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City vs city
Rio Grande City vs Alton, TX
Alton currently scores 6 points higher overall than Rio Grande City, with the largest gap in hail.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Rio Grande City: 35/100 · Alton: 41/100
Alton is 6 points higher.
Flood
Rio Grande City: 19/100 · Alton: 0/100
Rio Grande City is 19 points higher.
Wind
Rio Grande City: 24/100 · Alton: 32/100
Alton is 8 points higher.
Lightning
Rio Grande City: 32/100 · Alton: 34/100
Alton is 2 points higher.
Tornado
Rio Grande City: 0/100 · Alton: 28/100
Alton is 28 points higher.
Hail
Rio Grande City: 70/100 · Alton: 100/100
Alton is 30 points higher.
Storm surge
Rio Grande City: 0/100 · Alton: 0/100
No gap.