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City vs city
Alto vs San Francisco, CA
Alto currently scores 4 points higher overall than San Francisco, with the largest gap in flood.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Alto: 29/100 · San Francisco: 25/100
Alto is 4 points higher.
Flood
Alto: 41/100 · San Francisco: 26/100
Alto is 15 points higher.
Wind
Alto: 2/100 · San Francisco: 2/100
No gap.
Lightning
Alto: 0/100 · San Francisco: 0/100
No gap.
Tornado
Alto: 0/100 · San Francisco: 0/100
No gap.
Hail
Alto: 18/100 · San Francisco: 18/100
No gap.
Storm surge
Alto: 0/100 · San Francisco: 0/100
No gap.
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