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Federal
1987-2018 cyanobacteria and water quality data for 20 reservoirs 48 recent views
U.S. Environmental Protection Agency —
These data include cyanobacteria cell densities (including maximum cell densities observed for each year in each reservoir), annual summer (June-August)... -
Federal
TRACI Spatial Eutrophication Characterization Factors_2020-10 40 recent views
U.S. Environmental Protection Agency —
This dataset provides spatially-explicit freshwater and marine eutrophication characterization factors for the TRACI life cycle impact assessment method, as well as... -
Federal
NARS Lake and Stream Predictor Dataset, V1
U.S. Environmental Protection Agency —
This dataset allows the user to explore the potential impacts of various environmental and anthropogenic drivers on observed growing season total phosphorus... -
Federal
Data for Grassland-to-cropland conversion increased soil, nutrient, and carbon losses in the US Midwest between 2008 and 2016
U.S. Environmental Protection Agency —
These are the soil quality data for each county (listed by fips code) for each scenario. This dataset is associated with the following publication: Zhang, X., T.... -
Federal
Dataset 1: Studies included in literature review
U.S. Environmental Protection Agency —
This dataset contains the results of a literature review of experimental nutrient addition studies to determine which nutrient forms were most often measured in the... -
Federal
St. Louis River water quality assessment 2012, 2013
U.S. Environmental Protection Agency —
St. Louis River Area of Concern surface water nutrient (TP, TN, NOx-N, NH4-N), dissolved oxygen, and particulate (TSS, chlorophyll a) concentration data from 2012 and... -
Federal
Where have all the nutrients gone? Long-term Decoupling of Inputs and Outputs in the Willamette River Watershed, Oregon, USA
U.S. Environmental Protection Agency —
The following 4 tables accompany the peer-reviewed journal article GS Metson, J Lin, JE Compton, JA Harrison. Where have all the nutrients gone? Long-term Decoupling... -
Federal
Stoichiometry of excreta and excretion rates of a stream-dwelling plethodontid salamander
U.S. Environmental Protection Agency —
Stoichiometry of excreta and excretion rates of a stream-dwelling plethodontid salamander in Cincinnati, OH, USA. This dataset is associated with the following... -
Federal
Consumer-oriented phosphorus and nitrogen footprints for the U.S.
U.S. Environmental Protection Agency —
The P footprint approach described here emulates the N footprint approach described by Leach et al (2012), with updated (circa 2013-2015 ) values for N from Leach et... -
Federal
Mercury levels in Gambusia in the Florida Everglades, 1995-2014
U.S. Environmental Protection Agency —
Mercury concentrations in various environmental media, as well as water quality characteristics, from survey samples taken in the Florida Everglades. Portions of this... -
Federal
Chemistry of restored urban streams in Washington DC
U.S. Environmental Protection Agency —
Field and lab data associated with an assessment of regenerative stormwater conveyance systems as a type of stream restoration intended to reduce nutrients in urban... -
Federal
HTMLS of Spatial Stream Network Modeling to Predict Total Phosphorus Concentration in the East Fork of the Little Miami River, Ohio
U.S. Environmental Protection Agency —
These files contain data for relating stream total phosphorus concentration, a nutrient, to land cover and land use variables in the East Fork of the Little Miami... -
Federal
National Inventory of Phosphorus (v1, 8.30.19)
U.S. Environmental Protection Agency —
This is a project assessing the state of major input and outputs of reactive nitrogen (Nr) and phosphorus across the coterminous US at the HUC 8 scale for three... -
Federal
NLA_52_lakes_all_TP_data
U.S. Environmental Protection Agency —
Total Phosphorus composite monitoring data set for 52 lakes. -
Federal
DWTRs_Data_P_Sorption_Capacity_Manuscript_Data
U.S. Environmental Protection Agency —
DWTRs Data and P sorption capacity. This dataset is associated with the following publication: Ament, M.R., S.E. Hurley, M. Voorhees, E. Perkins, Y. Yuan, J.W.... -
Federal
Time lags in watershed nitrogen and phosphorus input-output balances: A forty-four year record of the Willamette River Basin
U.S. Environmental Protection Agency —
The following 4 tables accompany the peer-reviewed journal article GS Metson, J Lin, JE Compton, JA Harrison. "Where have all the nutrients gone? Long-term Decoupling... -
Federal
Steubenville, OH phosphorus in event wet-only precipitation data from October 15, 2002 - March 7, 2008.
U.S. Environmental Protection Agency —
Steubenville, OH Phosphorous in event wet-only precipitation data from October 15, 2002 - March 7, 2008. This dataset is associated with the following publication:... -
Federal
Word document containing all Figures and Characterization
U.S. Environmental Protection Agency —
Word Document containing SEM images and XRD patterns. This dataset is associated with the following publication: Chae, S., B. Murugesan, H. Kim, D.K. Duvvuru, T. Lee,... -
Federal
Concentrations of total phosphorus and ortho phosphate in inflow and outflow
U.S. Environmental Protection Agency —
The dataset includes total phosphorus and ortho-phosphate concentrations in water. This dataset is associated with the following publication: Baek, S., S.H. Joo, D.... -
Federal
Observations of total phosphorous (TP) to support nearshore nutrient modeling, 2015.
U.S. Environmental Protection Agency —
The USEPA participated in the 2015 Cooperative Science and Monitoring Initiative (CSMI) focus year for Lake Michigan. This work is describd here:...