City vs city
Millville vs South Bethany, DE
South Bethany currently scores 2 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 · South Bethany: 38/100
South Bethany is 2 points higher.
Flood
Millville: 51/100 · South Bethany: 94/100
South Bethany is 43 points higher.
Millville: FEMA NFHL flood zones: 13 features intersect this tile.
South Bethany: FEMA NFHL flood zones: 19 features intersect this tile.
Wind
Millville: 30/100 · South Bethany: 32/100
South Bethany is 2 points higher.
Millville: Wind exposure derived from ingested design wind / climatology tiles.
South Bethany: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Millville: 18/100 · South Bethany: 17/100
Millville is 1 points higher.
Millville: Lightning exposure derived from ingested climatology tiles.
South Bethany: Lightning exposure derived from ingested climatology tiles.
Tornado
Millville: 0/100 · South Bethany: 23/100
South Bethany is 23 points higher.
Millville: Tornado risk derived from NOAA SPC historical reports.
South Bethany: Tornado risk derived from NOAA SPC historical reports.
Hail
Millville: 6/100 · South Bethany: 3/100
Millville is 3 points higher.
Millville: Hail risk derived from NOAA SPC historical reports.
South Bethany: Hail risk derived from NOAA SPC historical reports.
Storm surge
Millville: 93/100 · South Bethany: 95/100
South Bethany is 2 points higher.
Millville: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
South Bethany: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Millville: 24/100 · South Bethany: 6/100
Millville is 18 points higher.
Millville: Wildfire exposure derived from ingested fire potential tiles.
South Bethany: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Millville: 33/100 · South Bethany: 33/100
No gap.
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.
South Bethany: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.