Search results for detection limits
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22 datasets for “detection limits”
- Data.gov Catalog
Reporting and detection limits for analyses of per- and polyfluoroalkyl substances in quality-control samples and in groundwater samples from the Great Miami buried-valley aquifer, southwestern Ohio, 2019–20
U.S. Geological SurveyUpdated 9 Mar 2023
… Data in this release include reporting limits and detection limits from PFAS analyses of groundwater and quality-control …
- XML
- Data.gov Catalog
Low biomass microbiology samples collected from a hydraulically fractured well producing from the Niobrara Shale in Colorado
U.S. Geological SurveyUpdated 19 Aug 2020
Low biomass waters provide a unique challenge in the field of microbial ecology. It is difficult to determine …
- XML
- Data.gov Catalog
Longnose darter (Percina nasuta) eDNA survey results from the St. Francis River, Missouri 2018
U.S. Geological SurveyUpdated 22 Mar 2022
… Parameters described include the limit of detection and limit of quantification of the assay; a list of freshwater …
- XML
- Data.gov Catalog
Lead Content of Consumer Products tested in King County, Washington
data.kingcounty.govUpdated 21 Jul 2026
… For laboratory analysis, the relevant detection limit – the limit of quantitation (or LOQ) - can also vary, depending on …
- JSON
- XML
- CSV
- Data.gov Catalog
Aqueous chemistry database, Sleepers River Research Watershed, Danville, Vermont, 1991-2018
U.S. Geological SurveyUpdated 21 Apr 2021
The Sleepers River Research Watershed, near Danville, Vermont, is a 111-square-kilometer watershed established in 1958 by …
- XML
- Data.gov Catalog
1/3rd arc-second Digital Elevation Models (DEMs) - USGS National Map 3DEP Downloadable Data Collection
U.S. Geological SurveyUpdated 14 Feb 2025
… Other 3DEP products include one-meter DEMs produced exclusively from high resolution light detection and ranging (lidar) source …
- XML
- Data.gov Catalog
1/9th Arc-second Digital Elevation Models (DEMs) - USGS National Map 3DEP Downloadable Data Collection
U.S. Geological SurveyUpdated 14 Feb 2025
… Other 3DEP products include one-meter DEMs produced exclusively from high resolution light detection and ranging (lidar) source …
- XML
- Data.gov Catalog
A Multiresidue Method for the Analysis of Pesticides in Water using Solid-Phase Extraction with Gas and Liquid Chromatography-Tandem Mass Spectrometry
U.S. Geological SurveyUpdated 1 Feb 2024
… Calculated limits of detection (LODs) and reporting limits (RLs) from LODs ranged 0.5-10 ng/L and …
- XML
- Open Government Canada
NEOSSAT - Astronomy Data
Canadian Space Agency | Agence spatiale canadienneUpdated 1 Oct 2021
… NEOSSat was launched on February 25, 2013 and it is the first space satellite dedicated to detecting and …
- OTHER
- XML
- DOC
- Data.gov Catalog
USFWS National Wetlands Inventory
Fish and Wildlife ServiceUpdated 2 Oct 2026
… because of the limitations of aerial imagery as the primary data source used to detect wetlands. These habitats …
- API
- XML
- data.gov.au
ACT Lakes and Rivers Water Quality
ACT Government Open DataUpdated 30 Sept 2026
… Where measurement values are outside of limits of detection, a “<” or “>” may be recorded, indicating that a value …
- CSV
- JSON
- XML
- Data.gov Catalog
Percent of Tests Positive for Viral Respiratory Pathogens
Centers for Disease Control and PreventionUpdated 6 Nov 2026
… These data include percent of tests positive values for the detection of severe acute respiratory virus coronavirus type …
- CSV
- JSON
- XML
- Data.gov Catalog
Inventory of Fish Species in the Bogachiel, Dosewallips, and Quinault River Basins, Olympic National Park, Washington tabular data
National Park ServiceUpdated 1 Jun 2004
… The detection of 13 fish species in three river basins was consistent with known distribution patterns for each …
- ZIP
- XML
- Data.gov Catalog
Wetlands - National Wetlands Inventory
opendata.maryland.govUpdated 9 Jun 2026
… because of the limitations of aerial imagery as the primary data source used to detect wetlands. These habitats …
- JSON
- XML
- CSV
- VND.GOOGLE-EARTH.KML+XML
- VND.GOOGLE-EARTH.KMZ
- GEO+JSON
- Data.gov Catalog
Wildfire Hazard Potential, Continuous 2023 United States and Alaska (Image Service)
U.S. Forest ServiceUpdated 20 May 2026
… to occur and how intense they may be. Limitations of use: WHP is also not a forecast or …
- WEB PAGE
- ARCGIS GEOSERVICES REST API
- XML
- Data.gov Catalog
Klein 3000 sidescan-sonar survey lines collected in Moultonborough Bay, Lake Winnipesaukee, New Hampshire by the U.S. Geological Survey in 2005 (Geographic, WGS 84, Esri Polyline Shapefile, 2005-004-FA_SONARTRK).
U.S. Geological SurveyUpdated 18 Mar 2024
… Ultimately, this information may lead to early detection, prevention, and more effective mitigation strategies. Field activity information for …
- XML
- Data.gov Catalog
Airborne magnetic and radiometric survey of the Wet Mountains and surrounding region, Custer and Fremont Counties, south-central Colorado, 2021
U.S. Geological SurveyUpdated 28 Feb 2023
… Data for this survey were collected by Sander Geophysics Limited International (SGL) under contract with the USGS. The …
- XML
- Data.gov Catalog
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 SurveyUpdated 10 Mar 2023
… Reporting and detection limits for analyses of individual PFAS and recovery data for isotopically labeled surrogate compounds added …
- XML
- Open Government Canada
Concentrations of two artificial sweeteners, acesulfame and sucralose, in groundwater along a section of beach at Grand Bend, Ontario
Environment and Climate Change Canada | Environnement et Changement climatique CanadaUpdated 13 May 2025
… All 78 beach groundwater samples analyzed had acesulfame concentrations greater than the method detection limit (mdl) of 2 …
- HTML
- XML
- Data.gov Catalog
Geochemical data used in the tungsten skarn mineral resource assessment of the Great Basin region of western Nevada and eastern California
U.S. Geological SurveyUpdated 26 Aug 2020
… instrumentation, sensitivity, reliability, age of the method, limits of detection; and produces a series of tables that rank …
- XML