City vs city
Greenville vs North Charleston, SC
North Charleston currently scores 10 points higher overall than Greenville, with the largest gap in wind.
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
Greenville: 46/100 · North Charleston: 56/100
North Charleston is 10 points higher.
Flood
Greenville: 24/100 · North Charleston: 39/100
North Charleston is 15 points higher.
Greenville: FEMA NFHL flood zones: 3 features intersect this tile.
North Charleston: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Greenville: 17/100 · North Charleston: 48/100
North Charleston is 31 points higher.
Greenville: Wind exposure derived from ingested design wind / climatology tiles.
North Charleston: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Greenville: 46/100 · North Charleston: 56/100
North Charleston is 10 points higher.
Greenville: Lightning exposure derived from ingested climatology tiles.
North Charleston: Lightning exposure derived from ingested climatology tiles.
Tornado
Greenville: 38/100 · North Charleston: 27/100
Greenville is 11 points higher.
Greenville: Tornado risk derived from NOAA SPC historical reports.
North Charleston: Tornado risk derived from NOAA SPC historical reports.
Hail
Greenville: 100/100 · North Charleston: 100/100
No gap.
Greenville: Hail risk derived from NOAA SPC historical reports.
North Charleston: Hail risk derived from NOAA SPC historical reports.
Storm surge
Greenville: Unavailable · North Charleston: 83/100
A score difference cannot be calculated without both sources.
Greenville: Storm surge model is not available for this location yet.
North Charleston: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Greenville: 66/100 · North Charleston: 72/100
North Charleston is 6 points higher.
Greenville: Wildfire exposure derived from ingested fire potential tiles.
North Charleston: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Greenville: 28/100 · North Charleston: 26/100
Greenville is 2 points higher.
Greenville: Air quality signal derived from the latest EPA AirNow combined AQI grid.
North Charleston: Air quality signal derived from the latest EPA AirNow combined AQI grid.