City vs city
Jefferson Valley-Yorktown vs Ossining, NY
Ossining currently scores 8 points higher overall than Jefferson Valley-Yorktown, with the largest gap 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 is a current EPA AirNow signal; 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
Jefferson Valley-Yorktown: 30/100 · Ossining: 38/100
Ossining is 8 points higher.
Flood
Jefferson Valley-Yorktown: 30/100 · Ossining: 50/100
Ossining is 20 points higher.
Jefferson Valley-Yorktown: FEMA NFHL flood zones: 6 features intersect this tile.
Ossining: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Jefferson Valley-Yorktown: 22/100 · Ossining: 22/100
No gap.
Jefferson Valley-Yorktown: Wind exposure derived from ingested design wind / climatology tiles.
Ossining: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Jefferson Valley-Yorktown: 23/100 · Ossining: 22/100
Jefferson Valley-Yorktown is 1 points higher.
Jefferson Valley-Yorktown: Lightning exposure derived from ingested climatology tiles.
Ossining: Lightning exposure derived from ingested climatology tiles.
Tornado
Jefferson Valley-Yorktown: 0/100 · Ossining: 4/100
Ossining is 4 points higher.
Jefferson Valley-Yorktown: Tornado risk derived from NOAA SPC historical reports.
Ossining: Tornado risk derived from NOAA SPC historical reports.
Hail
Jefferson Valley-Yorktown: 12/100 · Ossining: 12/100
No gap.
Jefferson Valley-Yorktown: Hail risk derived from NOAA SPC historical reports.
Ossining: Hail risk derived from NOAA SPC historical reports.
Storm surge
Jefferson Valley-Yorktown: Unavailable · Ossining: 94/100
A score difference cannot be calculated without both sources.
Jefferson Valley-Yorktown: Storm surge model is not available for this location yet.
Ossining: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Jefferson Valley-Yorktown: 60/100 · Ossining: 71/100
Ossining is 11 points higher.
Jefferson Valley-Yorktown: Wildfire exposure derived from ingested fire potential tiles.
Ossining: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Jefferson Valley-Yorktown: 31/100 · Ossining: 28/100
Jefferson Valley-Yorktown is 3 points higher.
Jefferson Valley-Yorktown: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Ossining: Air quality signal derived from the latest EPA AirNow combined AQI grid.