City vs city
Arlington vs Bull Run, VA
Arlington currently scores 10 points higher overall than Bull Run, 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
Arlington: 43/100 · Bull Run: 33/100
Arlington is 10 points higher.
Flood
Arlington: 25/100 · Bull Run: 30/100
Bull Run is 5 points higher.
Arlington: FEMA NFHL flood zones: 8 features intersect this tile.
Bull Run: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Arlington: 21/100 · Bull Run: 20/100
Arlington is 1 points higher.
Arlington: Wind exposure derived from ingested design wind / climatology tiles.
Bull Run: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Arlington: 39/100 · Bull Run: 39/100
No gap.
Arlington: Lightning exposure derived from ingested climatology tiles.
Bull Run: Lightning exposure derived from ingested climatology tiles.
Tornado
Arlington: 27/100 · Bull Run: 12/100
Arlington is 15 points higher.
Arlington: Tornado risk derived from NOAA SPC historical reports.
Bull Run: Tornado risk derived from NOAA SPC historical reports.
Hail
Arlington: 100/100 · Bull Run: 48/100
Arlington is 52 points higher.
Arlington: Hail risk derived from NOAA SPC historical reports.
Bull Run: Hail risk derived from NOAA SPC historical reports.
Storm surge
Arlington: Unavailable · Bull Run: Unavailable
A score difference cannot be calculated without both sources.
Arlington: Storm surge model is not available for this location yet.
Bull Run: Storm surge model is not available for this location yet.
Wildfire
Arlington: 45/100 · Bull Run: 44/100
Arlington is 1 points higher.
Arlington: Wildfire exposure derived from ingested fire potential tiles.
Bull Run: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Arlington: 41/100 · Bull Run: 41/100
No gap.
Arlington: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Bull Run: Air quality signal derived from the latest EPA AirNow combined AQI grid.