City vs city
Bull Run vs Norfolk, VA
Norfolk currently scores 17 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 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
Bull Run: 33/100 · Norfolk: 50/100
Norfolk is 17 points higher.
Flood
Bull Run: 30/100 · Norfolk: 46/100
Norfolk is 16 points higher.
Bull Run: FEMA NFHL flood zones: 9 features intersect this tile.
Norfolk: FEMA NFHL flood zones: 25 features intersect this tile.
Wind
Bull Run: 20/100 · Norfolk: 27/100
Norfolk is 7 points higher.
Bull Run: Wind exposure derived from ingested design wind / climatology tiles.
Norfolk: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Bull Run: 39/100 · Norfolk: 45/100
Norfolk is 6 points higher.
Bull Run: Lightning exposure derived from ingested climatology tiles.
Norfolk: Lightning exposure derived from ingested climatology tiles.
Tornado
Bull Run: 12/100 · Norfolk: 46/100
Norfolk is 34 points higher.
Bull Run: Tornado risk derived from NOAA SPC historical reports.
Norfolk: Tornado risk derived from NOAA SPC historical reports.
Hail
Bull Run: 48/100 · Norfolk: 100/100
Norfolk is 52 points higher.
Bull Run: Hail risk derived from NOAA SPC historical reports.
Norfolk: Hail risk derived from NOAA SPC historical reports.
Storm surge
Bull Run: Unavailable · Norfolk: 77/100
A score difference cannot be calculated without both sources.
Bull Run: Storm surge model is not available for this location yet.
Norfolk: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Bull Run: 44/100 · Norfolk: 34/100
Bull Run is 10 points higher.
Bull Run: Wildfire exposure derived from ingested fire potential tiles.
Norfolk: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Bull Run: 41/100 · Norfolk: 27/100
Bull Run is 14 points higher.
Bull Run: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Norfolk: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.