riskbycounty
FEMA NRI v1.20Released December 2025Methodology

Columbia County Disaster Risk

Columbia County, New York

FEMA Risk Rating

Relatively Low

NRI score (0–100 relative scale)

68.7

FEMA composite county value

State Rank

#34

of 62, sorted high to low by RiskByCounty

Flood NRI score

79.9

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

81.3 / 100

Flood

79.9 / 100

Higher of FEMA Coastal Flooding (0.0) and Inland Flooding (79.9) NRI scores.

Tornado

68.7 / 100

Earthquake

66.5 / 100

Wildfire

38.7 / 100

FEMA NRI data summary

Selected hazard scores for Columbia County

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

Hurricane
81.3
Flood
79.9
Tornado
68.7
Earthquake
66.5
Wildfire
38.7

Higher of FEMA Coastal Flooding and Inland Flooding NRI scores

Displayed flood score
79.9
Coastal Flooding
0.0
Inland Flooding
79.9

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 New York county records are included?
RiskByCounty includes 62 New York county records from FEMA NRI v1.20 (December 2025).
Which FEMA county ratings appear in New York?
FEMA NRI v1.20 (December 2025) county rating counts for New York: Very Low: 8; Relatively Low: 31; Relatively Moderate: 15; Relatively High: 8; Very High: 0; Not available: 0.
How complete are the five selected hazard fields for New York?
FEMA NRI v1.20 (December 2025) availability among 62 county records: Flood: 62 of 62; Wildfire: 62 of 62; Tornado: 62 of 62; Earthquake: 62 of 62; Hurricane: 62 of 62. RiskByCounty displays five selected hazard categories out of FEMA's 18.
What FEMA NRI information is available for Columbia County, NY?
Columbia County has an official FEMA NRI v1.20 composite rating of Relatively Low and an NRI score (0–100 relative scale) of 68.7. RiskByCounty ranks it 34th of 62 New York county records when sorting the FEMA composite NRI scores from high to low.
Which selected hazard scores are shown for Columbia County?
RiskByCounty displays five selected hazard categories out of FEMA's 18 using FEMA NRI v1.20 (December 2025). For Columbia County, Hurricane: 81.3; Flood: 79.9; Tornado: 68.7; Earthquake: 66.5; Wildfire: 38.7.
How is flood displayed for Columbia County?
RiskByCounty's flood display is the higher of FEMA Coastal Flooding and Inland Flooding NRI scores. For Columbia County, Coastal Flooding is 0.0, Inland Flooding is 79.9, and the displayed flood score is 79.9.

Counties with Similar Risk

Clinton County

New York

+0.1

Relatively Low

NRI score 68.8

Greene County

New York

-0.4

Relatively Low

NRI score 68.3

Allegany County

New York

+1.1

Relatively Low

NRI score 69.8

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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