Adams County Disaster Risk

Adams County has a FEMA National Risk Index rating of Relatively Low, placing it in the 71th 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.

Adams County is evaluated for five major natural hazard types: tornado (73th percentile), flooding (72th percentile), wildfire (53th percentile), earthquake (21th percentile), hurricane (9th percentile). The highest-risk hazard is tornado at the 73th 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.

Adams County's composite risk percentile is 71th, compared to the Wisconsin state average of 59th percentile. The state's overall risk rating is Relatively Low. This means Adams County faces higher natural disaster risk than the typical county in Wisconsin.

Yes, Adams County's tornado risk is at the 73th percentile nationally. This is above the national median. For flooding specifically, Adams County is at the 72th 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.

Adams County's composite risk score of 71th percentile is above the Wisconsin state average of 59th percentile. This elevated risk is driven by tornado exposure (73th percentile), along with flooding and wildfire risk. Geographic location, terrain, climate patterns, and proximity to flood zones or fault lines all influence a county's risk profile.