City vs city
Swannanoa vs Winston-Salem, NC
Winston-Salem currently scores 1 points higher overall than Swannanoa, with the largest gap 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
Swannanoa: 37/100 · Winston-Salem: 38/100
Winston-Salem is 1 points higher.
Flood
Swannanoa: 30/100 · Winston-Salem: 32/100
Winston-Salem is 2 points higher.
Swannanoa: FEMA NFHL flood zones: 4 features intersect this tile.
Winston-Salem: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Swannanoa: 15/100 · Winston-Salem: 18/100
Winston-Salem is 3 points higher.
Swannanoa: Wind exposure derived from ingested design wind / climatology tiles.
Winston-Salem: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Swannanoa: 47/100 · Winston-Salem: 42/100
Swannanoa is 5 points higher.
Swannanoa: Lightning exposure derived from ingested climatology tiles.
Winston-Salem: Lightning exposure derived from ingested climatology tiles.
Tornado
Swannanoa: 4/100 · Winston-Salem: 15/100
Winston-Salem is 11 points higher.
Swannanoa: Tornado risk derived from NOAA SPC historical reports.
Winston-Salem: Tornado risk derived from NOAA SPC historical reports.
Hail
Swannanoa: 78/100 · Winston-Salem: 50/100
Swannanoa is 28 points higher.
Swannanoa: Hail risk derived from NOAA SPC historical reports.
Winston-Salem: Hail risk derived from NOAA SPC historical reports.
Storm surge
Swannanoa: Unavailable · Winston-Salem: Unavailable
A score difference cannot be calculated without both sources.
Swannanoa: Storm surge model is not available for this location yet.
Winston-Salem: Storm surge model is not available for this location yet.
Wildfire
Swannanoa: 50/100 · Winston-Salem: 71/100
Winston-Salem is 21 points higher.
Swannanoa: Wildfire exposure derived from ingested fire potential tiles.
Winston-Salem: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Swannanoa: 32/100 · Winston-Salem: 35/100
Winston-Salem is 3 points higher.
Swannanoa: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Winston-Salem: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.