WinTR-55 Hydrologic Model (NRCS)

WinTR-55 is a single-event rainfall-runoff small watershed hydrologic model. The model generates hydrographs from both urban and agricultural areas and at selected points along the stream system.

The TR-55 computer model has been revised and completely rewritten. As a windows based program, the input and editing windows are a big improvement over the DOS version. The new WinTR-55 uses the WinTR-20 program as the driving engine for more accurate analysis of the hydrology of the small watershed system being studied. A final version (including programs, sample data, and documentation) is now complete. The NRCS WinTR-55 program and manuals can be downloaded from this NRCS link.

WinTR-55 Hydrologic Model (NRCS)