City vs city
Chase City vs South Boston, VA
South Boston currently scores 2 points higher overall than Chase City, with the largest gap in hail.
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
Chase City: 29/100 · South Boston: 31/100
South Boston is 2 points higher.
Flood
Chase City: 24/100 · South Boston: 21/100
Chase City is 3 points higher.
Chase City: FEMA NFHL flood zones: 4 features intersect this tile.
South Boston: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Chase City: 20/100 · South Boston: 19/100
Chase City is 1 points higher.
Chase City: Wind exposure derived from ingested design wind / climatology tiles.
South Boston: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Chase City: 44/100 · South Boston: 41/100
Chase City is 3 points higher.
Chase City: Lightning exposure derived from ingested climatology tiles.
South Boston: Lightning exposure derived from ingested climatology tiles.
Tornado
Chase City: 19/100 · South Boston: 8/100
Chase City is 11 points higher.
Chase City: Tornado risk derived from NOAA SPC historical reports.
South Boston: Tornado risk derived from NOAA SPC historical reports.
Hail
Chase City: 7/100 · South Boston: 45/100
South Boston is 38 points higher.
Chase City: Hail risk derived from NOAA SPC historical reports.
South Boston: Hail risk derived from NOAA SPC historical reports.
Storm surge
Chase City: Unavailable · South Boston: Unavailable
A score difference cannot be calculated without both sources.
Chase City: Storm surge model is not available for this location yet.
South Boston: Storm surge model is not available for this location yet.
Wildfire
Chase City: 60/100 · South Boston: 55/100
Chase City is 5 points higher.
Chase City: Wildfire exposure derived from ingested fire potential tiles.
South Boston: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Chase City: 30/100 · South Boston: 28/100
Chase City is 2 points higher.
Chase City: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
South Boston: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.