Datasets
Search every dataset published on Hawaiʻi’s open data portal.
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- Niihau19
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51 datasets
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Vegetation - Hawaii and Maui County (VER)
Description: Vegetation maps of varying detail for the islands of Hawaii, Maui, Molokai and Lanai as of 1989. Source: Technical Report 68, "Vegetation Maps of the Upland Plant Communities on the Islands of Hawai'i, Maui, Moloka'i, and…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Vegetation - Hawaii and Maui County (VEG)
Description: Vegetation maps of varying detail for the islands of Hawaii, Maui, Molokai and Lanai as of 1989. Source: Technical Report 68, "Vegetation Maps of the Upland Plant Communities on the Islands of Hawai'i, Maui, Moloka'i, and…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- 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…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Streams with Riparian Resources
Description: Streams with Riparian Resources for the islands of Oahu, Molokai, Kauai and Hawaii (from the 1990 Hawaii Stream Assessment). Source: DLNR Commission on Water Resource Management. May 2024: Hawaii Statewide GIS Program staff…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Streams with Diverse Resources
Description: Streams with Significantly Diverse Resources (State of Hawaii) from 1990 Hawaii Stream Assessment. Source: DLNR Commission on Water Resource Management. May 2024: Hawaii Statewide GIS Program staff removed extraneous fields…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Streams with Aquatic Resources
Description: Streams with Aquatic Resources for the islands of Oahu, Molokai, Maui, Kauai and Hawaii (from 1990 Hawaii Stream Assessment). Source: DLNR Commission on Water Resource Management. May 2024: Hawaii Statewide GIS Program staff…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- 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…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Hydrographic Units
Description: Hydrographic Units for the islands of Oahu, Maui, Molokai and Hawaii. Source: Hawaii Dept. of Land and Natural Resources. Digitized from the Department of Land & Natural Resources, Division of Water and Land Development…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Molokai Elevation Contours 100ft
100 ft contours for Molokai 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…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Areas of Critical Habitat (Consolidated)
Description: Areas of Critical Habitat, consolidated as of 2024. Source: U.S. Fish and Wildlife Service, Pacific Islands Office. August, 2017: Office of Planning staff merged and dissolved individual species layers into one consolidated…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Recycled Water Use Management Zones
Description: Recycled Water Use Management Zones - State of Hawaii, as of 2016 Source: HDOH-Safe Drinking Water Branch well capture zone delineation coverages (various), DLNR – Reserves GIS coverage (reserves.shp), DLNR – Conservation…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- 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…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Maui County Council Districts
County of Maui Council District Boundaries, as of 2022. Source: County of Maui, April 2022. Note: Kauai County does not have Council District boundaries because all of their council seats are “at-large.” For additional information, please…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Golf Courses
Locations of golf courses in the State of Hawaii as of August 2023. Source: Downloaded by Hawaii Statewide GIS Program staff from Hawaii State Golf Association website ( https://hawaiistategolf.org ), 8/8/23. NOTE: This data layer shows…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
DHHL Land Inventory - Official, Detailed Version
DHHL Land Inventory - Detailed Version; Version: 10/29/2022; Source: Department of Hawaiian Homelands, November 8, 2022. For more information, please refer to metadata at https://files.hawaii.gov/dbedt/op/gis/data/dhhllandsdetailed.pdf or…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- 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.…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Molokai Critical Habitat - Moth
Description: Molokai Critical Habitat - Moth 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. Boundaries…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- 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…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- 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:…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- 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…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML