Datasets
Search every dataset published on Hawaiʻi’s open data portal.
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869 datasets
- Office of Planning and SustainabilityUpdated Oct 13, 2026
HCPT Priority Census Block Groups
HCPT Cesspools Priority Block Groups Source: UH Water Resources Research Center, Nov 2025 Aggregated cesspool prioritization by Census Block Group for the islands of Hawaii, Kauai, Maui and Oahu (2022). This dataset collection (Hawaii…
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- OGC WFS
- OGC WMS
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
HCPT Cesspools
Hawaii Cesspool Prioritization (HCPT) Cesspools Source: UH Water Resources Research Center, November 2025 Cesspools with risk factors and calculated prioritization scores for the islands of Hawaii, Kauai, Maui and Oahu (2022). This dataset…
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- OGC WFS
- OGC WMS
- CSV
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- GeoJSON
- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Highway Performance Monitoring System Roads for Hawaii (HPMS)
Summary: Highway Performance Monitoring System Roads for Hawaii (HPMS) - 2024. Submitted by DOT to FHWA, June 2025. Source: Hawaii State Department of Transportation, September 22, 2025. Description: Street centerlines with selected…
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- Office of Planning and SustainabilityUpdated Oct 13, 2026
Tsunami Evacuation - All Zones
Tsunami Evacuation Zones, Extreme Tsunami Evacuation Zones, and Tsunami Safe Zones for the main Hawaiian islands. Source: Island of Hawaii: County of Hawaii, March 2025; Island of Oahu: City and County of Honolulu, April 2025; Islands of…
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Extreme Tsunami Evacuation Zones
Description: Extreme Tsunami Evacuation Zones for the islands Niihau, Kauai, Oahu, Kahoolawe, Molokai, Lanai and Maui. Source: Island of Hawaii: County of Hawaii, March 2025. Island of Oahu: City and County of Honolulu, April 2025 Islands…
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- 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…
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- OGC WMS
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Tsunami Safe Zones
Description: Tsunami Safe Zones for the islands Niihau, Kauai, Oahu, Kahoolawe, Molokai, Lanai and Maui. Source: Island of Hawaii: County of Hawaii, March 2025. Island of Oahu: City and County of Honolulu, April 2025 Islands of Molokai,…
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- Office of Planning and SustainabilityUpdated Oct 13, 2026
Traffic Analysis Zones (TAZ) - Oahu
Traffic Analysis Zones for the Island of Oahu, 2022. Source: Oahu Metropolitan Planning Organization (OMPO), Feb. 2024. A traffic analysis zone (TAZ) is a geographic unit used in transportation planning models. TAZs are used to represent…
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- Business Economic Development and TourismUpdated Oct 9, 2025
DBEDT Hawaii Annual Electricity Cost
DBEDT Hawaii Annual Electricity Cost
- CSV
- RDF
- JSON
- XML
- Business Economic Development and TourismUpdated Oct 9, 2025
DBEDT Hawaii Annual Electricity Consumption (counties)
DBEDT Hawaii Annual Electricity Consumption (counties)
- CSV
- Business Economic Development and TourismUpdated Oct 9, 2025
DBEDT Hawaii Fossil Fuel Consumption And Expenditures (CSV)
Hawaii Fossil Fuel Consumption And Expenditures
- CSV
- Business Economic Development and TourismUpdated Oct 9, 2025
HI Electricity Prices (CSV)
HI Electricity Prices
- CSV
- Business Economic Development and TourismUpdated Oct 9, 2025
AAA Fuel Prices
AAA Monthly Fuel Prices
- CSV
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- JSON
- XML
- Business Economic Development and TourismUpdated Oct 9, 2025
DBEDT Pie Chart Of Electric Hybrid Fossil Cars
DBEDT Pie Chart Of Electric Hybrid Fossil Cars
- CSV
- RDF
- JSON
- XML
- Business Economic Development and TourismUpdated Oct 9, 2025
WTI Barrel of Oil Future Prices (CSV)
Daily WTI Barrel of Oil Future Prices
- CSV
- Business Economic Development and TourismUpdated Oct 9, 2025
DBEDT Hawaii Cumulative Hybrid And Electric Vehicles Registered (CSV)
DBEDT Hawaii Cumulative Hybrid And Electric Vehicles Registered
- CSV
- Business Economic Development and TourismUpdated Oct 9, 2025
DBEDT Hawaii Annual Electricity Consumption
DBEDT Hawaii Annual Electricity Consumption
- CSV
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- Office of Planning and SustainabilityUpdated Oct 13, 2026
Zoning (County of Maui)
Summary: County Zoning for the Island of Maui as of July 2025. Source: County of Maui. Description: Island of Maui Land Use Zoning Designations, Maui County Code, Chapter 19, Zoning. Created by Maui County Planning Department from various…
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- Office of Planning and SustainabilityUpdated Oct 13, 2026
2020 Social Vulnerability Indicators for Coastal Hazards by Census Tract
2020 Social Vulnerability Indicator Count at or above the 75th percentile by Census Tract: The NOAA Coastal Management fellow completed a two-year project in July 2024 to support Hawaiʻi CZMP’s future work to apply for funding…
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- Office of Planning and SustainabilityUpdated Oct 13, 2026
2020 Social Vulnerability Indicators for Coastal Hazards by Block Group
2020 Social Vulnerability Indicator Count for Coastal Hazards at or above the 75th percentile by Census Block Groups: The NOAA Coastal Management fellow completed a two-year project in July 2024 to support Hawaiʻi CZMP’s future work to…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML