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SPARROW model simulated nutrient loads in streams of the Midcontinental...
The U.S. Geological Survey’s (USGS) SPAtially Referenced Regression On Watershed attributes (SPARROW) model was developed to aid in the interpretation of monitoring data and... -
Modeled nutrient and sediment concentrations from the Des Plaines River at...
During the 2018–20 water years, the U.S. Geological Survey, in cooperation with the Metropolitan Water Reclamation District of Greater Chicago, operated a continuous monitoring... -
Paired Watershed Data for Pleasant Valley Creek and Ridgeway Branch,...
This data release includes three sets of data collected for a farm- and field-focused phosphorus reduction study in south-central, Wisconsin, USA. Paired samples collected in... -
Nitrogen and phosphorus from fertilizer and manure for selected Chesapeake...
This dataset contains estimates of the yearly sum of total nitrogen and total phosphorus (hereafter referred to as nitrogen and phosphorus) inputs from fertilizer applications... -
Total phosphorus and total dissolved phosphorous released from Green Ash...
The data set contains results from leaf litter samples analyzed for total phosphorus (TP) and total dissolved phosphorus (TDP) released from Green Ash (Fraxinus pennsylvanica)... -
GLM calibration inputs and outputs
In this data release, we provide data to describe the water quality in Green Lake, Wisconsin, from 1905 to 2020, primarily the constituents for which it is impaired, including... -
Modeled nutrient and sediment concentrations from major rivers in Illinois...
During water years 2016–2020, the U.S. Geological Survey, in cooperation with the Illinois Environmental Protection Agency, operated continuous monitoring stations on eight of... -
GLM calibration inputs and outputs
In this data release, we provide data to describe the water quality in Green Lake, Wisconsin, from 1905 to 2020, primarily the constituents for which it is impaired, including... -
Paired Watershed Data for Pleasant Valley Creek and Ridgeway Branch,...
This data release includes three sets of data collected for a farm- and field-focused phosphorus reduction study in south-central, Wisconsin, USA. Paired samples collected in... -
Long-term mean annual total nitrogen and total phosphorus loads estimated...
This USGS data release contains long-term mean annual total nitrogen and total phosphorus load estimates, and the model coefficients used to obtain the load estimates, for... -
Storm characteristics, concentrations, and loads measured at the...
This dataset characterizes water quality and quantity data from 33 storm events at the influent and effluent of a stormwater treatment vault modified with a Coanda-effect screen... -
Estimated nutrient and sediment concentrations from major rivers in Illinois...
During water years 2016–2021 (a water year begins on October 1 and ends on September 30 and is designated by the year in which it ends), the U.S. Geological Survey (USGS), in... -
National Lakes Assessment 2022 Datafiles for Report " National Lakes...
The National Lakes Assessment (NLA) is a statistical survey of the condition of our nation's lakes, ponds, and reservoirs. It is designed to provide information on the extent of... -
Predicting lake chlorophyll from stream phosphorus concentrations (2024):...
Monitoring data from Minnesota and from national surveys of lakes and streams that were used in the analysis for the paper: Predicting lake chlorophyll from stream phosphorus... -
GLM calibration inputs and outputs
In this data release, we provide data to describe the water quality in Green Lake, Wisconsin, from 1905 to 2020, primarily the constituents for which it is impaired, including... -
Supplementary material for Lee et al. 2019 Taxonomic harmonization may...
Diatom data have been collected in large-scale biological assessments in the United States, such as the U.S. Environmental Protection Agency’s National Rivers and Streams... -
Modeled Nutrient and Sediment Concentrations from Major Rivers in Illinois...
During water years 2016–2022 (a water year begins on October 1 and ends on September 30), the U.S. Geological Survey (USGS), in cooperation with the Illinois Environmental... -
NARS Lake and Stream Predictor Dataset, V1
This dataset allows the user to explore the potential impacts of various environmental and anthropogenic drivers on observed growing season total phosphorus concentrations in... -
Datasets of Streamflow, Nutrient Concentrations, Loads and Trends for the...
This dataset utilized available water-quality data from the Mississippi Department of Environmental Quality and streamflow from the U.S. Geological Survey to estimate total... -
Modeled nutrient and sediment concentrations from major rivers in Illinois...
During water years 2016–2020, the U.S. Geological Survey, in cooperation with the Illinois Environmental Protection Agency, operated continuous monitoring stations on eight of...