City vs city
Mercerville vs White Horse, NJ
Mercerville and White Horse are tied on overall score, with the biggest factor difference 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
Mercerville: 38/100 · White Horse: 38/100
No gap.
Flood
Mercerville: 20/100 · White Horse: 72/100
White Horse is 52 points higher.
Mercerville: FEMA NFHL flood zones: 6 features intersect this tile.
White Horse: FEMA NFHL flood zones: 12 features intersect this tile.
Wind
Mercerville: 22/100 · White Horse: 22/100
No gap.
Mercerville: Wind exposure derived from ingested design wind / climatology tiles.
White Horse: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Mercerville: 22/100 · White Horse: 25/100
White Horse is 3 points higher.
Mercerville: Lightning exposure derived from ingested climatology tiles.
White Horse: Lightning exposure derived from ingested climatology tiles.
Tornado
Mercerville: 0/100 · White Horse: 15/100
White Horse is 15 points higher.
Mercerville: Tornado risk derived from NOAA SPC historical reports.
White Horse: Tornado risk derived from NOAA SPC historical reports.
Hail
Mercerville: 58/100 · White Horse: 20/100
Mercerville is 38 points higher.
Mercerville: Hail risk derived from NOAA SPC historical reports.
White Horse: Hail risk derived from NOAA SPC historical reports.
Storm surge
Mercerville: Unavailable · White Horse: 91/100
A score difference cannot be calculated without both sources.
Mercerville: Storm surge model is not available for this location yet.
White Horse: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Mercerville: 60/100 · White Horse: 20/100
Mercerville is 40 points higher.
Mercerville: Wildfire exposure derived from ingested fire potential tiles.
White Horse: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Mercerville: 46/100 · White Horse: 41/100
Mercerville is 5 points higher.
Mercerville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
White Horse: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.