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Oahu DFIRM
highways.hidot.hawaii.gov | Last Updated 2023-05-02T20:14:31.000ZDigital Flood Insurance Rate Map (DFIRM), FEMA Special Flood Hazard Areas (SFHA) for City and County of Honolulu. Source: Federal Emergency Management Agency (FEMA), May 1, 2021. For additional information, please refer to https://files.hawaii.gov/dbedt/op/gis/data/s_fld_haz_ar_state.pdf or contact Hawaii Statewide GIS Program, Office of Planning and Sustainable Development, State of Hawaii; PO Box 2359, Honolulu, HI 96804; (808) 587-2846; email: gis@hawaii.gov; Website: https://planning.hawaii.gov/gis.
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Tsunami Safe Zones
highways.hidot.hawaii.gov | Last Updated 2021-10-29T12:08:52.000ZTsunami Safe Zones for the islands Niihau, Kauai, Oahu, Molokai, Lanai and Maui. Sources: Island of Oahu: City and County of Honolulu, 2015; Islands of Maui, Molokai and Lanai: County of Maui, 2016; Islands of Kauai and Niihau: County of Kauai, 2016. Boundaries are based on peer review of the inundation models provided by UH Researchers and the operational needs of Hawaii's First Responders and the Emergency Management Community. For additional information, please refer to complete metadata at https://files.hawaii.gov/dbedt/op/gis/data/tsunevac.pdf or contact Hawaii Statewide GIS Program, Office of Planning and Sustainable Development, State of Hawaii; PO Box 2359, Honolulu, Hi. 96804; (808) 587-2846; email: gis@hawaii.gov; Website: https://planning.hawaii.gov/gis.
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Oahu DFIRM
highways.hidot.hawaii.gov | Last Updated 2021-09-11T04:02:43.000ZDigital Flood Insurance Rate Map (DFIRM), FEMA Special Flood Hazard Areas (SFHA) for City and County of Honolulu. Source: Federal Emergency Management Agency (FEMA), May 1, 2021. For additional information, please refer to https://files.hawaii.gov/dbedt/op/gis/data/s_fld_haz_ar_state.pdf or contact Hawaii Statewide GIS Program, Office of Planning and Sustainable Development, State of Hawaii; PO Box 2359, Honolulu, HI 96804; (808) 587-2846; email: gis@hawaii.gov; Website: https://planning.hawaii.gov/gis.
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Tsunami Evacuation Zone
highways.hidot.hawaii.gov | Last Updated 2023-05-02T20:32:15.000ZTsunami Evacuation Zones for the islands of Niihau, Kauai, Oahu, Molokai, Lanai, Maui and Hawaii. Source: Island of Hawaii: Pacific Disaster Center (PDC), 1998; Island of Oahu: City and County of Honolulu, 2010; Islands of Molokai, Lanai, Maui: County of Maui, 2013; Island of Kauai: County of Kauai, 2014. For additional information, please refer to complete metadata at https://files.hawaii.gov/dbedt/op/gis/data/tsunevac.pdf or contact Hawaii Statewide GIS Program, Office of Planning and Sustainable Development, State of Hawaii; PO Box 2359, Honolulu, Hi. 96804; (808) 587-2846; email: gis@hawaii.gov; Website: https://planning.hawaii.gov/gis.
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Extreme Tsunami Evacuation Zones
highways.hidot.hawaii.gov | Last Updated 2021-10-30T05:49:29.000ZExtreme Tsunami Evacuation Zones for the islands Niihau, Kauai, Oahu, Molokai, Lanai and Maui. Sources: Island of Oahu: City and County of Honolulu, 2015; Islands of Maui, Molokai and Lanai: County of Maui, 2016; Islands of Kauai and Niihau: County of Kauai, 2016. Boundaries are based on peer review of the inundation models provided by UH Researchers and the operational needs of Hawaii's First Responders and the Emergency Management Community. For additional information, please refer to complete metadata at https://files.hawaii.gov/dbedt/op/gis/data/tsunevac.pdf or contact Hawaii Statewide GIS Program, Office of Planning and Sustainable Development, State of Hawaii; PO Box 2359, Honolulu, Hi. 96804; (808) 587-2846; email: gis@hawaii.gov; Website: https://planning.hawaii.gov/gis.
