48 datasets found
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Federal
Dissolved organic carbon concentration and dissolved organic matter characteristics in surface water samples from the U.S. Geological Survey National Water Quality Network rivers, 2008 to 2018
Department of the Interior —
The sampling of 41 hydrologically diverse rivers that are monitored through the National Water Quality Network (NWQN) by the U.S. Geological Survey (USGS) took place... -
Federal
Klamath Network mountain ponds and lakes monitoring master data: 2013-2019
Department of the Interior —
Data from ponds and lakes surveyed during lake monitoring at CRLA, LAVO, and REDW, starting in 2013. See protocol... -
Federal
Streamflow and dissolved organic carbon input datasets and model results using the Weighted Regressions on Time, Discharge, and Season (WRTDS) model for Sleepers River W9 in Vermont, 1991 to 2018 (version 2.0, August 2022)
Department of the Interior —
This data release supports an analysis of changes in dissolved organic carbon (DOC) concentration and in the slope of the concentration-discharge relation in the... -
Federal
Wetland Water Quality Data for West Twin Creek, AK, Allequash Creek, WI, and Big Thompson River, CO, 2010-2020
Department of the Interior —
This dataset includes discrete water quality and discharge data for three streams running through wetlands. Each ___location has two sites: one upstream from the wetland... -
Federal
Comparisons from an Aqualog Fluorometer Standardized to Quinine Sulfate Equivalents (QSE) with Excitation (ex) and Emissions (em) Equivalent to Fluorescence of Dissolved Organic Matter (fDOM) Sensors from Multiple Manufacturers
Department of the Interior —
Here, we present the results supporting Table 2 in Field Techniques for Fluorescence Measurements Targeting Dissolved Organic Matter, Hydrocarbons, and Wastewater in... -
Federal
A comparison of four pore water sampling methods for mixed metals and dissolved organic carbon, and implications for sediment toxicity evaluations-Data
Department of the Interior —
These replicate data support the findings described in the publication, "A comparison of four pore water sampling methods for mixed metals and dissolved organic... -
Federal
Data for assessment of the containment pond water at Canyon Mine 2017
Department of the Interior —
These data are comprised of measurements of elements (e.g., uranium, cobalt, nickel, copper, zinc, cadmium, lead, etc.), major anions (chloride, nitrite+nitrate as... -
Federal
Streamflow, Dissolved Organic Carbon, and Nitrate Input Datasets and Model Results Using the Weighted Regressions on Time, Discharge, and Season (WRTDS) Model for Buck Creek Watersheds, Adirondack Park, New York, 2001 to 2021
Department of the Interior —
This data release supports an analysis of changes in dissolved organic carbon (DOC) and nitrate concentrations in Buck Creek watershed near Inlet, New York 2001 to... -
Federal
Chemistry data for the tissue samples collected during the Madison County crayfish laboratory studies.
Department of the Interior —
Historical lead mining in Madison County, Missouri, USA has left a legacy of metals contamination. Laboratory studies were conducted to examine the effect of water... -
Federal
Water quality, quantity, and gas fluxes of the Upper Mississippi River basin (WY 2012-2016)
Department of the Interior —
This product consists of one tabular dataset and associated metadata of water quality information related to rivers, streams, and reservoirs in the Upper Mississippi... -
Federal
Water quality and optical absorbance data for groundwater samples collected during 2010 to 2012 from select Principal Aquifers of the United States
Department of the Interior —
Water quality and optical absorbance data for journal article entitled, "The removal kinetics of dissolved organic matter and the optical clarity of groundwater" by... -
Federal
Fluorescence sensor measurements in sediment suspensions to evaluate turbidity corrections
Department of the Interior —
The use of field-deployable fluorescence sensors to better understand dissolved organic matter concentrations and composition has grown immensely in recent years.... -
Federal
Figure_2_data
U.S. Environmental Protection Agency —
Data for Figure 2. This dataset is associated with the following publication: Sarwar, G., D. Kang, K. Foley, D. Schwede, B. Gantt, and R. Mathur. Technical note:... -
Federal
Data
U.S. Environmental Protection Agency —
the data set contains a summary of all measurements that were collected at the cottage grove reservoir over the time period of the study. This dataset is associated... -
Federal
Chemistry data for assessment of the containment pond water at Pinyon Plain Mine, 2021
Department of the Interior —
These data are comprised of measurements of elements (e.g., uranium, cobalt, nickel, copper, zinc, cadmium, lead, etc.), major anions (chloride, nitrite+nitrate as... -
Federal
Data for assessment of the containment pond sediment at Canyon Mine 2017
Department of the Interior —
These data are comprised of measurements of elements (e.g., uranium, cobalt, nickel, copper, zinc, cadmium, lead, etc.), carbon and particle size determination in... -
Federal
Water-quality and streamflow datasets used in Weighted Regressions on Time, Discharge, and Season (WRTDS) models to determine trends in the Nation’s rivers and streams, 1972-2017 (output data)
Department of the Interior —
In 1991, the U.S. Geological Survey (USGS) began a study of more than 50 major river basins across the Nation as part of the National Water-Quality Assessment (NAWQA)... -
Federal
Influence of dissolved organic carbon on the acute toxicity of copper to white sturgeon (Acipenser transmontanus) and the cladoceran (Ceriodaphnia dubia)-Data
Department of the Interior —
This dataset characterizes the acute toxicity of copper and zinc to white sturgeon (~30 days post hatch) and cladocerans (less thab 24 hours old) in waters with... -
Federal
Chemistry data for assessment of crayfish from Madison County, Missouri lead mines 2015
Department of the Interior —
These data are comprised of measurements of metals (cobalt, nickel, copper, zinc, cadmium, and lead), anions (fluoride, chloride, nitrite, bromide, nitrate, sulfate,... -
Federal
Water-quality and streamflow datasets used in Weighted Regressions on Time, Discharge, and Season (WRTDS) models to determine trends in the Nation’s rivers and streams, 1972-2017 (input data)
Department of the Interior —
In 1991, the U.S. Geological Survey (USGS) began a study of more than 50 major river basins across the Nation as part of the National Water-Quality Assessment (NAWQA)...
48 datasets found