Search results for sampling

Whole-rock and glass chemistry of lava samples collected during the 2018 Lower East Rift Zone eruption of Kilauea

U.S. Geological Survey · Updated 31 Aug 2020

This data release contains selected results of whole-rock and glass analyses of lava samples collected during the …

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COVID-19: SARS-CoV-2 Whole Genome Sequencing (archived)

County of Marin, Health and Human Servics; Napa-Solano-Yolo-Marin-Mendocino Public Health Laboratory · Updated 2 Apr 2023

… Not all positive samples in Marin County are sequenced, thus these data may not fully represent the variants …

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CDC Wastewater Data for Influenza A

DIDRI/R3SB · Updated 13 Nov 2026

This dataset provides a complete time history of Influenza A wastewater sample data and calculated metrics from US …

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2011-2015 American Community Survey: 5-Year Estimates - Puerto Rico Public Use Microdata Sample

U.S. Census Bureau · Updated 25 Nov 2019

The Public Use Microdata Sample (PUMS) for Puerto Rico (PR) contains a sample of responses to the Puerto …

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NOAA/WDS Paleoclimatology - Taylor Dome - Chemistry Data

NOAA National Centers for Environmental Information · Updated 1 Jan 1996

This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World …

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Decennial Census: State Legislative District Demographic Profile (Sample)

U.S. Census Bureau · Updated 10 Apr 2020

The State Legislative District Summary File (Sample) (SLDSAMPLE) contains the sample data, which is the information compiled from …

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Sample IEEE123 Bus system for OEDI SI

National Renewable Energy Laboratory · Updated 14 Jun 2024

Time series load and PV data from an IEEE123 bus system. An example electrical system, named the OEDI …

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Economic - Workers Commute from Pierce County

US Census Bureau · Updated 11 Apr 2023

… sourced from LEHD Origin-Destination Employment Statistics (LODES). Sample Universe: Workers 16 years (members of the Armed Forces …

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Compilation of data not available in the National Water Information System for domestic wells sampled by the U.S. Geological Survey in Clinton County, Pennsylvania, May-September 2017

U.S. Geological Survey · Updated 27 Aug 2020

… National Water Information System for 54 domestic wells sampled by the U.S. Geological Survey in Clinton County …

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2007-2011 American Community Survey: 5-Year Estimates - Puerto Rico Public Use Microdata Sample

U.S. Census Bureau · Updated 25 Nov 2019

The Public Use Microdata Sample (PUMS) for Puerto Rico (PR) contains a sample of responses to the Puerto …

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BTS ATRI Freight Mobility Initiative: County-to-county truck travel times (2020) - Experimental

Bureau of Transportation Statistics · Updated 6 Jan 2026

Experimental estimates of the travel times experienced by a sample of freight trucks observed moving between all county …

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Per- and polyfluoroalkyl substance concentrations, age estimates, redox categories, and related data for groundwater from the Great Miami buried-valley aquifer, southwestern Ohio, 2019–20

U.S. Geological Survey · Updated 10 Mar 2023

This data release presents results of chemical analyses of groundwater sampled during summer and autumn of 2019 and …

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Biological variables and liver and testes transcript abundance from smallmouth bass sampled in the Lake Erie drainage, Pennsylvania (2016)

U.S. Geological Survey · Updated 5 Aug 2022

In 2016, smallmouth bass were collected from three sites in the Lake Erie drainage in Erie County, Pennsylvania …

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BLM/OCS South Texas Outer Continental Shelf (STOCS) Project Sediment Data

NOAA National Centers for Environmental Information · Updated 20 Mar 1985

… Data include collecting institution, ship, cruise, sample id, latitude/longitude, date of collection, water depth, sampling device, method …

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Beach Lab Data

Chicago Park District · Updated 8 Oct 2026

The Chicago Park District collects and analyzes water samples from beaches along Chicago’s Lake Michigan lakefront. The …

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Age, sex, and length of chum salmon and chinook salmon sampled at the Gisasa weir between 1995 and 2023

Fish and Wildlife Service · Updated 14 Apr 2025

Tabular dataset containing all available age, sex, and length information of Chum salmon and Chinook salmon sampled at …

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Grants Reporting and Tracking System (GRTS)

U.S. EPA Office of Water (OW) · Updated 1 Jan 2014

The Grants Reporting and Tracking System (GRTS) is the primary tool for management and oversight of EPA's …

Council District Population

United States Census Bureau, ACS · Updated 30 Mar 2021

… Census tract level data from the most recent ACS five-year samples are aggregated up to the district …

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National Health and Nutrition Examination Survey (NHANES) – Vision and Eye Health Surveillance

Centers for Disease Control and Prevention · Updated 10 Jul 2025

… Approximate sample size is 5,000 persons per year. NHANES data for VEHSS includes questions and examinations related …

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The MAFLA (Mississippi, Alabama, Florida) Study, Grain Size Analyses

NOAA National Centers for Environmental Information · Updated 20 Mar 1985

… Data include collecting institution, ship, cruise, sample id, latitude/longitude, date of collection, water depth, sampling device, method …

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