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Welcome to the Lakes Data and Descriptions application! Use this application to search, view, and download water quality data resulting from volunteer monitoring efforts at more than 50 lakes in...
Search relevance: 107.47 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 05:56 PM -
We are committed to monitoring the water quality of the County's lakes to ensure their continued health, as well as the health of the public who utilize the lake's many resources. We invite you to...
Search relevance: 103.78 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 05:56 PM -
The National Lakes Assessment (NLA) is a statistical survey of the condition of our nation's lakes, ponds, and reservoirs. It is designed to provide information on the extent of lakes that support...
Search relevance: 102.53 | Views last month: 7 | Catalog Last Checked: September 10, 2026 at 07:00 PM -
National Lakes Assessment 2012 Datafiles for Report “National Lakes Assessment 2012: A Collaborative Survey of lakes in the United States”: The National Lakes Assessment (NLA) is a statistical...
Search relevance: 100.77 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:00 PM -
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: 94.30 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 01:11 PM -
National Lakes Assessment 2007 Datafiles for Report “National Lakes Assessment: A Collaborative Survey of the Nation’s Lakes”: The National Lakes Assessment (NLA) is a statistical survey of the...
Search relevance: 93.48 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:00 PM -
The National Lakes Assessment (NLA) is a statistical survey of the condition of our nation's lakes, ponds, and reservoirs. It is designed to provide information on the extent of lakes that support...
Search relevance: 93.42 | Views last month: 37 | Catalog Last Checked: September 10, 2026 at 07:01 PM -
Although the State of Maryland has no natural lakes, it has an abundance of created lakes and ponds that are used for wildlife habitat, recreation, water supply, and other reasons. This digital...
Search relevance: 82.71 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:50 PM -
Although the State of Maryland has no natural lakes, it has an abundance of created lakes and ponds that are used for wildlife habitat, recreation, water supply, and other reasons. This digital...
Search relevance: 82.71 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 06:50 PM -
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: 80.38 | Views last month: 58 | Catalog Last Checked: September 10, 2026 at 07:11 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: 79.21 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:54 PM -
The National Lakes Assessment (NLA) is a statistical survey of the condition of our nation's lakes, ponds, and reservoirs. It is designed to provide information on the extent of lakes that support...
Search relevance: 78.73 | Views last month: 7 | Catalog Last Checked: September 10, 2026 at 07:11 PM -
This dataset contains monitoring data for lakes and pond at Crater Lake NP, Lassen Volcanic NP, and Redwood NSP. Ponds and lakes are integral components of the Klamath Network landscape. Healthy...
Search relevance: 77.09 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 07:30 PM -
These data were used to model cyanobacteria abundance and microcystin concentration in lakes across the conterminous US. The data used in this article are publicly available at:...
Search relevance: 76.84 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:03 PM -
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: 76.79 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 10:20 PM -
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: 76.79 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 10:37 PM -
This data provides an overview of native amphibian restoration sites in the Sierra Nevada. Following High Mountain Lakes surveys, fish were manually removed at some high elevation lake sites....
Search relevance: 76.53 | Views last month: 9 | Catalog Last Checked: October 24, 2026 at 08:48 PM
