City vs city
Chestnut Ridge vs West Nyack, NY
Chestnut Ridge and West Nyack are tied on overall score, with the biggest factor difference in hail.
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
Chestnut Ridge: 35/100 · West Nyack: 35/100
No gap.
Flood
Chestnut Ridge: 11/100 · West Nyack: 38/100
West Nyack is 27 points higher.
Chestnut Ridge: FEMA NFHL flood zones: 2 features intersect this tile.
West Nyack: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Chestnut Ridge: 22/100 · West Nyack: 22/100
No gap.
Chestnut Ridge: Wind exposure derived from ingested design wind / climatology tiles.
West Nyack: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Chestnut Ridge: 22/100 · West Nyack: 22/100
No gap.
Chestnut Ridge: Lightning exposure derived from ingested climatology tiles.
West Nyack: Lightning exposure derived from ingested climatology tiles.
Tornado
Chestnut Ridge: 15/100 · West Nyack: 0/100
Chestnut Ridge is 15 points higher.
Chestnut Ridge: Tornado risk derived from NOAA SPC historical reports.
West Nyack: Tornado risk derived from NOAA SPC historical reports.
Hail
Chestnut Ridge: 78/100 · West Nyack: 28/100
Chestnut Ridge is 50 points higher.
Chestnut Ridge: Hail risk derived from NOAA SPC historical reports.
West Nyack: Hail risk derived from NOAA SPC historical reports.
Storm surge
Chestnut Ridge: Unavailable · West Nyack: Unavailable
A score difference cannot be calculated without both sources.
Chestnut Ridge: Storm surge model is not available for this location yet.
West Nyack: Storm surge model is not available for this location yet.
Wildfire
Chestnut Ridge: 67/100 · West Nyack: 67/100
No gap.
Chestnut Ridge: Wildfire exposure derived from ingested fire potential tiles.
West Nyack: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Chestnut Ridge: 32/100 · West Nyack: 30/100
Chestnut Ridge is 2 points higher.
Chestnut Ridge: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
West Nyack: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.