Search datasets
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Bathymetry of Lakes Michigan, Erie, Saint Clair, Ontario and Huron has been compiled as a component of a NOAA project to rescue Great Lakes lake floor geological and geophysical data and make it...
Search relevance: 185.28 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 01:11 PM -
This dataset includes five ESRI ArcMap shapefiles to provide metadata for those shapefiles. Additional, within the attribute table of each shapefile is a data field titled "SHP_Source" that...
Search relevance: 159.63 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 12:43 AM -
The Great Lakes Environmental Database (GLENDA) houses environmental data collected by EPA Great Lakes National Program Office (GLNPO) programs that sample water, aquatic life, sediments, and air...
Search relevance: 159.58 | Views last month: 73 | Catalog Last Checked: August 01, 2026 at 03:30 AM -
Following the inception of the Great Lakes Restoration Initiative (GLRI) to address the significant environmental issues plaguing the Great Lakes region, the National Centers for Coastal Ocean...
Search relevance: 152.44 | Views last month: 5 | Catalog Last Checked: August 02, 2026 at 04:57 PM -
This dataset contains baseline hardened shoreline classification vector feature datasets for the United States Great Lakes shoreline.
Search relevance: 149.41 | Views last month: 1 | Catalog Last Checked: August 02, 2026 at 11:45 PM -
The Great Lakes Inventory and Monitoring Network coordinates landbird monitoring in nine national park units. A standardized protocol published in 2010 and implemented across the Great Lakes...
Search relevance: 147.07 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 04:05 AM -
The Great Lakes Initiative Toxicity Data Clearinghouse is a central location for information on criteria, toxicity data, exposure parameters and other supporting documents used in developing water...
Search relevance: 146.68 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 03:30 AM -
This data is an Excel file that has links to downloaded photographs posted to social media sites. There is a sheet with metadata in the file. This dataset is associated with the following...
Search relevance: 145.73 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 12:42 AM -
This dataset contains monthly performance statistics for the Great Lakes-St. Lawrence Seaway system.
Search relevance: 145.30 | Views last month: 4 | Catalog Last Checked: August 06, 2026 at 12:48 AM -
This dataset is the result of a collaboration between the US Geological Survey Great Lakes Science Center and the Great Lakes Coastal Wetland Monitoring Program (CWMP). It contains information on...
Search relevance: 144.19 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 05:52 AM -
Dataset is an Excel file with 6 tabs as follows: 1) Changelog: Documentation of additions and changes to file since its creation 2) Citations: Listing of citations with full references used in...
Search relevance: 144.17 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 12:45 AM -
In the Great Lakes basin, there are numerous organizations undertaking scientific monitoring and research efforts with the goal of identifying threats and evaluating management strategies that...
Search relevance: 142.71 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 03:13 AM -
This data release includes thiamine concentration measurements from lake trout (Salvelinus namaycush) eggs and associated biological data (e.g., fish length, weight, sex) and capture location data...
Search relevance: 141.51 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 06:06 AM -
The Great Lakes St. Lawrence Seaway’s navigation season generally begins in late March and closes in late December. Opening and closing dates vary from year to year.
Search relevance: 139.73 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 11:27 PM -
As part of the larger Great Lakes Sediment Surveillance Program (GLSSP), the U.S. Geological Survey Mercury Research Laboratory (MRL) partnered with the U.S. Environmental Protection Agency and...
Search relevance: 137.51 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 04:53 AM -
Dataset for "Ted R. Angradi, Jonathon J. Launspach, Molly J. Wick, Human well-being and natural capital indicators for Great Lakes waterfront revitalization, Journal of Great Lakes Research,...
Search relevance: 137.48 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 12:49 AM -
The Great Lakes St. Lawrence Seaway’s navigation season generally begins in late March and closes in late December. Opening and closing dates vary from year to year.
Search relevance: 136.93 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 11:24 PM -
The Episodic Events - Great Lakes Experiment (EEGLE) project was coordinated by NOAA Great Lakes Environmental Research Laboratory. The data collected in support of this project are archived in...
Search relevance: 135.27 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 08:11 AM -
This dataset describes the quantity and morphology of floating microplastics in 29 Great Lakes tributaries in 6 states. Samples were collected in spring 2014 – spring 2015. Each tributary was...
Search relevance: 133.50 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 05:19 AM -
This data release includes thiamine concentration measurements from lake trout eggs and associated biological data (e.g., fish length, weight, sex) and capture location data (e.g., lake,...
Search relevance: 133.11 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 05:00 AM
