City vs city
Bristol vs Norton, VA
Bristol currently scores 7 points higher overall than Norton, 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
Bristol: 31/100 · Norton: 24/100
Bristol is 7 points higher.
Flood
Bristol: 21/100 · Norton: 23/100
Norton is 2 points higher.
Bristol: FEMA NFHL flood zones: 4 features intersect this tile.
Norton: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Bristol: 15/100 · Norton: 14/100
Bristol is 1 points higher.
Bristol: Wind exposure derived from ingested design wind / climatology tiles.
Norton: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Bristol: 28/100 · Norton: 33/100
Norton is 5 points higher.
Bristol: Lightning exposure derived from ingested climatology tiles.
Norton: Lightning exposure derived from ingested climatology tiles.
Tornado
Bristol: 15/100 · Norton: 4/100
Bristol is 11 points higher.
Bristol: Tornado risk derived from NOAA SPC historical reports.
Norton: Tornado risk derived from NOAA SPC historical reports.
Hail
Bristol: 65/100 · Norton: 15/100
Bristol is 50 points higher.
Bristol: Hail risk derived from NOAA SPC historical reports.
Norton: Hail risk derived from NOAA SPC historical reports.
Storm surge
Bristol: Unavailable · Norton: Unavailable
A score difference cannot be calculated without both sources.
Bristol: Storm surge model is not available for this location yet.
Norton: Storm surge model is not available for this location yet.
Wildfire
Bristol: 40/100 · Norton: 47/100
Norton is 7 points higher.
Bristol: Wildfire exposure derived from ingested fire potential tiles.
Norton: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Bristol: 32/100 · Norton: 34/100
Norton is 2 points higher.
Bristol: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Norton: Air quality signal derived from the latest EPA AirNow combined AQI grid.