City vs city
Rosaryville vs Westphalia, MD
Rosaryville currently scores 5 points higher overall than Westphalia, 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
Rosaryville: 38/100 · Westphalia: 33/100
Rosaryville is 5 points higher.
Flood
Rosaryville: 20/100 · Westphalia: 18/100
Rosaryville is 2 points higher.
Rosaryville: FEMA NFHL flood zones: 2 features intersect this tile.
Westphalia: FEMA NFHL flood zones: 1 features intersect this tile.
Wind
Rosaryville: 21/100 · Westphalia: 21/100
No gap.
Rosaryville: Wind exposure derived from ingested design wind / climatology tiles.
Westphalia: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Rosaryville: 41/100 · Westphalia: 40/100
Rosaryville is 1 points higher.
Rosaryville: Lightning exposure derived from ingested climatology tiles.
Westphalia: Lightning exposure derived from ingested climatology tiles.
Tornado
Rosaryville: 19/100 · Westphalia: 27/100
Westphalia is 8 points higher.
Rosaryville: Tornado risk derived from NOAA SPC historical reports.
Westphalia: Tornado risk derived from NOAA SPC historical reports.
Hail
Rosaryville: 71/100 · Westphalia: 33/100
Rosaryville is 38 points higher.
Rosaryville: Hail risk derived from NOAA SPC historical reports.
Westphalia: Hail risk derived from NOAA SPC historical reports.
Storm surge
Rosaryville: Unavailable · Westphalia: Unavailable
A score difference cannot be calculated without both sources.
Rosaryville: Storm surge model is not available for this location yet.
Westphalia: Storm surge model is not available for this location yet.
Wildfire
Rosaryville: 51/100 · Westphalia: 47/100
Rosaryville is 4 points higher.
Rosaryville: Wildfire exposure derived from ingested fire potential tiles.
Westphalia: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Rosaryville: 45/100 · Westphalia: 44/100
Rosaryville is 1 points higher.
Rosaryville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Westphalia: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.