City vs city
Walhalla vs Westminster, SC
Westminster currently scores 2 points higher overall than Walhalla, with the largest gap in tornado.
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
Walhalla: 44/100 · Westminster: 46/100
Westminster is 2 points higher.
Flood
Walhalla: 27/100 · Westminster: 27/100
No gap.
Walhalla: FEMA NFHL flood zones: 6 features intersect this tile.
Westminster: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Walhalla: 16/100 · Westminster: 16/100
No gap.
Walhalla: Wind exposure derived from ingested design wind / climatology tiles.
Westminster: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Walhalla: 45/100 · Westminster: 45/100
No gap.
Walhalla: Lightning exposure derived from ingested climatology tiles.
Westminster: Lightning exposure derived from ingested climatology tiles.
Tornado
Walhalla: 0/100 · Westminster: 73/100
Westminster is 73 points higher.
Walhalla: Tornado risk derived from NOAA SPC historical reports.
Westminster: Tornado risk derived from NOAA SPC historical reports.
Hail
Walhalla: 100/100 · Westminster: 77/100
Walhalla is 23 points higher.
Walhalla: Hail risk derived from NOAA SPC historical reports.
Westminster: Hail risk derived from NOAA SPC historical reports.
Storm surge
Walhalla: Unavailable · Westminster: Unavailable
A score difference cannot be calculated without both sources.
Walhalla: Storm surge model is not available for this location yet.
Westminster: Storm surge model is not available for this location yet.
Wildfire
Walhalla: 46/100 · Westminster: 58/100
Westminster is 12 points higher.
Walhalla: Wildfire exposure derived from ingested fire potential tiles.
Westminster: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Walhalla: 28/100 · Westminster: 29/100
Westminster is 1 points higher.
Walhalla: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Westminster: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.