Datasets
Search every dataset published on Hawaiʻi’s open data portal.
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- Kahoolawe10
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- 20151
37 datasets
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Dams
Regulated dams in Hawaii as of August 2026. Source: DLNR Engineering Branch, August 3, 2026. This data is continuously updated by the State of Hawaii Dam Safety Program at https://dams.hawaii.gov . It can also be found on the National…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Agricultural Land Use - 2015 Baseline
Agricultural Land Use (2015). Source: The University of Hawaii at Hilo Spatial Data Analysis and Visualization (SDAV) Laboratory in conjunction with the Hawaii State Department of Agriculture, 2015. The 2015 Hawaii Statewide Agricultural…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Air Quality Monitoring Sites
Description: This data shows the location of air quality monitoring sites used by the Hawaii Department of Health, as of April 2025. Source: State of Hawaii, Department of Health (DOH), Clean Air Branch, April 14, 2025. For additional…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Ocean Mask
Ocean polygon layer developed by Hawaii Statewide GIS Program for cartographic purposes, to mask out ocean areas - provides a large polygon around the main 8 Hawaiian island for use as a mask or background when making maps. June 2024:…
- 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
Oahu Land Use 1998
Description: Oahu Land Use 1998 Source: This coverage was generated by the the USGS Oahu NAWQA staff in Oahu, Hawaii, in 2001 and 2002, using 1998 digital orthophotos. This is a vector GIS coverage (ESRI ArcInfo format) of the land use of…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Volcano Lava Flow Hazard Zones (Buffer)
Description: Volcano Lava Flow Hazard Zones (Buffer) - Hawaii County Source: US Geological Survey (USGS), 1991. May 2024: Hawaii Statewide GIS Program staff removed extraneous fields that had been added as part of the 2016 GIS database…
- 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 Cultural Resources
Description: Streams with Cultural Resources for the islands of Oahu, Maui and Hawaii (from the 1990 Hawaii Stream Assessment). Source: DLNR Commission on Water Resource Management. May 2024: Hawaii Statewide GIS Program staff removed…
- 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
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
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
Niihau Critical Habitat - Plant
Description: Niihau Critical Habitat - Plant 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
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
Oahu Critical Habitat - Elepaio
Description: Oahu Critical Habitat - Elepaio 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
Oahu Critical Habitat - Ecosystem
Description: Oahu Critical Habitat - Ecosystem 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
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