City vs city
Richboro vs Willow Grove, PA
Willow Grove currently scores 5 points higher overall than Richboro, with the largest gap in tornado.
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
Richboro: 37/100 · Willow Grove: 42/100
Willow Grove is 5 points higher.
Flood
Richboro: 70/100 · Willow Grove: 74/100
Willow Grove is 4 points higher.
Richboro: FEMA NFHL flood zones: 9 features intersect this tile.
Willow Grove: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Richboro: 22/100 · Willow Grove: 22/100
No gap.
Richboro: Wind exposure derived from ingested design wind / climatology tiles.
Willow Grove: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Richboro: 30/100 · Willow Grove: 33/100
Willow Grove is 3 points higher.
Richboro: Lightning exposure derived from ingested climatology tiles.
Willow Grove: Lightning exposure derived from ingested climatology tiles.
Tornado
Richboro: 31/100 · Willow Grove: 0/100
Richboro is 31 points higher.
Richboro: Tornado risk derived from NOAA SPC historical reports.
Willow Grove: Tornado risk derived from NOAA SPC historical reports.
Hail
Richboro: 21/100 · Willow Grove: 35/100
Willow Grove is 14 points higher.
Richboro: Hail risk derived from NOAA SPC historical reports.
Willow Grove: Hail risk derived from NOAA SPC historical reports.
Storm surge
Richboro: Unavailable · Willow Grove: Unavailable
A score difference cannot be calculated without both sources.
Richboro: Storm surge model is not available for this location yet.
Willow Grove: Storm surge model is not available for this location yet.
Wildfire
Richboro: 43/100 · Willow Grove: 49/100
Willow Grove is 6 points higher.
Richboro: Wildfire exposure derived from ingested fire potential tiles.
Willow Grove: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Richboro: 39/100 · Willow Grove: 40/100
Willow Grove is 1 points higher.
Richboro: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Willow Grove: Air quality signal derived from the latest EPA AirNow combined AQI grid.