City vs city
Perth Amboy vs South Amboy, NJ
Perth Amboy and South Amboy are tied on overall score, with the biggest factor difference in wildfire.
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
Perth Amboy: 35/100 · South Amboy: 35/100
No gap.
Flood
Perth Amboy: 13/100 · South Amboy: 2/100
Perth Amboy is 11 points higher.
Perth Amboy: FEMA NFHL flood zones: 4 features intersect this tile.
South Amboy: FEMA NFHL flood zones: 1 features intersect this tile.
Wind
Perth Amboy: 23/100 · South Amboy: 23/100
No gap.
Perth Amboy: Wind exposure derived from ingested design wind / climatology tiles.
South Amboy: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Perth Amboy: 19/100 · South Amboy: 19/100
No gap.
Perth Amboy: Lightning exposure derived from ingested climatology tiles.
South Amboy: Lightning exposure derived from ingested climatology tiles.
Tornado
Perth Amboy: 0/100 · South Amboy: 12/100
South Amboy is 12 points higher.
Perth Amboy: Tornado risk derived from NOAA SPC historical reports.
South Amboy: Tornado risk derived from NOAA SPC historical reports.
Hail
Perth Amboy: 41/100 · South Amboy: 15/100
Perth Amboy is 26 points higher.
Perth Amboy: Hail risk derived from NOAA SPC historical reports.
South Amboy: Hail risk derived from NOAA SPC historical reports.
Storm surge
Perth Amboy: 98/100 · South Amboy: 99/100
South Amboy is 1 points higher.
Perth Amboy: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
South Amboy: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Perth Amboy: 19/100 · South Amboy: 75/100
South Amboy is 56 points higher.
Perth Amboy: Wildfire exposure derived from ingested fire potential tiles.
South Amboy: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Perth Amboy: 35/100 · South Amboy: 34/100
Perth Amboy is 1 points higher.
Perth Amboy: Air quality signal derived from the latest EPA AirNow combined AQI grid.
South Amboy: Air quality signal derived from the latest EPA AirNow combined AQI grid.