City vs city
Anderson vs Parsippany-Troy Hills, NJ
Anderson 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
Anderson: 29/100 · Parsippany-Troy Hills: 29/100
No gap.
Flood
Anderson: 19/100 · Parsippany-Troy Hills: 0/100
Anderson is 19 points higher.
Anderson: FEMA NFHL flood zones: 6 features intersect this tile.
Parsippany-Troy Hills: FEMA NFHL flood zones: 0 features intersect this tile.
Wind
Anderson: 21/100 · Parsippany-Troy Hills: 22/100
Parsippany-Troy Hills is 1 points higher.
Anderson: Wind exposure derived from ingested design wind / climatology tiles.
Parsippany-Troy Hills: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Anderson: 22/100 · Parsippany-Troy Hills: 20/100
Anderson is 2 points higher.
Anderson: Lightning exposure derived from ingested climatology tiles.
Parsippany-Troy Hills: Lightning exposure derived from ingested climatology tiles.
Tornado
Anderson: 8/100 · Parsippany-Troy Hills: 0/100
Anderson is 8 points higher.
Anderson: Tornado risk derived from NOAA SPC historical reports.
Parsippany-Troy Hills: Tornado risk derived from NOAA SPC historical reports.
Hail
Anderson: 25/100 · Parsippany-Troy Hills: 28/100
Parsippany-Troy Hills is 3 points higher.
Anderson: Hail risk derived from NOAA SPC historical reports.
Parsippany-Troy Hills: Hail risk derived from NOAA SPC historical reports.
Storm surge
Anderson: Unavailable · Parsippany-Troy Hills: Unavailable
A score difference cannot be calculated without both sources.
Anderson: Storm surge model is not available for this location yet.
Parsippany-Troy Hills: Storm surge model is not available for this location yet.
Wildfire
Anderson: 63/100 · Parsippany-Troy Hills: 69/100
Parsippany-Troy Hills is 6 points higher.
Anderson: Wildfire exposure derived from ingested fire potential tiles.
Parsippany-Troy Hills: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Anderson: 42/100 · Parsippany-Troy Hills: 37/100
Anderson is 5 points higher.
Anderson: 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.