City vs state
How does Gretna compare with NE?
Gretna is most below the NE reference in flood (17 points lower).
Use this page to compare city-level risk against the statewide reference for relocation and planning. The benchmark is p85-based state reference, not an arithmetic average. Missing coverage is unavailable, not zero risk.
Score comparison
Overall
Gretna
44/100
NE
49/100
5 points below state reference.
Flood
Gretna
44/100
NE
61/100
17 points below state reference.
Wind
Gretna
19/100
NE
10/100
9 points above state reference.
Lightning
Gretna
45/100
NE
52/100
7 points below state reference.
Tornado
Gretna
31/100
NE
46/100
15 points below state reference.
Hail
Gretna
100/100
NE
100/100
At state reference.
Storm surge
Gretna
Unavailable
NE
Unavailable
City score and state reference unavailable; no comparison.
Related pages