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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.
PNW Reach File Home
Documentation File Access


Files By State
Click on the icons below to download single zipped executable files of all ARC/INFO export files for a given state:

Download the entire PNW dataset as a compressed personal geodatabase (~219mb)


Oregon Tar Washington Tar Idaho Tar Montana Tar



Accounting Unit Index Map
Click on an accounting unit's green polygon to access shape files, ARC/INFO export files
and information on huc's, llid's and stream names