City vs city
Richmond vs Union Hall, VA
Richmond currently scores 20 points higher overall than Union Hall, 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
Richmond: 54/100 · Union Hall: 34/100
Richmond is 20 points higher.
Flood
Richmond: 29/100 · Union Hall: 57/100
Union Hall is 28 points higher.
Richmond: FEMA NFHL flood zones: 8 features intersect this tile.
Union Hall: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Richmond: 21/100 · Union Hall: 18/100
Richmond is 3 points higher.
Richmond: Wind exposure derived from ingested design wind / climatology tiles.
Union Hall: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Richmond: 47/100 · Union Hall: 36/100
Richmond is 11 points higher.
Richmond: Lightning exposure derived from ingested climatology tiles.
Union Hall: Lightning exposure derived from ingested climatology tiles.
Tornado
Richmond: 100/100 · Union Hall: 0/100
Richmond is 100 points higher.
Richmond: Tornado risk derived from NOAA SPC historical reports.
Union Hall: Tornado risk derived from NOAA SPC historical reports.
Hail
Richmond: 93/100 · Union Hall: 43/100
Richmond is 50 points higher.
Richmond: Hail risk derived from NOAA SPC historical reports.
Union Hall: Hail risk derived from NOAA SPC historical reports.
Storm surge
Richmond: Unavailable · Union Hall: Unavailable
A score difference cannot be calculated without both sources.
Richmond: Storm surge model is not available for this location yet.
Union Hall: Storm surge model is not available for this location yet.
Wildfire
Richmond: 53/100 · Union Hall: 12/100
Richmond is 41 points higher.
Richmond: Wildfire exposure derived from ingested fire potential tiles.
Union Hall: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Richmond: 33/100 · Union Hall: 35/100
Union Hall is 2 points higher.
Richmond: 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.