City vs city
North Hartsville vs Rock Hill, SC
Rock Hill currently scores 11 points higher overall than North Hartsville, 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
North Hartsville: 31/100 · Rock Hill: 42/100
Rock Hill is 11 points higher.
Flood
North Hartsville: 4/100 · Rock Hill: 33/100
Rock Hill is 29 points higher.
North Hartsville: FEMA NFHL flood zones: 1 features intersect this tile.
Rock Hill: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
North Hartsville: 27/100 · Rock Hill: 19/100
North Hartsville is 8 points higher.
North Hartsville: Wind exposure derived from ingested design wind / climatology tiles.
Rock Hill: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
North Hartsville: 62/100 · Rock Hill: 46/100
North Hartsville is 16 points higher.
North Hartsville: Lightning exposure derived from ingested climatology tiles.
Rock Hill: Lightning exposure derived from ingested climatology tiles.
Tornado
North Hartsville: 8/100 · Rock Hill: 19/100
Rock Hill is 11 points higher.
North Hartsville: Tornado risk derived from NOAA SPC historical reports.
Rock Hill: Tornado risk derived from NOAA SPC historical reports.
Hail
North Hartsville: 15/100 · Rock Hill: 100/100
Rock Hill is 85 points higher.
North Hartsville: Hail risk derived from NOAA SPC historical reports.
Rock Hill: Hail risk derived from NOAA SPC historical reports.
Storm surge
North Hartsville: Unavailable · Rock Hill: Unavailable
A score difference cannot be calculated without both sources.
North Hartsville: Storm surge model is not available for this location yet.
Rock Hill: Storm surge model is not available for this location yet.
Wildfire
North Hartsville: 74/100 · Rock Hill: 52/100
North Hartsville is 22 points higher.
North Hartsville: Wildfire exposure derived from ingested fire potential tiles.
Rock Hill: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
North Hartsville: 27/100 · Rock Hill: 24/100
North Hartsville is 3 points higher.
North Hartsville: 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.