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PSS Projects Closed within Last Two Calendar years with Geometry
highways.hidot.hawaii.gov | Last Updated 2024-07-02T08:26:49.000ZGeometry added from PSS Projects Route data for Projects closed in the last two years
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Volcano Boundaries
highways.hidot.hawaii.gov | Last Updated 2021-09-10T16:15:55.000ZVolcano Lava Flow Hazard Zones - Hawaii County; Source: USGS, 1991. This layer shows the boundaries between the volcanoes on the Island of Hawaii. For additional information, please refer to complete metadata at https://files.hawaii.gov/dbedt/op/gis/data/vhzones.pdf or contact Hawaii Statewide GIS Program, Office of Planning and Sustainable Development, State of Hawaii; PO Box 2359, Honolulu, Hi. 96804; (808) 587-2846; email: gis@hawaii.gov; Website: https://planning.hawaii.gov/gis.
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Reserves | Statewide GIS Program
highways.hidot.hawaii.gov | Last Updated 2023-02-18T00:14:27.000ZVarious reserves, preserves, parks, etc. as of December 2019. Reserve boundaries are generally based on the County's tax map key (TMK) layer. Kauai County TMK 2012, Maui County TMK 2016, Honolulu and Hawaii Counties 2017. Since boundaries from other agencies are derived from different source scales, these boundaries are modified to match the TMK layer with exceptions. Note: Kaumahina State Recreation Area on Maui was digitized from USGS 7.5 minute topographic map. Update to West Maui FR 10/19; Addition to Lihue-Koloa FR 8/19; Update to Honolulu FR, Waimanalo FR and Round Top FR 7/18/18; Addition of Honouliuli NM 1/30/17; Addition of Kiholo SPR 11/03/17; Updated Puu Ka Pele FR; Nounou FR; Na Pali Kona FR; Kaohe Mitigation 9/27/17; Na Pali Kona FR & Alakai WP 6/29/17; Update to Pouhala Marsh WS and Kanaha Pond WS 5/31/17; Added Kalauao FR, Update to Waimanalo FR and Mana FR 5/16/17; Update to Kawainui Marsh W.S. 4/12/17; Update to Honolulu FR and Mauna Kea FR 01/20/17; Addition of Kure WS10/24/16. Update to Island of Oahu Waiahole FR and Kaneohe FR 9/30/16; Molokai FR and Kipahulu FR 7/7/16; Island of Hawaii Kohala FR, Hamakua FR, Mauna Kea FR, Honualua FR, Malama-Ki FR and Puu O Umi NAR 4/15/16; Forest Reserves (Kauai, Oahu, and Hawaii); Natural Area Reservess (Hawaii and Maui); National Wildlife Refuges (Statewide); National Parks (Hawaii and Maui); The Nature Conservancy (Hawaii and Maui). Additional updates to: Nanakuli F.R., Lualualei F.R., Honouliuli F.R. 2/18/16; Maui Motocross Track 2/8/16; Honuaula F.R., Kohala F.R. (Waimanu Sec.),Kaohe Mitigation & Puu Mali Mitigation1/28/16; Kahua Coop GMA 12/16/15; Waimanalo Forest Reserve 10/2/15; Kuia NAR 9/22 /15; removed Ookala Coop GMA 12/16/15. For additional information, please refer to metadata at https://files.hawaii.gov/dbedt/op/gis/data/reserves_summary.pdf or contact Hawaii Statewide GIS Program, Office of Planning, State of Hawaii; PO Box 2359, Honolulu, Hi. 96804; (808) 587-2846; email: gis@hawaii.gov; Website: https://planning.hawaii.gov/gis.
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Federal Projects
highways.hidot.hawaii.gov | Last Updated 2024-07-02T08:25:47.000ZOfficial Dataset
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Tsunami Safe Zones
highways.hidot.hawaii.gov | Last Updated 2023-05-02T19:30:51.000ZTsunami Safe Zones for the islands Niihau, Kauai, Oahu, Molokai, Lanai and Maui. Sources: Island of Oahu: City and County of Honolulu, 2015; Islands of Maui, Molokai and Lanai: County of Maui, 2016; Islands of Kauai and Niihau: County of Kauai, 2016. Boundaries are based on peer review of the inundation models provided by UH Researchers and the operational needs of Hawaii's First Responders and the Emergency Management Community. For additional information, please refer to complete metadata at https://files.hawaii.gov/dbedt/op/gis/data/tsunevac.pdf or contact Hawaii Statewide GIS Program, Office of Planning and Sustainable Development, State of Hawaii; PO Box 2359, Honolulu, Hi. 96804; (808) 587-2846; email: gis@hawaii.gov; Website: https://planning.hawaii.gov/gis.