Gallia County, Ohio
Natural Hazard Risk Assessment — Population: 29,179
48.3NRI
Relatively Low
Overall Risk Rating
👥
Population
29,179
🏠
Building Value
$6.7B
💰
Annual Hazard Loss
$11.6M
⚠️
Hazards Tracked
14
Natural Hazard Risk Profile
⛰️
Relatively ModerateLandslide
Annual Loss$31K
Risk Score87.5
🌡️
Relatively ModerateHeat Wave
Annual Loss$1.5M
Risk Score84.4
🌊
Relatively LowRiverine Flooding
Annual Loss$8.9M
Risk Score67.6
❄️
Relatively ModerateIce Storm
Annual Loss$138K
Risk Score66.8
🌀
Very LowHurricane
Annual Loss$45K
Risk Score47.9
⛄
Relatively LowWinter Weather
Annual Loss$40K
Risk Score44.4
⚡
Relatively LowLightning
Annual Loss$138K
Risk Score43.4
🏔️
Very LowEarthquake
Annual Loss$140K
Risk Score43.3
Show all 14 hazards
🔥
Very LowWildfire
Annual Loss$14K
Risk Score34.8
☀️
Relatively LowDrought
Annual Loss$23K
Risk Score31.6
💨
Relatively LowStrong Wind
Annual Loss$188K
Risk Score26.3
🌪️
Very LowTornado
Annual Loss$294K
Risk Score26.1
🧊
Very LowHail
Annual Loss$71K
Risk Score25.4
🥶
Very LowCold Wave
Annual Loss$92K
Risk Score13.1
Gallia County vs. National Average
🎯 Overall Risk
48.3-0.4 vs avg
National avg: 48.7
🔥 Wildfire Risk
34.8-13.9 vs avg
National avg: 48.7
👥 Social Vulnerability
75.9+26.7 vs avg
National avg: 49.2
🛡️ Community Resilience
36.0-12.7 vs avg
National avg: 48.7
Community Profile
Social Vulnerability
75.9
Relatively HighHigher scores indicate greater social vulnerability to natural hazards.
Community Resilience
36.0
Relatively LowHigher 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.