City vs city
New Cassel vs Old Westbury, NY
New Cassel and Old Westbury 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
New Cassel: 36/100 · Old Westbury: 36/100
No gap.
Flood
New Cassel: 26/100 · Old Westbury: 26/100
No gap.
New Cassel: FEMA NFHL flood zones: 1 features intersect this tile.
Old Westbury: FEMA NFHL flood zones: 1 features intersect this tile.
Wind
New Cassel: 28/100 · Old Westbury: 28/100
No gap.
New Cassel: Wind exposure derived from ingested design wind / climatology tiles.
Old Westbury: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
New Cassel: 16/100 · Old Westbury: 16/100
No gap.
New Cassel: Lightning exposure derived from ingested climatology tiles.
Old Westbury: Lightning exposure derived from ingested climatology tiles.
Tornado
New Cassel: 0/100 · Old Westbury: 0/100
No gap.
New Cassel: Tornado risk derived from NOAA SPC historical reports.
Old Westbury: Tornado risk derived from NOAA SPC historical reports.
Hail
New Cassel: 26/100 · Old Westbury: 26/100
No gap.
New Cassel: Hail risk derived from NOAA SPC historical reports.
Old Westbury: Hail risk derived from NOAA SPC historical reports.
Storm surge
New Cassel: Unavailable · Old Westbury: Unavailable
A score difference cannot be calculated without both sources.
New Cassel: Storm surge model is not available for this location yet.
Old Westbury: Storm surge model is not available for this location yet.
Wildfire
New Cassel: 83/100 · Old Westbury: 83/100
No gap.
New Cassel: Wildfire exposure derived from ingested fire potential tiles.
Old Westbury: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
New Cassel: 34/100 · Old Westbury: 34/100
No gap.
New Cassel: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Old Westbury: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.