County Data
St. Mary County, Louisiana
Self-reliance and preparedness data for St. Mary County
Relatively Moderate
Hazard Risk (16.7/100)
Good
Solar (4.8 kWh/m²/day)
Natural Hazard Risks in St. Mary County
| Hazard | Risk Rating | Score |
|---|---|---|
| Riverine Flooding | Relatively High | 21.5 |
| Tornado | Relatively Moderate | 21.3 |
| Coastal Flooding | Relatively Moderate | 20.7 |
| Hurricane | Relatively Moderate | 19.5 |
| Lightning | Relatively Low | 13.4 |
Source: FEMA National Risk Index. Scores 0–100, higher = more risk.
Climate Profile
Temperature & Growing Season
| January Avg | 52°F |
Water & Energy
| Annual Precipitation | 5.2″ |
| Solar Potential | 4.8 kWh/m²/day |
| Wind Speed | 3.7 m/s |
| Soil Type | Silt Loam |
Local Species
62
Edible species
27
Medicinal species
55
Autonomy Score
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Frequently Asked Questions
- What are the biggest natural hazards in St. Mary County, Louisiana?
- St. Mary County has an overall hazard rating of Relatively Moderate based on FEMA National Risk Index data. The top threats are Riverine Flooding, Tornado, Coastal Flooding. Each hazard is scored 0–100 by likelihood and expected impact.
- Is St. Mary County good for solar power?
- St. Mary 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 St. Mary County?
- Our database identifies 62 edible plant species in St. Mary 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 St. Mary County?
- St. Mary County has an autonomy score of 55. 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.