Data Releases
The data collected and the techniques used by USGS scientists should conform to or reference national and international standards and protocols if they exist and when they are relevant and appropriate. For datasets of a given type, and if national or international metadata standards exist, the data are indexed with metadata that facilitates access and integration.
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U-series Ages and Elevation Data of Late Pleistocene Corals From the Florida Keys U-series Ages and Elevation Data of Late Pleistocene Corals From the Florida Keys
This data release compiles Uranium-series (U-series) data and descriptive collection information (such as sample/core identifier, location, elevation, etc.) for late Pleistocene coral subsamples from coral-reef cores previously collected throughout the Florida Keys by U.S. Geological Survey (USGS) researchers. The samples were collected under scientific research permits from the Florida...
Channel Cross Sections of the Nooksack River near North Cedarville, WA, 2017-2021 Channel Cross Sections of the Nooksack River near North Cedarville, WA, 2017-2021
This data release contains channel cross sections of the Nooksack River near North Cedarville, WA, collected during routine streamgaging and discharge measurement efforts at USGS streamgage 12210700. All cross sections were collected using an acoustic doppler current profiler (ADCP) from the downstream side of the Highway 542 bridge. Raw ADCP measurement data were processed using a...
Seepage-run discharge measurements, May 23, 2024, Waikoloa Stream, Hawai'i Seepage-run discharge measurements, May 23, 2024, Waikoloa Stream, Hawai'i
This data release contains a comma-delimited ascii file of seven same-day, discrete discharge measurements made at sites along selected reaches of Waikoloa Stream, Hawai'i on May 23, 2024. These discrete discharge measurements form what is commonly referred to as a “seepage run.” The intent of the seepage run is to quantify the spatial distribution of streamflow along the reach during...
Major element chemistry of water from Old Faithful Geyser and the Firehole River, Upper Geyser Basin, Yellowstone National Park Major element chemistry of water from Old Faithful Geyser and the Firehole River, Upper Geyser Basin, Yellowstone National Park
Between April and August 2009 four water samples were collected from the outflow channel of Old Faithful Geyser in the Upper Geyser Bain, Yellowstone National Park. The samples were collected during the main phase of the eruptions when water flow was at maximum rate. In addition, two samples of stream flow were collected in November 2016 from the Firehole River near the U.S. Geological...
MODFLOW 6 models used to simulate the long-term average surficial groundwater system for the contiguous United States MODFLOW 6 models used to simulate the long-term average surficial groundwater system for the contiguous United States
Seventy-five steady state two-dimensional groundwater flow (MODFLOW-6) models of the shallow groundwater system were developed to map depth to water and estimate effective surficial transmissivity for the contiguous United States (CONUS). The models were driven by spatially-distributed recharge estimated by Reitz et al. using average water budget information for 1985-2015 and calibrated...
MODFLOW-2005 and MODPATH6 models used to simulate groundwater flow and nitrate transport in two tributaries to the Upper Chester River, Maryland MODFLOW-2005 and MODPATH6 models used to simulate groundwater flow and nitrate transport in two tributaries to the Upper Chester River, Maryland
A previously developed steady state three-dimensional groundwater flow (MODFLOW-2005) and advective transport (MODPATH6) model was used to examine subsurface nitrate transport to wells and receiving streams in two subcatchments contributing to the Upper Chester River, Maryland. Multiple scenarios of flow and transport parameter fields (recharge, hydraulic conductivity, and porosity) were
Datasets for Evaluation and Review of Ecology-Focused Stream Studies, Fountain Creek Basin, Colorado Datasets for Evaluation and Review of Ecology-Focused Stream Studies, Fountain Creek Basin, Colorado
These data were used to describe temporal trends in fish and invertebrate communities in the Scientific Investigators Report: Evaluation and Review of Ecology-Focused Stream Studies to Support Cooperative Monitoring, Fountain Creek Basin, Colorado. This data release consists of invertebrate data collected between 1985 and 2022, fish data collected between 2003 and 2022, and the input and...
Geochemical data for the Cenomanian-Turonian Eagle Ford Group recorded in the USGS Gulf Coast 3 (GC-3) drill core of southwest Texas (ver. 1.1, April 2025) Geochemical data for the Cenomanian-Turonian Eagle Ford Group recorded in the USGS Gulf Coast 3 (GC-3) drill core of southwest Texas (ver. 1.1, April 2025)
The Upper Cretaceous Eagle Ford Group in southwest Texas represents a geologic record of the Cenomanian-Turonian period in the southern Western Interior Seaway (WIS) of North America prior to and during the Oceanic Anoxic Event 2 (OAE-2). Geochemical data generated and compiled here were collected on core samples taken from a wellbore near Del Rio, TX for the purpose of better...
Abundance, Biomass, and Density Data for Fishes and Amphipods in Prairie Pothole Region Wetlands in 2019 and 2020 Abundance, Biomass, and Density Data for Fishes and Amphipods in Prairie Pothole Region Wetlands in 2019 and 2020
This dataset includes information from 59 prairie pothole wetlands in Minnesota, collected in 2019 and 2020. The data includes wetland characteristics (e.g., size, depth, plant biomass, and water quality), multiple fish metrics, and multiple amphipod metrics. The amphipod species include Gammarus lacustris and Hyalella azteca. There are 22 species of fish recorded.
Sea-level rise and high tide flooding inundation probability and depth statistics at De Soto National Memorial, Florida Sea-level rise and high tide flooding inundation probability and depth statistics at De Soto National Memorial, Florida
This dataset includes elevation-based probability and depth statistics for estimating inundation under various sea-level rise and high tide flooding scenarios in and around the National Park Service’s De Soto National Memorial. These datasets were developed using 1-m digital elevation model (DEM) from the 3D Elevation program. This data release includes results from analyses of two local...
Meteorological Database, Argonne National Laboratory, Illinois (ver. 2.0, 2025) Meteorological Database, Argonne National Laboratory, Illinois (ver. 2.0, 2025)
This data release (DR) is the update of the U.S. Geological Survey - ScienceBase data release by Bera (2024), with the processed data through September 30, 2024. The primary data for water year 2024 (a water year is the 12-month period, October 1 through September 30, in which it ends) is downloaded from ANL website (Argonne National Laboratory, 2025) and is processed following the...
Abandoned Mine Land (AML) Geochemical data: Stansbury Mountains, Utah Abandoned Mine Land (AML) Geochemical data: Stansbury Mountains, Utah
The United States Geological Survey (USGS) collected a total of 63 samples of surficial sediment from abandoned mine wastepiles, ephemeral channels, nearby outcrops, and background areas representative of the undisturbed lithology within the Free Coinage and Third Term mining districts in the Stansbury Mountains (Krahulec, 2018). The samples were sieved to obtain the less than 177 micron...