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    • Acoustic Doppler Current Profiler measurements for selected streamgages on the Illinois, Mississippi, and Missouri Rivers, 2008-2025

    Metadata Updated: September 13, 2025

    This data release includes raw data files (.mmt, .PD0, GPS.txt) from routine discharge measurements at the following U.S. Geological Survey (USGS) streamgage sites: Mississippi River at Clinton, IA [USGS 05420500], Illinois River at Valley City, IL [USGS 05586100], Missouri River at Nebraska City, NE [USGS 06807000], Missouri River at Hermann, MO [USGS 06934500], and Mississippi River at St. Louis, MO [USGS 07010000]. These measurements were acquired using Teledyne RD Instruments (TRDI) Acoustic Doppler Current Profilers (ADCP). The accompanying TRDI_ADCP_Measurements_2008-2025.zip file contains five folders, each corresponding to a streamgage site. Each site folder contains subfolders with raw ADCP data files organized by the site’s National Water Information System (NWIS) measurement number, a summary file in comma separated values (csv) file format, and a README.txt that describes the contents in more detai

    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 September 13, 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 September 13, 2025
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/usgs-685c1505d4be02637b05124a
    Data Last Modified 2025-09-09T00:00:00Z
    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 53c80780-e99a-4c13-a14e-8a5269087a65
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial -97.0313, 35.8178, -87.4072, 43.6440
    Source Datajson Identifier True
    Source Hash 6ec383da48fbd1cd675dead69e6ad247a7311e8201bdef0e6a905738055141b5
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -97.0313, 35.8178, -97.0313, 43.6440, -87.4072, 43.6440, -87.4072, 35.8178, -97.0313, 35.8178}

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