City vs city
Greenwich vs Millville, NJ
Greenwich currently scores 9 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
Greenwich: 46/100 · Millville: 37/100
Greenwich is 9 points higher.
Flood
Greenwich: 79/100 · Millville: 23/100
Greenwich is 56 points higher.
Greenwich: FEMA NFHL flood zones: 11 features intersect this tile.
Millville: FEMA NFHL flood zones: 11 features intersect this tile.
Wind
Greenwich: 23/100 · Millville: 24/100
Millville is 1 points higher.
Greenwich: Wind exposure derived from ingested design wind / climatology tiles.
Millville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Greenwich: 27/100 · Millville: 23/100
Greenwich is 4 points higher.
Greenwich: Lightning exposure derived from ingested climatology tiles.
Millville: Lightning exposure derived from ingested climatology tiles.
Tornado
Greenwich: 0/100 · Millville: 4/100
Millville is 4 points higher.
Greenwich: Tornado risk derived from NOAA SPC historical reports.
Millville: Tornado risk derived from NOAA SPC historical reports.
Hail
Greenwich: 13/100 · Millville: 19/100
Millville is 6 points higher.
Greenwich: Hail risk derived from NOAA SPC historical reports.
Millville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Greenwich: 97/100 · Millville: 93/100
Greenwich is 4 points higher.
Greenwich: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Millville: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Greenwich: 47/100 · Millville: 75/100
Millville is 28 points higher.
Greenwich: Wildfire exposure derived from ingested fire potential tiles.
Millville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Greenwich: 39/100 · Millville: 31/100
Greenwich is 8 points higher.
Greenwich: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
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.