Guam Hydrologic Survey

Guam Public Law 24-247 & 24-161

Library

An organized collection of scientific and engineering literature, consultant reports, maps, history, and technical reports pertinent to Guam’s environment and water resources. The GHS library is organized into 6 section. Navigate to each section below or through the main menu bar. 

Library

Sort & Search

A sortable and searchable collection of publicly available reports

Presentations

A collection of presentation files from workshops, meetings, and conferences

Maps & Posters

A collection of scanned maps and posters from historical archives

Web MApps

A collection of maps from agencies from the local and federal government

MAppFx

A collection of data visualization web apps with map and graph components

Databases

Borehole Database (BHDB)

Records and information of ground drillings and wells installed in northern Guam

Chloride & Production Database (CPDB)

Contains data source, analysis graphs, and maps

Climate & Weather Database (CWDB)

Available rain gauge data for northern and southern Guam

Recommended Sites

Connect and explore pertinent hydrologic information (e.g., literature, maps, reports, and points of contact) from your friendly GWRDG network. 

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