City vs city
Edisto Beach vs Rock Hill, SC
Edisto Beach and Rock Hill 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
Edisto Beach: 42/100 · Rock Hill: 42/100
No gap.
Flood
Edisto Beach: 63/100 · Rock Hill: 33/100
Edisto Beach is 30 points higher.
Edisto Beach: FEMA NFHL flood zones: 9 features intersect this tile.
Rock Hill: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Edisto Beach: 50/100 · Rock Hill: 19/100
Edisto Beach is 31 points higher.
Edisto Beach: Wind exposure derived from ingested design wind / climatology tiles.
Rock Hill: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Edisto Beach: 48/100 · Rock Hill: 46/100
Edisto Beach is 2 points higher.
Edisto Beach: Lightning exposure derived from ingested climatology tiles.
Rock Hill: Lightning exposure derived from ingested climatology tiles.
Tornado
Edisto Beach: 31/100 · Rock Hill: 19/100
Edisto Beach is 12 points higher.
Edisto Beach: Tornado risk derived from NOAA SPC historical reports.
Rock Hill: Tornado risk derived from NOAA SPC historical reports.
Hail
Edisto Beach: 9/100 · Rock Hill: 100/100
Rock Hill is 91 points higher.
Edisto Beach: Hail risk derived from NOAA SPC historical reports.
Rock Hill: Hail risk derived from NOAA SPC historical reports.
Storm surge
Edisto Beach: 98/100 · Rock Hill: Unavailable
A score difference cannot be calculated without both sources.
Edisto Beach: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Rock Hill: Storm surge model is not available for this location yet.
Wildfire
Edisto Beach: 12/100 · Rock Hill: 52/100
Rock Hill is 40 points higher.
Edisto Beach: Wildfire exposure derived from ingested fire potential tiles.
Rock Hill: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Edisto Beach: 24/100 · Rock Hill: 24/100
No gap.
Edisto Beach: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Rock Hill: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.