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Hydraulic Channel Geometry of Selected Tidal Rivers in Coastal Massachusetts, 2024 Hydraulic Channel Geometry of Selected Tidal Rivers in Coastal Massachusetts, 2024
The U.S. Geological Survey (USGS) collected elevation and location data at 24 selected river reaches along the coast of Massachusetts in 2024. These data were collected in cooperation with the Massachusetts Department of Environmental Protection (MassDEP) and the University of Massachusetts at Amherst (UMass Amherst). The 24 tidal rivers were selected based on the following criteria...
Digital Surface Model and Orthoimagery of Iliamna Volcano and Johnson River, Lake Clark National Park, Alaska Digital Surface Model and Orthoimagery of Iliamna Volcano and Johnson River, Lake Clark National Park, Alaska
Aerial photography surveys of Iliamna Volcano and the Johnson River in Lake Clark National Park, Alaska, were conducted in late July and early August 2019 by fixed-wing aircraft to generate updated elevation data and high-quality orthoimagery. The surveys were flown by the National Park Service (NPS) Alaska Regional Office (AKRO) in partnership with the United States Geological Survey...
Baseflow estimation and trend and correlation analysis results for East Canyon Creek, Summit and Morgan Counties, Utah Baseflow estimation and trend and correlation analysis results for East Canyon Creek, Summit and Morgan Counties, Utah
This data release is associated with the following Scientific Investigations Report: Root, J.C., and Rumsey, C.A., 2025, Estimation of baseflow and flooding characteristics for East Canyon Creek, Summit and Morgan Counties, Utah: U.S. Geological Survey Scientific Investigations Report 2025–5003, 29 p., https://doi.org/10.3133/sir20255003. East Canyon Creek is a perennial snowmelt...
Average Groundwater Evapotranspiration and Recharge Estimates for Kenya, 2000 to 2022 Average Groundwater Evapotranspiration and Recharge Estimates for Kenya, 2000 to 2022
This U.S. Geological Survey data release presents raster geospatial data of modeled estimates of average total annual evapotranspiration by groundwater (ETg) and recharge (RCH), in millimeters, for Kenya for 2000 through 2022. Estimates were calculated by differencing Climate Hazards Group InfraRed Precipitation with Stations (CHIRPS) 2.0 precipitation data and Moderate Resolution...
Volatile organic compound and biogeochemical parameter concentrations from samples collected in porewater, groundwater, and rock matrix, Fort Detrick, Frederick, Maryland, 2018-2020 Volatile organic compound and biogeochemical parameter concentrations from samples collected in porewater, groundwater, and rock matrix, Fort Detrick, Frederick, Maryland, 2018-2020
This metadata record contains 14 tables of biogeochemical data collected to evaluate the fate and transport of chlorinated ethenes in Area B groundwater, Fort Detrick, Frederick, Maryland collected during 2018-2020. Included in the dataset are (1) FtD_All_Constituents_NA_2019: concentrations of all non-VOC constituents analyzed as part of the natural attenuation sampling event in 2019,...
Hydroacoustic Water Velocity Data to Support Embayment Monitoring in Long Island Sound, Mystic, Norwalk, Saugatuck, and Sasco-Southport Embayments, Connecticut, 2021-2024 Hydroacoustic Water Velocity Data to Support Embayment Monitoring in Long Island Sound, Mystic, Norwalk, Saugatuck, and Sasco-Southport Embayments, Connecticut, 2021-2024
This data release includes hydroacoustic transect data collected in 2021, 2022, 2023, and 2024 water years at multiple locations throughout four embayments. These locations are part of a discrete and continuous monitoring project in embayments on Long Island Sound to support nutrient management activities in Connecticut. The transect data were collected by the U.S. Geological Survey...
Data to support evaluation of bioremediation of trichloroethene at Site K, Former Twin Cities Army Ammunition Plant, Arden Hills, Minnesota, 2020-2022 Data to support evaluation of bioremediation of trichloroethene at Site K, Former Twin Cities Army Ammunition Plant, Arden Hills, Minnesota, 2020-2022
This metadata record consists of 16 tables containing data generated from laboratory experiments of trichloroethene (TCE) biodegradation and during field characterization and performance monitoring of a groundwater bioremediation pilot test conducted at Site K, Former Twin Cities Army Ammunition Plant, Arden Hills, Minnesota. The data was collected from December 2020 through December...
Genetic Data Used to Develop a Genotyping-in-Thousands by Sequencing (GT-seq) Panel for Identifying Individuals and Estimating Relatedness in Alaska Black Bears (Ursus americanus) Genetic Data Used to Develop a Genotyping-in-Thousands by Sequencing (GT-seq) Panel for Identifying Individuals and Estimating Relatedness in Alaska Black Bears (Ursus americanus)
This data package includes genotype data for two independent sets of American black bear (Ursus americanus) samples. The first set of samples was collected from 85 adult bears harvested by permitted hunters in southcentral Alaska from 1994-2019; we hereafter refer to these as "hunter-harvested" samples. These hunter-harvested samples were genotyped with restriction site-associated...
Data Release: Insect pollinator crossing of international border barriers along the U.S.-Mexico border, March 2023-January 2024 Data Release: Insect pollinator crossing of international border barriers along the U.S.-Mexico border, March 2023-January 2024
The data release records observations of insect crossing in the Lower Rio Grande National Wildlife Refuge along the U.S.-Mexico Border from 20230307 to 20240125. The barrier appears to be a partial barrier to some types of pollinators attempting to cross during high wind.
Abundance and Distribution of Fishes in Lower Blue Lake, Lake County, California Abundance and Distribution of Fishes in Lower Blue Lake, Lake County, California
Field data for fishes sampled using bottom and surface gill nets during daylight hours on October 22-24, 2024 in Lower Blue Lake, Lake county, California, USA. This data release includes the results of all measured environmental parameters and fish taxa included in the analysis.
Tiltmeter data from Kīlauea stations (ESC, IKI, JKA, KAE, POC, SDH, SMC, UWE) from January 1 to December 31, 2023 Tiltmeter data from Kīlauea stations (ESC, IKI, JKA, KAE, POC, SDH, SMC, UWE) from January 1 to December 31, 2023
Tiltmeter data from Kīlauea stations (ESC, IKI, JKA, KAE, POC, SDH, SMC, UWE) from January 1 to December 31, 2023. These data were collected in 2023 by Andria P. Ellis of the USGS Hawaiian Volcano Observatory.
U.S. Geological Survey simulations of hydrodynamics and morphodynamics during Hurricane Michael (2018) U.S. Geological Survey simulations of hydrodynamics and morphodynamics during Hurricane Michael (2018)
The Coupled Ocean-Atmosphere-Wave-Sediment Transport (COAWST v3.8; Warner and others, 2010; Warner and others, 2019) modeling system was used to simulate ocean circulation, water levels, waves, and sediment transport that occurred during Hurricane Michael (2018). Simulations were performed with coupled and concurrent ocean and wave models simulated on a series of refined, cascading grids...