City vs city
Gadsden vs Rock Hill, SC
Gadsden currently scores 1 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
Gadsden: 43/100 · Rock Hill: 42/100
Gadsden is 1 points higher.
Flood
Gadsden: 48/100 · Rock Hill: 33/100
Gadsden is 15 points higher.
Gadsden: FEMA NFHL flood zones: 9 features intersect this tile.
Rock Hill: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Gadsden: 27/100 · Rock Hill: 19/100
Gadsden is 8 points higher.
Gadsden: Wind exposure derived from ingested design wind / climatology tiles.
Rock Hill: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Gadsden: 73/100 · Rock Hill: 46/100
Gadsden is 27 points higher.
Gadsden: Lightning exposure derived from ingested climatology tiles.
Rock Hill: Lightning exposure derived from ingested climatology tiles.
Tornado
Gadsden: 31/100 · Rock Hill: 19/100
Gadsden is 12 points higher.
Gadsden: Tornado risk derived from NOAA SPC historical reports.
Rock Hill: Tornado risk derived from NOAA SPC historical reports.
Hail
Gadsden: 20/100 · Rock Hill: 100/100
Rock Hill is 80 points higher.
Gadsden: Hail risk derived from NOAA SPC historical reports.
Rock Hill: Hail risk derived from NOAA SPC historical reports.
Storm surge
Gadsden: Unavailable · Rock Hill: Unavailable
A score difference cannot be calculated without both sources.
Gadsden: Storm surge model is not available for this location yet.
Rock Hill: Storm surge model is not available for this location yet.
Wildfire
Gadsden: 74/100 · Rock Hill: 52/100
Gadsden is 22 points higher.
Gadsden: Wildfire exposure derived from ingested fire potential tiles.
Rock Hill: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Gadsden: 26/100 · Rock Hill: 24/100
Gadsden is 2 points higher.
Gadsden: 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.