County Data
Nassau County, New York
Self-reliance and preparedness data for Nassau County
Relatively Low
Hazard Risk (11.5/100)
Moderate
Solar (4.0 kWh/m²/day)
Natural Hazard Risks in Nassau County
| Hazard | Risk Rating | Score |
|---|---|---|
| Ice Storm | Relatively High | 30.1 |
| Winter Weather | Relatively Moderate | 20.2 |
| Lightning | Relatively Moderate | 17.8 |
| Riverine Flooding | Relatively Moderate | 14.8 |
| Strong Wind | Relatively Moderate | 14.4 |
Source: FEMA National Risk Index. Scores 0–100, higher = more risk.
Climate Profile
Temperature & Growing Season
| January Avg | 29°F |
Water & Energy
| Annual Precipitation | 7.8″ |
| Solar Potential | 4.0 kWh/m²/day |
| Wind Speed | 4.2 m/s |
| Soil Type | Silt Loam |
Local Species
72
Edible species
34
Medicinal species
53
Autonomy Score
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Frequently Asked Questions
- What are the biggest natural hazards in Nassau County, New York?
- Nassau County has an overall hazard rating of Relatively Low based on FEMA National Risk Index data. The top threats are Ice Storm, Winter Weather, Lightning. Each hazard is scored 0–100 by likelihood and expected impact.
- Is Nassau County good for solar power?
- Nassau County has a moderate 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 Nassau County?
- Our database identifies 72 edible plant species in Nassau 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 Nassau County?
- Nassau County has an autonomy score of 53. 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.