City vs city
Hillsborough vs Parsippany-Troy Hills, NJ
Hillsborough and Parsippany-Troy Hills 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
Hillsborough: 29/100 · Parsippany-Troy Hills: 29/100
No gap.
Flood
Hillsborough: 22/100 · Parsippany-Troy Hills: 0/100
Hillsborough is 22 points higher.
Hillsborough: FEMA NFHL flood zones: 7 features intersect this tile.
Parsippany-Troy Hills: FEMA NFHL flood zones: 0 features intersect this tile.
Wind
Hillsborough: 22/100 · Parsippany-Troy Hills: 22/100
No gap.
Hillsborough: Wind exposure derived from ingested design wind / climatology tiles.
Parsippany-Troy Hills: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Hillsborough: 21/100 · Parsippany-Troy Hills: 20/100
Hillsborough is 1 points higher.
Hillsborough: Lightning exposure derived from ingested climatology tiles.
Parsippany-Troy Hills: Lightning exposure derived from ingested climatology tiles.
Tornado
Hillsborough: 8/100 · Parsippany-Troy Hills: 0/100
Hillsborough is 8 points higher.
Hillsborough: Tornado risk derived from NOAA SPC historical reports.
Parsippany-Troy Hills: Tornado risk derived from NOAA SPC historical reports.
Hail
Hillsborough: 36/100 · Parsippany-Troy Hills: 28/100
Hillsborough is 8 points higher.
Hillsborough: Hail risk derived from NOAA SPC historical reports.
Parsippany-Troy Hills: Hail risk derived from NOAA SPC historical reports.
Storm surge
Hillsborough: Unavailable · Parsippany-Troy Hills: Unavailable
A score difference cannot be calculated without both sources.
Hillsborough: Storm surge model is not available for this location yet.
Parsippany-Troy Hills: Storm surge model is not available for this location yet.
Wildfire
Hillsborough: 54/100 · Parsippany-Troy Hills: 69/100
Parsippany-Troy Hills is 15 points higher.
Hillsborough: Wildfire exposure derived from ingested fire potential tiles.
Parsippany-Troy Hills: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Hillsborough: 39/100 · Parsippany-Troy Hills: 37/100
Hillsborough is 2 points higher.
Hillsborough: 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.