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Alluvial basin statistics of the Southwest Principal Aquifers (SWPA) study.

Published by U.S. Geological Survey | Department of the Interior | Catalog Last Checked: August 01, 2026 at 05:40 AM | Dataset Last Updated: November 17, 2020 at 12:00 AM
SWPA_alvbsn is a vector dataset of alluvial-fill basin statistics for the Southwest United States. Statistics for each basin include physical details such as area, landcover, elevation, slope and precipitation. Anthropogenic data for basin include landuse, population, and wateruse.

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