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    • BLM OR Hydrography Flowline Arc Hub

    Metadata Updated: February 6, 2026

    HYD_FLOWLINE_ARC: This dataset contains flowline features from the US Geologic Survey (USGS) High Resolution National Hydrography Dataset (NHD). NHD Flowline features are linear depictions of streams and centerlines of rivers. Additional attributes have been added from the Bureau of Land Management (BLM) hydrography event data. This dataset will be refreshed as-needed to reflect updates to the NHD and hydrography events.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: us-pd

    Downloads & Resources

    Dates

    Metadata Created Date September 25, 2025
    Metadata Updated Date February 6, 2026

    Metadata Source

    Harvested from DOI BLM DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date September 25, 2025
    Metadata Updated Date February 6, 2026
    Publisher Bureau of Land Management
    Maintainer
    Identifier https://blm-egis.maps.arcgis.com/home/item.html?id=1bea60704baf4e2d838f803bd82a52f6&sublayer=1
    Data First Published 2025-08-26T16:22:08Z
    Data Last Modified 2026-02-04T18:01:30Z
    Category Geospatial
    Public Access Level public
    Bureau Code 010:04
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://ddi.doi.gov/blm-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 f4e89095-97fb-4189-b0c7-0e705a7e17f3
    Harvest Source Id ceb4b469-e13a-40f5-af40-5fe065f74ffa
    Harvest Source Title DOI BLM DCAT-US
    Homepage URL https://gbp-blm-egis.hub.arcgis.com/datasets/BLM-EGIS::blm-or-hydrography-flowline-arc-hub
    License http://www.usa.gov/publicdomain/label/1.0/
    Metadata Type geospatial
    Old Spatial -125,49,-116,42
    Program Code 010:000
    Source Datajson Identifier True
    Source Hash 73af7845a84c17b12cd6fa254f6ebade4b1d98069b79e8e4b93f34d21de1fc9d
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -125, 49, -125, 42, -116, 42, -116, 49, -125, 49}

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