBD)
The Watershed Boundary Dataset (WBD) from The National Map (TNM) defines the perimeter of drainage areas formed by the terrain and other landscape characteristics. The drainage... -
SAVEM - USGS Rivers - Upper Holston USGS Rivers
Main rivers within the Upper Holston River watershed. Provides river locations for the Upper Holston River watershed of which the Beaverdam Creek and Greenway Creek watersheds... -
Sustainable Groundwater Management Act (SGMA) Water Year Type Dataset
The following dataset has been developed to assist the Groundwater Sustainability Agencies (GSAs) in their water budget development per the Groundwater Sustainability Plan... -
USGS Watershed Boundary Dataset (WBD) Overlay Map Service from The National M...
The Watershed Boundary Dataset (WBD) from The National Map (TNM) defines the perimeter of drainage areas formed by the terrain and other landscape characteristics. The drainage... -
National Hydrography Dataset (NHD)
The USGS National Hydrography Dataset (NHD) Downloadable Data Collection from The National Map (TNM) is a comprehensive set of digital spatial data that encodes information...
E' possibile inoltre accedere al registro usando le API (vedi Documentazione API).