Natural Hazard Risk in Hawaii
The risk score (0–100) combines expected annual loss from 18 natural hazards with social vulnerability and community resilience. Higher = greater relative risk. Scores compare counties across the United States.
See what's happening right now on the live map →| County | Risk score | Rating | Expected annual loss | Population |
|---|---|---|---|---|
| Honolulu | 98.8 | Relatively High | $517.3M | 1,013,620 |
| Hawaii | 98.5 | Relatively High | $365M | 200,469 |
| Maui | 93.1 | Relatively Moderate | $132.2M | 164,632 |
| Kauai | 84.4 | Relatively Moderate | $60.9M | 73,136 |
| Kalawao | 0.1 | Very Low | $260.4K | 82 |
🏛️ Federal disaster declarations (last 2 years)
DRSEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDESApr 7, 2026
Flood · Designated areas: Hawaii (County), Honolulu (County), Maui (County)
FMHOLOMUA FIRESep 23, 2025
Fire · Designated areas: Maui (County)
FMKUNIA ROAD FIREAug 19, 2025
Fire · Designated areas: Honolulu (County)
Major disaster (DR) and emergency (EM) declarations unlock federal assistance for the designated areas. Source: FEMA / OpenFEMA.
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Data: FEMA National Risk Index (updated ~annually). AlertAtlas is not an official warning service — always follow local authorities.