City vs city
Port Jefferson vs Terryville, NY
Port Jefferson and Terryville 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
Port Jefferson: 39/100 · Terryville: 39/100
No gap.
Flood
Port Jefferson: 29/100 · Terryville: 29/100
No gap.
Port Jefferson: FEMA NFHL flood zones: 6 features intersect this tile.
Terryville: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Port Jefferson: 31/100 · Terryville: 31/100
No gap.
Port Jefferson: Wind exposure derived from ingested design wind / climatology tiles.
Terryville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Port Jefferson: 15/100 · Terryville: 15/100
No gap.
Port Jefferson: Lightning exposure derived from ingested climatology tiles.
Terryville: Lightning exposure derived from ingested climatology tiles.
Tornado
Port Jefferson: 8/100 · Terryville: 8/100
No gap.
Port Jefferson: Tornado risk derived from NOAA SPC historical reports.
Terryville: Tornado risk derived from NOAA SPC historical reports.
Hail
Port Jefferson: 29/100 · Terryville: 29/100
No gap.
Port Jefferson: Hail risk derived from NOAA SPC historical reports.
Terryville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Port Jefferson: 99/100 · Terryville: 99/100
No gap.
Port Jefferson: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Terryville: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Port Jefferson: 51/100 · Terryville: 51/100
No gap.
Port Jefferson: Wildfire exposure derived from ingested fire potential tiles.
Terryville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Port Jefferson: 51/100 · Terryville: 51/100
No gap.
Port Jefferson: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Terryville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.