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Federal
UMRS Floodplain Inundation Depths (with gage drop) - Pool 26
Department of the Interior —
Floodplain inundation is believed to be the dominant physical driver of an array of ecosystem patterns and processes in the Upper Mississippi River System (UMRS).... -
Federal
Lidar-derived rasters of point density, elevation, and geomorphological features for 2013, 2015, and 2022 for the Greater Raleigh Area, North Carolina
Department of the Interior —
As part of a collaborative study with the City of Raleigh, North Carolina, the U.S. Geological Survey developed a suite of high-resolution lidar-derived raster... -
Federal
Experimental testing for radon in laboratory and field using a coupled diffusive membrane and alpha track detector, 2024
Department of the Interior —
Information on radon occurrence in groundwater systems is important to assess risks from radon exposure. For this study we developed a novel passive method to measure... -
Federal
Great Lakes Coastal Wetland Restoration Assessment (GLCWRA) Lake Ontario, U.S.: Degree Flowlines
Department of the Interior —
This dataset is part of the U.S. Geological Survey (USGS) Great Lakes Coastal Wetland Restoration Assessment (GLCWRA) initiative. The degree flowlines dataset was... -
Federal
Data to support a Groundwater Nitrate Decision Support Tool for Wisconsin
Department of the Interior —
A Groundwater Nitrate Decision Support Tool (GW-NDST) for wells in Wisconsin was developed to assist resource managers with assessing how legacy and possible future... -
Federal
Great Lakes Coastal Wetland Restoration Assessment (GLCWRA) Lake Ontario, U.S.
Department of the Interior —
This dataset is part of the U.S. Geological Survey (USGS) Great Lakes Coastal Wetland Restoration Assessment (GLCWRA) initiative. The GLCWRA initiative uses... -
State
MD iMAP: Beach Buffer
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. Shoreline Situation Reports (SSR) is intended to assist planners - managers - and... -
Federal
Collection of Pesticides and Other Water Quality Analytical Data from Selected Hydrogeologic Regions of Pennsylvania (ver. 2.0, September 2025)
Department of the Interior —
These datasets contain all publicly available analytical data collected by the U.S. Geological Survey (USGS) by the Pennsylvania Pesticides in Vulnerable Groundwaters... -
Federal
October 2018 Most Probable 24-Month Study
Department of the Interior —
The Most Probable 24-Month Study report describes projected operations and power generation for Colorado River system reservoirs including Fontenelle, Flaming Gorge,... -
Federal
GIS files required to run the Groundwater Nitrate Decision Support Tool for Wisconsin
Department of the Interior —
A Groundwater Nitrate Decision Support Tool (GW-NDST) for wells in Wisconsin was developed to assist resource managers with assessing how legacy and possible future... -
Federal
Simulation of a July 1, 2019, larval drift experiment on the Upper Missouri River near Wolf Point, MT using a one-dimensional advection-dispersion model
Department of the Interior —
This dataset contains outputs from the simulation of a larval drift experiment conducted on July 1, 2019, on the Upper Missouri River near Wolf Point, MT using a one-... -
Federal
Estimated daily loads of nutrients, sediment, and chloride at USGS edge-of-field stations, tributaries to Lum Drain, Genesee County, Michigan, water years 2012-17
Department of the Interior —
As part of the Great Lakes Restoration Initiative, the U.S. Department of Agriculture, Natural Resources Conservation Service; U.S. Environmental Protection Agency;... -
Federal
Waterborne Gradient Self-potential, Temperature, and Conductivity Logging of the Rio Grande from Leasburg Dam State Park, New Mexico to Canutillo, Texas During Bank-Full Conditions, June–July 2020.
Department of the Interior —
This data release contains waterborne gradient self-potential (SP), surface-water temperature, and surface-water conductivity data measured continuously along... -
State
MD iMAP: Maryland Water Quality - Tier II High Quality Waters 2012
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The intent of this dataset is for it to be used to produce maps and provide... -
Federal
Data-Collection Points Along Transects and Around Perimeter at Upper Gar Lake, Dickinson County, Iowa
Department of the Interior —
Point coverage of bathymetry data for Upper Gar Lake in Dickinson Co., Iowa. The U.S. Geological Survey conducted a bathymetric survey of Upper Gar Lake in 2004. -
Federal
October 2006 Most Probable 24-Month Study
Department of the Interior —
The Most Probable 24-Month Study report describes projected operations and power generation for Colorado River system reservoirs including Fontenelle, Flaming Gorge,... -
Federal
Data-Collection Points Along Transects and Around Perimeter at Prairie Rose Lake, Shelby County, Iowa
Department of the Interior —
Point coverage of bathymetry data for Prairie Rose Lake in Shelby Co., Iowa. The U.S. Geological Survey conducted a bathymetric survey of Prairie Rose Lake in 2004. -
Federal
Watershed Data Management (WDM) Database (SC18.WDM) for Salt Creek Streamflow Simulation, DuPage County, Illinois, January 1, 1997, through September 30, 2018 (Ver 1.1)
Department of the Interior —
The WDM database SC17.WDM is updated with the quality-assured and quality-controlled (QA/QC) data from October 1, 2017, through September 30, 2018, and renamed as... -
Federal
Initial hydraulic heads for the transient ground-water flow model, Death Valley regional ground-water flow system, Nevada and California
Department of the Interior —
This digital data set defines the hydraulic-head values in 16 model layers used to initiate the transient simulation of the Death Valley regional ground-water flow... -
Federal
Russian River Integrated Hydrologic Model (RRIHM): Groundwater & Streamflow Observations
Department of the Interior —
This data release contains 2 shapefiles used in the Russian River Integrated Hydrologic Model (RRIHM). These shapefiles are: 1) groundwater wells (with measured...