City vs city
Estill vs Rock Hill, SC
Estill currently scores 2 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 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
Estill: 44/100 · Rock Hill: 42/100
Estill is 2 points higher.
Flood
Estill: 29/100 · Rock Hill: 33/100
Rock Hill is 4 points higher.
Estill: FEMA NFHL flood zones: 4 features intersect this tile.
Rock Hill: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Estill: 33/100 · Rock Hill: 19/100
Estill is 14 points higher.
Estill: Wind exposure derived from ingested design wind / climatology tiles.
Rock Hill: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Estill: 72/100 · Rock Hill: 46/100
Estill is 26 points higher.
Estill: Lightning exposure derived from ingested climatology tiles.
Rock Hill: Lightning exposure derived from ingested climatology tiles.
Tornado
Estill: 58/100 · Rock Hill: 19/100
Estill is 39 points higher.
Estill: Tornado risk derived from NOAA SPC historical reports.
Rock Hill: Tornado risk derived from NOAA SPC historical reports.
Hail
Estill: 23/100 · Rock Hill: 100/100
Rock Hill is 77 points higher.
Estill: Hail risk derived from NOAA SPC historical reports.
Rock Hill: Hail risk derived from NOAA SPC historical reports.
Storm surge
Estill: Unavailable · Rock Hill: Unavailable
A score difference cannot be calculated without both sources.
Estill: Storm surge model is not available for this location yet.
Rock Hill: Storm surge model is not available for this location yet.
Wildfire
Estill: 72/100 · Rock Hill: 52/100
Estill is 20 points higher.
Estill: Wildfire exposure derived from ingested fire potential tiles.
Rock Hill: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Estill: 22/100 · Rock Hill: 24/100
Rock Hill is 2 points higher.
Estill: 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.