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Search every dataset published on Hawaiʻi’s open data portal.
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- HawaiiStateGIS20
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- Ocean8
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- 9111
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- 20151
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62 datasets
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Police Stations (Statewide)
Locations of police stations within the State of Hawaii as of August, 2026. Source: Downloaded from county websites, August, 2026. OP GIS staff geocoded Hawaii and Maui police stations from addresses available on their websites, and…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Parcels - Hawaii Statewide
Description: TMK Parcels for the State of Hawaii - 2026; specific dates vary by county. Sources: County of Hawaii: 4/27/26; County of Maui: 4/15/26; City and County of Honolulu: 4/30/26; County of Kauai: 5/11/26. Hawaii Statewide GIS…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- GeoJSON
- KML
- 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
Parcels - Honolulu County (Island of Oahu)
Description: Tax parcel boundaries for the City & County of Honolulu as of April 23, 2026. Source: Downloaded from City and County of Honolulu. April 28. 2026. This layer is maintained by the C&C of Honolulu Land Information System…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Hawaii Community Development Authority (HCDA) Districts
HCDA (Hawaii Community Development Authority) Districts as of July 2026. Notes: Heeia and Kalaeloa boundaries corrected, per HCDA, November 2021; Added missing TMK 121046010 to Kakaako District, May 2023; Pulehunui Community Development…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
EMS Stations
EMS Stations: Locations of all EMS Stations across the State of Hawaiʻi as of December 2025. Source: DOH Emergency Medical Services & Injury Prevention Branch, January 2026. All station information was gathered by DOH EMSIPSB staff members…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Trauma Centers
Trauma Centers: Locations of all Trauma Centers across the State of Hawaiʻi as of December 2025. Source: DOH Emergency Medical Services & Injury Prevention Branch, January 2026. All station information was gathered by DOH EMSIPSB staff…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Statewide Fire Stations - All Types
Fire Stations: Locations of all Fire and Volunteer Fire Stations across the State of Hawaiʻi as of December 2025. Source: DOH Emergency Medical Services & Injury Prevention Branch, January 2026. All station information was gathered by DOH…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Tsunami Evacuation Zones
Description: Tsunami Evacuation Zones for the islands Niihau, Kauai, Oahu, Kahoolawe, Molokai, Lanai, Maui and Hawaii Source: Island of Hawaii: County of Hawaii, March 2025. Island of Oahu: City and County of Honolulu, April 2025 Islands…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
DHHL Oahu
Drone Imagery for portions of the City and Honolulu on the Island of Oahu flown for the State of Hawaii Department of Hawaiian Homelands (DHHL)
- HTML
- ArcGIS
- Office of Planning and SustainabilityUpdated Oct 13, 2026
WorldView 2 Imagery - Oahu
USDA has purchased a Enterprise Premium license for this Orthoimagery dataset from DigitalGlobe, Inc. Any government, education, not-for-profit agency and public/individuals not engaged in using the "Product for Commercial…
- HTML
- ArcGIS
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Maps - Oahu Topos 1943
Oahu1943
- HTML
- ArcGIS
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Maps - Oahu Tops 1933
oahublanko1933
- HTML
- ArcGIS
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Maps - Oahu Topos 1927
oahublanko1927
- HTML
- ArcGIS
- 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
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…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- 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…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Roads - Honolulu County
Description: Streets for the island of Oahu only as of August 2024. Source: Hawaii Statewide GIS staff downloaded from Honolulu Land Information System (HOLIS), C&C of Honolulu, September 26, 2024. For additional information, please refer…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Zoning (City and County of Honolulu)
Description: C&C of Honolulu Land Use Zoning Designations as of September 2023. Source: City and County of Honolulu ( https://honolulu-cchnl.opendata.arcgis.com/ ); downloaded September 18, 2023. Note: The Office of Planning and…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- GeoJSON
- KML