Fall River County, South Dakota
Natural Hazard Risk Assessment — Population: 6,903
30.9NRI
Very Low
Overall Risk Rating
👥
Population
6,903
🏠
Building Value
$2.5B
💰
Annual Hazard Loss
$6.8M
⚠️
Hazards Tracked
14
Natural Hazard Risk Profile
🔥
Relatively ModerateWildfire
Annual Loss$1.7M
Risk Score93.8
⛄
Relatively ModerateWinter Weather
Annual Loss$92K
Risk Score71.4
🧊
Relatively LowHail
Annual Loss$257K
Risk Score60.2
⛰️
Very LowLandslide
Annual Loss$2K
Risk Score58.5
⚡
Relatively LowLightning
Annual Loss$125K
Risk Score43.8
🥶
Relatively LowCold Wave
Annual Loss$480K
Risk Score42.2
🌊
Relatively LowRiverine Flooding
Annual Loss$3.4M
Risk Score41.5
🏔️
Very LowEarthquake
Annual Loss$75K
Risk Score35.1
Show all 14 hazards
💨
Relatively LowStrong Wind
Annual Loss$197K
Risk Score30.1
🌪️
Relatively LowTornado
Annual Loss$336K
Risk Score29.6
☀️
Very LowDrought
Annual Loss$13K
Risk Score28.3
🌡️
Very LowHeat Wave
Annual Loss$20K
Risk Score13.4
❄️
Very LowIce Storm
Annual Loss$5K
Risk Score12.7
🏔️
Very LowAvalanche
Annual Loss$1
Risk Score4.8
Fall River County vs. National Average
🎯 Overall Risk
30.9-17.8 vs avg
National avg: 48.7
🔥 Wildfire Risk
93.8+45.1 vs avg
National avg: 48.7
👥 Social Vulnerability
92.2+43.0 vs avg
National avg: 49.2
🛡️ Community Resilience
74.3+25.6 vs avg
National avg: 48.7
Community Profile
Social Vulnerability
92.2
Very HighHigher scores indicate greater social vulnerability to natural hazards.
Community Resilience
74.3
Relatively HighHigher scores indicate better ability to prepare for, adapt to, and recover from hazards.
Frequently Asked Questions
Data from FEMA National Risk Index. For informational purposes only. Consult local authorities for property-specific risk.