Datasets
Search every dataset published on Hawaiʻi’s open data portal.
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354 datasets
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Geothermal Wells
Geothermal wells (polygons). Source: Hawaii Department of Land and Natural Resources, Engineering Division, March, 2017. For additional information, please refer to complete metadata at…
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
On-site Sewage Disposal Systems - Molokai
On-site sewage disposal systems (osds) for the island of Molokai as of 2010. Approximate location, type, effluent, nitrogen and phosphorus flux of on-site sewage disposal systems. Source: State of Hawaii Department of Health, May, 2017.…
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
SLR - Vegetation Line (2005-2008)
This vegetation line represents the trend of annually stable significant vegetation on beach faces in Hawaii for the islands of Kauai, Maui, and Oahu as identified using digital 0.5-m orthorectified aerial photography dating from…
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Reserves
Various reserves, preserves, parks, etc. as of March 2026. Source: DLNR/DOFAW, October 2025. Reserve boundaries are generally based off of the County's tax map key (TMK) layer. Kauai County TMK 2012, Maui County TMK 2016, Honolulu and…
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Fire Response Zones
Fire Response Zones for the Main Hawaiian Islands. 2007-2026. Updated: April 2026. Source: State Department of Land and Natural Resouces, Division of Forestry and Wildlife. For additional information, please refer to metadata at…
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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
Additional Ocean Recreation Management Areas (ORMAs)
Additional Ocean Recreation Management Areas (ORMAs) (Unverified): ORMA zones defined in HAR Chapters outside of Ch. 256 (includes Ch. 244, 251, and 244). This layer is "unverified". Boundaries were generated using the HAR rule…
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Tow-in Surfing Areas (ORMAs)
Ocean Recreation Management Areas (ORMAs) - Tow-In Surfing Areas (Unverified): Defined in a separate section of HAR Ch. 256 (13-256-22 through 25), and therefore created as a separate layer. This layer is "unverified". Boundaries…
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Wave Energy Transects
Wave energy transect lines georeferenced and digitized from: Hagerman, G. 1992. Wave Energy Resources and Economic Assessment for the State of Hawaii . Prepared for DBEDT. June 1992. Adapted from Figure 2-16 to 2-21. Attribute data is from…
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- Office of Planning and SustainabilityUpdated Oct 13, 2026
Benthic Habitat
[ Summary Metadata ] Benthic Habitat of the Main Hawaiian Islands as of 2007. Downloaded from the National Centers for Coastal Ocean Science, Feb., 2018, For additional information, please refer to metadata at…
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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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- Office of Planning and SustainabilityUpdated Oct 13, 2026
DeFacto MPAs - Military (DAR)
Description: Military De Facto Marine Protected Areas in the Main Hawaiian Islands as of June, 2016. De Facto Marine Protected Areas are delineated areas of the marine environment where human access is restricted or where specific…
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- Office of Planning and SustainabilityUpdated Oct 13, 2026
Bodysurfing Sites
Principal bodysurfing sites of the main Hawaiian islands, with site ratings of cultural significance and ability level required. Source: "Statewide Recreation Resources Inventory: Principal Bodysurfing Sites" by John R. K. Clark…
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- Office of Planning and SustainabilityUpdated Oct 13, 2026
Watershed Partnerships
Watershed Partnerships and Alliances as of March 2026. The Watershed Partnership Program is a program area under the Native Ecosystem Protection & Management Program (NEPM) under Division of Forestry and Wildlife (DOFAW) in the Department…
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- OGC WFS
- OGC WMS
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- KML