City vs city
Philadelphia vs Ridley Park, PA
Ridley Park currently scores 11 points higher overall than Philadelphia, 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 is a current EPA AirNow signal; 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
Philadelphia: 35/100 · Ridley Park: 46/100
Ridley Park is 11 points higher.
Flood
Philadelphia: 60/100 · Ridley Park: 63/100
Ridley Park is 3 points higher.
Philadelphia: FEMA NFHL flood zones: 4 features intersect this tile.
Ridley Park: FEMA NFHL flood zones: 18 features intersect this tile.
Wind
Philadelphia: 22/100 · Ridley Park: 22/100
No gap.
Philadelphia: Wind exposure derived from ingested design wind / climatology tiles.
Ridley Park: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Philadelphia: 35/100 · Ridley Park: 39/100
Ridley Park is 4 points higher.
Philadelphia: Lightning exposure derived from ingested climatology tiles.
Ridley Park: Lightning exposure derived from ingested climatology tiles.
Tornado
Philadelphia: 8/100 · Ridley Park: 4/100
Philadelphia is 4 points higher.
Philadelphia: Tornado risk derived from NOAA SPC historical reports.
Ridley Park: Tornado risk derived from NOAA SPC historical reports.
Hail
Philadelphia: 18/100 · Ridley Park: 44/100
Ridley Park is 26 points higher.
Philadelphia: Hail risk derived from NOAA SPC historical reports.
Ridley Park: Hail risk derived from NOAA SPC historical reports.
Storm surge
Philadelphia: Unavailable · Ridley Park: 98/100
A score difference cannot be calculated without both sources.
Philadelphia: Storm surge model is not available for this location yet.
Ridley Park: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Philadelphia: 55/100 · Ridley Park: 56/100
Ridley Park is 1 points higher.
Philadelphia: Wildfire exposure derived from ingested fire potential tiles.
Ridley Park: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Philadelphia: 44/100 · Ridley Park: 41/100
Philadelphia is 3 points higher.
Philadelphia: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Ridley Park: Air quality signal derived from the latest EPA AirNow combined AQI grid.