County Data
Mercer County, West Virginia
Self-reliance and preparedness data for Mercer County
Relatively Low
Hazard Risk (10.2/100)
Moderate
Solar (4.0 kWh/m²/day)
Natural Hazard Risks in Mercer County
| Hazard | Risk Rating | Score |
|---|---|---|
| Landslide | Relatively High | 33.4 |
| Cold Wave | Relatively Moderate | 24.2 |
| Winter Weather | Relatively Moderate | 19.0 |
| Strong Wind | Relatively Moderate | 15.3 |
| Riverine Flooding | Relatively Moderate | 15.2 |
Source: FEMA National Risk Index. Scores 0–100, higher = more risk.
Climate Profile
Temperature & Growing Season
| January Avg | 27°F |
Water & Energy
| Annual Precipitation | 6.2″ |
| Solar Potential | 4.0 kWh/m²/day |
| Wind Speed | 0.2 m/s |
| Soil Type | Silt Loam |
Local Species
81
Edible species
35
Medicinal species
50
Autonomy Score
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Frequently Asked Questions
- What are the biggest natural hazards in Mercer County, West Virginia?
- Mercer County has an overall hazard rating of Relatively Low based on FEMA National Risk Index data. The top threats are Landslide, Cold Wave, Winter Weather. Each hazard is scored 0–100 by likelihood and expected impact.
- Is Mercer County good for solar power?
- Mercer 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 Mercer County?
- Our database identifies 81 edible plant species in Mercer 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 Mercer County?
- Mercer County has an autonomy score of 50. 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.