Army Geospatial Center Header Image


Home > Missions > Hydrology > About HyDRA

About Hydrologic Data Resources Application (HyDRA)

The Hydrologic Data Resources Application (HyDRA) is an unclassified mobile Andriod application created to provide the water community with a means of water resources data collection, visualization, and dissemination in an enterprise environment. Information collected via HyDRA is added to the Water Resources Data Base (WRDB), an enterprise geodatabase containing information on the location, quantity and quality of land-based surface, ground, and existing water facility features to support DoD water resource logistics decisions. The WRDB and HyDRA databases are maintained by the Army Geospatial Center's (AGC) Water Resources program and serves as DoD's primary agent for military water resource analysis and water detection.


The United States Government (the Government) furnishes these computer/application programs in the form of Content, Code, or Apps (along with any associated documentation) and the recipient accepts and uses them with the express understanding that the Government makes no warranties, expressed or implied, concerning the accuracy, completeness, reliability, usability, or suitability for any particular purpose of the information and programs furnished. The AGC HyDRA app has not been approved to run on DoD IT platforms.

The United States shall be under no liability whatsoever to any person or organization by reason of any use made thereof. The recipient may not transfer these programs to others without also transferring this disclaimer and all included licenses.

The United States disclaims any and all responsibility or liability for the accuracy, content, completeness, legality, reliability, or operability or availability of information Content, Code, or Apps, or other material displayed by using the Service. The United States disclaims any responsibility for the deletion, failure to store, misdelivery, or untimely delivery of any information Content, Code, or Apps, or material, including without limitation any user generated Content, Code, or Apps. The United States disclaims any responsibility for any harm resulting from downloading or accessing any information or material on the Internet through the Service.

Application Access & Log In

In order to use HyDRA application properly you must be a registered user and log into web-interface. Registered users should also download the user's guide for correct usage of application. 
Log In Page | User's Guide

Application Screenshots

Screenshots showcase various features that are capable from the mobile app.

 Water Wells Search example  Features of Well Search  Mobile app example

Application Video

Hands-on demostration of HyDRA in action.