Data

The Louisiana State Legislature established the Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) to conserve, restore, create and enhance Louisiana's coastal wetlands. Restoration plans developed under CWPPRA require evaluating the effectiveness of each project in achieving long-term solutions to coastal wetlands loss. This data set includes mosaicked aerial photographs...

This project has inventoried and produced a digital database of Late Miocene through Holocene micropaleontologic slides and data available in the USGS collections along the lower Colorado River corridor, Imperial Valley, and Gulf of California. The digital database includes the location of samples, content of the samples, results of analyses, and other information in a format that can be...

This dataset consists of lead concentrations of liver, anterior bone, and posterior bone from gophersnakes (Pituophis catenifer) and Great Basin rattlesnakes (Crotalus oreganus lutosus) found dead along roads in The Morley Nelson Snake River Birds of Prey National Conservation Area in southwestern Idaho, U.S.A. Because this area has been heavily impacted by both military and recreational...

We assessed leaf and root morphological traits of seven species commonly used in restoration across the southwestern United States. Plants were grown in greenhouse conditions for four weeks followed by three weeks of growth under the following treatment conditions: control (adequate watering), moderate drought (12% soil volumetric water content), and severe drought (no water). Functional...

Data describe the limits of detection (LOD), limits of quantification (LOQ), and associated quality assurance measurements of several environmental DNA (eDNA) assays for invasive black carp (Mylopharyngodon piceus), bighead carp (Hypophthalmichthys nobilis), silver carp (Hypophthalmichthys molitrix), bigheaded carps (Hypophthalmichthys spp.), and grass carp (Ctenopharyngodon idella)...

This data release provides tabulated liquefaction potential index (LPI) values for a standard set of earthquake magnitudes (M) in the range 4.5-9, peak ground accelerations (PGA) in the range 0-1.0 g, and groundwater depths (GWD) in the range 0-15 m, as described in detail in Engler and others (2025). We use these data to rapidly interpolate LPI values for any M-PGA-GWD combination. The...

The Northern Rocky Mountain Science Center in West Glacier, MT, in collaboration with Montana State University, collected liquid water content measurements at Bridger Bowl Ski Area, MT, during March and April 2025. Forecasting wet slab avalanches remains one of the most demanding challenges in operational avalanche forecasting. A key obstacle is the difficulty of observing and...

This data release reports a compilation of the literature that included measurements of both methane gas emission fluxes from the soil to atmosphere, and salinity, in different types of tidal wetlands around the globe. Rates were included for in situ measurements of methane flux in natural tidal wetlands but not experimental treatments or restored wetlands.

This data release provides monthly and annual 2022 livestock water-use withdrawal estimates by 12-digit hydrologic unit code watershed (HUC12) and by county. The estimates are for the United States excluding territories. Estimates for groundwater, surface-water, and total withdrawals are provided separately in units of million gallons per day. The data are provided in comma-separated...

This release contains single nucleotide polymorphism (SNP) data derived from tissue and blood samples collected from 25 loggerhead individuals across nine years from the Dry Tortugas. Data are provided in FASTQ format, a text-based data structure supported by bioinformatics tools.

This data release contains model files for simulating seasonal estimates of total nitrogen (N) and total phosphorus (P) loads from watersheds draining to the Long Island Sound using a dynamic SPARROW (SPAtially Referenced Regressions On Watershed attributes) model. Input data, output predictions including prediction uncertainty, model control files, and model source code are provided to...

The Los Angeles River flows through a heavily urbanized area and the river is managed for multiple uses, including flood control, habitat, and recreation. The objective of this study was to collect data on stream flow and suspended sediment concentrations (SSC) at sites along the Los Angeles River and its tributaries in the Sepulveda Flood Control Basin (SFCB) to better understand...