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7 datasets for “NHD”

  1. California Open Data

    National Hydrography Data - NHD and 3DHP

    California Department of Water ResourcesUpdated 11 Nov 2026

    The USGS National Hydrography Dataset (NHD) downloadable data collection from The National Map (TNM) is a comprehensive set …

    • WEBSITE
    • ARCGIS GEOSERVICES REST API
    • PDF
    • ZIP
    • CSV
  2. California Open Data

    Hydrography Presentations

    California Department of Water ResourcesUpdated 11 Nov 2026

    … Included here is a link to recordings from a workshop on NHD Plus that was presented by staff …

    • PDF
    • WEB VIDEOS
  3. California Open Data

    Watershed Boundary Dataset (WBD)

    California Department of Water ResourcesUpdated 11 Nov 2026

    … DWR was the steward for NHD and WBD in California. We worked with other organizations to edit and …

    • FILE GEODATABASE OR SHAPEFILE
    • ARCGIS GEOSERVICES REST API
    • WEBSITE
    • PDF
  4. Open Government Canada

    Ontario Integrated Hydrology (OIH) data

    Government of Ontario | Gouvernement de l'OntarioUpdated 7 Oct 2026

    … The data stateside originates from the National Hydrography Dataset (NHD) as of February/March 2014. This data has …

    • HTML
    • PDF
  5. California Open Data

    Wild and Scenic Rivers, California State Designations Only, 2020

    California Department of Water ResourcesUpdated 11 Nov 2026

    … Waterway segments are identified by the California Public Resources Code and delineated by the National Hydrography Dataset (NHD …

    • ZIP
    • PDF
  6. California Open Data

    Southern Mountain Yellow-Legged Frog Range (N CA DPS) - CWHR A044a [ds2848]

    California Department of Fish and WildlifeUpdated 11 Nov 2026

    … and is aligned with standardized boundaries including watersheds (NHD), ecoregions (USDA), or other ecologically meaningful delineations such as …

    • HTML
    • ARCGIS GEOSERVICES REST API
    • CSV
    • ZIP
    • GEOJSON
    • KML
    • +1
  7. California Open Data

    Southern Mountain Yellow-Legged Frog Range - CWHR A044 [ds613]

    California Department of Fish and WildlifeUpdated 11 Nov 2026

    … and is aligned with standardized boundaries including watersheds (NHD), ecoregions (USDA), or other ecologically meaningful delineations such as …

    • HTML
    • ARCGIS GEOSERVICES REST API
    • CSV
    • ZIP
    • GEOJSON
    • KML
    • +1
“NHD” datasets · Open Data Finder