City vs city
Dupont vs Philadelphia, PA
Dupont currently scores 4 points higher overall than Philadelphia, with the largest gap in wildfire.
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
Dupont: 41/100 · Philadelphia: 37/100
Dupont is 4 points higher.
Flood
Dupont: 76/100 · Philadelphia: 60/100
Dupont is 16 points higher.
Dupont: FEMA NFHL flood zones: 13 features intersect this tile.
Philadelphia: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Dupont: 20/100 · Philadelphia: 22/100
Philadelphia is 2 points higher.
Dupont: Wind exposure derived from ingested design wind / climatology tiles.
Philadelphia: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Dupont: 22/100 · Philadelphia: 37/100
Philadelphia is 15 points higher.
Dupont: Lightning exposure derived from ingested climatology tiles.
Philadelphia: Lightning exposure derived from ingested climatology tiles.
Tornado
Dupont: 31/100 · Philadelphia: 15/100
Dupont is 16 points higher.
Dupont: Tornado risk derived from NOAA SPC historical reports.
Philadelphia: Tornado risk derived from NOAA SPC historical reports.
Hail
Dupont: 50/100 · Philadelphia: 43/100
Dupont is 7 points higher.
Dupont: Hail risk derived from NOAA SPC historical reports.
Philadelphia: Hail risk derived from NOAA SPC historical reports.
Storm surge
Dupont: Unavailable · Philadelphia: Unavailable
A score difference cannot be calculated without both sources.
Dupont: Storm surge model is not available for this location yet.
Philadelphia: Storm surge model is not available for this location yet.
Wildfire
Dupont: 56/100 · Philadelphia: 36/100
Dupont is 20 points higher.
Dupont: Wildfire exposure derived from ingested fire potential tiles.
Philadelphia: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Dupont: 35/100 · Philadelphia: 46/100
Philadelphia is 11 points higher.
Dupont: 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.