National Hydrologic Geospatial Fabric Feature Data Server
This server hosts hydrologic feature data made available as part of the National Hydrologic Geospatial Fabric.
During hours of service. Off on weekends.
Catchmentsp layer from NHDPlusV2 National Seamless Geodatabase
National Hydrography Dataset (NHD) Area features from the NHDPlusV2
National Hydrography Dataset (NHD) Flowline Network from NHDPlusV2
NHDPlusV2 NHD Flowline Nonnetwork Features
National Hydrography Dataset (NHD) Flowline Nonnetwork from NHDPlusV2
National Hydrography Dataset (NHD) Waterbody from NHDPlusV2
Geospatial Attributes of Gages for Evaluating Streamflow, Version II - https://doi.org/10.5066/P96CPHOT
Gagesii Landing Page DOI https://doi.org/10.5066/P96CPHOT
Basins for Geospatial Attributes of Gages for Evaluating Streamflow, version II - https://doi.org/10.5066/P96CPHOT
HUC02 created by aggregating NHDPlusV2 HUC12s
Data source for NHDPlusV2 WBD Collections
Web Page Describing WBD Hydrologic Unit Datasets
HUC04 created by aggregating NHDPlusV2 HUC12s
HUC06 created by aggregating NHDPlusV2 HUC12s
HUC08 created by aggregating NHDPlusV2 HUC12s
HUC10 created by aggregating NHDPlusV2 HUC12s
HUC02 created by aggregating NHDPlusHR HUC12s
Data source for NHDPlusHR WBD Collections
HUC04 created by aggregating NHDPlusHR HUC12s
HUC06 created by aggregating NHDPlusHR HUC12s
HUC08 created by aggregating NHDPlusHR HUC12s
HUC10 created by aggregating NHDPlusHR HUC12s
Landing page containing 2020 WBD Snapshot
Data source for 20201003 WBD Collections
Landing page containing 2025 WBD Snapshot