City vs city
Keansburg vs South Amboy, NJ
South Amboy currently scores 5 points higher overall than Keansburg, with the largest gap 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 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
Keansburg: 30/100 · South Amboy: 35/100
South Amboy is 5 points higher.
Flood
Keansburg: 5/100 · South Amboy: 2/100
Keansburg is 3 points higher.
Keansburg: FEMA NFHL flood zones: 1 features intersect this tile.
South Amboy: FEMA NFHL flood zones: 1 features intersect this tile.
Wind
Keansburg: 24/100 · South Amboy: 23/100
Keansburg is 1 points higher.
Keansburg: Wind exposure derived from ingested design wind / climatology tiles.
South Amboy: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Keansburg: 18/100 · South Amboy: 19/100
South Amboy is 1 points higher.
Keansburg: Lightning exposure derived from ingested climatology tiles.
South Amboy: Lightning exposure derived from ingested climatology tiles.
Tornado
Keansburg: 0/100 · South Amboy: 12/100
South Amboy is 12 points higher.
Keansburg: Tornado risk derived from NOAA SPC historical reports.
South Amboy: Tornado risk derived from NOAA SPC historical reports.
Hail
Keansburg: 17/100 · South Amboy: 15/100
Keansburg is 2 points higher.
Keansburg: Hail risk derived from NOAA SPC historical reports.
South Amboy: Hail risk derived from NOAA SPC historical reports.
Storm surge
Keansburg: 99/100 · South Amboy: 99/100
No gap.
Keansburg: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
South Amboy: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Keansburg: 15/100 · South Amboy: 75/100
South Amboy is 60 points higher.
Keansburg: Wildfire exposure derived from ingested fire potential tiles.
South Amboy: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Keansburg: 35/100 · South Amboy: 34/100
Keansburg is 1 points higher.
Keansburg: 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 Amboy: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.