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701 datasets for “Great Lakes”

  1. Socrata networkLive preview

    Great Lakes St. Lawrence Seaway Performance

    Great Lakes St. Lawrence Seaway Development CorporationUpdated 30 Sept 2026

    This dataset contains monthly performance statistics for the Great Lakes-St. Lawrence Seaway system.

    • CSV
    • JSON
    • SODA API
  2. Data.gov Catalog

    Great Lakes Environmental Database (GLENDA)

    U.S. Environmental Protection Agency, Region 5Updated 20 Sept 2019

    The Great Lakes Environmental Database (GLENDA) houses environmental data collected by EPA Great Lakes National Program Office (GLNPO …

  3. Data.gov Catalog

    Great Lakes Amphibian Monitoring Bioacoustics Data Package by the Great Lakes Inventory and Monitoring Network

    National Park ServiceUpdated 30 Sept 2026

    … As a bioindicator of wetland ecosystem health, the Great Lakes Inventory and Monitoring Network conducts acoustic monitoring of …

    • CSV
    • XML
  4. Data.gov Catalog

    Zooplankton biomass and density collected from R/V LAURENTIAN and other small boats in Lake Michigan in the Great Lakes region from 2010-04-12 to 2019-11-20 (NCEI Accession 0260131)

    NOAA National Centers for Environmental InformationUpdated 4 Oct 2022

    NOAA Great Lakes Environmental Research Laboratory (GLERL) samples and studies the ecosystem of the lower food web of …

    • HTML
    • VALUE
  5. Data.gov Catalog

    Great Salt Lake Elevation-Area-Volume Tables

    U.S. Geological SurveyUpdated 25 Oct 2023

    … The volume and area of Great Salt Lake were calculated from the topobathymetric raster dataset, which was resampled …

    • XML
  6. Data.gov Catalog

    Quagga mussel (Dreissena rostriformis bugensis) shell and tissue measurements collected in the Laurentian Great Lakes since 2015

    NOAA National Centers for Environmental InformationUpdated 14 May 2026

    … polymorpha) were introduced to the Laurentian Great Lakes in the 1980’s and have since spread throughout the …

    • HTML
  7. Data.gov Catalog

    Physical, chemical, and biological water quality monitoring data to support detection of Harmful Algal Blooms (HABs) in western Lake Erie, collected by the Great Lakes Environmental Research Laboratory and the Cooperative Institute for Great Lakes Research since 2012

    NOAA National Centers for Environmental InformationUpdated 3 Jul 2025

    … NOAA Great Lakes Environmental Research Laboratory and the Cooperative Institute for Great Lakes Research (CIGLR), University of Michigan …

    • HTML
  8. Data.gov Catalog

    Shoreline Length and Water Area in the Ocean, Coastal, and Great Lakes Parks (Second Edition): GIS Data

    National Park ServiceUpdated 1 Mar 2024

    … For park units in the Great Lakes region, “water acres” refers to freshwater. For all park units, freshwater …

    • ZIP
  9. Data.NSW

    Great Lakes Aggregates (formerly Cambell's Quarry) Lot 1 DP830075 and Lot 63 DP731468, Parish of Tuncurry S102 Submission for: Great Lakes Council.

    NSW Department of Planning, Housing and InfrastructureUpdated 5 Nov 2026

    … Great Lakes Aggregates (formerly Cambell's Quarry) Lot 1 DP830075 and Lot 63 DP731468, Parish of Tuncurry S102 …

    • PDF
  10. data.gov.au

    Great Lakes Aggregates (formerly Cambell's Quarry) Lot 1 DP830075 and Lot 63 DP731468, Parish of Tuncurry S102 Submission for: Great Lakes Council.

    NSW Department of Planning, Housing and InfrastructureUpdated 18 Dec 2025

    … Great Lakes Aggregates (formerly Cambell's Quarry) Lot 1 DP830075 and Lot 63 DP731468, Parish of Tuncurry S102 …

    • PDF
  11. Open Government Canada

    Water Chemistry (Great Lakes Nearshore Areas)

    Government of Ontario | Gouvernement de l'OntarioUpdated 19 Aug 2026

    … water chemistry * physical conditions including light profiles * approximately 80 index and reference stations throughout the Great Lakes basin

    • CSV
    • HTML
    • PDF
    • ZIP
  12. Data.gov Catalog

    Vegetation Monitoring in the Great Lakes Network, 2007-2024 - Data Package

    National Park ServiceUpdated 1 Jul 2025

    … We developed a comprehensive forest monitoring protocol to detect change in the nine Great Lakes Network parks. Monitoring …

    • CSV
    • XML
  13. Open Government Canada

    Sediment Chemistry (Great Lakes Nearshore Areas)

    Government of Ontario | Gouvernement de l'OntarioUpdated 13 Aug 2025

    … Information includes: * sediment chemistry * approximately 80 index and reference stations throughout the Great Lakes basin

    • HTML
    • PDF
    • XLS
  14. Data.gov Catalog

    Great Salt Lake Composition and Rare Earth Speciation Analysis

    Lawrence Livermore National LaboratoryUpdated 14 Jun 2018

    We have conducted aqueous speciation analyses of the Great Salt Lake (GSL) brine sample (Table 1) and a …

    • XLSX
  15. Data.NSW

    Great Lakes Council Report - 2008 Local Government Elections

    NSW GovernmentUpdated 26 Jun 2026

    Report on the 2008 Local Government Elections - Great Lakes Council

    • PDF
  16. Data.NSW

    Great Lakes Council - Flood Data Collection Survey - Report

    Mid-Coast CouncilUpdated 17 Dec 2025

    Complete Report

  17. data.gov.au

    Great Lakes Council - Flood Data Collection Survey - Report

    Mid-Coast CouncilUpdated 19 Dec 2025

    Complete Report

    • HTML
  18. Data.NSW

    Forster/Tuncurry Floodplain Management Plan for Great Lakes Council - Report

    Mid-Coast CouncilUpdated 17 Dec 2025

    Complete report

  19. Data.NSW

    Forster/Tuncurry Floodplain Management Study for Great Lakes Council - Report

    Mid-Coast CouncilUpdated 17 Dec 2025

    Complete report

  20. data.gov.au

    Forster/Tuncurry Floodplain Management Plan for Great Lakes Council - Report

    Mid-Coast CouncilUpdated 18 Dec 2025

    Complete report

    • HTML
“Great Lakes” datasets · Open Data Finder