City vs city
St. Andrews vs West Columbia, SC
West Columbia currently scores 4 points higher overall than St. Andrews, 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
St. Andrews: 47/100 · West Columbia: 51/100
West Columbia is 4 points higher.
Flood
St. Andrews: 33/100 · West Columbia: 51/100
West Columbia is 18 points higher.
St. Andrews: FEMA NFHL flood zones: 9 features intersect this tile.
West Columbia: FEMA NFHL flood zones: 11 features intersect this tile.
Wind
St. Andrews: 23/100 · West Columbia: 24/100
West Columbia is 1 points higher.
St. Andrews: Wind exposure derived from ingested design wind / climatology tiles.
West Columbia: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
St. Andrews: 69/100 · West Columbia: 70/100
West Columbia is 1 points higher.
St. Andrews: Lightning exposure derived from ingested climatology tiles.
West Columbia: Lightning exposure derived from ingested climatology tiles.
Tornado
St. Andrews: 8/100 · West Columbia: 12/100
West Columbia is 4 points higher.
St. Andrews: Tornado risk derived from NOAA SPC historical reports.
West Columbia: Tornado risk derived from NOAA SPC historical reports.
Hail
St. Andrews: 100/100 · West Columbia: 97/100
St. Andrews is 3 points higher.
St. Andrews: Hail risk derived from NOAA SPC historical reports.
West Columbia: Hail risk derived from NOAA SPC historical reports.
Storm surge
St. Andrews: Unavailable · West Columbia: Unavailable
A score difference cannot be calculated without both sources.
St. Andrews: Storm surge model is not available for this location yet.
West Columbia: Storm surge model is not available for this location yet.
Wildfire
St. Andrews: 71/100 · West Columbia: 75/100
West Columbia is 4 points higher.
St. Andrews: Wildfire exposure derived from ingested fire potential tiles.
West Columbia: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
St. Andrews: 27/100 · West Columbia: 27/100
No gap.
St. Andrews: Air quality signal derived from the latest EPA AirNow combined AQI grid.
West Columbia: Air quality signal derived from the latest EPA AirNow combined AQI grid.