Data

This data release contains the geodatabases and raster datasets used to construct the 2017 potentiometric‑surface maps and depth-to-water surfaces for the Nacatoch and Tokio aquifers. The datasets include: (1) groundwater‑level measurements and groundwater-altitude (GWA) from wells measured in 2017; (2) surface-water-altitude (SWA) from streamgages, if available, located within outcrop...

This dataset includes digital surface model (DSM) products, photographs, and shapefiles associated with the August 15, 2023 debris flow in Tahoma Creek at Mount Rainier, Washington. In this study, we created a post-event DSM using The Surface Extraction with TIN-based Search-space Minimization (SETSM) algorithm (Noh and Howat, 2017) using WorldView-2 stereo images collected on July 14...

This dataset contains a point cloud, digital elevation model (DEM), orthoimagery, and uncrewed aerial vehicle (UAV) imagery covering 0.1 km2 of the Black Hollow drainage located along the upper Cache la Poudre River, in Larimer County, Colorado, USA. These products show erosional and depositional features, most notably wood jams (accumulation of large woody debris in a channel)...

The U.S. Geological Survey (USGS), in cooperation with the Texas Department of Transportation (TxDOT), calculated several basin characteristic rasters as part of the Texas StreamStats application (U.S. Geological Survey, 2026). These rasters represent various environmental, geological, and land use attributes within the Texas StreamStats study area; they are applied in the StreamStats...

The U.S. Geological Survey (USGS), in cooperation with the Texas Department of Transportation (TxDOT), prepared hydro-conditioned geographic information systems (GIS) data layers for use in the Texas StreamStats application (U.S. Geological Survey, 2026). This data release contains digital elevation, flow-direction, flow-accumulation, and streamline raster datasets at a 3-meter...

These data were simulated to use in a conceptual paper that explores the impacts of temperature and drifting invertebrate prey assemblages on Rainbow Trout. Objectives of our study were to examine how warming-induced changes in invertebrate prey production and size structure may impact the growth rate and maximum body size of Rainbow Trout in freshwater ecosystems using drift-foraging

This data release makes available the data used to test and refine a remote sensing approach for estimating river discharge via critical flow theory. In rivers where flow conditions are near critical and well-defined standing waves are present, discharge can be inferred from measurements of wavelength and channel width made on an image. The goals of the study were to: 1) evaluate the

Groundwater, soil pore water, and surface water were collected in and near wetland P1 in the Cottonwood Lake Study Area, Stutsman County, North Dakota in August 2013. Groundwater was collected from established wells (17, 18, and 22) via peristaltic pump. Surface water was collected from P1 ponded water via grab sample. Soil pore water was collected using drive point samplers and one...

Experiments were conducted in the U.S. Geological Survey (USGS) Aqueous Trace Element Analysis Laboratory (ATEAL) in Denver, CO to support development and validation of a method for preparing biological materials for silicon analysis by solution phase inductively coupled plasma mass spectrometry (ICP-MS). The objective was to stabilize volatile silicon species resulting from a digestion...

This report includes analyses of physical characteristics, such as particle size distribution, density, clast dimensions, and measured area mass, for samples collected from the 2023 eruption of Shishaldin Volcano, Alaska. Reported samples include 8 samples collected by an Alaska Volcano Observatory (AVO) field team during August 20–22, 2023, 12 distal samples collected by the public...

This data release consists of flood hazard maps from compound coastal hazards--specifically sea-level rise (SLR) and projected coastal storms. Products include projected flood depths, flood extents including uncertainties, water elevations, wave heights, velocity hazard, and erosion and sedimentation pattern. These are generated using a suite of numerical models driven by outputs from...

This data release consists of flood hazard maps from compound coastal hazards--specifically sea-level rise (SLR) and projected coastal storms. Products include projected flood depths, flood extents including uncertainties, water elevations, wave heights, velocity hazard, and erosion and sedimentation pattern. These are generated using a suite of numerical models driven by outputs from...