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City vs city
Portola Valley vs San Diego, CA
San Diego currently scores 2 points higher overall than Portola Valley, with the largest gap in wind.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Portola Valley: 21/100 · San Diego: 23/100
San Diego is 2 points higher.
Flood
Portola Valley: 28/100 · San Diego: 26/100
Portola Valley is 2 points higher.
Wind
Portola Valley: 2/100 · San Diego: 5/100
San Diego is 3 points higher.
Lightning
Portola Valley: 0/100 · San Diego: 1/100
San Diego is 1 points higher.
Tornado
Portola Valley: 0/100 · San Diego: 0/100
No gap.
Hail
Portola Valley: 1/100 · San Diego: 3/100
San Diego is 2 points higher.
Storm surge
Portola Valley: 0/100 · San Diego: 0/100
No gap.