riskbycounty
FEMA NRI v1.20Released December 2025Methodology

Marquette County Disaster Risk

Marquette County, Michigan

FEMA Risk Rating

Relatively Low

NRI score (0–100 relative scale)

69.8

FEMA composite county value

State Rank

#24

of 83, sorted high to low by RiskByCounty

Flood NRI score

59.1

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.

Wildfire

68.7 / 100

Flood

59.1 / 100

Higher of FEMA Coastal Flooding (34.6) and Inland Flooding (59.1) NRI scores.

Tornado

21.5 / 100

Earthquake

1.7 / 100

Hurricane

0.0 / 100

FEMA NRI data summary

Selected hazard scores for Marquette County

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

Wildfire
68.7
Flood
59.1
Tornado
21.5
Earthquake
1.7
Hurricane
0.0

Higher of FEMA Coastal Flooding and Inland Flooding NRI scores

Displayed flood score
59.1
Coastal Flooding
34.6
Inland Flooding
59.1

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

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Frequently Asked Questions

How many Michigan county records are included?
RiskByCounty includes 83 Michigan county records from FEMA NRI v1.20 (December 2025).
Which FEMA county ratings appear in Michigan?
FEMA NRI v1.20 (December 2025) county rating counts for Michigan: Very Low: 33; Relatively Low: 37; Relatively Moderate: 10; Relatively High: 3; Very High: 0; Not available: 0.
How complete are the five selected hazard fields for Michigan?
FEMA NRI v1.20 (December 2025) availability among 83 county records: Flood: 83 of 83; Wildfire: 83 of 83; Tornado: 83 of 83; Earthquake: 83 of 83; Hurricane: 83 of 83. RiskByCounty displays five selected hazard categories out of FEMA's 18.
What FEMA NRI information is available for Marquette County, MI?
Marquette County has an official FEMA NRI v1.20 composite rating of Relatively Low and an NRI score (0–100 relative scale) of 69.8. RiskByCounty ranks it 24th of 83 Michigan county records when sorting the FEMA composite NRI scores from high to low.
Which selected hazard scores are shown for Marquette County?
RiskByCounty displays five selected hazard categories out of FEMA's 18 using FEMA NRI v1.20 (December 2025). For Marquette County, Wildfire: 68.7; Flood: 59.1; Tornado: 21.5; Earthquake: 1.7; Hurricane: 0.0.
How is flood displayed for Marquette County?
RiskByCounty's flood display is the higher of FEMA Coastal Flooding and Inland Flooding NRI scores. For Marquette County, Coastal Flooding is 34.6, Inland Flooding is 59.1, and the displayed flood score is 59.1.

Counties with Similar Risk

Mecosta County

Michigan

+0.1

Relatively Low

NRI score 69.8

Lenawee County

Michigan

+0.2

Relatively Low

NRI score 69.9

Muskegon County

Michigan

+0.3

Relatively Low

NRI score 70.1

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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