City vs city
Hollywood vs Rock Hill, SC
Hollywood currently scores 5 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 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
Hollywood: 47/100 · Rock Hill: 42/100
Hollywood is 5 points higher.
Flood
Hollywood: 50/100 · Rock Hill: 33/100
Hollywood is 17 points higher.
Hollywood: FEMA NFHL flood zones: 14 features intersect this tile.
Rock Hill: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Hollywood: 48/100 · Rock Hill: 19/100
Hollywood is 29 points higher.
Hollywood: Wind exposure derived from ingested design wind / climatology tiles.
Rock Hill: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Hollywood: 54/100 · Rock Hill: 46/100
Hollywood is 8 points higher.
Hollywood: Lightning exposure derived from ingested climatology tiles.
Rock Hill: Lightning exposure derived from ingested climatology tiles.
Tornado
Hollywood: 8/100 · Rock Hill: 19/100
Rock Hill is 11 points higher.
Hollywood: Tornado risk derived from NOAA SPC historical reports.
Rock Hill: Tornado risk derived from NOAA SPC historical reports.
Hail
Hollywood: 22/100 · Rock Hill: 100/100
Rock Hill is 78 points higher.
Hollywood: Hail risk derived from NOAA SPC historical reports.
Rock Hill: Hail risk derived from NOAA SPC historical reports.
Storm surge
Hollywood: 99/100 · Rock Hill: Unavailable
A score difference cannot be calculated without both sources.
Hollywood: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Rock Hill: Storm surge model is not available for this location yet.
Wildfire
Hollywood: 66/100 · Rock Hill: 52/100
Hollywood is 14 points higher.
Hollywood: Wildfire exposure derived from ingested fire potential tiles.
Rock Hill: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Hollywood: 26/100 · Rock Hill: 24/100
Hollywood is 2 points higher.
Hollywood: 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.