Arc Hydro Installation - Versions and Documentation

Discussion created by cdartiguenave-esristaff Employee on Aug 4, 2014

Arc Hydro Documentation


Arc Hydro versions available


ArcGIS VersionArc Hydro Version
ArcGIS Pro

Use ArcGIS Pro 2.3.0. Earlier versions have issues with some of the Spatial Analyst tools.

ArcGIS 10.6.x

You need to download the Buffering Degenerated Polygon Patch for ArcGIS 10.6.1:

ArcGIS 10.6.1 (Desktop, Engine, Server) Buffering Degenerated Polygon Patch 

Note: We are waiting for a hot fix/patch to resolve issues with some of the Spatial Analyst tools in 10.6.1 (expected in January).

ArcGIS 10.5.x
ArcGIS 10.4.x

You need to download the Stream Link patch for ArcGIS 10.4.1:

Esri Support 10.4.1 

ArcGIS 10.3.x
ArcGIS 10.2.x

ArcGIS 10.1

ArcGIS 10.0
ArcGIS 9.3/9.3.1

Christine Dartiguenave

Esri Water Resources Team