Nye County Disaster Risk

Nye County has a FEMA National Risk Index rating of Relatively Low, placing it in the 78th 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.

Nye County is evaluated for five major natural hazard types: earthquake (91th percentile), flooding (82th percentile), wildfire (81th percentile), tornado (2th percentile). The highest-risk hazard is earthquake 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.

Nye County's composite risk percentile is 78th, compared to the Nevada state average of 46th percentile. The state's overall risk rating is Relatively Low. This means Nye County faces higher natural disaster risk than the typical county in Nevada.

Yes, Nye County's earthquake risk is at the 91th percentile nationally. This places it in the top quartile for this hazard type. For flooding specifically, Nye County is at the 82th 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.

Nye County's composite risk score of 78th percentile is above the Nevada state average of 46th percentile. This elevated risk is driven by earthquake exposure (91th 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.