City vs city
Pine Ridge vs White Knoll, SC
Pine Ridge currently scores 9 points higher overall than White Knoll, 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
Pine Ridge: 51/100 · White Knoll: 42/100
Pine Ridge is 9 points higher.
Flood
Pine Ridge: 51/100 · White Knoll: 25/100
Pine Ridge is 26 points higher.
Pine Ridge: FEMA NFHL flood zones: 11 features intersect this tile.
White Knoll: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Pine Ridge: 24/100 · White Knoll: 23/100
Pine Ridge is 1 points higher.
Pine Ridge: Wind exposure derived from ingested design wind / climatology tiles.
White Knoll: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Pine Ridge: 70/100 · White Knoll: 68/100
Pine Ridge is 2 points higher.
Pine Ridge: Lightning exposure derived from ingested climatology tiles.
White Knoll: Lightning exposure derived from ingested climatology tiles.
Tornado
Pine Ridge: 12/100 · White Knoll: 19/100
White Knoll is 7 points higher.
Pine Ridge: Tornado risk derived from NOAA SPC historical reports.
White Knoll: Tornado risk derived from NOAA SPC historical reports.
Hail
Pine Ridge: 97/100 · White Knoll: 56/100
Pine Ridge is 41 points higher.
Pine Ridge: Hail risk derived from NOAA SPC historical reports.
White Knoll: Hail risk derived from NOAA SPC historical reports.
Storm surge
Pine Ridge: Unavailable · White Knoll: Unavailable
A score difference cannot be calculated without both sources.
Pine Ridge: Storm surge model is not available for this location yet.
White Knoll: Storm surge model is not available for this location yet.
Wildfire
Pine Ridge: 75/100 · White Knoll: 77/100
White Knoll is 2 points higher.
Pine Ridge: Wildfire exposure derived from ingested fire potential tiles.
White Knoll: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Pine Ridge: 27/100 · White Knoll: 27/100
No gap.
Pine 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.
White Knoll: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.