Prairie County
Arkansas — Natural Disaster Risk Assessment
Very LowComposite Risk Score
National percentile: 41th
Prairie County faces very low composite natural disaster risk (NRI Risk Index score 41.4, 41th national percentile), driven primarily by earthquake and ice storm exposure. Expected annual loss across all 18 hazard types is $9M.
Source: FEMA National Risk Index v1.20 · Updated December 2025
Top Hazards
All 18 Hazard Risks
| Earthquake | Low | 0.01 / yr | $2M |
| Ice Storm | Medium | 1.24 / yr | $317K |
| Tornado | Medium | 0.51 / yr | $1M |
| Heat Wave | Low | 18.63 / yr | $277K |
| Hurricane | Very Low | 0.02 / yr | $50K |
| Hail | Low | 4.04 / yr | $158K |
| Drought | Low | 10.98 / yr | $69K |
| Riverine Flood | Low | 2.57 / yr | $4M |
| Strong Wind | Low | 2.49 / yr | $249K |
| Winter Weather | Low | 5.05 / yr | $22K |
| Lightning | Low | 58.13 / yr | $66K |
| Landslide | Very Low | 0.22 / yr | $109 |
| Cold Wave | Very Low | 1.05 / yr | $183K |
| Wildfire | Very Low | 0.00 / yr | $5K |
| 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 Prairie County?
Prairie County has a composite FEMA National Risk Index score of 41.4 out of 100, placing it in the Very Low category and the 41th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.
What are the top natural hazards in Prairie County?
The three highest-rated hazards are Earthquake (Low, $2M EAL), Ice Storm (Medium, $317K EAL), Tornado (Medium, $1M EAL). These account for most of the county's expected annual losses.
How does Prairie County compare to other Arkansas counties?
Prairie County ranks #56 of 75 Arkansas 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. Prairie County's $9M EAL is a statistical average, not a guarantee for any specific year or address.