The easiest-to-use Continuous Simulation Modeling system is now the most accurate stormwater management software on the market.
WWHM-SWMM combines the best hydrology model (HSPF) with the best hydraulics model (SWMM).
This powerful combination makes WWHM-SWMM the most advanced AND user-friendly hydrologic and hydraulic modeling tool available today.
Interconnecting HSPF and EPA SWMM5 elements is SIMPLE and INTUITIVE with the new Graphical User Interface.
And with the latest WWHM4 version, WWHM-SWMM now integrates with HEC-RAS.