Tag Archives: 2023

MAppFx: Chloride and Production

August 27, 2024

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Matt W. Zapata, Dannika Kate Valerio, Jovic A. Caasi, Mary Clare Snaer & Nathan C. Habana Technical Report (coming soon) View MAppFx Other MAppFx

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GHS Annual Report 2023

November 9, 2023

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In this annual report, the Guam Hydrologic Survey (GHS) projects are organized by Information Management Projects and Guam Hydrologic Survey Research. The GHS Information Management projects are web development products of reports and data visualization, made available for use with interagency partners and anyone interested in Guam hydrologic information.

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MAppFx: Southern Guam – Ugum Watershed
Flow Duration Curves

July 11, 2023

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Flow Duration Curves

Nathan C. Habana, Leroy F. Heitz, & Dannika Kate U. Valerio  Read Technical Report No. 181 View MAppFx Summary Guam hydrologic information, of streamflow duration curves, is the second WERI online data visualization interface, a MAppFx product. The streamflow duration curves of the Ugum River in the Ugum Watershed, Southern Guam, are the first phase […]

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MAppFx: Northern Guam Lens Aquifer
Production Well Nitrates

February 28, 2023

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Production Well Nitrates

Dannika Kate U. Valerio, Matt W. Zapata, & Nathan C. Habana Read Technical Report No. 180 View MAppFx Map of Guam’s Production Wells (active and inactive) Above shows all the located production wells with Nitrate-N concentration records. Marker colors refer to well owner blue (US Military), green (GWA), gray (private). Table of Contents Acknowledgements Table […]

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