City vs city
Reidville vs Rock Hill, SC
Rock Hill currently scores 1 points higher overall than Reidville, 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
Reidville: 41/100 · Rock Hill: 42/100
Rock Hill is 1 points higher.
Flood
Reidville: 30/100 · Rock Hill: 33/100
Rock Hill is 3 points higher.
Reidville: FEMA NFHL flood zones: 6 features intersect this tile.
Rock Hill: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Reidville: 17/100 · Rock Hill: 19/100
Rock Hill is 2 points higher.
Reidville: Wind exposure derived from ingested design wind / climatology tiles.
Rock Hill: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Reidville: 46/100 · Rock Hill: 46/100
No gap.
Reidville: Lightning exposure derived from ingested climatology tiles.
Rock Hill: Lightning exposure derived from ingested climatology tiles.
Tornado
Reidville: 0/100 · Rock Hill: 19/100
Rock Hill is 19 points higher.
Reidville: Tornado risk derived from NOAA SPC historical reports.
Rock Hill: Tornado risk derived from NOAA SPC historical reports.
Hail
Reidville: 78/100 · Rock Hill: 100/100
Rock Hill is 22 points higher.
Reidville: Hail risk derived from NOAA SPC historical reports.
Rock Hill: Hail risk derived from NOAA SPC historical reports.
Storm surge
Reidville: Unavailable · Rock Hill: Unavailable
A score difference cannot be calculated without both sources.
Reidville: Storm surge model is not available for this location yet.
Rock Hill: Storm surge model is not available for this location yet.
Wildfire
Reidville: 43/100 · Rock Hill: 52/100
Rock Hill is 9 points higher.
Reidville: Wildfire exposure derived from ingested fire potential tiles.
Rock Hill: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Reidville: 34/100 · Rock Hill: 24/100
Reidville is 10 points higher.
Reidville: 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.