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City vs city
Rancho Cucamonga vs Ontario, CA
Rancho Cucamonga and Ontario 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
Rancho Cucamonga: 32/100 · Ontario: 32/100
No gap.
Flood
Rancho Cucamonga: 36/100 · Ontario: 41/100
Ontario is 5 points higher.
Wind
Rancho Cucamonga: 5/100 · Ontario: 5/100
No gap.
Lightning
Rancho Cucamonga: 2/100 · Ontario: 1/100
Rancho Cucamonga is 1 points higher.
Tornado
Rancho Cucamonga: 0/100 · Ontario: 0/100
No gap.
Hail
Rancho Cucamonga: 0/100 · Ontario: 0/100
No gap.
Storm surge
Rancho Cucamonga: 0/100 · Ontario: 0/100
No gap.