City vs city
Grand Island vs Martin, NE
Grand Island currently scores 6 points higher overall than Martin, with the largest gap in tornado.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Scores describe each city’s reference grid tile, not every property. A missing model is unavailable, not zero risk. Air quality uses an ingested EPA AirNow snapshot and may not reflect current conditions; other factors describe baseline exposure. The overall score blends different hazards and is not a probability of damage. Read the scoring methodology and sources.
Overall
Grand Island: 61/100 · Martin: 55/100
Grand Island is 6 points higher.
Flood
Grand Island: 54/100 · Martin: 80/100
Martin is 26 points higher.
Grand Island: FEMA NFHL flood zones: 12 features intersect this tile.
Martin: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Grand Island: 19/100 · Martin: 19/100
No gap.
Grand Island: Wind exposure derived from ingested design wind / climatology tiles.
Martin: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Grand Island: 50/100 · Martin: 72/100
Martin is 22 points higher.
Grand Island: Lightning exposure derived from ingested climatology tiles.
Martin: Lightning exposure derived from ingested climatology tiles.
Tornado
Grand Island: 100/100 · Martin: 46/100
Grand Island is 54 points higher.
Grand Island: Tornado risk derived from NOAA SPC historical reports.
Martin: Tornado risk derived from NOAA SPC historical reports.
Hail
Grand Island: 100/100 · Martin: 100/100
No gap.
Grand Island: Hail risk derived from NOAA SPC historical reports.
Martin: Hail risk derived from NOAA SPC historical reports.
Storm surge
Grand Island: Unavailable · Martin: Unavailable
A score difference cannot be calculated without both sources.
Grand Island: Storm surge model is not available for this location yet.
Martin: Storm surge model is not available for this location yet.
Wildfire
Grand Island: 41/100 · Martin: 12/100
Grand Island is 29 points higher.
Grand Island: Wildfire exposure derived from ingested fire potential tiles.
Martin: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Grand Island: Unavailable · Martin: Unavailable
A score difference cannot be calculated without both sources.
Grand Island: Air quality model is not available for this location yet.
Martin: Air quality model is not available for this location yet.