riskbycounty
FEMA NRI v1.20Released December 2025Methodology

Clinton County Disaster Risk

Clinton County, Ohio

FEMA Risk Rating

Very Low

NRI score (0–100 relative scale)

34.0

FEMA composite county value

State Rank

#68

of 88, sorted high to low by RiskByCounty

Flood NRI score

44.7

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.

Earthquake

65.4 / 100

Tornado

55.5 / 100

Flood

44.7 / 100

Higher of FEMA Coastal Flooding (Not available) and Inland Flooding (44.7) NRI scores.

Hurricane

35.3 / 100

Wildfire

8.9 / 100

FEMA NRI data summary

Selected hazard scores for Clinton County

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

Earthquake
65.4
Tornado
55.5
Flood
44.7
Hurricane
35.3
Wildfire
8.9

Higher of FEMA Coastal Flooding and Inland Flooding NRI scores

Displayed flood score
44.7
Coastal Flooding
Not available
Inland Flooding
44.7

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 Ohio county records are included?
RiskByCounty includes 88 Ohio county records from FEMA NRI v1.20 (December 2025).
Which FEMA county ratings appear in Ohio?
FEMA NRI v1.20 (December 2025) county rating counts for Ohio: Very Low: 26; Relatively Low: 51; Relatively Moderate: 8; Relatively High: 3; Very High: 0; Not available: 0.
How complete are the five selected hazard fields for Ohio?
FEMA NRI v1.20 (December 2025) availability among 88 county records: Flood: 88 of 88; Wildfire: 88 of 88; Tornado: 88 of 88; Earthquake: 88 of 88; Hurricane: 88 of 88. RiskByCounty displays five selected hazard categories out of FEMA's 18.
What FEMA NRI information is available for Clinton County, OH?
Clinton County has an official FEMA NRI v1.20 composite rating of Very Low and an NRI score (0–100 relative scale) of 34.0. RiskByCounty ranks it 68th of 88 Ohio county records when sorting the FEMA composite NRI scores from high to low.
Which selected hazard scores are shown for Clinton County?
RiskByCounty displays five selected hazard categories out of FEMA's 18 using FEMA NRI v1.20 (December 2025). For Clinton County, Earthquake: 65.4; Tornado: 55.5; Flood: 44.7; Hurricane: 35.3; Wildfire: 8.9.
How is flood displayed for Clinton County?
RiskByCounty's flood display is the higher of FEMA Coastal Flooding and Inland Flooding NRI scores. For Clinton County, Coastal Flooding is Not available, Inland Flooding is 44.7, and the displayed flood score is 44.7.

Counties with Similar Risk

Henry County

Ohio

-0.2

Very Low

NRI score 33.8

Fulton County

Ohio

-0.4

Very Low

NRI score 33.6

Putnam County

Ohio

-1.1

Very Low

NRI score 32.9

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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