What's this Hydrographs thing and why does it exist?
Hydrographs.com started as an exercise in programming and stormwater modeling by a recent graduate of environmental engineering. It's first form, scshydrograph.com, provided a means for computing a runoff hydrograph over a single drainage area based on the curve number and SCS Unit Hydrograph methods. Since then, it has matured a bit into stormwater runoff routing web app with support for routing calculations, a graphical user interface, and curve number and SCS Unit Hydrograph hydrology.
Questions and comments are highly encouraged! Feel free to contact me here.