The Water & Environmental Research Institute of the Western Pacific (WERI) hosted the WERI–GLE Guam Hydrologic Survey (GHS) Workshop 2025, bringing together scientists, agency partners, and students to share the latest research on Guam’s water resources. The workshop was emceed by Dr. Nathan Habana, WERI hydrologist, and featured presentations from WERI faculty, research assistants, and collaborating agencies. This year’s workshop highlighted new mapping tools, hydrologic data, and ongoing water research projects that directly support Guam’s long-term water security and environmental resilience. WERI’s research assistants (RAs) were a major feature of the event,…