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The StreamStats Program



The application for this State is based on StreamStats version 2. Please read the new User Instructions for this application before attempting to use it.

Please help us conserve our server system resources and close the Interactive Map window when you are finished using it. Doing so will help ensure system availability for all users. Thank you.

Also, please bookmark this page, rather than the Interactive Map page, since the URL for the interactive map may change in the future.

We want your feedback! Please send any comments or questions that you have on StreamStats to the StreamStats development team at GS-W

Two reports document the regression equations available in StreamStats for Washington, the errors associated with the estimates, and the methods used to develop the equations and to measure the basin characteristics used in the equations. Users should familiarize themselves with these reports before using StreamStats to obtain estimates of streamflow statistics for ungaged sites.


Interactive Map



General information on the Interactive Map application, as well as specific sources and computation methods for basin characteristics are available here.

Contact Us if you experience any problems with this application.










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