DeSoto County Disaster Risk

DeSoto County has a FEMA National Risk Index rating of Relatively Moderate, placing it in the 82th 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.

DeSoto County is evaluated for five major natural hazard types: hurricane (96th percentile), wildfire (85th percentile), tornado (59th percentile), flooding (51th percentile), earthquake (16th percentile). The highest-risk hazard is hurricane at the 96th 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.

DeSoto County's composite risk percentile is 82th, compared to the Florida state average of 76th percentile. The state's overall risk rating is Relatively Low. This means DeSoto County faces higher natural disaster risk than the typical county in Florida.

Yes, DeSoto County's hurricane risk is at the 96th percentile nationally. This places it in the top quartile for this hazard type. For flooding specifically, DeSoto County is at the 51th 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.

DeSoto County's composite risk score of 82th percentile is above the Florida state average of 76th percentile. This elevated risk is driven by hurricane exposure (96th percentile), along with wildfire and tornado and flooding risk. Geographic location, terrain, climate patterns, and proximity to flood zones or fault lines all influence a county's risk profile.