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Natural Hazard Risks in Portland, OR

Population: 653K · Oregon

Portland faces varying levels of natural hazard risk. The highest risk is from earthquakes (score: 7/10). Below is a consolidated view of all major hazard types with both FEMA forward-looking risk scores and historical impact data for Portland, OR.

Hazard Risk Overview

earthquake

Earthquake Risk

Very High
FEMA: 7Historical: 0
  • FEMA rates Portland's county as Relatively High risk
  • Estimated annual loss of $326M from this hazard type
  • Located in a seismically active region
View full earthquake risk details →
flood

Flood Risk

Very High
FEMA: 7Historical: 10
  • FEMA rates Portland's county as Relatively High risk
  • Estimated annual loss of $91M from this hazard type
  • 45 events recorded in proximity in recent decades
View full flood risk details →
winter-storm

Winter Storm Risk

Very High
FEMA: 7Historical: 10
  • FEMA rates Portland's county as Relatively High risk
  • Estimated annual loss of $1M from this hazard type
  • 8 events on record in proximity
View full winter storm risk details →
extreme-heat

Extreme Heat Risk

Very High
FEMA: 7Historical: 10
  • FEMA rates Portland's county as Relatively High risk
  • Estimated annual loss of $10M from this hazard type
  • 4 events on record in proximity
View full extreme heat risk details →
landslide

Landslide Risk

High
FEMA: 5Historical: 10
  • Moderate risk rating based on FEMA National Risk Index
  • Estimated annual loss of $296K from this hazard type
  • 34 events recorded in proximity in recent decades
View full landslide risk details →
Show 6 more hazard types

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