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Found 422 dataset(s) matching "Washington State, USA".

The LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: GeoChemPhys
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 04:59 AM
This dataset represents geochemical or geophysical attributes in surface or near surface geology within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies. Catchment...
- api
- comma-separated values (.csv)
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: National Land Cover Database - Impervious Surfaces
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 07:48 AM
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 and NLCD). Attributes were...
- api
- comma-separated values (.csv)
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Anthropogenic Nitrogen per AOI within AOI
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 07:46 AM
This dataset represents net anthropogenic Nitrogen within individual, local NHDPlusV2 catchments and upstream, contributing watersheds.
- api
- comma-separated values (.csv)
The LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: 2010 US Census Road Density
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 04:58 AM
This dataset represents the road density within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies. Catchment boundaries in LakeCat are defined in one of two ways,...
- api
- comma-separated values (.csv)
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: PRISM Normals Data
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 07:49 AM
This dataset represents climate observations within individual, local NHDPlusV2 catchments and upstream, contributing watersheds. Attributes of the landscape layer were calculated for every local...
- api
- comma-separated values (.csv)
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Facility Registry Services (FRS) : Toxic Release Inventory (TRI) , National Pollutant Discharge Elimination System (NPDES) , and Superfund Sites
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 07:47 AM
This dataset represents the estimated density of georeferenced sites within individual, local NHDPlusV2 catchments and upstream, contributing watersheds based on the EPA's Facility Registry...
- api
- comma-separated values (.csv)
The LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: wdrw_LD
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 05:01 AM
This dataset represents total fresh surface-water withdrawals in agricultural land (L/day) within individual, local NHDPlusV2 catchments and upstream, contributing watersheds as described in DOI:...
- api
- comma-separated values (.csv)
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: National Coal Resource Dataset System
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 07:48 AM
This dataset represents the coal mine density and storage volumes within individual, local NHDPlusV2 catchments and upstream, contributing watersheds based on the National Coal Resource Dataset...
- api
- comma-separated values (.csv)
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Wildfire Burn Severity Class 1984-2018
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 07:51 AM
This dataset represents percent area burned in each burn severity class for wildfires within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies for each year for...
- api
- comma-separated values (.csv)
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Agricultural Fresh Surface-Water Withdraw
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 07:46 AM
This dataset represents total fresh surface-water withdrawals in agricultural land within individual, local NHDPlusV2 catchments and upstream, contributing watersheds. Measured as L/day as...
- api
- comma-separated values (.csv)
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: GeoChemPhys
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 07:47 AM
This dataset represents geochemical or geophysical attributes in surface or near surface geology within individual, local NHDPlusV2 catchments and upstream, contributing watersheds. Attributes of...
- api
- comma-separated values (.csv)
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Wastewater Treatment Density
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 07:50 AM
This dataset represents density of all wastewater treatment plants within individual, local NHDPlusV2 catchments and upstream, contributing watersheds. Measured as number/ km2.
- api
- comma-separated values (.csv)
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Nitrogen Surplus Density
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 07:48 AM
This dataset represents the density of nitrogen surplus as kg N / yr, excluding biological N Fixation, within individual, local NHDPlusV2 catchments and upstream, contributing watersheds.
- api
- comma-separated values (.csv)
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Dam Density and Storage Volume
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 07:47 AM
This dataset represents the dam density and storage volumes within individual, local NHDPlusV2 catchments and upstream, contributing watersheds based on National Inventory of Dams (NID) data....
- api
- comma-separated values (.csv)
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Nitrogen From Rock Weathering
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 07:48 AM
This dataset represents Nitrogen from rock weathering (kg/ km2) within AOI
- api
- comma-separated values (.csv)
The LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: PRISM Normals Data
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 05:01 AM
This dataset represents climate observations within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based on the PRISM Climate Group. Catchment boundaries in LakeCat...
- api
- comma-separated values (.csv)
The LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Road and Stream Intersections
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 05:01 AM
This dataset represents the density of road and stream crossings within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies. Catchment boundaries in LakeCat are defined...
- api
- comma-separated values (.csv)
The LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Dam Density and Storage Volume
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 04:59 AM
This dataset represents the dam density and storage volumes within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based on the National Inventory of Dams (NID)....
- api
- comma-separated values (.csv)
The LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Wildfire Burn Percent 1984-2018 (MTBS)
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 05:02 AM
This dataset represents mean percent are burned from wildfires within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies for each year for 1984-2018. The Monitoring...
- api
- comma-separated values (.csv)
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Slope Along Stream
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 07:50 AM
This dataset represents slope percent along stream within individual, local NHDPlusV2 catchments and upstream, contributing watersheds.
- api
- comma-separated values (.csv)