Miami County

Kansas — Natural Disaster Risk Assessment

Low

Composite Risk Score

43.1

National percentile: 43th

Miami County faces low composite natural disaster risk (NRI Risk Index score 43.1, 43th national percentile), driven primarily by winter weather and hail exposure. Expected annual loss across all 18 hazard types is $18M.

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

Expected Annual Loss $18M Annualized county-level EAL
Social Vulnerability Very Low Population sensitivity
Community Resilience Very High Capacity to recover
Population 34K Latest estimate

Top Hazards

Winter Weather
Medium $341K/yr
Hail
Medium $1M/yr
Strong Wind
Medium $2M/yr

All 18 Hazard Risks

Winter Weather Medium 10.95 / yr $341K
Hail Medium 9.00 / yr $1M
Strong Wind Medium 6.79 / yr $2M
Heat Wave Low 15.05 / yr $1M
Ice Storm Medium 0.88 / yr $343K
Tornado Medium 0.38 / yr $3M
Cold Wave Low 2.05 / yr $2M
Lightning Low 52.28 / yr $296K
Landslide Very Low 0.13 / yr $2K
Riverine Flood Low 1.64 / yr $8M
Drought Low 3.61 / yr $69K
Wildfire Very Low 0.00 / yr $26K
Earthquake Very Low 0.00 / yr $118K
Avalanche Very Low 0.00 / yr $0
Coastal Flood Very Low 0.00 / yr $0
Hurricane 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 Miami County?

Miami County has a composite FEMA National Risk Index score of 43.1 out of 100, placing it in the Low category and the 43th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.

What are the top natural hazards in Miami County?

The three highest-rated hazards are Winter Weather (Medium, $341K EAL), Hail (Medium, $1M EAL), Strong Wind (Medium, $2M EAL). These account for most of the county's expected annual losses.

How does Miami County compare to other Kansas counties?

Miami County ranks #25 of 105 Kansas counties for overall natural disaster risk, with a 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. Miami County's $18M EAL is a statistical average, not a guarantee for any specific year or address.