39 datasets found
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Federal
Next Generation National Nutrient Inventory for Nitrogen and Phosphorus (1987 to 2017)
U.S. Environmental Protection Agency —
The United States Environmental Protection Agency’s National Nutrient Inventory provides estimates of major agricultural, urban, atmospheric, and natural nutrient... -
Federal
TRACI Spatial Eutrophication Characterization Factors_2020-10
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
1987-2018 cyanobacteria and water quality data for 20 reservoirs
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
Estimates of lake nitrogen, phosphorus, and chlorophyll-a concentrations to characterize harmful algal bloom risk across the United States
U.S. Environmental Protection Agency —
The objective of this research was to predict nutrient, chlorophyll-a, and associated harmful algal bloom, hypoxia, and eutrophication effects in US lakes. This... -
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
LMR watershed temporal DNA metabarcoding 2016 study
U.S. Environmental Protection Agency —
LMR watershed temporal DNA metabarcoding 2016 study. This dataset is associated with the following publication: Smucker, N., E. Pilgrim, H. Wu, C. Nietch, J. Darling,... -
Federal
USDA Legacy P project: P lability in soils and sediments
Department of Agriculture —
The USDA Legacy Phosphorus Project seeks to leverage watershed research with USDA NRCS (Natural Resource Conservation Service) and USDA ARS (Agricultural Research... -
Federal
Estimation of spatial and temporal variation in light attenuation due to epigrowth on Zostera marina in Yaquina Bay
U.S. Environmental Protection Agency —
Data on epiphyte load, Zostera marina biomass, nutrients, and mesograzers on epiphytes for a 4 year period at six stations within Yaquina Bay, OR. Data were used to... -
Federal
BioProject ID PRJNA592969
U.S. Environmental Protection Agency —
DNA sequences--already publicly available -
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
phosphorus retention data and metadata
U.S. Environmental Protection Agency —
phosphorus retention in wetlands data and metadata. This dataset is associated with the following publication: Lane , C., and B. Autrey. Phosphorus retention of... -
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:... -
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
Cyanobacterial nitrogen fixation and phosphorus scavenging during a HAB forming
U.S. Environmental Protection Agency —
Sequence data retrieved from RNA sequences for primer design. This dataset is associated with the following publication: Lu, J., B. Zhu, I. Stuewing, N. Xu, and S.... -
Federal
NLA_52_lakes_all_TP_data
U.S. Environmental Protection Agency —
Total Phosphorus composite monitoring data set for 52 lakes. -
Federal
data for Yuan and Jones 2020
U.S. Environmental Protection Agency —
total phosphorus, chlorophyll, and total suspended sediment measurements from Missouri reservoirs. Citation information for this dataset can be found in the EDG's... -
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
Supplementary material for Lee et al. 2019 Taxonomic harmonization may reveal a stronger association between diatom assemblages and total phosphorus in large datasets
U.S. Environmental Protection Agency —
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... -
Federal
LMR_spatial_temporal_analysis_data
U.S. Environmental Protection Agency —
This file includes the following data for 25 stream sites in the Little Miami River watershed: diatom operational taxonomic units with their numbers and relative...
39 datasets found