City vs city
Harborton vs Norfolk, VA
Norfolk currently scores 7 points higher overall than Harborton, 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
Harborton: 43/100 · Norfolk: 50/100
Norfolk is 7 points higher.
Flood
Harborton: 96/100 · Norfolk: 46/100
Harborton is 50 points higher.
Harborton: FEMA NFHL flood zones: 18 features intersect this tile.
Norfolk: FEMA NFHL flood zones: 25 features intersect this tile.
Wind
Harborton: 28/100 · Norfolk: 27/100
Harborton is 1 points higher.
Harborton: Wind exposure derived from ingested design wind / climatology tiles.
Norfolk: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Harborton: 31/100 · Norfolk: 45/100
Norfolk is 14 points higher.
Harborton: Lightning exposure derived from ingested climatology tiles.
Norfolk: Lightning exposure derived from ingested climatology tiles.
Tornado
Harborton: 0/100 · Norfolk: 46/100
Norfolk is 46 points higher.
Harborton: Tornado risk derived from NOAA SPC historical reports.
Norfolk: Tornado risk derived from NOAA SPC historical reports.
Hail
Harborton: 10/100 · Norfolk: 100/100
Norfolk is 90 points higher.
Harborton: Hail risk derived from NOAA SPC historical reports.
Norfolk: Hail risk derived from NOAA SPC historical reports.
Storm surge
Harborton: 87/100 · Norfolk: 77/100
Harborton is 10 points higher.
Harborton: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Norfolk: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Harborton: 16/100 · Norfolk: 34/100
Norfolk is 18 points higher.
Harborton: Wildfire exposure derived from ingested fire potential tiles.
Norfolk: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Harborton: 30/100 · Norfolk: 27/100
Harborton is 3 points higher.
Harborton: 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.