Datasets
Search every dataset published on Hawaiʻi’s open data portal.
Filters1
Organization
Tag
Show 92 moreShow fewer
- State of Hawaii37
- Demographics36
- population29
- census26
- Transportation25
- Terrestrial25
- Kahoolawe25
- Niihau20
- inlandWaters19
- Ocean19
- Critical Habitat19
- Hawaii16
- Hawaii County16
- Floods16
- Environment15
- Renewable Energy15
- Infrastructure14
- structure11
- elections11
- NOAA11
- boundaries10
- Maui County10
- Kauai County10
- Elevation10
- elevation9
- Transportation9
- National Geospatial Data Asset9
- NOAA Nautical Charts9
- NGDA9
- Geoscientific9
- Cesspools9
- 20159
- 20109
- Ohio8
- Northern Mariana Islands8
- North Dakota8
- North Carolina8
- New York8
- New Mexico8
- New Jersey8
- New Hampshire8
- Nevada8
- Nebraska8
- NFIP8
- Montana8
- Missouri8
- Mississippi8
- Minnesota8
- Michigan8
- Massachusetts8
- Maryland8
- Marshall Islands8
- Maine8
- Louisiana8
- Legislative Districts8
- Kentucky8
- Kansas8
- Iowa8
- Indiana8
- Illinois8
- Idaho8
- HDOT8
- Guam8
- Georgia8
- Florida8
- Floodway8
- Flood Insurance Rate Map8
- Federated State of Micronesia8
- FIRM Database8
- FIRM8
- FEMA Flood Hazard Zone8
- Elevation Theme8
- Elevation Contours 100ft8
- Education8
- District of Columbia8
- Delaware8
- DOH8
- Connecticut8
- Colorado8
- Coastal Flooding8
- Coastal Barrier Resources System8
- Climatology8
- Census8
- California8
- CBRS8
- Boundaries8
- Base Flood Elevation8
- Arkansas8
- Arizona8
- American Samoa8
- Alaska8
- Alabama8
Format
362 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…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- 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.…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- 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…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- County of Hawaii Mass Transit AgencyUpdated Aug 26, 2021
General Transit Feed Specification
With the use of this site, the County of Hawai'i Mass Transit Agency, hereby grants you (Licensee) non-exclusive, limited and revocable rights to use, reproduce, and redistribute the County’s Data (Data) subject to the following Terms: The…
- ZIP
- 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…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- 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…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- 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…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- 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…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- 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…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- 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…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- 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…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- 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…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- 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…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- 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…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- HawaiiUpdated Oct 19, 2020
HI- NBM- Wireless- SHP- December-2011
Broadband Information
- KML
- KMZ
- ZIP
- JSON
- CSV
- HawaiiUpdated Oct 19, 2020
HI- NBM- Road- SHP- December-2011
Broadband information
- KML
- KMZ
- ZIP
- JSON
- CSV
- HawaiiUpdated Oct 19, 2020
HI- NBM- Block- SHP- December-2011
Broadband Information
- KML
- KMZ
- ZIP
- JSON
- CSV
- HawaiiUpdated Oct 19, 2020
Ez.shp
Ez.shp
- KML
- KMZ
- ZIP
- JSON
- CSV
- Accounting and General ServicesUpdated Dec 12, 2019
HI-NBM-ADDRESS-SHP-December 2011
Broadband Availibility data in address points Census blocks over 2 square mile- December-2011 This folders contain broadband availibility data submitted to the National Telecommunications and Information Administration (NTIA) on April 1,…
- KML
- KMZ
- ZIP
- JSON
- CSV
- City & County of HonoluluUpdated Dec 12, 2019
Honolulu Areas Of Interest
Areas of Interest in Hawaii
- ZIP