David G Tarboton¹, Ray Idaszak², Jeffery S Horsburgh¹, Daniel P Ames³, Jonathan L Goodall⁴, Alva Couch⁵, Pabitra K Dash¹, Hong Yi², Christina Bandaragoda⁶, Anthony M Castronova¹, Richard P Hooper⁷, Shao-Wen Wang⁸, Mauriel Ramirez¹, Jeffrey Michael Sadler⁴, Mohamed M Morsy⁹, Scott Black¹⁰, Chris Calloway¹¹, Jerad Bales¹² and The HydroShare Development Team, (1)Utah State University, Logan, UT, United States, (2)Renaissance Computing Institute, Chapel Hill, NC, United States, (3)Brigham Young University, Provo, UT, United States, (4)University of Virginia, Charlottesville, VA, United States, (5)Consortium of Universities for the Advancement of Hydrological Science, Water Data Center, Washington, DC, United States, (6)University of Washington Seattle Campus, Department of Civil & Environmental Engineering, Seattle, WA, United States, (7)Tufts University, Medford, MA, United States, (8)University of Illinois at Urbana Champaign, CyberGIS Center for Advanced Digital and Spatial Studies, Department of Geography and Geographic Information Science, Urbana, IL, United States, (9)University of Virginia Main Campus, Charlottesville, VA, United States, (10)Utah State University, Utah Water Research Laboratory, Logan, United States, (11)Renaissance Computing Institute, University of North Carolina, Chapel Hill, United States, (12)Consortium of Universities for the Advancement of Hydrological Science, Washington, DC, United States