City vs city
Red Hill vs Rock Hill, SC
Red Hill currently scores 7 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
Red Hill: 49/100 · Rock Hill: 42/100
Red Hill is 7 points higher.
Flood
Red Hill: 52/100 · Rock Hill: 33/100
Red Hill is 19 points higher.
Red Hill: FEMA NFHL flood zones: 6 features intersect this tile.
Rock Hill: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Red Hill: 49/100 · Rock Hill: 19/100
Red Hill is 30 points higher.
Red Hill: Wind exposure derived from ingested design wind / climatology tiles.
Rock Hill: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Red Hill: 63/100 · Rock Hill: 46/100
Red Hill is 17 points higher.
Red Hill: Lightning exposure derived from ingested climatology tiles.
Rock Hill: Lightning exposure derived from ingested climatology tiles.
Tornado
Red Hill: 15/100 · Rock Hill: 19/100
Rock Hill is 4 points higher.
Red Hill: Tornado risk derived from NOAA SPC historical reports.
Rock Hill: Tornado risk derived from NOAA SPC historical reports.
Hail
Red Hill: 43/100 · Rock Hill: 100/100
Rock Hill is 57 points higher.
Red Hill: Hail risk derived from NOAA SPC historical reports.
Rock Hill: Hail risk derived from NOAA SPC historical reports.
Storm surge
Red Hill: 97/100 · Rock Hill: Unavailable
A score difference cannot be calculated without both sources.
Red Hill: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Rock Hill: Storm surge model is not available for this location yet.
Wildfire
Red Hill: 50/100 · Rock Hill: 52/100
Rock Hill is 2 points higher.
Red Hill: Wildfire exposure derived from ingested fire potential tiles.
Rock Hill: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Red Hill: 19/100 · Rock Hill: 24/100
Rock Hill is 5 points higher.
Red Hill: 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.