City vs city
Central Islip vs Islandia, NY
Central Islip currently scores 2 points higher overall than Islandia, with the largest gap in wildfire.
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
Central Islip: 33/100 · Islandia: 31/100
Central Islip is 2 points higher.
Flood
Central Islip: 39/100 · Islandia: 28/100
Central Islip is 11 points higher.
Central Islip: FEMA NFHL flood zones: 8 features intersect this tile.
Islandia: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Central Islip: 33/100 · Islandia: 32/100
Central Islip is 1 points higher.
Central Islip: Wind exposure derived from ingested design wind / climatology tiles.
Islandia: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Central Islip: 13/100 · Islandia: 14/100
Islandia is 1 points higher.
Central Islip: Lightning exposure derived from ingested climatology tiles.
Islandia: Lightning exposure derived from ingested climatology tiles.
Tornado
Central Islip: 15/100 · Islandia: 12/100
Central Islip is 3 points higher.
Central Islip: Tornado risk derived from NOAA SPC historical reports.
Islandia: Tornado risk derived from NOAA SPC historical reports.
Hail
Central Islip: 26/100 · Islandia: 16/100
Central Islip is 10 points higher.
Central Islip: Hail risk derived from NOAA SPC historical reports.
Islandia: Hail risk derived from NOAA SPC historical reports.
Storm surge
Central Islip: 94/100 · Islandia: Unavailable
A score difference cannot be calculated without both sources.
Central Islip: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Islandia: Storm surge model is not available for this location yet.
Wildfire
Central Islip: 15/100 · Islandia: 71/100
Islandia is 56 points higher.
Central Islip: Wildfire exposure derived from ingested fire potential tiles.
Islandia: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Central Islip: 29/100 · Islandia: 42/100
Islandia is 13 points higher.
Central Islip: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Islandia: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.