Found 353 datasets matching "Water Quality Standard".
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This dataset was generated during the precision testing of three water-quality sondes before picking one to use for field deployment of high frequency ground-water quality monitoring. Precision is...
Search relevance: 94.66 | Views last month: 8 -
The objective of this study was to evaluate the leachate conductivity generated by overburden materials in a columns test representing the surface coal mining conditions and its correlation with...
Search relevance: 63.97 | Views last month: 0 -
Optical sensors measuring fluorescence of non-biological sources (e.g., dissolved organic matter, wastewater, hydrocarbons, fluorescent dyes, etc.; hereafter referred to as fDOM) are increasingly...
Search relevance: 57.53 | Views last month: 0 -
Optical sensors measuring fluorescent dissolved organic matter (fDOM) are increasingly being used in water quality studies because they provide proxy measurements for dissolved organic matter...
Search relevance: 56.57 | Views last month: 1 -
Optical sensors measuring fluorescence of dissolved organic matter (fDOM) are increasingly used in water quality studies because they provide proxy measurements for a variety of contaminants and...
Search relevance: 54.96 | Views last month: 0 -
The authors examined the long-term precision of SC, pH, and DO sensors by analyzing the groundwater-quality time-series data generated at a deep municipal supply well (USGS station...
Search relevance: 52.00 | Views last month: 1 -
A field study was conducted in the Prairie Pothole Region of North Dakota to examine potential effects of localized subsurface drainage systems on wetland hydrology. As part of discrete studies...
Search relevance: 38.69 | Views last month: 0 -
QPCR standard curve data and example test sample data. This dataset is associated with the following publication: Lane, M.J., J.N. McNair, R.R. Rediske, S. Briggs, M. Sivaganesan, and R....
Search relevance: 38.58 | Views last month: 1 -
These data are "standard" water quality parameters collected for surface water condition analysis (for example pH, conductivity, DO, TSS). This dataset is associated with the following...
Search relevance: 37.73 | Views last month: 0 -
Dataset includes repeated measures of the National Institute of Standards and Technology Standard Reference Material 2917 (SRM 2917) using an Enterococcus digital PCR (dPCR) assay. “This...
Search relevance: 37.28 | Views last month: 2 -
This U.S. Geological Survey (USGS) data release provides discretely measured cyanotoxin, chlorophyll-a, and cyanobacterial toxin genetic data for samples collected from twelve large river sites...
Search relevance: 37.17 | Views last month: 0 -
Site-specific multiple linear regression models were developed for one beach in Ohio (three discrete sampling sites) and one beach in Pennsylvania to estimate concentrations of Escherichia coli...
Search relevance: 37.02 | Views last month: 0 -
This dataset consists of a snapshot in time of the discrete water quality data collected in the coastal lagoons of northwestern Alaska. This data release consists of one file, 2025-04-15 ARCN...
Search relevance: 36.88 | Views last month: 0 -
The Water Quality Portal (WQP) is the premiere source of discrete water-quality data in the United States and beyond. This cooperative service integrates publicly available water-quality data from...
Search relevance: 36.78 | Views last month: 0 -
As part of the California State Water Resources Control Board’s Oil and Gas Regional Monitoring Program , the U.S. Geological Survey collected groundwater and quality-control (QC) samples during...
Search relevance: 36.29 | Views last month: 0 -
The U.S. Geological Survey maintains a program of water-quality studies in San Francisco Bay (CA) that began in 1969. This Data Release archives and makes available all measurements made from 1969...
Search relevance: 36.22 | Views last month: 0 -
This dataset represents continuous water quality measurements that were taken at a fixed point in Canaveral National Seashore during the month of August, 2007 as a part of the Fixed Station Water...
Search relevance: 36.10 | Views last month: 0 -
This dataset represents continuous water quality measurements that were taken at a fixed point in Cape Lookout National Seashore during the month of November, 2008 as a part of the Fixed Station...
Search relevance: 35.95 | Views last month: 0 -
The Ground Transportation Linear Feature (GTLF) data standard provides a national geospatial data standard of the ground transportation linear features. A national BLM GTLF data standard is...
Search relevance: 35.91 | Views last month: 0 -
This dataset represents three years of water quality data collected in the South Florida Reef Tract. A standard suite of nutrient parameters (nitrate, nitrite, ammonium, urea, total nitrogen,...
Search relevance: 35.65 | Views last month: 0
