Western Connecticut Planning Region Disaster Risk
Western Connecticut Planning Region, Connecticut
FEMA Risk Rating
Relatively High
National Percentile
96th
of 3,144 counties
State Rank
#2
of 9 (1 = highest risk)
Flood Risk
98th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Relatively High
Higher than 98% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Relatively Low
Higher than 46% of US counties
Tornado
Tornado and severe thunderstorm risk
Relatively Low
Higher than 69% of US counties
Earthquake
Seismic activity and ground shaking risk
Moderate
Higher than 92% of US counties
Hurricane
Tropical cyclone and hurricane risk
Relatively High
Higher than 97% of US counties
Risk Overview
About Natural Disaster Risk in Western Connecticut Planning Region, Connecticut
Western Connecticut faces above-average disaster risk
With a composite risk score of 96.28, Western Connecticut ranks in the relatively high category—significantly above the national baseline. This score reflects a region where multiple hazard types pose meaningful threats to residents and infrastructure year-round.
Highest-risk region in Connecticut
Western Connecticut's composite score of 96.28 substantially exceeds Connecticut's state average of 87.62, making it the state's highest-risk planning region. This 8.66-point gap underscores the concentration of natural disaster exposure in Connecticut's western communities.
Outpacing regional peers in hazard exposure
Western Connecticut's risk profile ranks notably higher than most neighboring Connecticut regions, driven by exposure to coastal hurricanes, urban flood zones, and seismic activity. Residents in this region face more layered hazard threats than inland areas of the state.
Flooding and hurricanes dominate local threats
Flood risk scores 98.06 in Western Connecticut—nearly at maximum—making it the region's most pressing hazard. Hurricane risk (96.95) and earthquake risk (91.95) are also substantial, while tornado risk (69.21) and wildfire risk (46.25) present secondary but real concerns for preparedness planning.
Comprehensive coverage is essential here
Standard homeowners insurance typically excludes flood and earthquake damage—critical gaps in Western Connecticut where composite risk reaches 96.28. Securing separate flood insurance and reviewing earthquake coverage can protect your family and property against the region's highest-probability disasters.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Western Connecticut Planning Region
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Western Connecticut Planning Region
Risk Verdict
Natural hazard exposure in Western Connecticut Planning Region is notably high, placing it at the 96th percentile among all U.S. counties. Western Connecticut Planning Region's elevated composite score reflects cumulative multi-hazard exposure; households should prepare for the county's two or three primary hazard types.
Hazard Breakdown
Flood risk is Western Connecticut Planning Region's dominant natural hazard, ranked at the 98th percentile nationally under FEMA's National Risk Index. Hurricane ranks second at the 97th percentile nationally. Additional tracked hazards include earthquake (92th percentile), tornado (69th percentile), wildfire (46th percentile).
Preparedness Context
With flood ranked as the primary hazard at the 98th percentile nationally, Western Connecticut Planning Region households should build a go-bag that includes important documents, medications, and supplies to sustain the family for at least three days if evacuation is needed. Western Connecticut Planning Region's secondary hazard, hurricane at the 97th percentile nationally, indicates that compounding hazard types require layered preparation strategies, not single-peril planning. A waterproof container for documents (insurance policies, ID, prescriptions) and a clear household communication plan for when phone networks are congested are the two highest-value low-cost preparedness steps for Western Connecticut Planning Region households.
Regional Context
A composite score 8.7 points above the Connecticut state average puts Western Connecticut Planning Region in a higher-risk category than most counties in the state.
Is your household prepared for Western Connecticut Planning Region's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Western Connecticut Planning Region, CT?
What types of natural hazards affect Western Connecticut Planning Region?
How does Western Connecticut Planning Region risk compare to the Connecticut average?
Is Western Connecticut Planning Region at risk for flooding?
How is natural disaster risk measured?
Why is Western Connecticut Planning Region higher risk than average?
Data Source
Risk data sourced from the FEMA National Risk Index (NRI). Risk scores are relative rankings (0–100) across all US counties — not absolute risk measures. Higher scores indicate higher relative risk compared to other counties.
Disclaimer: This data is informational only. It is not financial, insurance, or legal advice. Always consult a qualified professional before making insurance or real estate decisions.