Chester County, Pennsylvania
FEMA National Risk Index threat assessment for Chester County.
Threat Level
Moderate
NRI Composite Score
8.0
Social Vulnerability
14.0
Community Resilience
57.6
Top Hazards
Drought
15.3
Relatively Moderate
Heat Wave
10.7
Relatively Moderate
Tornado
10.5
Relatively Low
Lightning
10.2
Relatively Low
Winter Weather
9.9
Relatively Low
Strong Wind
9.6
Relatively Low
Ice Storm
7.6
Very Low
Hail
6.1
Very Low
Landslide
5.6
Very Low
Inland Flooding
5.3
Very Low
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