Chugach County, Alaska
Natural Hazard Risk Assessment — Population: 7,011
19.6NRI
Very Low
Overall Risk Rating
👥
Population
7,011
🏠
Building Value
$945.5M
💰
Annual Hazard Loss
$9.7M
⚠️
Hazards Tracked
17
Natural Hazard Risk Profile
⛰️
Relatively ModerateLandslide
Annual Loss$396K
Risk Score97.1
🏔️
Very HighAvalanche
Annual Loss$4.9M
Risk Score94.7
🏔️
Relatively LowEarthquake
Annual Loss$2.7M
Risk Score81.8
🥶
Relatively LowCold Wave
Annual Loss$1.1M
Risk Score45.8
⛄
Relatively LowWinter Weather
Annual Loss$41K
Risk Score30.6
🌊
Very LowTsunami
Annual Loss$307K
Risk Score24.6
🏖️
Very LowCoastal Flooding
Annual Loss$558
Risk Score20.8
🔥
Very LowWildfire
Annual Loss$694
Risk Score1.3
Show all 17 hazards
⚡
Very LowLightning
Annual Loss$6K
Risk Score1.1
❄️
Very LowIce Storm
Annual Loss$504
Risk Score0.9
🌊
Very LowRiverine Flooding
Annual Loss$266K
Risk Score0.8
🧊
Very LowHail
Annual Loss$16
Risk Score0.7
🌪️
Very LowTornado
Annual Loss$0
Risk Score0.1
☀️
No RatingDrought
Annual Loss$0
Risk Score0.0
🌡️
Insufficient DataHeat Wave
Annual Loss$0
Risk Score0.0
💨
No RatingStrong Wind
Annual Loss$0
Risk Score0.0
🌋
No RatingVolcanic Activity
Annual Loss$0
Risk Score0.0
Chugach County vs. National Average
🎯 Overall Risk
19.6-29.1 vs avg
National avg: 48.7
🔥 Wildfire Risk
1.3-47.4 vs avg
National avg: 48.7
👥 Social Vulnerability
10.6-38.6 vs avg
National avg: 49.2
🛡️ Community Resilience
24.1-24.6 vs avg
National avg: 48.7
Community Profile
Social Vulnerability
10.6
Very LowHigher scores indicate greater social vulnerability to natural hazards.
Community Resilience
24.1
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.