Look for the folder labeled or 10.7.x to find the build specifically compiled for your software version. Download the Installer
Navigate to the top menu menu bar and click > Extensions .
The Arc Hydro installer older versions automatically. You must clear previous iterations first: download arc hydro tools for arcgis 10.7
Arc Hydro is no longer hosted directly on the main Esri website; it is maintained by .
Documentation for Arc Hydro Tools has evolved over the years. Here's where to find help: Look for the folder labeled or 10
- https://community.esri.com/t5/water-resources-documents/tkb-p/water-resources-docs
The Arc Hydro installer will NOT overwrite an existing installed version. If you have a previous version of Arc Hydro installed, you must uninstall it first. You must clear previous iterations first: Arc Hydro
What specific (e.g., flood modeling, catchment delineation) are you looking to complete?
http://downloads.esri.com/archydro/archydro/Setup/
Double-click the downloaded .msi file to launch the installation wizard.
Close all open Esri applications, including ArcMap, ArcCatalog, and ArcScene. Open your computer's > Programs and Features .