All Data

This data release presents geologic map data for the surficial geology of the Blanding, Dove Creek, Cortez, and Bluff 30-minute by 60-minute quadrangles, Utah and Colorado. This 1:100,000 scale geologic mapping incorporates new interpretive contributions and compilation from 1:24,000 to 1:250,000 scale published geologic map data sources. Much of the geology incorporated from previous...

Dataset contains angler effort information for waterbodies in North Dakota and South Dakota collected through creel surveys between 1991 - 2019. The dataset also contains waterbody surface area estimates for each sampled waterbody that were gathered through remote sensing. Finally, the dataset contains waterbody surface area estimates for all public, managed waterbodies within the Devils...

This dataset is a collection of hyperspectral imagery profiles of algae, many of which are associated with Harmful Algae Blooms (HABs). Data were collected using a microscope-based hyperspectral imaging system with the cooperation of the National Institute of Standards and Technology. Samples were collected from U.S. Geological Survey (USGS), Maryland Department of Natural Resources, and...

Gas emissions from coal waste piles can occur through degassing, biological decomposition, or low-temperature oxidation through atmospheric exposure. This study quantifies methane and carbon dioxide emissions of historic coal waste piles near Nanticoke Creek in Pennsylvania to: 1) measure if these piles are releasing gas emissions, 2) understand if previous surficial treatments of the...

The U.S. Geological Survey (USGS), in cooperation with the Vermont Agency of Transportation (VTrans), derived watershed boundaries for the State of Vermont at the 1-meter resolution using lidar Digital Elevation Models (DEMs). Geographic Information Systems (GIS) software was used to hydrologically enforce DEMs and delineate watershed boundaries at 402 selected ungaged pour point...

This U.S. Geological Survey data release consists of multiple datasets of peak-flow and non-peak streamflow statistics along with trend analyses results, for select streamgages in or near Nevada through water year 2021. Peak-flow statistics were calculated in R statistical software environment (R Core Team, 2025) using version 8.0.1 of peakFQ software (Siefken and others, 2025). Non-peak

The United States Documented Orphaned Well Database (DOWDB) contains 130,121 unplugged oil and gas wells in 28 states. This release of the data is an update to, and supersedes, the initial version (Grove and Merrill, 2022). The definition of an orphaned oil or gas well varies across data sources; the database includes oil or gas wells where the state indicates that the well is an...

This U.S. Geological Survey (USGS) data release presents 15-minute continuous water-depth measured at four USGS monitoring locations at four tinajas (ephemeral rock pools) in Clark County, Nevada from December 2021 through October 2023. Each site was equipped with two pressure transducers: one submerged at the deepest point of the floor of the tinaja, measuring total pressure; and one at...

Quantitative PCR results for surveillance of dreissenid mussel environmental DNA in the Upper Colorado River

Quantitative PCR results for environmental DNA surveillance on the Blackfeet Reservation

This data release includes 2025 data for the Louisiana Outer Coast Restoration Project for Chenier Ronquille. Specifically, this data release includes a detailed habitat map, general habitat map, and georeferenced imagery. These habitat maps are developed using the methods and classification scheme from Louisiana Coastal Protection and Restoration Authority’s (CPRA) Barrier Island...

This data release presents data collected as part of a study focused on Canadian and U.S. transboundary rivers in the Pacific Northwest. Metal concentrations were measured in aquatic mosses and surface sediment samples collected from five Alaskan rivers (Alsek R., Taku R., Unuk R., Salmon R., Stikine R.) from 2019-2023. Metals included cadmium (Cd), copper (Cu), lead (Pb), zinc (Zn)...