City vs city
Fountain Inn vs Rock Hill, SC
Rock Hill currently scores 11 points higher overall than Fountain Inn, 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
Fountain Inn: 31/100 · Rock Hill: 42/100
Rock Hill is 11 points higher.
Flood
Fountain Inn: 26/100 · Rock Hill: 33/100
Rock Hill is 7 points higher.
Fountain Inn: FEMA NFHL flood zones: 6 features intersect this tile.
Rock Hill: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Fountain Inn: 17/100 · Rock Hill: 19/100
Rock Hill is 2 points higher.
Fountain Inn: Wind exposure derived from ingested design wind / climatology tiles.
Rock Hill: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Fountain Inn: 47/100 · Rock Hill: 46/100
Fountain Inn is 1 points higher.
Fountain Inn: Lightning exposure derived from ingested climatology tiles.
Rock Hill: Lightning exposure derived from ingested climatology tiles.
Tornado
Fountain Inn: 4/100 · Rock Hill: 19/100
Rock Hill is 15 points higher.
Fountain Inn: Tornado risk derived from NOAA SPC historical reports.
Rock Hill: Tornado risk derived from NOAA SPC historical reports.
Hail
Fountain Inn: 29/100 · Rock Hill: 100/100
Rock Hill is 71 points higher.
Fountain Inn: Hail risk derived from NOAA SPC historical reports.
Rock Hill: Hail risk derived from NOAA SPC historical reports.
Storm surge
Fountain Inn: Unavailable · Rock Hill: Unavailable
A score difference cannot be calculated without both sources.
Fountain Inn: Storm surge model is not available for this location yet.
Rock Hill: Storm surge model is not available for this location yet.
Wildfire
Fountain Inn: 63/100 · Rock Hill: 52/100
Fountain Inn is 11 points higher.
Fountain Inn: Wildfire exposure derived from ingested fire potential tiles.
Rock Hill: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Fountain Inn: 28/100 · Rock Hill: 24/100
Fountain Inn is 4 points higher.
Fountain Inn: 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.