City vs city
Laurence Harbor vs Parsippany-Troy Hills, NJ
Laurence Harbor currently scores 6 points higher overall than Parsippany-Troy Hills, with the largest gap in hail.
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
Laurence Harbor: 35/100 · Parsippany-Troy Hills: 29/100
Laurence Harbor is 6 points higher.
Flood
Laurence Harbor: 2/100 · Parsippany-Troy Hills: 0/100
Laurence Harbor is 2 points higher.
Laurence Harbor: FEMA NFHL flood zones: 1 features intersect this tile.
Parsippany-Troy Hills: FEMA NFHL flood zones: 0 features intersect this tile.
Wind
Laurence Harbor: 23/100 · Parsippany-Troy Hills: 22/100
Laurence Harbor is 1 points higher.
Laurence Harbor: Wind exposure derived from ingested design wind / climatology tiles.
Parsippany-Troy Hills: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Laurence Harbor: 19/100 · Parsippany-Troy Hills: 20/100
Parsippany-Troy Hills is 1 points higher.
Laurence Harbor: Lightning exposure derived from ingested climatology tiles.
Parsippany-Troy Hills: Lightning exposure derived from ingested climatology tiles.
Tornado
Laurence Harbor: 12/100 · Parsippany-Troy Hills: 0/100
Laurence Harbor is 12 points higher.
Laurence Harbor: Tornado risk derived from NOAA SPC historical reports.
Parsippany-Troy Hills: Tornado risk derived from NOAA SPC historical reports.
Hail
Laurence Harbor: 15/100 · Parsippany-Troy Hills: 28/100
Parsippany-Troy Hills is 13 points higher.
Laurence Harbor: Hail risk derived from NOAA SPC historical reports.
Parsippany-Troy Hills: Hail risk derived from NOAA SPC historical reports.
Storm surge
Laurence Harbor: 99/100 · Parsippany-Troy Hills: Unavailable
A score difference cannot be calculated without both sources.
Laurence Harbor: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Parsippany-Troy Hills: Storm surge model is not available for this location yet.
Wildfire
Laurence Harbor: 75/100 · Parsippany-Troy Hills: 69/100
Laurence Harbor is 6 points higher.
Laurence Harbor: Wildfire exposure derived from ingested fire potential tiles.
Parsippany-Troy Hills: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Laurence Harbor: 34/100 · Parsippany-Troy Hills: 37/100
Parsippany-Troy Hills is 3 points higher.
Laurence Harbor: 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.