City vs city
Bonneau Beach vs Columbia, SC
Bonneau Beach currently scores 6 points higher overall than Columbia, 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 uses an ingested EPA AirNow snapshot and may not reflect current conditions; 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
Bonneau Beach: 52/100 · Columbia: 46/100
Bonneau Beach is 6 points higher.
Flood
Bonneau Beach: 36/100 · Columbia: 37/100
Columbia is 1 points higher.
Bonneau Beach: FEMA NFHL flood zones: 4 features intersect this tile.
Columbia: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Bonneau Beach: 43/100 · Columbia: 24/100
Bonneau Beach is 19 points higher.
Bonneau Beach: Wind exposure derived from ingested design wind / climatology tiles.
Columbia: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Bonneau Beach: 69/100 · Columbia: 72/100
Columbia is 3 points higher.
Bonneau Beach: Lightning exposure derived from ingested climatology tiles.
Columbia: Lightning exposure derived from ingested climatology tiles.
Tornado
Bonneau Beach: 15/100 · Columbia: 12/100
Bonneau Beach is 3 points higher.
Bonneau Beach: Tornado risk derived from NOAA SPC historical reports.
Columbia: Tornado risk derived from NOAA SPC historical reports.
Hail
Bonneau Beach: 100/100 · Columbia: 83/100
Bonneau Beach is 17 points higher.
Bonneau Beach: Hail risk derived from NOAA SPC historical reports.
Columbia: Hail risk derived from NOAA SPC historical reports.
Storm surge
Bonneau Beach: Unavailable · Columbia: Unavailable
A score difference cannot be calculated without both sources.
Bonneau Beach: Storm surge model is not available for this location yet.
Columbia: Storm surge model is not available for this location yet.
Wildfire
Bonneau Beach: 79/100 · Columbia: 67/100
Bonneau Beach is 12 points higher.
Bonneau Beach: Wildfire exposure derived from ingested fire potential tiles.
Columbia: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Bonneau Beach: 21/100 · Columbia: 26/100
Columbia is 5 points higher.
Bonneau Beach: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Columbia: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.