City vs city
Greeleyville vs Rock Hill, SC
Greeleyville 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 is a current EPA AirNow signal; 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
Greeleyville: 42/100 · Rock Hill: 42/100
No gap.
Flood
Greeleyville: 29/100 · Rock Hill: 33/100
Rock Hill is 4 points higher.
Greeleyville: FEMA NFHL flood zones: 2 features intersect this tile.
Rock Hill: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Greeleyville: 40/100 · Rock Hill: 19/100
Greeleyville is 21 points higher.
Greeleyville: Wind exposure derived from ingested design wind / climatology tiles.
Rock Hill: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Greeleyville: 74/100 · Rock Hill: 46/100
Greeleyville is 28 points higher.
Greeleyville: Lightning exposure derived from ingested climatology tiles.
Rock Hill: Lightning exposure derived from ingested climatology tiles.
Tornado
Greeleyville: 15/100 · Rock Hill: 19/100
Rock Hill is 4 points higher.
Greeleyville: Tornado risk derived from NOAA SPC historical reports.
Rock Hill: Tornado risk derived from NOAA SPC historical reports.
Hail
Greeleyville: 33/100 · Rock Hill: 100/100
Rock Hill is 67 points higher.
Greeleyville: Hail risk derived from NOAA SPC historical reports.
Rock Hill: Hail risk derived from NOAA SPC historical reports.
Storm surge
Greeleyville: Unavailable · Rock Hill: Unavailable
A score difference cannot be calculated without both sources.
Greeleyville: Storm surge model is not available for this location yet.
Rock Hill: Storm surge model is not available for this location yet.
Wildfire
Greeleyville: 82/100 · Rock Hill: 52/100
Greeleyville is 30 points higher.
Greeleyville: Wildfire exposure derived from ingested fire potential tiles.
Rock Hill: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Greeleyville: 23/100 · Rock Hill: 24/100
Rock Hill is 1 points higher.
Greeleyville: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Rock Hill: Air quality signal derived from the latest EPA AirNow combined AQI grid.