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.
Filter Total Items: 16390
Groundwater Quality Data from Central New York and the Upper Hudson River Basin, New York, 2022 Groundwater Quality Data from Central New York and the Upper Hudson River Basin, New York, 2022
This data release contains analytical results from 52 groundwater samples and six quality assurance and quality control samples collected from central New York and the Upper Hudson River Basin. Samples were collected between June and October, 2022 from 15 production wells and 16 domestic wells in central New York, and 11 production wells and 10 domestic wells in the Upper Hudson River...
Velocity mapping using moving boat and side-looking acoustic Doppler current profilers at False River, CA in February and March 2022 Velocity mapping using moving boat and side-looking acoustic Doppler current profilers at False River, CA in February and March 2022
Moving boat (MB) acoustic Doppler current profile (ADCP) measurements collected at discrete cross-sections over an ~1.5 kilometer stretch of False River, near the San Joaquin River, CA. These data were collected on four separate days in March of 2022, and are georeferenced and depth-averaged. Side looking (SL) ADCP data was also georeferenced to provide an index for the moving boat ADCP
Island of Hawai‘i, arthropod response to forest restoration, 2019 - 2023 Island of Hawai‘i, arthropod response to forest restoration, 2019 - 2023
This data release includes metadata and tabular data that documents counts of arthropods collected from forest litter at the Liko Nā Pilina study site located on the Keaukaha Military Reservation, Hilo, Hawai‘i. These data are represented in three files: 1) a description of the date and location for each sample, 2) classification for all taxa, and 3) counts of each taxon in each sample...
Data for relationships of pyrethroids, amphipods, wetland quality, and land use in Minnesota from 2019-2020 Data for relationships of pyrethroids, amphipods, wetland quality, and land use in Minnesota from 2019-2020
We investigated relationships among amphipod abundances (specifically, Gammarus lacustris and Hyalella azteca), land uses, and pyrethroid insecticide contamination in wetlands of Minnesota in years 2019 and 2020. Our study design targeted a large gradient of amphipod abundances and accounted for water quality, hydrology, and habitat metrics that commonly influence invertebrates. We found...
Up-looking acoustic Doppler current profiler data from Suisun Bay and lower Sacramento River, CA from June 2021 - August 2023 Up-looking acoustic Doppler current profiler data from Suisun Bay and lower Sacramento River, CA from June 2021 - August 2023
These data along with continuous monitoring at several locations (data provided through NWIS) are used to monitor bottom salinity and tidal currents associated with a project to better monitor X2 (position of 2 PSU [Practical Salinity Units] isohaline) in the lower Sacramento River and Suisun Bay, CA. Links to NWIS sites are provided in the associated web links under 'Related External...
Wild Turkey Summer Sighting Survey Observations Wild Turkey Summer Sighting Survey Observations
R code to analyze these data to estimate proportion of hens with poults and poults per brood, and estimate temporal trends in proportion of hens with poults is available at https://doi.org/10.5066/P14VYTVN. The state wildlife agencies in Maryland, New Jersey, New York, Ohio, Pennsylvania, Virginia, and West Virginia collected observations of wild turkeys during June-August, 2000-2023...