HydroShare: a Trusted Repository for the Water Science Community

CUAHSI takes extensive measures to ensure that HydroShare remains functional and your data is accessible in perpetuity. 

HydroShare is hosted on two VMWare clusters, one in the data center at the Renaissance Computing Institute at the University of North Carolina and one in the University of North Carolina's ITS Manning data center. Each cluster is continuously monitored, and data are replicated between providing data redundancy. In case of failure, the system automatically switches to the backup to ensure continuous access.

Backup of data and systems is performed on different levels. A snapshot is created and maintained on a regular schedule currently for each system:

  1. Weekly for the most recent two weeks
  2. Daily for the most recent five days
  3. Hourly for the most recent six hours

CUAHSI is currently in the process of applying for the CoreTrustSeal certification for HydroShare. This certification is based on the DSA–WDS Core Trustworthy Data Repositories Requirements, and the process is expected to be completed in 2022. 

The CUAHSI team is dedicated to cultivating FAIR data principles within HydroShare and in the HydroShare user community. FAIR Data should be Findable, Accessible, Interoperable, and Reproducible. We work to achieve this by encouraging metadata and publishing best practices throughout our repository. 

Learn more about HydroShare collaborators here.

HydroShare is listed as a trusted repository by the following organizations: 




JGR Biogeosciences


ASCE Library



Springer Nature