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    • Measurements of surface water quality and carbon concentrations (2022-2023) in canals of Jean Lafitte National Historical Park and Preserve, Louisiana

    Metadata Updated: October 30, 2025

    This dataset contains measurements of water quality parameters (temperature, salinity, specific conductance, dissolved oxygen, and pH) and concentrations of dissolved organic carbon (DOC), dissolved inorganic carbon (DIC), and particulate organic carbon (POC) in canals of Jean Lafitte National Historical Park and Preserve (hereafter, the Park) during wet and dry seasons in 2022 and 2023. Four field campaigns were conducted on April 26, 2022, October 27, 2022, March 1, 2023, and August 3, 2023, covering pre-, during, and post-canal backfilling construction in the Park. Data can also be found at USGS National Water Information System (NWIS, https://waterdata.usgs.gov/nwis/sw).

    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 September 13, 2025
    Metadata Updated Date October 30, 2025

    Metadata Source

    Harvested from DOI USGS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date September 13, 2025
    Metadata Updated Date October 30, 2025
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/usgs-66609439d34e16b8573d13be
    Data Last Modified 2024-08-12T00:00:00Z
    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
    Harvest Object Id dee94cd4-5b9a-4adb-b3a9-78e8f880f7ea
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial -90.2547, 29.7316, -90.0378, 29.8782
    Source Datajson Identifier True
    Source Hash 85b0afb8962814ab941c11ab99d08e37ebd9c7b116833c1bbb19208514612fea
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -90.2547, 29.7316, -90.2547, 29.8782, -90.0378, 29.8782, -90.0378, 29.7316, -90.2547, 29.7316}

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