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The State of Hawai'i, DLNR

Engineering Division, Flood Control and Dam Safety

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  • General Flood Control Plan
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Home ยป Map Viewers

Map Viewers

The following map viewers are frequently used to determine a property’s flood risk:

Hawaii Flood Hazard Assessment Tool (DLNR)

Hawaii Dam Inventory System (DLNR)

National Flood Hazard Layer (FEMA) Hawaii General Flood Control Plan (DLNR) Hawaii Sea Level Rise Map (PacIOOS)
Oahu Dam Evacuation Planning Tool (CCHon) City and County of Honolulu Preliminary Flood Map (2024) Hawaii Tsunami Evacuation Zone Maps (HiEMA)

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Contact Us

  • dlnr@hawaii.gov
  • (808) 587-0230
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