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City vs city
St. Helena vs Napa, CA
Napa currently scores 6 points higher overall than St. Helena, with the largest gap in flood.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
St. Helena: 23/100 · Napa: 29/100
Napa is 6 points higher.
Flood
St. Helena: 31/100 · Napa: 43/100
Napa is 12 points higher.
Wind
St. Helena: 2/100 · Napa: 2/100
No gap.
Lightning
St. Helena: 0/100 · Napa: 0/100
No gap.
Tornado
St. Helena: 0/100 · Napa: 0/100
No gap.
Hail
St. Helena: 1/100 · Napa: 3/100
Napa is 2 points higher.
Storm surge
St. Helena: 0/100 · Napa: 0/100
No gap.