Suffolk County, New York

FEMA National Risk Index threat assessment for Suffolk County.

Threat Level

Elevated
Percentile: 72th of all US counties

NRI Composite Score

11.8
Relatively Low

Social Vulnerability

23.2
Very Low

Community Resilience

58.0
Very High

Top Hazards

Ice Storm
19.4
Relatively Moderate
Lightning
17.7
Relatively Moderate
Strong Wind
15.9
Relatively Moderate
Coastal Flooding
15.4
Relatively Low
Inland Flooding
15.0
Relatively Moderate
Winter Weather
15.0
Relatively Low
Tornado
13.6
Relatively Low
Earthquake
6.6
Relatively Low
Hurricane
6.2
Relatively Low
Heat Wave
6.1
Relatively Low

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