City vs city
Montgomeryville vs Philadelphia, PA
Montgomeryville currently scores 3 points higher overall than Philadelphia, 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
Montgomeryville: 40/100 · Philadelphia: 37/100
Montgomeryville is 3 points higher.
Flood
Montgomeryville: 66/100 · Philadelphia: 60/100
Montgomeryville is 6 points higher.
Montgomeryville: FEMA NFHL flood zones: 10 features intersect this tile.
Philadelphia: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Montgomeryville: 22/100 · Philadelphia: 22/100
No gap.
Montgomeryville: Wind exposure derived from ingested design wind / climatology tiles.
Philadelphia: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Montgomeryville: 34/100 · Philadelphia: 37/100
Philadelphia is 3 points higher.
Montgomeryville: Lightning exposure derived from ingested climatology tiles.
Philadelphia: Lightning exposure derived from ingested climatology tiles.
Tornado
Montgomeryville: 35/100 · Philadelphia: 15/100
Montgomeryville is 20 points higher.
Montgomeryville: Tornado risk derived from NOAA SPC historical reports.
Philadelphia: Tornado risk derived from NOAA SPC historical reports.
Hail
Montgomeryville: 33/100 · Philadelphia: 43/100
Philadelphia is 10 points higher.
Montgomeryville: Hail risk derived from NOAA SPC historical reports.
Philadelphia: Hail risk derived from NOAA SPC historical reports.
Storm surge
Montgomeryville: Unavailable · Philadelphia: Unavailable
A score difference cannot be calculated without both sources.
Montgomeryville: Storm surge model is not available for this location yet.
Philadelphia: Storm surge model is not available for this location yet.
Wildfire
Montgomeryville: 48/100 · Philadelphia: 36/100
Montgomeryville is 12 points higher.
Montgomeryville: Wildfire exposure derived from ingested fire potential tiles.
Philadelphia: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Montgomeryville: 39/100 · Philadelphia: 46/100
Philadelphia is 7 points higher.
Montgomeryville: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Philadelphia: Air quality signal derived from the latest EPA AirNow combined AQI grid.