Greene County

Alabama — Natural Disaster Risk Assessment

Very Low

Composite Risk Score

29.3

National percentile: 29th

Greene County faces very low composite natural disaster risk (NRI Risk Index score 29.3, 29th national percentile), driven primarily by heat wave and lightning exposure. Expected annual loss across all 18 hazard types is $6M.

Source: FEMA National Risk Index v1.20 · Updated December 2025

Expected Annual Loss $6M Annualized county-level EAL
Social Vulnerability Very High Population sensitivity
Community Resilience Low Capacity to recover
Population 8K Latest estimate

Top Hazards

Heat Wave
Medium $1M/yr
Lightning
Medium $270K/yr
Hurricane
Low $168K/yr

All 18 Hazard Risks

Heat Wave Medium 10.21 / yr $1M
Lightning Medium 69.39 / yr $270K
Hurricane Low 0.08 / yr $168K
Earthquake Low 0.00 / yr $309K
Tornado Low 0.61 / yr $813K
Strong Wind Low 1.64 / yr $332K
Landslide Very Low 0.31 / yr $335
Riverine Flood Very Low 0.43 / yr $2M
Drought Very Low 21.69 / yr $8K
Ice Storm Very Low 0.50 / yr $12K
Hail Very Low 2.89 / yr $46K
Cold Wave Very Low 0.53 / yr $118K
Wildfire Very Low 0.00 / yr $3K
Winter Weather Very Low 2.00 / yr $1K
Avalanche Very Low 0.00 / yr $0
Coastal Flood Very Low 0.00 / yr $0
Tsunami Very Low 0.00 / yr $0
Volcanic Activity Very Low 0.00 / yr $0

Frequently Asked Questions

What is the overall natural disaster risk for Greene County?

Greene County has a composite FEMA National Risk Index score of 29.3 out of 100, placing it in the Very Low category and the 29th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.

What are the top natural hazards in Greene County?

The three highest-rated hazards are Heat Wave (Medium, $1M EAL), Lightning (Medium, $270K EAL), Hurricane (Low, $168K EAL). These account for most of the county's expected annual losses.

How does Greene County compare to other Alabama counties?

Greene County ranks #60 of 67 Alabama counties for overall natural disaster risk, with a very low rating.

What does Expected Annual Loss (EAL) mean?

EAL is FEMA's estimate of average annual dollar losses from natural hazards, calculated from historical event data and exposure models. Greene County's $6M EAL is a statistical average, not a guarantee for any specific year or address.