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Old and Grand Prix 2003-10-21 CaseA postfire debris-flow runout hazard assessment

Published by U.S. Geological Survey | Department of the Interior | Catalog Last Checked: May 05, 2026 at 07:45 PM | Dataset Last Updated: February 09, 2026 at 12:00 AM
Postfire debris-flow runout hazard assessment for the Old and Grand Prix event that began on or near 2003-10-21, version CaseA. The files, data fields, and metadata included in this assessment are described by version 1.0.0 of the PWFDF-R Data Specification. You can find the specification here: https://doi.org/10.5066/P15CKL9J

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