County Data
Kauai County, Hawaii
Self-reliance and preparedness data for Kauai County
Relatively Low
Hazard Risk (11.7/100)
Excellent
Solar (5.6 kWh/m²/day)
Natural Hazard Risks in Kauai County
| Hazard | Risk Rating | Score |
|---|---|---|
| Tsunami | Relatively High | 42.6 |
| Riverine Flooding | Relatively High | 20.3 |
| Ice Storm | Relatively Low | 9.9 |
| Drought | Relatively Low | 7.5 |
| Strong Wind | Very Low | 7.0 |
Source: FEMA National Risk Index. Scores 0–100, higher = more risk.
Climate Profile
Temperature & Growing Season
| January Avg | 67°F |
Water & Energy
| Annual Precipitation | 19.8″ |
| Solar Potential | 5.6 kWh/m²/day |
| Wind Speed | 5.4 m/s |
| Soil Type | Clay |
Local Species
44
Edible species
20
Medicinal species
65
Autonomy Score
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Frequently Asked Questions
- What are the biggest natural hazards in Kauai County, Hawaii?
- Kauai County has an overall hazard rating of Relatively Low based on FEMA National Risk Index data. The top threats are Tsunami, Riverine Flooding, Ice Storm. Each hazard is scored 0–100 by likelihood and expected impact.
- Is Kauai County good for solar power?
- Kauai County has a excellent 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 Kauai County?
- Our database identifies 44 edible plant species in Kauai 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 Kauai County?
- Kauai County has an autonomy score of 65. 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.