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    • Bottom dissolved oxygen measurements from Lake Erie's Central Basin, 2020

    Metadata Updated: January 21, 2026

    This data set, compiled by USGS Lake Erie Biological Station, provides near-bottom measurements of temperature and dissolved oxygen for the Central Basin of Lake Erie. Data were recorded by self-contained environmental data loggers (PME, Inc., MiniDOT data loggers). The data loggers were deployed during the stratified period (i.e., beginning of June 2020 through late October 2020) to better understand how hypoxia develops and influences fish habitat quality. The data loggers were deployed on acoustic telemetry receivers in a network designed to record tagged fish movements (Great Lakes Acoustic Telemetry Observation System, GLATOS). Additional years of data collection are planned, and data release will be updated as necessary.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Created Date January 12, 2026
    Metadata Updated Date January 21, 2026

    Metadata Source

    Harvested from DOI USGS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 12, 2026
    Metadata Updated Date January 21, 2026
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/USGS_60df4114d34ed15aa3b89463
    Data Last Modified 2021-11-19T00:00:00Z
    Category geospatial
    Public Access Level public
    Bureau Code 010:12
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://ddi.doi.gov/usgs-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
    Datagov Dedupe Retained 20260121024932
    Harvest Object Id cd04cbf9-55b8-4f95-9af4-2bbb30207b88
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": -82.4469, 41.2365, -82.4469, 42.3626, -80.4364, 42.3626, -80.4364, 41.2365, -82.4469, 41.2365}
    Source Datajson Identifier True
    Source Hash 1e2616e5232c9004492cf4e1dcc15712f6aa9f6f68387ccf79daaa72d6fcb19b
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -82.4469, 41.2365, -82.4469, 42.3626, -80.4364, 42.3626, -80.4364, 41.2365, -82.4469, 41.2365}

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