Oneida County Disaster Risk

Oneida County has a FEMA National Risk Index rating of Relatively Moderate, placing it in the 86th 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.

Oneida County is evaluated for five major natural hazard types: flooding (91th percentile), earthquake (80th percentile), tornado (72th percentile), hurricane (70th percentile), wildfire (38th percentile). The highest-risk hazard is flooding at the 91th 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.

Oneida County's composite risk percentile is 86th, compared to the New York state average of 69th percentile. The state's overall risk rating is Relatively Low. This means Oneida County faces higher natural disaster risk than the typical county in New York.

Yes, Oneida County's flooding risk is at the 91th 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.

Oneida County's composite risk score of 86th percentile is above the New York state average of 69th percentile. This elevated risk is driven by flooding exposure (91th percentile), along with earthquake and tornado and hurricane risk. Geographic location, terrain, climate patterns, and proximity to flood zones or fault lines all influence a county's risk profile.