Ohio County Disaster Risk

Ohio County has a FEMA National Risk Index rating of Very Low, placing it in the 3th 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.

Ohio County is evaluated for five major natural hazard types: tornado (34th percentile), earthquake (25th percentile), flooding (8th percentile), hurricane (7th percentile), wildfire (1th percentile). The highest-risk hazard is tornado at the 34th 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.

Ohio County's composite risk percentile is 3th, compared to the Indiana state average of 46th percentile. The state's overall risk rating is Relatively Low. This means Ohio County faces lower natural disaster risk than the typical county in Indiana.

Yes, Ohio County's tornado risk is at the 34th percentile nationally. This is below the national median, indicating relatively lower exposure. For flooding specifically, Ohio County is at the 8th percentile.

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.

Ohio County's composite risk score of 3th percentile is below the Indiana state average of 46th percentile, indicating relatively lower exposure to natural hazards. However, no county is completely risk-free. The primary hazard type is tornado at the 34th percentile. Residents should still maintain emergency preparedness plans and appropriate insurance coverage.