City vs city
Gretna vs Springfield, NE
Gretna currently scores 2 points higher overall than Springfield, 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 is a current EPA AirNow signal; 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
Gretna: 44/100 · Springfield: 42/100
Gretna is 2 points higher.
Flood
Gretna: 44/100 · Springfield: 63/100
Springfield is 19 points higher.
Gretna: FEMA NFHL flood zones: 6 features intersect this tile.
Springfield: FEMA NFHL flood zones: 11 features intersect this tile.
Wind
Gretna: 19/100 · Springfield: 19/100
No gap.
Gretna: Wind exposure derived from ingested design wind / climatology tiles.
Springfield: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Gretna: 45/100 · Springfield: 47/100
Springfield is 2 points higher.
Gretna: Lightning exposure derived from ingested climatology tiles.
Springfield: Lightning exposure derived from ingested climatology tiles.
Tornado
Gretna: 31/100 · Springfield: 8/100
Gretna is 23 points higher.
Gretna: Tornado risk derived from NOAA SPC historical reports.
Springfield: Tornado risk derived from NOAA SPC historical reports.
Hail
Gretna: 100/100 · Springfield: 100/100
No gap.
Gretna: Hail risk derived from NOAA SPC historical reports.
Springfield: Hail risk derived from NOAA SPC historical reports.
Storm surge
Gretna: Unavailable · Springfield: Unavailable
A score difference cannot be calculated without both sources.
Gretna: Storm surge model is not available for this location yet.
Springfield: Storm surge model is not available for this location yet.
Wildfire
Gretna: 49/100 · Springfield: 40/100
Gretna is 9 points higher.
Gretna: Wildfire exposure derived from ingested fire potential tiles.
Springfield: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Gretna: 19/100 · Springfield: 18/100
Gretna is 1 points higher.
Gretna: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Springfield: Air quality signal derived from the latest EPA AirNow combined AQI grid.