Data Releases

This dataset contains six csv files representing timeseries survivorship, before and after stress testing results, and metabolomics data from a reciprocal transplant experiment using two species of coral, Montipora capitata and Porites compressa. Data were collected from 2023 to 2025 on the Windward side of Oʻahu, Hawaii with coral being transplanted to and from two bays, Kailua Bay and...

This model application data release contains seasonal source-specific estimates of total nitrogen (TN) and total phosphorus (TP) loading in streams across the conterminous United States (263,494 reaches) for 21 years from 2000 through 2020 using a dynamic SPARROW (SPAtially Referenced Regressions On Watershed attributes) model. All model files are provided to reproduce the output...

This data release contains seasonal streamflow estimates across the conterminous United States (2,691,587 NHDPlusV2 flowlines with defined from nodes) for 21 water years from November 1999 through December 2020. Streamflow was estimated using the Enhanced unit RunOff Method (EROM) following McKay and others (2012) with updated diversion representation and extended here to include...

Nitrogen, phosphorus, and suspended-sediment loads, and changes in loads, in major rivers across the Chesapeake Bay watershed were calculated using monitoring data from the Chesapeake Bay River Input Monitoring (RIM) Network stations for the period 1985 through 2025. Nutrient and suspended-sediment loads and changes in loads were determined by applying a weighted regression approach...

This dataset contains site information and flood-frequency analysis results using station skew for 253 streamgaging stations operated by the U.S. Geological Survey (USGS) across Colorado within the Rio Grande Basin and Missouri, Arkansas-White-Red, and Upper Colorado River Basins (2- digit hydrologic unit codes 13, 10, 11, and 14, respectively). Some streamgages included in this study...

This data release provides a Geologic Map Schema (GeMS, USGS NCGMP, 2020) version of the State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States (Horton and others, 2017). The SGMC provides spatial data for 48 state geologic maps that range from 1:50,000 to 1:1,000,000 scale. The GeMS version of the SGMC provides updated data for Arkansas, Mississippi...

This data release includes Lake Ontario fish data from the April or spring prey fish bottom trawl survey, conducted by multiple agencies from 1978 through 2025.This survey goal is to quantify the relative abundance and population dynamics of prey or forage fishes, and in particular Alewife (Alosa pseudoharengus), which inform fisheries managers that decide on Lake Ontario predator fish...

The Caminada Headland Back Barrier Marsh Creation Project was developed under the Coastal Wetlands Planning, Protection, and Restoration Act (CWPPRA) to create and/or nourish approximately 900 acres of back barrier marsh behind nearly 8 miles of beach with dredged material from the Gulf of America. This restoration effort created a platform for the beach and dune to migrate, reducing the

These data are comprised of measurements of elements (e.g., uranium, cobalt, nickel, copper, zinc, cadmium, lead, etc.), major anions (chloride, nitrite+nitrate as nitrogen, sulfate, etc.), organic carbon, and general water quality parameters measured in Pinyon Plain Mine containment pond water, sediment, vegetation, and aquatic invertebrate samples collected in calendar year 2025.

This data release includes the 16S whole-organism sequencing data for larval aquatic insects, emergent adult insects, and two riparian spiders from upstream and downstream sites of a PFAS (per- and polyfluoroalkyl substances) source (treated industrial wastewater). Data are published on NCBI SRA database under bioproject number PRJNA1257314, Biosample accession numbers SAMN48245356 -...

This data release contains the concentration and quality assurance results for 29 streams, sampled twice, and 1 stream, sampled once, in the Chesapeake Bay Delmarva row crop region (Maryland and Delaware, USA) for the following constituent classes (count of constituents); field and water-quality parameters (9), nutrients/anions (13), dissolved organic carbon (1), per- and polyfluoroalkyl

This data release provides a vector geospatial polygon layer delineating 30 marine ecosystems, within the Large Marine Ecosystems (LME) surrounding Alaska, that can be identified by their similarities in oceanography and biology. These mesoscale ecoregions often cross LME boundaries. We examined the best information available for these mesoscale patterns in the distribution of biological