City vs city
Jenners vs Willow Grove, PA
Willow Grove currently scores 10 points higher overall than Jenners, 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
Jenners: 32/100 · Willow Grove: 42/100
Willow Grove is 10 points higher.
Flood
Jenners: 76/100 · Willow Grove: 74/100
Jenners is 2 points higher.
Jenners: FEMA NFHL flood zones: 3 features intersect this tile.
Willow Grove: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Jenners: 18/100 · Willow Grove: 22/100
Willow Grove is 4 points higher.
Jenners: Wind exposure derived from ingested design wind / climatology tiles.
Willow Grove: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Jenners: 25/100 · Willow Grove: 33/100
Willow Grove is 8 points higher.
Jenners: Lightning exposure derived from ingested climatology tiles.
Willow Grove: Lightning exposure derived from ingested climatology tiles.
Tornado
Jenners: 4/100 · Willow Grove: 0/100
Jenners is 4 points higher.
Jenners: Tornado risk derived from NOAA SPC historical reports.
Willow Grove: Tornado risk derived from NOAA SPC historical reports.
Hail
Jenners: 18/100 · Willow Grove: 35/100
Willow Grove is 17 points higher.
Jenners: Hail risk derived from NOAA SPC historical reports.
Willow Grove: Hail risk derived from NOAA SPC historical reports.
Storm surge
Jenners: Unavailable · Willow Grove: Unavailable
A score difference cannot be calculated without both sources.
Jenners: Storm surge model is not available for this location yet.
Willow Grove: Storm surge model is not available for this location yet.
Wildfire
Jenners: 43/100 · Willow Grove: 49/100
Willow Grove is 6 points higher.
Jenners: Wildfire exposure derived from ingested fire potential tiles.
Willow Grove: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Jenners: 38/100 · Willow Grove: 40/100
Willow Grove is 2 points higher.
Jenners: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Willow Grove: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.