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Streamflow and total selenium concentration data for six Canadian sites in the Kootenay and Columbia River Basins (2004-2022) and scripts for trend analysis using R–QWTREND Streamflow and total selenium concentration data for six Canadian sites in the Kootenay and Columbia River Basins (2004-2022) and scripts for trend analysis using R–QWTREND
A study to assess the potential for long-range transport of selenium from the Elk River valley (British Columbia, Canada) was completed by the U.S. Geological Survey (USGS) using an analysis of total selenium concentrations and loads at six sites in the Elk, Kootenay, and Columbia Rivers in British Columbia, Canada. This dataset contains discrete total selenium concentration data and...
Airborne Magnetic and Radiometric Survey, Colorado Mineral Belt, Southwest Block, 2023 Airborne Magnetic and Radiometric Survey, Colorado Mineral Belt, Southwest Block, 2023
This data release provides digital flight-line and gridded data for a high-resolution airborne magnetic and radiometric survey over the southwestern portion of the Colorado Mineral Belt, southwestern Colorado. The Colorado Mineral Belt is a broad, northeast-southwest trending alignment of historic mining districts that have produced multiple types of commodities, including critical...
Demonstration of simulating agricultural water demands using the MODFLOW-OWHM2 Farm Process with an example from Paso Robles Basin Demonstration of simulating agricultural water demands using the MODFLOW-OWHM2 Farm Process with an example from Paso Robles Basin
The Paso Robles groundwater basin (PR) encompasses approximately 500,000 acres and is located in the upper portion of the Salinas River watershed in the San Luis Obispo (SLO) and Monterey counties, Central Coast region of California (.\ancillary\Figures\Figure 1. Site Map.tif from this data release; California Department of Water Resources, 2003). Agriculture makes up a large part of the...
Spectral reflectance data of rock and soil in Prince William Sound, Alaska Spectral reflectance data of rock and soil in Prince William Sound, Alaska
An ASD FieldSpec 4 Hi-Res NG Spectroradiometer was used to collect the reflectance properties of soil and rock in Prince William Sound (Figure 1). Reflectance is a property of the material being observed, being the ratio of the amount of light leaving a target to the amount of light striking the target. Reflectance is a unitless value from 0 to 1, where a value of 0 indicates that the...
Post-wildfire Curve Number Estimates for the Southern Rocky Mountains Data Post-wildfire Curve Number Estimates for the Southern Rocky Mountains Data
This data repository documents the input files, output files, and RStudio script files used to generate the Curve Number (CN) regression analysis performed for a U.S Army Corps of Engineers and U.S. Geological Survey study investigating the post-wildfire CN estimates for the Southern Rocky Mountains. For this CN analysis, streamgage data for runoff events within 77 burned watersheds in...
Data for Genomic Characterization of Highly Pathogenic H5 Avian Influenza Viruses from Alaska in 2022 Data for Genomic Characterization of Highly Pathogenic H5 Avian Influenza Viruses from Alaska in 2022
This data set describes genomic sequence information from 2022 used to infer spatiotemporal trends pertaining to the introductions of highly pathogenic H5N1 avian influenza viruses into Alaska and spread among wild birds, backyard poultry, and mammals.
Kaguya Terrain Camera USGS Created Digital Terrain Models Kaguya Terrain Camera USGS Created Digital Terrain Models
The Kaguya Terrain Camera analysis-ready data documentation provides an overview of the mission and sensors that were used as inputs to derive these data. Readers are advised to read the overview section of that documentation that describes the mission orbits, data resolutions, and physical sensors. The Kaguya spacecraft captured over 220,000 Terrain Camera (TC) observations in...
Cenozoic Coccolith Collection of David Bukry in Oregon and Washington, USA Cenozoic Coccolith Collection of David Bukry in Oregon and Washington, USA
Micropaleontological data have provided essential stratigraphic age control for geologic investigations in the Cascadia forearc, such as the Coast Range-Olympic Mountains and Puget-Willamette Lowland west of the Cascade Range. Foraminiferal assemblages and, later, coccoliths (calcareous nanoplankton) have been the most abundant microfossils recovered from the Cenozoic sequence. The...
Data from the Capture and Collection of Non Die-off Seabirds Across Alaska Data from the Capture and Collection of Non Die-off Seabirds Across Alaska
This data package contains one table with morphometric and diet information for "non-die-off" seabirds captured and collected in southcentral and southwest Alaska. Data pertains to birds captured (live) or collected (lethally) including, bird identification numbers, sampling dates, geographic locations, body measurements, diets (from either stomach contents or regurgitated prey), and sex...
Stream Temperature Models of White River Watershed, Mount Rainier National Park, Washington Stream Temperature Models of White River Watershed, Mount Rainier National Park, Washington
Water temperature is an important characteristic of stream conditions with implications for water quality and stream dwelling organisms. This Data Release contains spatial stream network (SSN) objects and R scripts to run SSN models to predict mean monthly stream temperature and 7-day average daily maximum (Max7DAD) during August and September in the White River watershed within Mount...
Phytoplankton Identification and Enumeration Data Collected from Seven Reservoirs in the United States (July to November 2019) Phytoplankton Identification and Enumeration Data Collected from Seven Reservoirs in the United States (July to November 2019)
This dataset contains algal identification and enumeration data for phytoplankton samples collected by the U.S. Geological Survey (USGS) between July 2019 and November 2019 at seven reservoirs across the United States. Reservoirs sampled included Lake Koshkonong, Wisconsin, Pelican Lake, Minnesota, Lake Ida, Minnesota, Pomme de Terre, Minnesota, Lake Emily, Minnesota, Milford Lake...
Lake Ontario April Prey Fish Bottom Trawl Survey, 1978-2023 Lake Ontario April Prey Fish Bottom Trawl Survey, 1978-2023
This data release includes Lake Ontario prey fish data including species captured, relative abundance, spatial distribution, size structure, and age data from the April or spring prey fish bottom trawl survey, 1978 through 2023. Data from 1978 - 2015 are from U.S. waters of Lake Ontario while data from 2016 - 2023 include both U.S. and Canadian waters of Lake Ontario. Details about the...