City vs city
Seat Pleasant vs Walker Mill, MD
Seat Pleasant currently scores 8 points higher overall than Walker Mill, with the largest gap in flood.
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
Seat Pleasant: 41/100 · Walker Mill: 33/100
Seat Pleasant is 8 points higher.
Flood
Seat Pleasant: 14/100 · Walker Mill: 18/100
Walker Mill is 4 points higher.
Seat Pleasant: FEMA NFHL flood zones: 3 features intersect this tile.
Walker Mill: FEMA NFHL flood zones: 1 features intersect this tile.
Wind
Seat Pleasant: 21/100 · Walker Mill: 21/100
No gap.
Seat Pleasant: Wind exposure derived from ingested design wind / climatology tiles.
Walker Mill: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Seat Pleasant: 40/100 · Walker Mill: 40/100
No gap.
Seat Pleasant: Lightning exposure derived from ingested climatology tiles.
Walker Mill: Lightning exposure derived from ingested climatology tiles.
Tornado
Seat Pleasant: 31/100 · Walker Mill: 27/100
Seat Pleasant is 4 points higher.
Seat Pleasant: Tornado risk derived from NOAA SPC historical reports.
Walker Mill: Tornado risk derived from NOAA SPC historical reports.
Hail
Seat Pleasant: 37/100 · Walker Mill: 33/100
Seat Pleasant is 4 points higher.
Seat Pleasant: Hail risk derived from NOAA SPC historical reports.
Walker Mill: Hail risk derived from NOAA SPC historical reports.
Storm surge
Seat Pleasant: 93/100 · Walker Mill: Unavailable
A score difference cannot be calculated without both sources.
Seat Pleasant: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Walker Mill: Storm surge model is not available for this location yet.
Wildfire
Seat Pleasant: 48/100 · Walker Mill: 47/100
Seat Pleasant is 1 points higher.
Seat Pleasant: Wildfire exposure derived from ingested fire potential tiles.
Walker Mill: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Seat Pleasant: 47/100 · Walker Mill: 44/100
Seat Pleasant is 3 points higher.
Seat Pleasant: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Walker Mill: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.