City vs city
Larchmont vs New Rochelle, NY
Larchmont and New Rochelle 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
Larchmont: 46/100 · New Rochelle: 46/100
No gap.
Flood
Larchmont: 38/100 · New Rochelle: 38/100
No gap.
Larchmont: FEMA NFHL flood zones: 8 features intersect this tile.
New Rochelle: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Larchmont: 24/100 · New Rochelle: 24/100
No gap.
Larchmont: Wind exposure derived from ingested design wind / climatology tiles.
New Rochelle: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Larchmont: 20/100 · New Rochelle: 20/100
No gap.
Larchmont: Lightning exposure derived from ingested climatology tiles.
New Rochelle: Lightning exposure derived from ingested climatology tiles.
Tornado
Larchmont: 0/100 · New Rochelle: 0/100
No gap.
Larchmont: Tornado risk derived from NOAA SPC historical reports.
New Rochelle: Tornado risk derived from NOAA SPC historical reports.
Hail
Larchmont: 29/100 · New Rochelle: 29/100
No gap.
Larchmont: Hail risk derived from NOAA SPC historical reports.
New Rochelle: Hail risk derived from NOAA SPC historical reports.
Storm surge
Larchmont: 99/100 · New Rochelle: 99/100
No gap.
Larchmont: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
New Rochelle: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Larchmont: 78/100 · New Rochelle: 78/100
No gap.
Larchmont: Wildfire exposure derived from ingested fire potential tiles.
New Rochelle: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Larchmont: 35/100 · New Rochelle: 35/100
No gap.
Larchmont: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
New Rochelle: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.