City vs city
Philadelphia vs Sweetwater, TN
Sweetwater currently scores 4 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 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
Philadelphia: 33/100 · Sweetwater: 37/100
Sweetwater is 4 points higher.
Flood
Philadelphia: 50/100 · Sweetwater: 42/100
Philadelphia is 8 points higher.
Philadelphia: FEMA NFHL flood zones: 8 features intersect this tile.
Sweetwater: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Philadelphia: 13/100 · Sweetwater: 13/100
No gap.
Philadelphia: Wind exposure derived from ingested design wind / climatology tiles.
Sweetwater: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Philadelphia: 45/100 · Sweetwater: 46/100
Sweetwater is 1 points higher.
Philadelphia: Lightning exposure derived from ingested climatology tiles.
Sweetwater: Lightning exposure derived from ingested climatology tiles.
Tornado
Philadelphia: 0/100 · Sweetwater: 0/100
No gap.
Philadelphia: Tornado risk derived from NOAA SPC historical reports.
Sweetwater: Tornado risk derived from NOAA SPC historical reports.
Hail
Philadelphia: 14/100 · Sweetwater: 34/100
Sweetwater is 20 points higher.
Philadelphia: Hail risk derived from NOAA SPC historical reports.
Sweetwater: Hail risk derived from NOAA SPC historical reports.
Storm surge
Philadelphia: Unavailable · Sweetwater: Unavailable
A score difference cannot be calculated without both sources.
Philadelphia: Storm surge model is not available for this location yet.
Sweetwater: Storm surge model is not available for this location yet.
Wildfire
Philadelphia: 41/100 · Sweetwater: 51/100
Sweetwater is 10 points higher.
Philadelphia: Wildfire exposure derived from ingested fire potential tiles.
Sweetwater: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Philadelphia: 37/100 · Sweetwater: 37/100
No gap.
Philadelphia: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Sweetwater: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.