City vs city
Cave Spring vs Union Hall, VA
Cave Spring currently scores 6 points higher overall than Union Hall, 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 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
Cave Spring: 40/100 · Union Hall: 34/100
Cave Spring is 6 points higher.
Flood
Cave Spring: 26/100 · Union Hall: 57/100
Union Hall is 31 points higher.
Cave Spring: FEMA NFHL flood zones: 5 features intersect this tile.
Union Hall: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Cave Spring: 17/100 · Union Hall: 18/100
Union Hall is 1 points higher.
Cave Spring: Wind exposure derived from ingested design wind / climatology tiles.
Union Hall: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Cave Spring: 29/100 · Union Hall: 36/100
Union Hall is 7 points higher.
Cave Spring: Lightning exposure derived from ingested climatology tiles.
Union Hall: Lightning exposure derived from ingested climatology tiles.
Tornado
Cave Spring: 23/100 · Union Hall: 0/100
Cave Spring is 23 points higher.
Cave Spring: Tornado risk derived from NOAA SPC historical reports.
Union Hall: Tornado risk derived from NOAA SPC historical reports.
Hail
Cave Spring: 100/100 · Union Hall: 43/100
Cave Spring is 57 points higher.
Cave Spring: Hail risk derived from NOAA SPC historical reports.
Union Hall: Hail risk derived from NOAA SPC historical reports.
Storm surge
Cave Spring: Unavailable · Union Hall: Unavailable
A score difference cannot be calculated without both sources.
Cave Spring: Storm surge model is not available for this location yet.
Union Hall: Storm surge model is not available for this location yet.
Wildfire
Cave Spring: 50/100 · Union Hall: 12/100
Cave Spring is 38 points higher.
Cave Spring: Wildfire exposure derived from ingested fire potential tiles.
Union Hall: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Cave Spring: 35/100 · Union Hall: 35/100
No gap.
Cave Spring: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Union Hall: Air quality signal derived from the latest EPA AirNow combined AQI grid.