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Federal
Carbonate chemistry, water quality, coral measurements
U.S. Environmental Protection Agency —
Carbonate chemistry parameters (pH, total alkalinity, and pCO2), water quality parameters (Temperature, salinity, Ca, Mg, PO4, NH3 and NO3) as well as all coral... -
Federal
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: National Land Cover Database
U.S. Environmental Protection Agency —
This dataset represents data derived from the NLCD dataset and the National Hydrography Dataset version 2.1(NHDPlusV2) (see Data Sources for links to NHDPlusV2 data... -
Federal
Per- and polyfluoroalkyl substances (PFAS) in surface water and sediment in Great Lakes tributaries
U.S. Environmental Protection Agency —
Per- and polyfluoroalkyl substances (PFAS) are chemicals of emerging concern that potentially pose risks to human and environmental health. In May–Oct 2018, sediment... -
Federal
Spatial and Temporal Variability in Stream Thermal Regime Drivers for Three River Networks During the Summer Growing Season
U.S. Environmental Protection Agency —
Many aquatic organisms adapted to cold-water habitats are suffering habitat losses and population declines during warm seasons when water temperatures are increasing... -
Federal
TEMMS Groundwater and Surface Water Monitoring Data: October 2022-March 2023
U.S. Environmental Protection Agency —
The data compiled in this file were collected at the Theis-Nash Environmental Monitoring and Modeling Site managed by the University of Cincinnati. The monitoring... -
Federal
Respirometry, Biochemistry and Carbonate Chemistry
U.S. Environmental Protection Agency —
Data includes water quality and carbonate chemistry parameters measured during the experiment (temperature, salinity, dissolved oxygen, pH, total alkalinity and... -
Federal
Elevated temperature landfill gas characteristics
U.S. Environmental Protection Agency —
Data from landfill gas wells at different elevated temperature landfills, collected and reported by owners/operators to their relevant state agencies. Secondary data.... -
Federal
Conversion of environmental estrone to estradiol by male fathead minnows
U.S. Environmental Protection Agency —
This data set describes experiments that were conducted to investigate whether exposure of male fathead minnows to environmentally-relevant estrone concentrations... -
Federal
Amphibian SDM and Crop Frequency Hot Spot Analysis Source Data
U.S. Environmental Protection Agency —
Links provide access to the following input datasets: - Current range data/shapefiles can be accessed using the IUCN Red List website. Search the species of interest... -
Federal
Assessing threats of non-native species to native freshwater biodiversity: Conservation priorities for the United States
U.S. Environmental Protection Agency —
Non-native species pose one of the greatest threats to native biodiversity, and may have particularly severe negative impacts in freshwater ecosystems. Identifying... -
Federal
Depressed Roadways
U.S. Environmental Protection Agency —
This data set is associated with the results found in the journal article: Amini et al, 2018. Modeling Dispersion of Emissions from Depressed Roadways. Authors:... -
Federal
Data - Gallagher et al, Geologic history explains freshwater fish species richness across the conterminous USA
U.S. Environmental Protection Agency —
This dataset combines fish assemblage data from the EPA National Rivers and Streams Assessment, elevation data from an EPA R package called elevatr, fish species... -
Federal
Puerto Rico Above Ground Biomass Map, 2000
U.S. Environmental Protection Agency —
This image dataset details the U.S. Commonwealth of Puerto Rico above-ground forest biomass (AGB) (baseline 2000) developed by the United States (US) Environmental... -
Federal
Association between adverse cardiovascular outcomes and PM2.5 data obtained from monitors, CMAQ models, and satellite models.
U.S. Environmental Protection Agency —
Background: Adverse cardiovascular events have been linked with PM2.5 exposure obtained primarily from air quality monitors, which rarely co-locate with participant... -
Federal
Land Cover Data: Lake Powell Backwaters, 2009-2021
U.S. Environmental Protection Agency —
This dataset contains spatial and tabular data documenting land cover and surface exposure ages along the Colorado and San Juan Rivers within the backwaters of Lake... -
Federal
The LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: National Elevation Dataset
U.S. Environmental Protection Agency —
This dataset represents the elevation values within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based on the National Elevation... -
Federal
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Non-agricultural Introduced Managed Vegetation
U.S. Environmental Protection Agency —
This dataset represents the percent of non-agricultural, non-native vegetation based on LANDFIRE existing vegetation type (EVT) for a 30-m grid cell within individual... -
Federal
Fathead minnow VTG gene and protein expression after EE2 exposure
U.S. Environmental Protection Agency —
For decades, induction of vitellogenin (VTG), a yolk precursor protein, in male fish has been utilized as an indicator of environmental exposure to estrogenic... -
Federal
The LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: National Elevation Dataset
U.S. Environmental Protection Agency —
This dataset represents the elevation values within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based on the National Elevation... -
Federal
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: PRISM Normals Data
U.S. Environmental Protection Agency —
This dataset represents climate observations within individual, local NHDPlusV2 catchments and upstream, contributing watersheds. Attributes of the landscape layer...