riskbycounty
FEMA NRI v1.20Released December 2025Methodology

Marinette County Disaster Risk

Marinette County, Wisconsin

FEMA Risk Rating

Relatively Low

NRI score (0–100 relative scale)

80.0

FEMA composite county value

State Rank

#12

of 72, sorted high to low by RiskByCounty

Flood NRI score

72.7

higher coastal/inland value

Hazard Risk Breakdown

Five selected hazard categories out of FEMA's 18. Values are FEMA NRI v1.20 scores on a 0–100 relative scale.

Flood

72.7 / 100

Higher of FEMA Coastal Flooding (15.8) and Inland Flooding (72.7) NRI scores.

Tornado

49.0 / 100

Wildfire

46.7 / 100

Earthquake

11.9 / 100

Hurricane

0.0 / 100

FEMA NRI data summary

Selected hazard scores for Marinette County

Among the five hazard categories displayed by RiskByCounty, flood has the highest NRI score for this county.

Flood
72.7
Tornado
49.0
Wildfire
46.7
Earthquake
11.9
Hurricane
0.0

Higher of FEMA Coastal Flooding and Inland Flooding NRI scores

Displayed flood score
72.7
Coastal Flooding
15.8
Inland Flooding
72.7

These five categories are a selected subset of FEMA's 18 natural hazards. FEMA's composite score and official rating are separate fields in the National Risk Index dataset.

FEMA National Risk Index documentation

Official Ready.gov resource

Continue to Ready.gov for federal emergency-planning information maintained outside RiskByCounty.

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Frequently Asked Questions

How many Wisconsin county records are included?
RiskByCounty includes 72 Wisconsin county records from FEMA NRI v1.20 (December 2025).
Which FEMA county ratings appear in Wisconsin?
FEMA NRI v1.20 (December 2025) county rating counts for Wisconsin: Very Low: 15; Relatively Low: 47; Relatively Moderate: 9; Relatively High: 1; Very High: 0; Not available: 0.
How complete are the five selected hazard fields for Wisconsin?
FEMA NRI v1.20 (December 2025) availability among 72 county records: Flood: 72 of 72; Wildfire: 72 of 72; Tornado: 72 of 72; Earthquake: 72 of 72; Hurricane: 66 of 72. RiskByCounty displays five selected hazard categories out of FEMA's 18.
What FEMA NRI information is available for Marinette County, WI?
Marinette County has an official FEMA NRI v1.20 composite rating of Relatively Low and an NRI score (0–100 relative scale) of 80.0. RiskByCounty ranks it 12th of 72 Wisconsin county records when sorting the FEMA composite NRI scores from high to low.
Which selected hazard scores are shown for Marinette County?
RiskByCounty displays five selected hazard categories out of FEMA's 18 using FEMA NRI v1.20 (December 2025). For Marinette County, Flood: 72.7; Tornado: 49.0; Wildfire: 46.7; Earthquake: 11.9; Hurricane: 0.0.
How is flood displayed for Marinette County?
RiskByCounty's flood display is the higher of FEMA Coastal Flooding and Inland Flooding NRI scores. For Marinette County, Coastal Flooding is 15.8, Inland Flooding is 72.7, and the displayed flood score is 72.7.

Counties with Similar Risk

Outagamie County

Wisconsin

-0.3

Relatively Low

NRI score 79.7

La Crosse County

Wisconsin

+0.5

Relatively Low

NRI score 80.5

Monroe County

Wisconsin

-1.2

Relatively Low

NRI score 78.8

Published by RiskByCounty

County summaries are deterministic transformations of frozen FEMA county fields. No external subject-matter reviewer is credited.

Published · Updated

Data Source

County data sourced from FEMA National Risk Index v1.20, released December 2025. Values are labeled NRI score (0–100 relative scale). RiskByCounty displays five selected hazard categories out of FEMA's 18; flood is the higher of the Coastal Flooding and Inland Flooding source scores.

RiskByCounty presents county-level source fields and deterministic arithmetic summaries.

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