Version 3 is now available for all states
StreamStats version 3 is now available for all states. Version 2 has been retired. Currently, version 3 can only delineate drainage basins, compute basin characteristics, and estimate streamflow statistics using regression equations for user-selected sites. It also can provide reports of information for USGS data-collection stations. All other functionality that previously was available in version 2 will be added to version 3 as quickly as possible, with a goal of having all functionality available by the end of 2015.
Please help us conserve our server system resources by closing 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, as the URL for the interactive map may change in the future.
The report below documents the regression equations available in StreamStats for Delaware, the methods used to develop the equations and to measure the basin characteristics used in the equations, references to GIS data layers used in the analysis, and the errors associated with the estimates obtained from the equations. Users should familiarize themselves with this report before using StreamStats to obtain estimates of streamflow statistics for ungaged sites.
- Ries, K.G., III, and Dillow, J.J.A., 2006, Magnitude and frequency of floods in Delaware: Scientific Investigations Report 2006-5146, 46 p.
General information on the Interactive Map application, as well as specific sources and computation methods for basin characteristics are available here.
StreamStats for Delaware was developed in cooperation with the Delaware Geological Survey and the Delaware Department of Transportation.
Contact Us if you experience any problems with this application.