The HUH file belongs to Data Files. Over 1300 file types use this extension. HydroCAD software works with HUH files most often. The HydroCAD company developed this format. The HUH file contains unit hydrograph definitions used in HydroCAD. Files with .HUH extension usually open in HydroCAD. Other programs are rarely compatible. The Windows Registry can associate .HUH with software. Many files have just text. HUH relates to HydroCAD for modeling stormwater. HydroCAD Software Solutions made the HUH format. It works with their HydroCAD software. Windows 10 users in China open HUH files most. Google Chrome also sees lots of HUH files.
Civil engineers use HydroCAD to model runoff. The HUH file extension associates with HydroCAD system. HUH files belong to HydroCAD Software Solutions LLC.