• Organization: Department of the Interior
• Updated: 2021-10-04T00:00:00Z

The U.S. Geological Survey’s (USGS) SPAtially Referenced Regression On Watershed attributes (SPARROW) model was used to aid in the interpretation of monitoring data and simulate nutrient loads in...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

These data were compiled based on field observations and available literature. Field observations of plant cover were made in September and October of 2013 and 2014, while trait measurements were...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2024-05-22T00:00:00Z

This shapefile represents the spatial distribution of mean annual water-budget components, in inches, for Kauaʻi, Hawaiʻi for a 2020 land-cover and a set of four climate scenarios. The four...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2024-05-22T00:00:00Z

This shapefile represents the spatial distribution of mean annual water-budget components, in inches, for Molokaʻi, Hawaiʻi for a 2020 land-cover and a set of four climate scenarios. The four...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2024-05-22T00:00:00Z

This shapefile represents the spatial distribution of mean annual water-budget components, in inches, for Maui, Hawaiʻi for a 2020 land-cover and a set of four climate scenarios. The four climate...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2024-05-22T00:00:00Z

This shapefile represents the spatial distribution of mean annual water-budget components, in inches, for the eastern half (Part 2) of the Island of Hawaiʻi, Hawaiʻi for a 2020 land-cover and a...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2024-05-22T00:00:00Z

This shapefile represents the spatial distribution of mean annual water-budget components, in inches, for Oʻahu, Hawaiʻi for a 2020 land-cover and a set of four climate scenarios. The four climate...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2024-05-22T00:00:00Z

This shapefile represents the spatial distribution of mean annual water-budget components, in inches, for Lānaʻi, Hawaiʻi for a 2020 land-cover and a set of five climate scenarios. The five...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2024-05-22T00:00:00Z

This shapefile represents the spatial distribution of mean annual water-budget components, in inches, for the western half (Part 1) of the Island of Hawaiʻi, Hawaiʻi for a 2020 land-cover and a...

• xml
• xml

• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

This data set provides the location and extent of surface water (open water not including vegetated wetlands) for the entire Boreal and Tundra regions of North America for three epochs, centered...

• none
• none
• zip
• pdf
• pdf
• html
• +1 more

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2012-12-31T00:00:00.000+00:00

The 20th Century Reanalysis version 2 (20CRV2) is an effort led by PSL and the CIRES at the University of Colorado to produce a reanalysis dataset spanning the entire twentieth century,...

• html

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2017-11-01T00:00:00.000+00:00

The Special Sensor Microwave/Imager (SSM/I) and Special Sensor Microwave Imager-Sounder (SSMIS) have been making measurements of earth-emitted microwave radiation for over two decades. Antenna...

• none
• none
• none
• none
• none
• none
• +4 more

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2014-12-31T00:00:00.000+00:00

The 20th Century Reanalysis version 2c (20CRV2c)is an effort led by PSL and the CIRES at the University of Colorado to produce a reanalysis dataset spanning the entire twentieth century,...

• html

• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

This data set provides a time series of calcium, magnesium, and potassium concentrations extracted from soil samples from a laboratory column extraction study conducted in 2002. Soils used in the...

• none
• zip
• pdf
• html
• none

• Organization: Department of the Interior
• Updated: 2020-08-25T00:00:00Z

This USGS data release presents tabular data of daily and annual (for the 9-month period March 1 through November 30) estimates of concentrations and fluxes of total and dissolved phosphorus,...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2024-09-26T00:00:00Z

This dataset contains tables of estimated fertilizer and manure nutrient inputs in kilograms to individual stream catchments of the continental United States from the National Hydrography Dataset...

• xml
• xml

• Organization: U.S. Environmental Protection Agency
• Updated: 2023-03-03T00:00:00.000+00:00

We developed four 2011-2050 land cover change scenarios and modeled the impact of projected land cover change on influent water quality to support long-term planning for the city of Minneapolis,...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-03-19T00:00:00.000+00:00

This dataset contains raw tier 2 sampling data starting from 2011 for Texas coastal waters related to seagrasses. Parameters measured include chlorophyll a concentration, water depth, dissolved...

• none
• none
• none
• none
• none
• none
• +1 more

• Organization: Department of the Interior
• Updated: 2023-05-24T00:00:00Z

Floodplain surficial soil samples (10 cm depth) were collected from 12 streams in the urbanized Piedmont region of northern Virginia, representing a chronosequence of time (1-10 yrs) since stream...

• xml
• xml

• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

This dataset contains total aboveground biomass (AGB) and necromass (AGN), and total carbon, total nitrogen, and total phosphorus content of aboveground biomass (AGB) and necromass (AGN) samples...

• none
• zip
• pdf
• none
• html
• none