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

    Urban Watercourses

    Metadata Updated: February 8, 2026

    This layer displays the urban watercourses showing open stream channels and flow within culverts, drainage laterals, and drainage mainlines.  The Washington State Department of Natural Resources typing code for channel and fish use and the WRIA (Washington State Department of Ecology Water Resource Inventory Area) code are included.  Displays data from DWW.stream_ln_pv symbolized on the attribute FEATYPE.  The layer has the following definition query, STRM_EXPIRATION_DATE IS NULL.  The data will not display when zoomed out beyond 1:200,000.  Labels are based on the attribute SHORT_NAME and will not display when zoomed out beyond 1:50,000.  

    Refreshed weekly.  Maintained by DWW Maintenance staff and USM.

    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 February 28, 2025
    Metadata Updated Date February 8, 2026

    Metadata Source

    Harvested from Seattle JSON

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date February 28, 2025
    Metadata Updated Date February 8, 2026
    Publisher City of Seattle ArcGIS Online
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=93ca9609ce4349798683d26cd2bf73b4&sublayer=0
    Data First Published 2024-02-28
    Data Last Modified 2026-02-02
    Category geospatial
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://cos-data.seattle.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 4fc80f7d-2441-4f50-b5a0-5a45f5d9ff50
    Harvest Source Id f61de7a2-69cf-40a9-a1bc-dd9edb8f3fe5
    Harvest Source Title Seattle JSON
    Homepage URL https://data-seattlecitygis.opendata.arcgis.com/datasets/SeattleCityGIS::urban-watercourses
    Metadata Type geospatial
    Old Spatial -122.4209,47.4903,-122.2500,47.7552
    Source Datajson Identifier True
    Source Hash f881acd862398a8ed3f93281e6f7bc45426dd30206e46d6e9d3016fd5e9033d5
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -122.4209, 47.4903, -122.4209, 47.7552, -122.2500, 47.7552, -122.2500, 47.4903, -122.4209, 47.4903}

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