City vs city
Greenville vs St. Andrews, SC
St. Andrews currently scores 1 points higher overall than Greenville, 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 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 · St. Andrews: 47/100
St. Andrews is 1 points higher.
Flood
Greenville: 24/100 · St. Andrews: 33/100
St. Andrews is 9 points higher.
Greenville: FEMA NFHL flood zones: 3 features intersect this tile.
St. Andrews: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Greenville: 17/100 · St. Andrews: 23/100
St. Andrews is 6 points higher.
Greenville: Wind exposure derived from ingested design wind / climatology tiles.
St. Andrews: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Greenville: 46/100 · St. Andrews: 69/100
St. Andrews is 23 points higher.
Greenville: Lightning exposure derived from ingested climatology tiles.
St. Andrews: Lightning exposure derived from ingested climatology tiles.
Tornado
Greenville: 38/100 · St. Andrews: 8/100
Greenville is 30 points higher.
Greenville: Tornado risk derived from NOAA SPC historical reports.
St. Andrews: Tornado risk derived from NOAA SPC historical reports.
Hail
Greenville: 100/100 · St. Andrews: 100/100
No gap.
Greenville: Hail risk derived from NOAA SPC historical reports.
St. Andrews: Hail risk derived from NOAA SPC historical reports.
Storm surge
Greenville: Unavailable · St. Andrews: Unavailable
A score difference cannot be calculated without both sources.
Greenville: Storm surge model is not available for this location yet.
St. Andrews: Storm surge model is not available for this location yet.
Wildfire
Greenville: 66/100 · St. Andrews: 71/100
St. Andrews is 5 points higher.
Greenville: Wildfire exposure derived from ingested fire potential tiles.
St. Andrews: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Greenville: 28/100 · St. Andrews: 27/100
Greenville is 1 points higher.
Greenville: Air quality signal derived from the latest EPA AirNow combined AQI grid.
St. Andrews: Air quality signal derived from the latest EPA AirNow combined AQI grid.