.HCI File Extension

HydroCAD IDF Data File

Developer HydroCAD Software Solutions
4.0  |  2 Votes

What is an HCI file?

Data file used by HydroCAD, a stormwater drainage solutions modeling program; contains Intensity-Duration-Frequency (IDF) data for the rainfall intensity over a specified period of time; used in conjunction with several other data files that comprise a HydroCAD project.

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Programs that open HCI files

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