Datasets
Search every dataset published on Hawaiʻi’s open data portal.
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963 datasets
- 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…
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- ArcGIS
- OGC WFS
- OGC WMS
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
NonDesignated Ocean Recreation Management Areas (ORMAs)
Non-Designated Ocean Recreation Management Areas (ORMAs) (Unverified): All waters outside of designated ORMAs but within 3000 ft. seaward of the shoreline, as defined in HAR Ch. 256. This layer is "unverified". Boundaries were…
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- OGC WMS
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Designated Ocean Recreation Management Areas (ORMAs)
Designated Ocean Recreation Management Areas (ORMAs) (Unverified): All designated ORMA zones as defined in HAR Ch. 256. This layer is "unverified". Boundaries were generated using the HAR rule descriptions and other DOBOR…
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- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
USGS Quads (Old Hawaiian Datum)
[ Metadatas ] This layer represents the USGS topo quadrangle boundaries published in the Old Hawaiian Datum (OHD), prior to their being recast in the late 1990's. Source: Created by the Office of State Planning in the Old Hawaiian Datum…
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
USGS Quadrangles NAD83
This layer represents the USGS quadrangle boundaries from the NAD83 quadrangle maps. Note: Updated/Corrected Quad numbering in attributed tables, November 2020. 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
US Congressional Districts 2022
2022 United States Congressional District Boundaries as adopted by the State of Hawaii Reapportionment Commission in 2022. Source: Hawaii State Office of Elections, March, 2022. Please note - if you download the data from the State's…
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- ArcGIS
- OGC WFS
- OGC WMS
- CSV
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- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
US Congressional Districts 2011
United States Congressional District Boundaries as adopted by the State of Hawaii Reapportionment Commission in 2011. Source: State of Hawaii Office of Elections, 2011. For additional information, please refer to complete metadata at…
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- Office of Planning and SustainabilityUpdated Oct 13, 2026
US Congressional Districts 2001
United States Congressional District Boundaries as adopted by the State of Hawaii Reapportionment Commission in 2001. Source: State of Hawaii Office of Elections, 2001. For additional information, please see full metadata at…
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- OGC WFS
- OGC WMS
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
US Congressional Districts 1991
Description: Hawaii US Congressional District Boundaries as adopted by the State of Hawaii Reapportionment Commission in 1991 . Sources: Hawaii Reapportionment Commission; Hawaii State Office of Elections. For more information on data…
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- ArcGIS
- OGC WFS
- OGC WMS
- CSV
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
School Districts
School District Boundaries as of June, 2017. (Still current as of September 2021, per eWorld Enterprise Solutions/DOE). Source: Hawaii DOE, 2017; Prepared by Davis Demographic for DOE; Received from DOE, June, 2017. For additional…
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- OGC WFS
- OGC WMS
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
School Complex Areas
School Complex Area Boundaries as of June, 2017. (Still current as of September, 2021 per eWorld Enterprise Solutions/DOE). Source: Hawaii DOE, 2017 Prepared by Davis Demographic for DOE; Received from DOE, June, 2017 For additional…
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- ArcGIS
- OGC WFS
- OGC WMS
- CSV
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- 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…
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- OGC WFS
- OGC WMS
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Judicial Districts
Judicial District Boundaries for the 8 main Hawaiian Islands. Source: Judicial Districts are set by Hawaii State Statute ( HRS Chapter 3, Section 4-1 ). Extracted by Office of Planning staff from the 1983 1:24,000 USGS Digital Line Graphs.…
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Honolulu County Council Districts
City and County of Honolulu Council District Boundaries, as adopted by the Honolulu Division of Elections. Source: City and County of Honolulu Division of Elections website, April 2022. Note: Kauai County does not have Council District…
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- ArcGIS
- OGC WFS
- OGC WMS
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Hawaii State Senate Districts 2022
2022 Hawaii State Senate District Boundaries as adopted by the State of Hawaii Reapportionment Commission in 2022. Source: Hawaii State Office of Elections, March 2022. Please note - if you download the data from the State's geoportal (…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Hawaii State Senate Districts 2012
pdf hyperlink in popup <p><a href="https://files.hawaii.gov/dbedt/op/gis/maps/legislative/SenateDist{sdist}.pdf" rel="nofollow ugc" target="blank">PDF map of Senate District {sdist}</a><br…
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- ArcGIS
- OGC WFS
- OGC WMS
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Hawaii State Senate Districts 2001
Description: Hawaii State Senate District Boundaries as adopted by the State of Hawaii Reapportionment Commission in 2001. Source: Hawaii Reapportionment Commission; Hawaii State Office of Elections. NOTE: In January 2022, the Statewide…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Hawaii State Senate Districts 1991
Description: Hawaii State Senate District Boundaries as adopted by the State of Hawaii Reapportionment Commission in 1991 Sources: Hawaii Reapportionment Commission; Hawaii State Office of Elections. NOTE: In January 2022, the Statewide…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Hawaii State House Districts 2022
2022 Hawaii State House of Representatives District Boundaries as adopted by the State of Hawaii Reapportionment Commission in 2022. Source: Hawaii State Office of Elections, March 2022. Please note - if you download the data from the…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Hawaii State House Districts 2012
Description: Hawaii State House District Boundaries as adopted by the State of Hawaii Reapportionment Commission in 2012. Source: Hawaii State Office of Elections. For more information on data sources and methodologies used, please refer…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML