City vs city
Millville vs Wilmington, DE
Wilmington currently scores 4 points higher overall than Millville, with the largest gap in flood.
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
Millville: 36/100 · Wilmington: 40/100
Wilmington is 4 points higher.
Flood
Millville: 51/100 · Wilmington: 0/100
Millville is 51 points higher.
Millville: FEMA NFHL flood zones: 13 features intersect this tile.
Wilmington: FEMA NFHL flood zones: 0 features intersect this tile.
Wind
Millville: 30/100 · Wilmington: 22/100
Millville is 8 points higher.
Millville: Wind exposure derived from ingested design wind / climatology tiles.
Wilmington: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Millville: 18/100 · Wilmington: 41/100
Wilmington is 23 points higher.
Millville: Lightning exposure derived from ingested climatology tiles.
Wilmington: Lightning exposure derived from ingested climatology tiles.
Tornado
Millville: 0/100 · Wilmington: 27/100
Wilmington is 27 points higher.
Millville: Tornado risk derived from NOAA SPC historical reports.
Wilmington: Tornado risk derived from NOAA SPC historical reports.
Hail
Millville: 6/100 · Wilmington: 46/100
Wilmington is 40 points higher.
Millville: Hail risk derived from NOAA SPC historical reports.
Wilmington: Hail risk derived from NOAA SPC historical reports.
Storm surge
Millville: 93/100 · Wilmington: 99/100
Wilmington is 6 points higher.
Millville: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wilmington: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Millville: 24/100 · Wilmington: 47/100
Wilmington is 23 points higher.
Millville: Wildfire exposure derived from ingested fire potential tiles.
Wilmington: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Millville: 33/100 · Wilmington: 39/100
Wilmington is 6 points higher.
Millville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Wilmington: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.