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Found 227 dataset(s) matching "flow metrics".

The LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Base Flow Index
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 04:59 AM
This dataset represents the base flow index values within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies. Catchment boundaries in LakeCat are defined in one of two...
- api
- comma-separated values (.csv)
The LakeCat 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 04:59 AM
This dataset represents the estimated density of georeferenced sites within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies 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: National Atmospheric Deposition Program National Trends Network - Nitrogen Deposition
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 05:00 AM
This dataset represents deposition estimates of nutrients within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based on the National Atmospheric Deposition...
- api
- comma-separated values (.csv)
The LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: National Elevation Dataset
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 05:00 AM
This dataset represents the elevation values within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based on the National Elevation Dataset. Catchment boundaries in...
- api
- comma-separated values (.csv)
The LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Surficial Lithology in Watershed
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 05:01 AM
This dataset represents the density of 18 USGS lithology classes 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: Wet Index
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 05:02 AM
This dataset represents the calculated wetness index value within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based on the Composite Topographic Index (See...
- api
- comma-separated values (.csv)
The LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: State Soil Geographic Database (STATSGO) (KKACT)
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 05:01 AM
This dataset represents the soil characteristics within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based on the STATSGO landscape rasters. Catchment boundaries...
- api
- comma-separated values (.csv)
The LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Mine Density: Active Mines and Mineral Plants in the US
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 04:59 AM
This dataset represents mine density within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based on mine plants and operations monitored by the USGS National...
- api
- comma-separated values (.csv)
The LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Agricultural Nitrogen Inputs
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 04:59 AM
This dataset represents the application of nitrogen within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based data published in EPA EnviroAtlas. Catchment...
- 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 LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Canal Density
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 04:59 AM
This dataset represents canal 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 LakeCat 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 05:00 AM
This dataset represents coal mine density and storage volumes within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based on the National Coal Resource Dataset...
- 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: National Anthropogenic Barrier Dataset
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 05:00 AM
This dataset represents the dam density and storage volumes within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based on the National Anthropogenic Barrier...
- api
- comma-separated values (.csv)
The LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Pesticide
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 05:01 AM
This dataset represents the pesticide use 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 LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Forest Loss By Year 2001 to 2013
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 04:59 AM
This dataset represents the characterization of global forest extent and change by year from 2001 through 2013 within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies...
- api
- comma-separated values (.csv)
The LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Wildland Fire Perimeters By Year 2000 - 2010
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 05:02 AM
This dataset represents the historical fire perimeters within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based on the GeoMAC (Geospatial Multi-Agency...
- api
- comma-separated values (.csv)
The LakeCat 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 05:00 AM
This dataset represents the impervious surface coefficients within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based on the National Land Cover Data. AOI...
- api
- comma-separated values (.csv)
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 LakeCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: National Land Cover Database
- Organization: U.S. Environmental Protection Agency
- Updated: 2023-11-13 | Harvested: July 13, 2025 at 05:00 AM
This dataset represents the land cover data within individual local and accumulated upstream catchments for NHDPlusV2 Waterbodies based on the NLCD. Catchment boundaries in LakeCat are defined in...
- api
- comma-separated values (.csv)