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City vs city
Port Costa vs Riverside, CA
Port Costa and Riverside are tied on overall score, with the biggest factor difference in tornado.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Port Costa: 27/100 · Riverside: 27/100
No gap.
Flood
Port Costa: 38/100 · Riverside: 33/100
Port Costa is 5 points higher.
Wind
Port Costa: 2/100 · Riverside: 5/100
Riverside is 3 points higher.
Lightning
Port Costa: 0/100 · Riverside: 2/100
Riverside is 2 points higher.
Tornado
Port Costa: 0/100 · Riverside: 8/100
Riverside is 8 points higher.
Hail
Port Costa: 4/100 · Riverside: 0/100
Port Costa is 4 points higher.
Storm surge
Port Costa: 0/100 · Riverside: 0/100
No gap.