Clarke County, Iowa
Natural Hazard Risk Assessment — Population: 9,747
18.4NRI
Very Low
Overall Risk Rating
👥
Population
9,747
🏠
Building Value
$2.6B
💰
Annual Hazard Loss
$9.9M
⚠️
Hazards Tracked
14
Natural Hazard Risk Profile
☀️
Relatively HighDrought
Annual Loss$2.9M
Risk Score92.6
⛰️
Relatively LowLandslide
Annual Loss$7K
Risk Score67.5
🥶
Relatively LowCold Wave
Annual Loss$2.0M
Risk Score59.6
🌡️
Relatively LowHeat Wave
Annual Loss$656K
Risk Score54.3
🧊
Relatively LowHail
Annual Loss$314K
Risk Score45.3
🌪️
Relatively LowTornado
Annual Loss$1.5M
Risk Score44.6
🔥
Very LowWildfire
Annual Loss$43K
Risk Score42.0
💨
Relatively LowStrong Wind
Annual Loss$502K
Risk Score35.0
Show all 14 hazards
❄️
Relatively LowIce Storm
Annual Loss$58K
Risk Score34.4
⛄
Very LowWinter Weather
Annual Loss$29K
Risk Score22.2
🏔️
Very LowEarthquake
Annual Loss$23K
Risk Score14.9
🌊
Very LowRiverine Flooding
Annual Loss$1.8M
Risk Score9.6
⚡
Very LowLightning
Annual Loss$46K
Risk Score9.6
🌀
Very LowHurricane
Annual Loss$1K
Risk Score7.8
Clarke County vs. National Average
🎯 Overall Risk
18.4-30.3 vs avg
National avg: 48.7
🔥 Wildfire Risk
42.0-6.7 vs avg
National avg: 48.7
👥 Social Vulnerability
10.6-38.6 vs avg
National avg: 49.2
🛡️ Community Resilience
60.3+11.6 vs avg
National avg: 48.7
Community Profile
Social Vulnerability
10.6
Very LowHigher scores indicate greater social vulnerability to natural hazards.
Community Resilience
60.3
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.