The goal of this project is to construct, calibrate, and validate one fine-scale Hydrological Simulation Program FORTRAN (HSPF) watershed model for the Duluth Watershed Restoration and Protection Strategy (WRAPS) project area for the simulation period 1995–2012. In addition, an existing condition (post-2012 flood) model scenario will be developed for use in WRAPS development. The contractor will produce HSPF models that can readily be used to provide information to support conventional parameter TMDLs.
The goal of this project is to calibrate, and validate three watershed models using the Hydrological Simulation Program FORTRAN (HSPF) model. The contractor will produce HSPF watershed models that can be further developed to provide information to support conventional parameter TMDLs. The contractor will clearly demonstrate that the models generate predicted output timeseries for hydrology, sediment, nutrients, and dissolved oxygen which are consistent with available sets of observed data.