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DATA CENTER

  • Current conditions data
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Water Resources of the Pacific Islands

Aloha! Welcome to the USGS Web page for the water resources of Hawaii and the Pacific area. This is your direct link to water-resource information and products for the State of Hawaii, the U.S. Territories of Guam and American Samoa, the U.S. Commonwealth of the Northern Mariana Islands, the Republic of Palau, the Republic of the Marshall Islands, and the Federated States of Micronesia.


Current Streamflow Conditions in Hawaii

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Featured Topics

USGS Groundwater Resources Program

  • Hawaii Volcanic-Rock Aquifer Studyspacer

Threatened and Endangered Gages

  • State of Hawaii | Territory of Guam

Active Data-Collection Sites in Hawaii and Guam

  • State of Hawaii | Territory of Guam

Hawaii StreamStats

  • Hawaii StreamStats: A Web Application for Defining Drainage-Basin Characteristics and Estimating Peak-Streamflow Statistics

Recent Hydrologic Conditions

  • State of Hawaii | Iao and Waihee Aquifers, Maui

Synoptic Groundwater-Level Measurements

  • Pearl Harbor area, Oahu
  • Central Maui area (includes Iao and Waihee)

Presentationsspacer

  • Guam Groundwater Availability, Technical Working Group, January 31, 2013
  • Surface-Water Diversion Study in East Maui, Commission on Water Resource Management, January 23, 2013
  • Groundwater Availability in Hawaii Aquifers, State Joint Water Conference, January 14-18, 2013

Previous Featured Topics

Windward Oahu Flood, June 2011

  • Peak-flow data (released 7/7/2011)

Kalo Water Use

  • Water use of wetland kalo cultivation in west Maui, Hawai'i, 2010

Pearl Harbor Springs Discharges

  • 2006 | 2007 | 2008 | 2009

Streamflow Measurements to Identify Gaining and Losing Stream Reaches

  • Measurements made in 2006 water year

Flow Statistics for USGS Stream Gages, Hawaii

  • Description and available data, 1909-2005

Water Resources of Guam

  • Rainfall & deep monitoring well data, 2004-2005

Quick Link to Current Conditions Data:

  •  Streamflow
  •  Groundwater
  •  Water Quality
  •  Rainfall
  •  All

Quick Link to Search Tool:

  •  NWISMapperspacer

Quick Link to USGS WaterAlert:

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Featured Publications

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spacer Hydrogeology Journal, 2013 (accessed Jan. 15. 2013)spacer
Estimating Hydraulic Properties from Tidal Attenuation in the Northern Guam Lens Aquifer, Territory of Guam, USA.

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Availability and distribution of low flow in Anahola Stream, Kaua'i, Hawai'i.

spacer Scientific Investigations Report 2011-5118spacer
Low-Flow Characteristics of Streams Under Natural and Diversion Conditions, Waipio Valley, Island of Hawaii, Hawaii.

spacer Scientific Investigations Report 2012-5055spacer
Development of Invertebrate Community Indexes of Stream Quality for the Islands of Maui and O'ahu, Hawai'i.

spacer Open-File Report 2012-1115
Measurements of Seepage Losses and Gains, East Maui Irrigation Diversion System, Maui, Hawai'i.

spacer Scientific Investigations Report 2012-5123
Groundwater Quality in the Columbia Plateau, Snake River Plain, and Oahu Basaltic-Rock and Basin-Fill Aquifers in the Northwestern United States and Hawaii, 19922010.

spacer Scientific Investigations Report 2012-5085
Sources of Suspended Sediment in the Waikele Watershed, O'ahu, Hawai'i.

spacer Scientific Investigations Report 2012-5010
Groundwater Availability in the Lahaina District, West Maui, Hawai'i.

spacer Scientific Investigations Report 2012-5028
A Water-Budget Model and Estimates of Groundwater Recharge for Guam.

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Ground Water on Tropical Pacific Islands—Understanding a Vital Resource.

USGS Home Water Climate Change Core Science Ecosystems Energy&Env. Health Hazards

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Page Contact Information: Pacific Islands WSC Webmaster
Page Last Modified: Friday, 08-Feb-2013 04:50:14 EST

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