All States / New York / Nassau County

Nassau County, New York

FEMA National Risk Index threat assessment for Nassau County.

Threat Level

Elevated
Percentile: 69th of all US counties

NRI Composite Score

11.5
Relatively Low

Social Vulnerability

21.0
Very Low

Community Resilience

57.4
Relatively High

Top Hazards

Ice Storm
30.1
Relatively High
Winter Weather
20.2
Relatively Moderate
Lightning
17.8
Relatively Moderate
Inland Flooding
14.8
Relatively Moderate
Strong Wind
14.4
Relatively Moderate
Tornado
13.1
Relatively Low
Coastal Flooding
7.0
Relatively Low
Earthquake
6.9
Relatively Low
Heat Wave
5.5
Relatively Low
Landslide
4.6
Very Low

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