Diagrams for Delaware
File Paths
Provided File started in an compressed file called 283495_DELAWARE_RIVER.7z There are 4 folders in this zip file.
Delaware River - Upper Delaware River (Delaware River 2)
2b_drsge-2 - Between the two at U/S Recreation area to Matamoras PA
DLWR - Lower Delaware River (Delaware River)
Set 1D Steady Flow
This appears to just use Delaware River_2.