City vs city
Greenville vs James Island, SC
James Island currently scores 15 points higher overall than Greenville, with the largest gap in flood.
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 · James Island: 61/100
James Island is 15 points higher.
Flood
Greenville: 24/100 · James Island: 89/100
James Island is 65 points higher.
Greenville: FEMA NFHL flood zones: 3 features intersect this tile.
James Island: FEMA NFHL flood zones: 33 features intersect this tile.
Wind
Greenville: 17/100 · James Island: 52/100
James Island is 35 points higher.
Greenville: Wind exposure derived from ingested design wind / climatology tiles.
James Island: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Greenville: 46/100 · James Island: 45/100
Greenville is 1 points higher.
Greenville: Lightning exposure derived from ingested climatology tiles.
James Island: Lightning exposure derived from ingested climatology tiles.
Tornado
Greenville: 38/100 · James Island: 65/100
James Island is 27 points higher.
Greenville: Tornado risk derived from NOAA SPC historical reports.
James Island: Tornado risk derived from NOAA SPC historical reports.
Hail
Greenville: 100/100 · James Island: 100/100
No gap.
Greenville: Hail risk derived from NOAA SPC historical reports.
James Island: Hail risk derived from NOAA SPC historical reports.
Storm surge
Greenville: Unavailable · James Island: 98/100
A score difference cannot be calculated without both sources.
Greenville: Storm surge model is not available for this location yet.
James Island: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Greenville: 66/100 · James Island: 15/100
Greenville is 51 points higher.
Greenville: Wildfire exposure derived from ingested fire potential tiles.
James Island: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Greenville: 28/100 · James Island: 26/100
Greenville is 2 points higher.
Greenville: Air quality signal derived from the latest EPA AirNow combined AQI grid.
James Island: Air quality signal derived from the latest EPA AirNow combined AQI grid.