City vs city
Lansdowne vs Merion Station, PA
Lansdowne currently scores 3 points higher overall than Merion Station, 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
Lansdowne: 40/100 · Merion Station: 37/100
Lansdowne is 3 points higher.
Flood
Lansdowne: 83/100 · Merion Station: 60/100
Lansdowne is 23 points higher.
Lansdowne: FEMA NFHL flood zones: 12 features intersect this tile.
Merion Station: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Lansdowne: 22/100 · Merion Station: 22/100
No gap.
Lansdowne: Wind exposure derived from ingested design wind / climatology tiles.
Merion Station: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Lansdowne: 37/100 · Merion Station: 37/100
No gap.
Lansdowne: Lightning exposure derived from ingested climatology tiles.
Merion Station: Lightning exposure derived from ingested climatology tiles.
Tornado
Lansdowne: 8/100 · Merion Station: 15/100
Merion Station is 7 points higher.
Lansdowne: Tornado risk derived from NOAA SPC historical reports.
Merion Station: Tornado risk derived from NOAA SPC historical reports.
Hail
Lansdowne: 43/100 · Merion Station: 43/100
No gap.
Lansdowne: Hail risk derived from NOAA SPC historical reports.
Merion Station: Hail risk derived from NOAA SPC historical reports.
Storm surge
Lansdowne: 67/100 · Merion Station: Unavailable
A score difference cannot be calculated without both sources.
Lansdowne: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Merion Station: Storm surge model is not available for this location yet.
Wildfire
Lansdowne: 15/100 · Merion Station: 36/100
Merion Station is 21 points higher.
Lansdowne: Wildfire exposure derived from ingested fire potential tiles.
Merion Station: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Lansdowne: 44/100 · Merion Station: 46/100
Merion Station is 2 points higher.
Lansdowne: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Merion Station: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.