Walla Walla County, Washington
Natural Hazard Risk Assessment — Population: 62,555
60.4NRI
Relatively Low
Overall Risk Rating
👥
Population
62,555
🏠
Building Value
$12.6B
💰
Annual Hazard Loss
$20.3M
⚠️
Hazards Tracked
14
Natural Hazard Risk Profile
🏔️
Relatively ModerateEarthquake
Annual Loss$5.4M
Risk Score90.6
❄️
Relatively HighIce Storm
Annual Loss$830K
Risk Score89.4
🔥
Relatively LowWildfire
Annual Loss$570K
Risk Score83.5
🌡️
Relatively ModerateHeat Wave
Annual Loss$1.5M
Risk Score81.5
⛄
Relatively ModerateWinter Weather
Annual Loss$163K
Risk Score75.7
⛰️
Relatively LowLandslide
Annual Loss$5K
Risk Score69.6
🌊
Relatively LowRiverine Flooding
Annual Loss$10.1M
Risk Score64.8
🥶
Relatively LowCold Wave
Annual Loss$971K
Risk Score51.9
Show all 14 hazards
🧊
Relatively LowHail
Annual Loss$179K
Risk Score41.5
🏔️
Very LowAvalanche
Annual Loss$261
Risk Score40.6
💨
Relatively LowStrong Wind
Annual Loss$330K
Risk Score34.9
⚡
Relatively LowLightning
Annual Loss$101K
Risk Score29.7
☀️
Very LowDrought
Annual Loss$9K
Risk Score23.5
🌪️
Very LowTornado
Annual Loss$84K
Risk Score11.8
Walla Walla County vs. National Average
🎯 Overall Risk
60.4+11.7 vs avg
National avg: 48.7
🔥 Wildfire Risk
83.5+34.8 vs avg
National avg: 48.7
👥 Social Vulnerability
46.0-3.2 vs avg
National avg: 49.2
🛡️ Community Resilience
54.9+6.2 vs avg
National avg: 48.7
Community Profile
Social Vulnerability
46.0
Relatively ModerateHigher scores indicate greater social vulnerability to natural hazards.
Community Resilience
54.9
Relatively ModerateHigher 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.