City vs city
Mappsville vs Norfolk, VA
Norfolk currently scores 12 points higher overall than Mappsville, 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
Mappsville: 38/100 · Norfolk: 50/100
Norfolk is 12 points higher.
Flood
Mappsville: 37/100 · Norfolk: 46/100
Norfolk is 9 points higher.
Mappsville: FEMA NFHL flood zones: 8 features intersect this tile.
Norfolk: FEMA NFHL flood zones: 25 features intersect this tile.
Wind
Mappsville: 32/100 · Norfolk: 27/100
Mappsville is 5 points higher.
Mappsville: Wind exposure derived from ingested design wind / climatology tiles.
Norfolk: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Mappsville: 24/100 · Norfolk: 45/100
Norfolk is 21 points higher.
Mappsville: Lightning exposure derived from ingested climatology tiles.
Norfolk: Lightning exposure derived from ingested climatology tiles.
Tornado
Mappsville: 0/100 · Norfolk: 46/100
Norfolk is 46 points higher.
Mappsville: Tornado risk derived from NOAA SPC historical reports.
Norfolk: Tornado risk derived from NOAA SPC historical reports.
Hail
Mappsville: 6/100 · Norfolk: 100/100
Norfolk is 94 points higher.
Mappsville: Hail risk derived from NOAA SPC historical reports.
Norfolk: Hail risk derived from NOAA SPC historical reports.
Storm surge
Mappsville: 98/100 · Norfolk: 77/100
Mappsville is 21 points higher.
Mappsville: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Norfolk: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Mappsville: 40/100 · Norfolk: 34/100
Mappsville is 6 points higher.
Mappsville: Wildfire exposure derived from ingested fire potential tiles.
Norfolk: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Mappsville: 30/100 · Norfolk: 27/100
Mappsville is 3 points higher.
Mappsville: 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.