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City vs city
Gretna vs Marrero, LA
Gretna and Marrero are tied on overall score, with the biggest factor difference in hail.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Gretna: 61/100 · Marrero: 61/100
No gap.
Flood
Gretna: 29/100 · Marrero: 35/100
Marrero is 6 points higher.
Wind
Gretna: 50/100 · Marrero: 51/100
Marrero is 1 points higher.
Lightning
Gretna: 92/100 · Marrero: 88/100
Gretna is 4 points higher.
Tornado
Gretna: 54/100 · Marrero: 100/100
Marrero is 46 points higher.
Hail
Gretna: 95/100 · Marrero: 30/100
Gretna is 65 points higher.
Storm surge
Gretna: 99/100 · Marrero: 99/100
No gap.