Dutchess County Disaster Risk

Dutchess County has a FEMA National Risk Index rating of Relatively Moderate, placing it in the 88th percentile nationally out of 3,144 counties. This composite score reflects the county's overall exposure to natural hazards including floods, wildfires, tornadoes, earthquakes, and hurricanes, weighted by expected annual loss and social vulnerability.

Dutchess County is evaluated for five major natural hazard types: flooding (92th percentile), hurricane (91th percentile), earthquake (84th percentile), tornado (63th percentile), wildfire (57th percentile). The highest-risk hazard is flooding at the 92th percentile nationally. These scores are derived from FEMA's National Risk Index, which analyzes expected annual loss, social vulnerability, and community resilience for each hazard type.

Dutchess County's composite risk percentile is 88th, compared to the New York state average of 69th percentile. The state's overall risk rating is Relatively Low. This means Dutchess County faces higher natural disaster risk than the typical county in New York.

Yes, Dutchess County's flooding risk is at the 92th percentile nationally. This places it in the top quartile for this hazard type.

FEMA's National Risk Index (NRI) calculates risk scores for 18 natural hazard types across all U.S. counties and census tracts. The composite score combines Expected Annual Loss (estimated dollar losses from each hazard), Social Vulnerability (demographic factors affecting disaster impact), and Community Resilience (ability to recover). Percentile scores rank each county against all 3,144 U.S. counties, and risk ratings range from Very Low to Very High.

Dutchess County's composite risk score of 88th percentile is above the New York state average of 69th percentile. This elevated risk is driven by flooding exposure (92th percentile), along with hurricane and earthquake and tornado and wildfire risk. Geographic location, terrain, climate patterns, and proximity to flood zones or fault lines all influence a county's risk profile.