City vs city
Glenshaw vs Philadelphia, PA
Glenshaw currently scores 5 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
Glenshaw: 40/100 · Philadelphia: 35/100
Glenshaw is 5 points higher.
Flood
Glenshaw: 74/100 · Philadelphia: 60/100
Glenshaw is 14 points higher.
Glenshaw: FEMA NFHL flood zones: 6 features intersect this tile.
Philadelphia: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Glenshaw: 18/100 · Philadelphia: 22/100
Philadelphia is 4 points higher.
Glenshaw: Wind exposure derived from ingested design wind / climatology tiles.
Philadelphia: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Glenshaw: 29/100 · Philadelphia: 35/100
Philadelphia is 6 points higher.
Glenshaw: Lightning exposure derived from ingested climatology tiles.
Philadelphia: Lightning exposure derived from ingested climatology tiles.
Tornado
Glenshaw: 15/100 · Philadelphia: 8/100
Glenshaw is 7 points higher.
Glenshaw: Tornado risk derived from NOAA SPC historical reports.
Philadelphia: Tornado risk derived from NOAA SPC historical reports.
Hail
Glenshaw: 65/100 · Philadelphia: 18/100
Glenshaw is 47 points higher.
Glenshaw: Hail risk derived from NOAA SPC historical reports.
Philadelphia: Hail risk derived from NOAA SPC historical reports.
Storm surge
Glenshaw: Unavailable · Philadelphia: Unavailable
A score difference cannot be calculated without both sources.
Glenshaw: Storm surge model is not available for this location yet.
Philadelphia: Storm surge model is not available for this location yet.
Wildfire
Glenshaw: 36/100 · Philadelphia: 55/100
Philadelphia is 19 points higher.
Glenshaw: Wildfire exposure derived from ingested fire potential tiles.
Philadelphia: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Glenshaw: 40/100 · Philadelphia: 44/100
Philadelphia is 4 points higher.
Glenshaw: 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.