Datasets
Search every dataset published on Hawaiʻi’s open data portal.
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- 20158
216 datasets
- Office of Planning and SustainabilityUpdated Oct 13, 2026
NHD Areas
Description: National Hydrography Dataset (NHD) Area features as of October, 2022. Source: USGS. Downloaded from USGS National Map download page in October, 2022. See also NHD Flowlines, Lines, Points and Waterbodies layers. For additional…
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
NHD Waterbodies
Description: National Hydrography Dataset (NHD) Waterbody features as of October, 2022. Source: USGS. Downloaded from USGS National Map download page in October, 2022. See also NHD Areas, Flowlines, Lines, Points and Waterbodies layers.…
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- OGC WFS
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Streams
Description: Streams (perennial and non-perennial) of the State of Hawaii as of 2008. Source: USGS Digital Line Graphs, 1983 version; CWRM Hawaii Stream Assessment database, 1993; DLNR Division of Aquatic Resources, 2004, 2008. Note:…
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
DLNR Aquifers
Description: Aquifer Sector Area and (smaller, sub-region) Aquifer System Area boundaries, as determined/defined by the State Department of Land and Natural Resources, Commission on Water Resource Management to provide a consistent basis…
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- OGC WFS
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Commercial Harbors
Commercial Harbors in the State of Hawaii maintained by the State Department of Transportation. Source: Hawaii State Dept. of Transportation, Harbors Division, March, 2019. For additional information, please refer to complete metadata at…
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
2020 Zip Code Tabulation Areas
2020 Zip Code Tabulation Area (ZCTA) Boundaries with 2020 population for the State of Hawaii, clipped to the coastline. Source: US Census Bureau, July 2022. For additional information about this layer, please refer to metadata at…
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- Office of Planning and SustainabilityUpdated Oct 13, 2026
1% Coastal Flood Zone with 3.2 ft Sea Level Rise - Maui
Tropical storms, hurricanes, and tsunamis create waves that flood low-lying coastal areas. The National Flood Insurance Program (NFIP) produces flood insurance rate maps (FIRMs) that depict flood risk zones referred to as Special Flood…
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- OGC WFS
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
1% Coastal Flood Zone with 3.2 ft Sea Level Rise - Lanai
Tropical storms, hurricanes, and tsunamis create waves that flood low-lying coastal areas. The National Flood Insurance Program (NFIP) produces flood insurance rate maps (FIRMs) that depict flood risk zones referred to as Special Flood…
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- ArcGIS
- OGC WFS
- OGC WMS
- CSV
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
1% Coastal Flood Zone with 3.2 ft Sea Level Rise - Molokai
Tropical storms, hurricanes, and tsunamis create waves that flood low-lying coastal areas. The National Flood Insurance Program (NFIP) produces flood insurance rate maps (FIRMs) that depict flood risk zones referred to as Special Flood…
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- OGC WFS
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
1% Coastal Flood Zone with 3.2 ft Sea Level Rise - Oahu
Tropical storms, hurricanes, and tsunamis create waves that flood low-lying coastal areas. The National Flood Insurance Program (NFIP) produces flood insurance rate maps (FIRMs) that depict flood risk zones referred to as Special Flood…
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- OGC WFS
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
1% Coastal Flood Zone with 3.2 ft Sea Level Rise - Kauai
Tropical storms, hurricanes, and tsunamis create waves that flood low-lying coastal areas. The National Flood Insurance Program (NFIP) produces flood insurance rate maps (FIRMs) that depict flood risk zones referred to as Special Flood…
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- ArcGIS
- OGC WFS
- OGC WMS
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
1% Coastal Flood Zone with 3.2 ft Sea Level Rise - Hawaii Island
Tropical storms, hurricanes, and tsunamis create waves that flood low-lying coastal areas. The National Flood Insurance Program (NFIP) produces flood insurance rate maps (FIRMs) that depict flood risk zones referred to as Special Flood…
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- OGC WFS
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
1 Pct Coastal Flood Zone with 3.2 ft Sea Level Rise - Statewide
Tropical storms, hurricanes, and tsunamis create waves that flood low-lying coastal areas. The National Flood Insurance Program (NFIP) produces flood insurance rate maps (FIRMs) that depict flood risk zones referred to as Special Flood…
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
Preschools
Locations of Preschools, Early Education and Early Childcare Centers in the State of Hawaii as of December 2021. Source: Executive Office of Early Learning (EOEL); People Attentive To Children (PATCH), December 2021. For more information,…
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- Office of Planning and SustainabilityUpdated Oct 13, 2026
Private Schools
Locations of private schools in the State of Hawaii as of November 2021. Preschool-only private schools are not included. Source:Hawaii Association of Independent Schools, November 19, 2021. Note: There are other private and independent…
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- Office of Planning and SustainabilityUpdated Oct 13, 2026
2015 Census Tracts
- 2015 Census Tracts with population figures from American Community Survey 5-year estimates. Source: U.S. Census Bureau, 2016. The American Community Survey (ACS) is an ongoing survey that provides data every year ... the 5-year estimates…
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- Office of Planning and SustainabilityUpdated Oct 13, 2026
2015 Census Block Groups
- 2015 Census Block Groups with population figures from American Community Survey 5-year estimates. Source: U.S. Census Bureau, 2016. The American Community Survey (ACS) is an ongoing survey that provides data every year ... the 5-year…
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- OGC WFS
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- KML
- Office of Planning and SustainabilityUpdated Oct 13, 2026
2015 Census County Boundaries
- 2015 Census County Boundaries with population figures from American Community Survey 5-year estimates. Source: U.S. Census Bureau, 2016. The American Community Survey (ACS) is an ongoing survey that provides data every year ... the…
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- Office of Planning and SustainabilityUpdated Oct 13, 2026
2015 Census Hawaiian Homelands
- 2015 Census Hawaiian Homelands with population figures from American Community Survey 5-year estimates. Source: U.S. Census Bureau, 2016. The American Community Survey (ACS) is an ongoing survey that provides data every year ... the…
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- Office of Planning and SustainabilityUpdated Oct 13, 2026
2015 Census County Divisions (CCD)
- 2015 Census County Divisions (CCD) with population figures from American Community Survey 5-year estimates. Source: U.S. Census Bureau, 2016. The American Community Survey (ACS) is an ongoing survey that provides data every year ... the…
- HTML
- ArcGIS
- OGC WFS
- OGC WMS
- CSV
- ZIP
- GeoJSON
- KML