USGS Streamstats Support
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How do I use StreamStats?
What if no base map appears and I can only see a gray background?
How are streamflow statistics determined?
How is the information from StreamStats used?
How does StreamStats work?
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The User Interface
Help, About, and Report Links
The Sidebar - Getting Information for User-Selected Ungaged Sites - Select a State/Region
Identify a Study Area and Delineate a Basin
Editing a Basin
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State/Regional Application Pages
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Alaska (Cook Inlet Basin only)
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StreamStats Updates, July 2018
Iowa StreamStats data updated
South Carolina LiDAR-derived StreamStats application
Basin Delineations in Illinois
Network Navigation Tools
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New peak-flow equations added to version 3 for eastern Colorado, but not version 4
StreamStats Status during Government Shutdown
Oklahoma has new peak-flow regression equations for the Panhandle
South Carolina LiDAR-derived data testing
Alaska now has peak-flow regression equations available
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