City vs city
Powellville vs Salisbury, MD
Salisbury currently scores 2 points higher overall than Powellville, 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
Powellville: 25/100 · Salisbury: 27/100
Salisbury is 2 points higher.
Flood
Powellville: 26/100 · Salisbury: 20/100
Powellville is 6 points higher.
Powellville: FEMA NFHL flood zones: 8 features intersect this tile.
Salisbury: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Powellville: 30/100 · Salisbury: 27/100
Powellville is 3 points higher.
Powellville: Wind exposure derived from ingested design wind / climatology tiles.
Salisbury: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Powellville: 19/100 · Salisbury: 21/100
Salisbury is 2 points higher.
Powellville: Lightning exposure derived from ingested climatology tiles.
Salisbury: Lightning exposure derived from ingested climatology tiles.
Tornado
Powellville: 15/100 · Salisbury: 4/100
Powellville is 11 points higher.
Powellville: Tornado risk derived from NOAA SPC historical reports.
Salisbury: Tornado risk derived from NOAA SPC historical reports.
Hail
Powellville: 9/100 · Salisbury: 41/100
Salisbury is 32 points higher.
Powellville: Hail risk derived from NOAA SPC historical reports.
Salisbury: Hail risk derived from NOAA SPC historical reports.
Storm surge
Powellville: Unavailable · Salisbury: Unavailable
A score difference cannot be calculated without both sources.
Powellville: Storm surge model is not available for this location yet.
Salisbury: Storm surge model is not available for this location yet.
Wildfire
Powellville: 42/100 · Salisbury: 48/100
Salisbury is 6 points higher.
Powellville: Wildfire exposure derived from ingested fire potential tiles.
Salisbury: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Powellville: 31/100 · Salisbury: 30/100
Powellville is 1 points higher.
Powellville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Salisbury: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.