City vs city
Greer vs Rock Hill, SC
Greer currently scores 1 points higher overall than Rock Hill, with the largest gap in tornado.
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
Greer: 43/100 · Rock Hill: 42/100
Greer is 1 points higher.
Flood
Greer: 42/100 · Rock Hill: 33/100
Greer is 9 points higher.
Greer: FEMA NFHL flood zones: 16 features intersect this tile.
Rock Hill: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Greer: 17/100 · Rock Hill: 19/100
Rock Hill is 2 points higher.
Greer: Wind exposure derived from ingested design wind / climatology tiles.
Rock Hill: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Greer: 46/100 · Rock Hill: 46/100
No gap.
Greer: Lightning exposure derived from ingested climatology tiles.
Rock Hill: Lightning exposure derived from ingested climatology tiles.
Tornado
Greer: 8/100 · Rock Hill: 19/100
Rock Hill is 11 points higher.
Greer: Tornado risk derived from NOAA SPC historical reports.
Rock Hill: Tornado risk derived from NOAA SPC historical reports.
Hail
Greer: 100/100 · Rock Hill: 100/100
No gap.
Greer: Hail risk derived from NOAA SPC historical reports.
Rock Hill: Hail risk derived from NOAA SPC historical reports.
Storm surge
Greer: Unavailable · Rock Hill: Unavailable
A score difference cannot be calculated without both sources.
Greer: Storm surge model is not available for this location yet.
Rock Hill: Storm surge model is not available for this location yet.
Wildfire
Greer: 62/100 · Rock Hill: 52/100
Greer is 10 points higher.
Greer: Wildfire exposure derived from ingested fire potential tiles.
Rock Hill: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Greer: 29/100 · Rock Hill: 24/100
Greer is 5 points higher.
Greer: 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.