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Kīholo Bay Submarine Groundwater Discharge Dataset_v2

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Created: Nov 10, 2021 at 4:57 p.m.
Last updated: Nov 10, 2021 at 5:16 p.m.
DOI: 10.4211/hs.7062dca5d72f42e193c0cee9bc1cc2bc
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Sharing Status: Published
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Submarine groundwater discharge (SGD) dataset from Kīholo Bay, Hawai’i Island from 2014-2016. Radon data (Bq/m^3) were collected using the SGD Sniffer (Dulai et al., 2016), an autonomous gamma spectrometer. Salinity was derived from specific conductivity collected by an onboard CTD Diver. SGD (cm/day) was calculated using a radon mass balance following methods described in Dulaiova et al., 2010.

Please contact: Trista McKenzie <>, or Henrietta Dulai <> for information related to this

References: 1. Dulai, H. et al. Autonomous long-term gamma-spectrometric monitoring of submarine groundwater discharge trends in Hawaii. J. Radioanal. Nucl. Chem. 307, 1865–1870 (2016). 2. Dulaiova, H., Camilli, R., Henderson, P. B. & Charette, M. A. Coupled radon, methane and nitrate sensors for large-scale assessment of groundwater discharge and non-point source pollution to coastal waters. J. Environ. Radioact. 101, 553–563 (2010).

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‘Ike Wai:

In 2016, University of Hawai‘i launched the Hawai‘i EPSCoR ‘Ike Wai project supported by the National Science Foundation (Award # OIA-1557349) The five-year project uses integrated research, education, and community engagement efforts aimed to ensure Hawai‘i’s future water security and promote resource management within the state that is sustainable, responsible, and data-driven.

To save space on Hydroshare, all ‘Ike Wai project files are stored at the University of Hawai‘i and linked here. Please use the following link(s) to see the files for this resource.


Funding Agencies

This resource was created using funding from the following sources:
Agency Name Award Title Award Number
National Science Foundation ‘Ike Wai: Securing Hawaii’s Water Future Award OIA-1557349


People or Organizations that contributed technically, materially, financially, or provided general support for the creation of the resource's content but are not considered authors.

Name Organization Address Phone Author Identifiers
Henrietta Dulai University of Hawaiʻi at Manoa
Trista McKenzie UH Manoa

How to Cite

McKenzie, T., H. Dulai, P. Fuleky (2021). Kīholo Bay Submarine Groundwater Discharge Dataset_v2, HydroShare,

This resource is shared under the Creative Commons Attribution-ShareAlike CC BY-SA.


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