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NOTICE: The 1:100k PNW Reach File is archived here as a legacy dataset that is no longer under maintenance.  After March of 2009, users are strongly encouraged to use our new 'best available' dataset unless they have a specific need for the legacy data.  The new dataset is available from StreamNet's Maps & GIS Data page.
River Valley Image


PNW Reach File Home

1:100,000 River Reach File System, Version 2.4

Documentation Includes frequently asked questions, projection information and attributes definitions
File Access Links to files in ZIP and TAR formats. Includes information on huc's, llids's and streams


The 1:100k PNW Reach File Project was supported by:

BPA   EPA   StreamNet   USGS