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Base-flow index grid for the conterminous United States

Metadata Updated: June 19, 2024

This 1-kilometer raster (grid) dataset for the conterminous United States was created by i nterpolating base-flow index (BFI) values estimated at U.S. Geological Survey (USGS) streamgages. Base flow is the component of streamflow that can be attributed to ground-water discharge into streams.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources


Metadata Created Date June 1, 2023
Metadata Updated Date June 19, 2024

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date June 1, 2023
Metadata Updated Date June 19, 2024
Publisher U.S. Geological Survey
Identifier USGS:e5d115a1-eda9-448f-9772-5f115764fd29
Data Last Modified 20201117
Category geospatial
Category Tag 16E15F51 D96E 4051 9124 75665Abdc6Ff "Water"
Public Access Level public
Bureau Code 010:12
Metadata Context
Metadata Catalog ID
Schema Version
Catalog Describedby
Harvest Object Id 9224df09-b3d4-4006-b3ba-a97fb1bf3cd2
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Metadata Type geospatial
Old Spatial -127.887748,22.860749,-65.34681,51.608329
Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
Source Datajson Identifier True
Source Hash ad51668e9cfe9b4796420d856c1fa9e1048642a93c52a5c6317c13c1e2e9f3ce
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -127.887748, 22.860749, -127.887748, 51.608329, -65.34681, 51.608329, -65.34681, 22.860749, -127.887748, 22.860749}

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