riskbycounty
FEMA NRI v1.20Released December 2025Methodology

Calhoun County Disaster Risk

Calhoun County, Florida

FEMA Risk Rating

Relatively Low

NRI score (0–100 relative scale)

44.9

FEMA composite county value

State Rank

#58

of 67, sorted high to low by RiskByCounty

Flood NRI score

32.2

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.

Hurricane

89.1 / 100

Wildfire

59.6 / 100

Tornado

56.6 / 100

Flood

32.2 / 100

Higher of FEMA Coastal Flooding (21.2) and Inland Flooding (32.2) NRI scores.

Earthquake

28.8 / 100

FEMA NRI data summary

Selected hazard scores for Calhoun County

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

Hurricane
89.1
Wildfire
59.6
Tornado
56.6
Flood
32.2
Earthquake
28.8

Higher of FEMA Coastal Flooding and Inland Flooding NRI scores

Displayed flood score
32.2
Coastal Flooding
21.2
Inland Flooding
32.2

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

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Frequently Asked Questions

How many Florida county records are included?
RiskByCounty includes 67 Florida county records from FEMA NRI v1.20 (December 2025).
Which FEMA county ratings appear in Florida?
FEMA NRI v1.20 (December 2025) county rating counts for Florida: Very Low: 8; Relatively Low: 20; Relatively Moderate: 18; Relatively High: 20; Very High: 1; Not available: 0.
How complete are the five selected hazard fields for Florida?
FEMA NRI v1.20 (December 2025) availability among 67 county records: Flood: 67 of 67; Wildfire: 67 of 67; Tornado: 67 of 67; Earthquake: 67 of 67; Hurricane: 67 of 67. RiskByCounty displays five selected hazard categories out of FEMA's 18.
What FEMA NRI information is available for Calhoun County, FL?
Calhoun County has an official FEMA NRI v1.20 composite rating of Relatively Low and an NRI score (0–100 relative scale) of 44.9. RiskByCounty ranks it 58th of 67 Florida county records when sorting the FEMA composite NRI scores from high to low.
Which selected hazard scores are shown for Calhoun County?
RiskByCounty displays five selected hazard categories out of FEMA's 18 using FEMA NRI v1.20 (December 2025). For Calhoun County, Hurricane: 89.1; Wildfire: 59.6; Tornado: 56.6; Flood: 32.2; Earthquake: 28.8.
How is flood displayed for Calhoun County?
RiskByCounty's flood display is the higher of FEMA Coastal Flooding and Inland Flooding NRI scores. For Calhoun County, Coastal Flooding is 21.2, Inland Flooding is 32.2, and the displayed flood score is 32.2.

Counties with Similar Risk

Franklin County

Florida

+1.6

Relatively Low

NRI score 46.5

Wakulla County

Florida

+1.7

Relatively Low

NRI score 46.7

Hamilton County

Florida

-1.9

Relatively Low

NRI score 43.0

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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