Marquette County

Wisconsin — Natural Disaster Risk Assessment

Low

Composite Risk Score

47.6

National percentile: 48th

Marquette County faces low composite natural disaster risk (NRI Risk Index score 47.6, 48th national percentile), driven primarily by hail and cold wave exposure. Expected annual loss across all 18 hazard types is $13M.

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

Expected Annual Loss $13M Annualized county-level EAL
Social Vulnerability Medium Population sensitivity
Community Resilience Medium Capacity to recover
Population 16K Latest estimate

Top Hazards

Hail
Medium $1M/yr
Cold Wave
Medium $5M/yr
Heat Wave
Low $587K/yr

All 18 Hazard Risks

Hail Medium 3.50 / yr $1M
Cold Wave Medium 6.21 / yr $5M
Heat Wave Low 2.63 / yr $587K
Tornado Low 0.31 / yr $1M
Landslide Very Low 0.08 / yr $964
Riverine Flood Low 0.39 / yr $5M
Strong Wind Low 3.32 / yr $395K
Wildfire Very Low 0.00 / yr $19K
Drought Low 2.56 / yr $37K
Winter Weather Low 14.58 / yr $22K
Lightning Very Low 34.00 / yr $53K
Earthquake Very Low 0.00 / yr $12K
Ice Storm Very Low 0.08 / yr $4K
Hurricane Very Low 0.01 / yr $734
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 Marquette County?

Marquette County has a composite FEMA National Risk Index score of 47.6 out of 100, placing it in the Low category and the 48th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.

What are the top natural hazards in Marquette County?

The three highest-rated hazards are Hail (Medium, $1M EAL), Cold Wave (Medium, $5M EAL), Heat Wave (Low, $587K EAL). These account for most of the county's expected annual losses.

How does Marquette County compare to other Wisconsin counties?

Marquette County ranks #52 of 72 Wisconsin 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. Marquette County's $13M EAL is a statistical average, not a guarantee for any specific year or address.