riskbycounty
FEMA NRI v1.20Released December 2025Methodology

Monroe County Disaster Risk

Monroe County, Michigan

FEMA Risk Rating

Relatively Moderate

NRI score (0–100 relative scale)

82.5

FEMA composite county value

State Rank

#10

of 83, sorted high to low by RiskByCounty

Flood NRI score

87.4

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.

Tornado

89.2 / 100

Flood

87.4 / 100

Higher of FEMA Coastal Flooding (46.0) and Inland Flooding (87.4) NRI scores.

Earthquake

73.3 / 100

Hurricane

44.2 / 100

Wildfire

33.2 / 100

FEMA NRI data summary

Selected hazard scores for Monroe County

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

Tornado
89.2
Flood
87.4
Earthquake
73.3
Hurricane
44.2
Wildfire
33.2

Higher of FEMA Coastal Flooding and Inland Flooding NRI scores

Displayed flood score
87.4
Coastal Flooding
46.0
Inland Flooding
87.4

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.

Visit Ready.gov →

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 Monroe County, MI?
Monroe County has an official FEMA NRI v1.20 composite rating of Relatively Moderate and an NRI score (0–100 relative scale) of 82.5. RiskByCounty ranks it 10th of 83 Michigan county records when sorting the FEMA composite NRI scores from high to low.
Which selected hazard scores are shown for Monroe County?
RiskByCounty displays five selected hazard categories out of FEMA's 18 using FEMA NRI v1.20 (December 2025). For Monroe County, Tornado: 89.2; Flood: 87.4; Earthquake: 73.3; Hurricane: 44.2; Wildfire: 33.2.
How is flood displayed for Monroe County?
RiskByCounty's flood display is the higher of FEMA Coastal Flooding and Inland Flooding NRI scores. For Monroe County, Coastal Flooding is 46.0, Inland Flooding is 87.4, and the displayed flood score is 87.4.

Counties with Similar Risk

Ottawa County

Michigan

+0.4

Relatively Moderate

NRI score 82.9

St. Clair County

Michigan

-0.5

Relatively Moderate

NRI score 82.0

Berrien County

Michigan

-0.8

Relatively Moderate

NRI score 81.7

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.

Explore more data for Monroe County

Property TaxCost of LivingCrime RateIncomeHealthSchoolsWater QualityWeatherCounty Score