City vs city
Norfolk vs Rocky Mount, VA
Norfolk currently scores 15 points higher overall than Rocky Mount, 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
Norfolk: 50/100 · Rocky Mount: 35/100
Norfolk is 15 points higher.
Flood
Norfolk: 46/100 · Rocky Mount: 21/100
Norfolk is 25 points higher.
Norfolk: FEMA NFHL flood zones: 25 features intersect this tile.
Rocky Mount: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Norfolk: 27/100 · Rocky Mount: 17/100
Norfolk is 10 points higher.
Norfolk: Wind exposure derived from ingested design wind / climatology tiles.
Rocky Mount: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Norfolk: 45/100 · Rocky Mount: 35/100
Norfolk is 10 points higher.
Norfolk: Lightning exposure derived from ingested climatology tiles.
Rocky Mount: Lightning exposure derived from ingested climatology tiles.
Tornado
Norfolk: 46/100 · Rocky Mount: 8/100
Norfolk is 38 points higher.
Norfolk: Tornado risk derived from NOAA SPC historical reports.
Rocky Mount: Tornado risk derived from NOAA SPC historical reports.
Hail
Norfolk: 100/100 · Rocky Mount: 79/100
Norfolk is 21 points higher.
Norfolk: Hail risk derived from NOAA SPC historical reports.
Rocky Mount: Hail risk derived from NOAA SPC historical reports.
Storm surge
Norfolk: 77/100 · Rocky Mount: Unavailable
A score difference cannot be calculated without both sources.
Norfolk: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Rocky Mount: Storm surge model is not available for this location yet.
Wildfire
Norfolk: 34/100 · Rocky Mount: 50/100
Rocky Mount is 16 points higher.
Norfolk: Wildfire exposure derived from ingested fire potential tiles.
Rocky Mount: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Norfolk: 27/100 · Rocky Mount: 35/100
Rocky Mount is 8 points higher.
Norfolk: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Rocky Mount: Air quality signal derived from the latest EPA AirNow combined AQI grid.