City vs city
Longport vs Parsippany-Troy Hills, NJ
Longport currently scores 14 points higher overall than Parsippany-Troy Hills, 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
Longport: 43/100 · Parsippany-Troy Hills: 29/100
Longport is 14 points higher.
Flood
Longport: 59/100 · Parsippany-Troy Hills: 0/100
Longport is 59 points higher.
Longport: FEMA NFHL flood zones: 21 features intersect this tile.
Parsippany-Troy Hills: FEMA NFHL flood zones: 0 features intersect this tile.
Wind
Longport: 31/100 · Parsippany-Troy Hills: 22/100
Longport is 9 points higher.
Longport: Wind exposure derived from ingested design wind / climatology tiles.
Parsippany-Troy Hills: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Longport: 17/100 · Parsippany-Troy Hills: 20/100
Parsippany-Troy Hills is 3 points higher.
Longport: Lightning exposure derived from ingested climatology tiles.
Parsippany-Troy Hills: Lightning exposure derived from ingested climatology tiles.
Tornado
Longport: 23/100 · Parsippany-Troy Hills: 0/100
Longport is 23 points higher.
Longport: Tornado risk derived from NOAA SPC historical reports.
Parsippany-Troy Hills: Tornado risk derived from NOAA SPC historical reports.
Hail
Longport: 20/100 · Parsippany-Troy Hills: 28/100
Parsippany-Troy Hills is 8 points higher.
Longport: Hail risk derived from NOAA SPC historical reports.
Parsippany-Troy Hills: Hail risk derived from NOAA SPC historical reports.
Storm surge
Longport: 98/100 · Parsippany-Troy Hills: Unavailable
A score difference cannot be calculated without both sources.
Longport: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Parsippany-Troy Hills: Storm surge model is not available for this location yet.
Wildfire
Longport: 66/100 · Parsippany-Troy Hills: 69/100
Parsippany-Troy Hills is 3 points higher.
Longport: Wildfire exposure derived from ingested fire potential tiles.
Parsippany-Troy Hills: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Longport: 32/100 · Parsippany-Troy Hills: 37/100
Parsippany-Troy Hills is 5 points higher.
Longport: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Parsippany-Troy Hills: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.