LaSalle County, Illinois
Natural Hazard Risk Assessment — Population: 109,558
86.1NRI
Relatively Moderate
Overall Risk Rating
👥
Population
109,558
🏠
Building Value
$34.7B
💰
Annual Hazard Loss
$60.5M
⚠️
Hazards Tracked
14
Natural Hazard Risk Profile
🥶
Relatively HighCold Wave
Annual Loss$14.9M
Risk Score96.5
🌊
Relatively ModerateRiverine Flooding
Annual Loss$33.1M
Risk Score88.2
☀️
Relatively ModerateDrought
Annual Loss$1.5M
Risk Score88.0
💨
Relatively HighStrong Wind
Annual Loss$1.7M
Risk Score85.5
🌪️
Relatively ModerateTornado
Annual Loss$5.0M
Risk Score84.1
🏔️
Relatively LowEarthquake
Annual Loss$2.2M
Risk Score82.4
⚡
Relatively ModerateLightning
Annual Loss$527K
Risk Score71.2
⛄
Relatively ModerateWinter Weather
Annual Loss$131K
Risk Score69.9
Show all 14 hazards
🌡️
Relatively LowHeat Wave
Annual Loss$909K
Risk Score69.7
⛰️
Relatively LowLandslide
Annual Loss$5K
Risk Score69.0
🧊
Relatively LowHail
Annual Loss$412K
Risk Score61.9
❄️
Relatively ModerateIce Storm
Annual Loss$149K
Risk Score61.9
🌀
Very LowHurricane
Annual Loss$15K
Risk Score30.3
🔥
Very LowWildfire
Annual Loss$8K
Risk Score21.3
LaSalle County vs. National Average
🎯 Overall Risk
86.1+37.4 vs avg
National avg: 48.7
🔥 Wildfire Risk
21.3-27.4 vs avg
National avg: 48.7
👥 Social Vulnerability
38.9-10.3 vs avg
National avg: 49.2
🛡️ Community Resilience
90.6+41.9 vs avg
National avg: 48.7
Community Profile
Social Vulnerability
38.9
Relatively LowHigher scores indicate greater social vulnerability to natural hazards.
Community Resilience
90.6
Very 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.