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20 datasets

  • Office of Planning and SustainabilityUpdated Oct 13, 2026

    Annual Rainfall (in)

    Mean Annual Rainfall Isohyets in Inches for the Islands of Hawai‘i, Kaho‘olawe, Kaua‘i, Lāna‘i, Maui, Moloka‘i and O‘ahu. Source: 2011 Rainfall Atlas of Hawaii, https://www.hawaii.edu/climate-data-portal/rainfall-atlas . Note that Moloka‘I…

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  • Office of Planning and SustainabilityUpdated Oct 13, 2026

    Water Quality Classification

    This dataset contains those marine Water Quality Standards Classifications surrounding the main Hawaiian Islands as specified in DOH Administrative Rules, specifically Hawaii Administrative Rules Title 11, Department of Health, Chapter 54…

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  • Office of Planning and SustainabilityUpdated Oct 13, 2026

    Marine Dumping Areas

    Dumping areas located in marine waters within the vicinity of the main Hawaiian Islands and recorded on the nautical charts. Source, NOAA raster nautical charts, 2002. June 2024: Hawaii Statewide GIS Program staff removed extraneous fields…

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  • Office of Planning and SustainabilityUpdated Oct 13, 2026

    Coral Reefs

    Coral reefs located in marine waters within the vicinity of the main Hawaiian Islands and recorded on the nautical charts. Source: NOAA raster nautical charts, 2002. June 2024: Hawaii Statewide GIS Program staff removed extraneous fields…

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  • Office of Planning and SustainabilityUpdated Oct 13, 2026

    12 Nautical Mile Boundary

    This dataset contains those 12 nautical mile boundaries located within the vicinity of the main Hawaiian Islands. Source: Created by Hawaii Statewide GIS Program, May 2013. Used ArcGIS 10.0 to create 12 nautical mile buffer around the main…

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  • Office of Planning and SustainabilityUpdated Oct 13, 2026

    3 Nautical Mile Boundary

    This data represents the extent of the nation's coastal zone, as defined by the individual states and territories under the Coastal Zone Management Act of 1972 (CZMA). The CZMA was established to preserve, protect, develop, and where…

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  • Office of Planning and SustainabilityUpdated Oct 13, 2026

    DOH Aquifers

    Description: Aquifers determined/defined by the Hawaii State Dept. of Health. (Note: DLNR maintains another version of aquifers, which is more administrative in nature, and which has different boundaries than the DOH version, which is more…

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  • Office of Planning and SustainabilityUpdated Oct 13, 2026

    Land Use Land Cover (LULC)

    Description: Land Use Land Cover of main Hawaiian Islands as of 1976 Source: 1:100,000 1976 Digital GIRAS (Geographic Information Retrieval and Analysis) files. Land Use and Land Cover (LULC) data consists of historical land use and land…

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  • Office of Planning and SustainabilityUpdated Oct 13, 2026

    Inland Water Quality Standards Classifications

    Description: Inland Water Quality Standards Classifications, State of Hawaii as of 2015 Source: State of Hawaii, Department of Health (DOH), Clean Water Branch, 2015 May 2024: Hawaii Statewide GIS Program staff removed extraneous fields…

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  • Office of Planning and SustainabilityUpdated Oct 13, 2026

    Niihau Elevation Contours 100ft

    100 ft contours for Niihau Island. Source: USGS 1:24,000 Digital Elevation Models (DEM). Apr. 2024: Hawaii Statewide GIS Program staff removed extraneous fields that had been added as part of the 2016 GIS database conversion and were no…

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  • Office of Planning and SustainabilityUpdated Oct 13, 2026

    Watersheds

    Description: Surface Water Hyrdrologic Unit Boundaries (Watersheds) for the 8 major Hawaiian Islands. Source: GDSI, 1995, 1999; State of Hawaii Commission on Water Resource Management (CWRM), 2008. Updated, August 2022. Note: The Hawaii…

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  • Office of Planning and SustainabilityUpdated Oct 13, 2026

    State Critical Habitat - Picturewing

    Description: State Critical Habitat, Picturewing as of February, 2017. Source: U.S. Fish and Wildlife Service, Pacific Islands Office. August, 2017: Reloaded all critical habitat layers to reflect current/final schema from USFWS.…

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  • Office of Planning and SustainabilityUpdated Oct 13, 2026

    Big Island Critical Habitat - Kokia Drynarioides

    Description: Big Island Critical Habitat - Kokia Drynarioides as of February 2017. Source: U.S. Fish and Wildlife Service, Pacific Islands Office. August, 2017: Reloaded all critical habitat layers to reflect current/final schema from…

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  • Office of Planning and SustainabilityUpdated Oct 13, 2026

    Streams

    Description: Streams (perennial and non-perennial) of the State of Hawaii as of 2008. Source: USGS Digital Line Graphs, 1983 version; CWRM Hawaii Stream Assessment database, 1993; DLNR Division of Aquatic Resources, 2004, 2008. Note:…

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  • Office of Planning and SustainabilityUpdated Oct 13, 2026

    DLNR Aquifers

    Description: Aquifer Sector Area and (smaller, sub-region) Aquifer System Area boundaries, as determined/defined by the State Department of Land and Natural Resources, Commission on Water Resource Management to provide a consistent basis…

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  • Office of Planning and SustainabilityUpdated Oct 13, 2026

    Parcels - TMK Zone

    Description: TMK Zones for the State of Hawaii. Created May, 2018. Sources: City and County of Honolulu: 4/20/18; County of Maui: 4/24/18; County of Hawaii: 5/1/18; County of Kauai: 5/4/18. For more information, please refer to metadata at…

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  • Office of Planning and SustainabilityUpdated Oct 13, 2026

    Parcels - TMK Section

    Description: TMK Sections for the State of Hawaii. Created May, 2018. Sources: Sources: City and County of Honolulu: 4/20/18; County of Maui: 4/24/18; County of Hawaii: 5/1/18; County of Kauai: 5/4/18 . For more information, please refer…

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  • Office of Planning and SustainabilityUpdated Oct 13, 2026

    Parcels - TMK Plat

    Description: TMK Plats for the State of Hawaii. Created May, 2018. Sources: City and County of Honolulu: 4/20/18; County of Maui: 4/24/18; County of Hawaii: 5/1/18; County of Kauai: 5/4/18. Please note - if you are using the State's ArcGIS…

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  • Office of Planning and SustainabilityUpdated Oct 13, 2026

    National Marine Whale Sanctuary

    Description: Humpback Whale National Marine Sanctuary boundaries for the State of Hawaii. Source: NOAA National Marine Sanctuary Program Received corrected/updated version, June 2020 from Hawaii Coral Reef Initiative (HCRI) and Hawaiian…

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  • Office of Planning and SustainabilityUpdated Oct 13, 2026

    Longline Prohibited Areas

    Main Hawaiian Islands (MHI) Longline Fishing Prohibited Areas as defined by the U.S. Electronic Code of Federal Regulations, 50 CFR 665.813 as of October, 2017. Longline fishing is prohibited year-round within the boundary . Received from…

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Prototype by Datopian · not an official government website · data from opendata.hawaii.gov