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    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

    12-digit HU (Subwatershed)

    Metadata Updated: August 2, 2025

    Abstract: This file contains Hydrologic Unit (HU) polygon boundaries for the United States, Puerto Rico, and the U.S. Virgin Islands. The data is a seamless National representation of HU boundaries from 2 to 14 digits compiled from U.S. Geological Survey (USGS) National Hydrography Dataset (NHD) and U.S. Department of Agriculture (USDA) National Resources Conservation Service (NRCS) Watershed Boundary Dataset (WBD) sources. Purpose: This data is intended primarily for geographic display and analysis of regional and national data, and can also be used for illustration purposes at intermediate or small scales (1:250,000 to 1:2,000,000). See https://apps.nationalmap.gov/help/ for assistance with The National Map viewer, download client, services, or metadata.

    Access & Use Information

    Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: No license information was provided.

    Downloads & Resources

    Dates

    Metadata Created Date May 3, 2024
    Metadata Updated Date August 2, 2025

    Metadata Source

    Harvested from oregon json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date May 3, 2024
    Metadata Updated Date August 2, 2025
    Publisher State of Oregon
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=0bb5d3d4a44e4972984360bee50e2aff&sublayer=6
    Data First Published 2024-05-01
    Data Last Modified 2024-05-01
    Category geospatial
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://data.oregon.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id d093d048-d29f-43ac-8ddd-0c2b50b12ed9
    Harvest Source Id d747cd8f-d1d6-49a3-ab0b-ea17684f1121
    Harvest Source Title oregon json
    Homepage URL https://geohub.oregon.gov/datasets/oregon-geo::12-digit-hu-subwatershed
    Metadata Type geospatial
    Old Spatial -179.2297,-14.6102,179.8567,71.4396
    Source Datajson Identifier True
    Source Hash ea0d121a64348fe1b8c3c91f4bf72aec81a0ec9330588594e327e090de0b225c
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -179.2297, -14.6102, -179.2297, 71.4396, 179.8567, 71.4396, 179.8567, -14.6102, -179.2297, -14.6102}

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