Search datasets
-
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: 142.38 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:00 PM -
The National Aquatic Resource Surveys National Lakes Assessment data contain lake conductivity information at lakes in the contiguous United States. The LakeCat data contain watershed metrics for...
Search relevance: 128.39 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:01 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: 118.81 | Views last month: 7 | Catalog Last Checked: September 10, 2026 at 07:11 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: 84.98 | Views last month: 7 | 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: 75.00 | Views last month: 37 | Catalog Last Checked: September 10, 2026 at 07:01 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: 39.83 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:00 PM -
National Lakes Assessment physical habitat data - 2007 and 2012 data. Portions of this dataset are inaccessible because: Authors have this data from the state of Maine. They can be accessed...
Search relevance: 36.32 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 06:59 PM -
Matched chlorophyll a and microcystin measurements from Iowa reservoirs. National Lakes Assessment data available at the provided link. Citation information for this dataset can be found in the...
Search relevance: 35.14 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:56 PM -
National lakes assessment data available from NRSA website. Missouri data on mean hypolimnetic DO is attached. Citation information for this dataset can be found in the EDG's Metadata Reference...
Search relevance: 35.08 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 06:57 PM -
National Coastal Condition Assessment 2015 Datafiles for Report “National Coastal Condition Assessment: A Collaborative Survey of the Nation's Estuaries and Nearshore Great Lakes”: The National...
Search relevance: 35.03 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 07:00 PM -
Dataset: Predictions of Cyanobacteria and Microcystin in Lakes across the Conterminous United States
With increasing concerns about freshwater cyanobacteria blooms, there is a need to identify which waterbodies are at risk for developing these blooms, especially those that produce cyanotoxins. To...
Search relevance: 33.31 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 07:02 PM -
This data set describes and documents management actions implemented on refuge management units included in the Site-specific Wetland Habitat Assessment Protocol at Stone Lakes National Wildlife...
Search relevance: 33.03 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:04 PM -
The objective of this research was to predict nutrient, chlorophyll-a, and associated harmful algal bloom, hypoxia, and eutrophication effects in US lakes. This research used nutrient and...
Search relevance: 32.14 | Views last month: 10 | Catalog Last Checked: September 10, 2026 at 07:01 PM -
Algal toxins are a growing concern worldwide. Rapid assessment test strips are a newer technology and their accuracy in detecting toxins in different lakes with different phytoplankton and toxins...
Search relevance: 32.10 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 09:51 PM -
Data from the National Aquatic Resource Surveys: The following data are available for download as comma separated values (.csv) files. Sort the table using the pull down menus or headers to more...
Search relevance: 32.02 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:53 PM -
Nitrogen stable isotope data and associated meta data from the 2007 National Lakes Assessment, and the 2008-2009 National Rivers and Streams Assessment. The data also include site location,...
Search relevance: 31.73 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:58 PM -
This data release contains groundwater-quality data for nitrate and chloride, and well information for sample sites for aquifers in the Great Lakes Basin within the United States. Water-quality...
Search relevance: 31.11 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 08:32 PM -
The National Oceanic and Atmospheric Administration (NOAA) National Ocean Service (NOS) Center for Operational Oceanographic Products and Services (CO-OPS) operates and maintains a network of long...
Search relevance: 30.21 | Views last month: 2 | Catalog Last Checked: October 27, 2026 at 12:06 AM -
This dataset supports the journal article "Geographic Analysis of the Vulnerability of U.S. Lakes to Cyanobacterial Blooms under Future Climate", by Butcher et al. Two Excel spreadsheets...
Search relevance: 30.05 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:00 PM -
Water stable isotope data measured on water chemistry samples collected as part of the National Aquatic Resource Surveys (NARS). One file is for the National Rivers and Streams Assessment (NRSA),...
Search relevance: 29.12 | Views last month: 10 | Catalog Last Checked: September 10, 2026 at 07:01 PM
