City vs city
McClellanville vs Rock Hill, SC
McClellanville currently scores 18 points higher overall than Rock Hill, 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
McClellanville: 60/100 · Rock Hill: 42/100
McClellanville is 18 points higher.
Flood
McClellanville: 100/100 · Rock Hill: 33/100
McClellanville is 67 points higher.
McClellanville: FEMA NFHL flood zones: 11 features intersect this tile.
Rock Hill: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
McClellanville: 54/100 · Rock Hill: 19/100
McClellanville is 35 points higher.
McClellanville: Wind exposure derived from ingested design wind / climatology tiles.
Rock Hill: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
McClellanville: 45/100 · Rock Hill: 46/100
Rock Hill is 1 points higher.
McClellanville: Lightning exposure derived from ingested climatology tiles.
Rock Hill: Lightning exposure derived from ingested climatology tiles.
Tornado
McClellanville: 0/100 · Rock Hill: 19/100
Rock Hill is 19 points higher.
McClellanville: Tornado risk derived from NOAA SPC historical reports.
Rock Hill: Tornado risk derived from NOAA SPC historical reports.
Hail
McClellanville: 20/100 · Rock Hill: 100/100
Rock Hill is 80 points higher.
McClellanville: Hail risk derived from NOAA SPC historical reports.
Rock Hill: Hail risk derived from NOAA SPC historical reports.
Storm surge
McClellanville: 99/100 · Rock Hill: Unavailable
A score difference cannot be calculated without both sources.
McClellanville: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Rock Hill: Storm surge model is not available for this location yet.
Wildfire
McClellanville: 84/100 · Rock Hill: 52/100
McClellanville is 32 points higher.
McClellanville: Wildfire exposure derived from ingested fire potential tiles.
Rock Hill: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
McClellanville: 16/100 · Rock Hill: 24/100
Rock Hill is 8 points higher.
McClellanville: 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.