County Data
Hawaii County, Hawaii
Self-reliance and preparedness data for Hawaii County
Relatively High
Hazard Risk (35.8/100)
Good
Solar (5.3 kWh/m²/day)
Natural Hazard Risks in Hawaii County
| Hazard | Risk Rating | Score |
|---|---|---|
| Tsunami | Relatively High | 51.0 |
| Earthquake | Relatively High | 36.3 |
| Volcanic Activity | Relatively Low | 29.2 |
| Riverine Flooding | Relatively High | 26.4 |
| Ice Storm | Relatively Low | 12.0 |
Source: FEMA National Risk Index. Scores 0–100, higher = more risk.
Climate Profile
Temperature & Growing Season
| January Avg | 68°F |
Water & Energy
| Annual Precipitation | 10.6″ |
| Solar Potential | 5.3 kWh/m²/day |
| Wind Speed | 4.0 m/s |
| Soil Type | Clay |
Local Species
44
Edible species
20
Medicinal species
54
Autonomy Score
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Frequently Asked Questions
- What are the biggest natural hazards in Hawaii County, Hawaii?
- Hawaii County has an overall hazard rating of Relatively High based on FEMA National Risk Index data. The top threats are Tsunami, Earthquake, Volcanic Activity. Each hazard is scored 0–100 by likelihood and expected impact.
- Is Hawaii County good for solar power?
- Hawaii County has a good solar rating. Solar potential is based on average daily irradiance (kWh/m²/day), which determines how much energy rooftop or ground-mounted panels can produce year-round.
- How many edible plants grow in Hawaii County?
- Our database identifies 44 edible plant species in Hawaii County based on regional flora data, USDA hardiness zone, and iNaturalist observations. The full field guide includes identification notes, preparation methods, and seasonal availability.
- What is the autonomy score for Hawaii County?
- Hawaii County has an autonomy score of 54. This composite score measures local self-reliance potential across water access, food production capacity, energy resources, and supply chain resilience. Higher scores indicate greater potential for self-sufficiency.