City vs city
Lloyd Harbor vs Syosset, NY
Syosset currently scores 9 points higher overall than Lloyd Harbor, 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
Lloyd Harbor: 34/100 · Syosset: 43/100
Syosset is 9 points higher.
Flood
Lloyd Harbor: 38/100 · Syosset: 28/100
Lloyd Harbor is 10 points higher.
Lloyd Harbor: FEMA NFHL flood zones: 6 features intersect this tile.
Syosset: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Lloyd Harbor: 27/100 · Syosset: 27/100
No gap.
Lloyd Harbor: Wind exposure derived from ingested design wind / climatology tiles.
Syosset: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Lloyd Harbor: 17/100 · Syosset: 17/100
No gap.
Lloyd Harbor: Lightning exposure derived from ingested climatology tiles.
Syosset: Lightning exposure derived from ingested climatology tiles.
Tornado
Lloyd Harbor: 0/100 · Syosset: 0/100
No gap.
Lloyd Harbor: Tornado risk derived from NOAA SPC historical reports.
Syosset: Tornado risk derived from NOAA SPC historical reports.
Hail
Lloyd Harbor: 3/100 · Syosset: 20/100
Syosset is 17 points higher.
Lloyd Harbor: Hail risk derived from NOAA SPC historical reports.
Syosset: Hail risk derived from NOAA SPC historical reports.
Storm surge
Lloyd Harbor: 99/100 · Syosset: 99/100
No gap.
Lloyd Harbor: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Syosset: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Lloyd Harbor: 13/100 · Syosset: 76/100
Syosset is 63 points higher.
Lloyd Harbor: Wildfire exposure derived from ingested fire potential tiles.
Syosset: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Lloyd Harbor: 43/100 · Syosset: 34/100
Lloyd Harbor is 9 points higher.
Lloyd Harbor: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Syosset: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.