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City vs city
Portola Valley vs San Jose, CA
Portola Valley and San Jose are tied on overall score, with the biggest factor difference in flood.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Portola Valley: 22/100 · San Jose: 22/100
No gap.
Flood
Portola Valley: 28/100 · San Jose: 37/100
San Jose is 9 points higher.
Wind
Portola Valley: 2/100 · San Jose: 2/100
No gap.
Lightning
Portola Valley: 0/100 · San Jose: 0/100
No gap.
Tornado
Portola Valley: 0/100 · San Jose: 8/100
San Jose is 8 points higher.
Hail
Portola Valley: 1/100 · San Jose: 2/100
San Jose is 1 points higher.
Storm surge
Portola Valley: 0/100 · San Jose: 0/100
No gap.