City vs city
Delta vs Sylvania, OH
Delta currently scores 1 points higher overall than Sylvania, with the largest gap in flood.
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
Delta: 24/100 · Sylvania: 23/100
Delta is 1 points higher.
Flood
Delta: 48/100 · Sylvania: 17/100
Delta is 31 points higher.
Delta: FEMA NFHL flood zones: 1 features intersect this tile.
Sylvania: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Delta: 17/100 · Sylvania: 17/100
No gap.
Delta: Wind exposure derived from ingested design wind / climatology tiles.
Sylvania: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Delta: 36/100 · Sylvania: 31/100
Delta is 5 points higher.
Delta: Lightning exposure derived from ingested climatology tiles.
Sylvania: Lightning exposure derived from ingested climatology tiles.
Tornado
Delta: 8/100 · Sylvania: 4/100
Delta is 4 points higher.
Delta: Tornado risk derived from NOAA SPC historical reports.
Sylvania: Tornado risk derived from NOAA SPC historical reports.
Hail
Delta: 9/100 · Sylvania: 14/100
Sylvania is 5 points higher.
Delta: Hail risk derived from NOAA SPC historical reports.
Sylvania: Hail risk derived from NOAA SPC historical reports.
Storm surge
Delta: Unavailable · Sylvania: Unavailable
A score difference cannot be calculated without both sources.
Delta: Storm surge model is not available for this location yet.
Sylvania: Storm surge model is not available for this location yet.
Wildfire
Delta: 17/100 · Sylvania: 38/100
Sylvania is 21 points higher.
Delta: Wildfire exposure derived from ingested fire potential tiles.
Sylvania: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Delta: 35/100 · Sylvania: 38/100
Sylvania is 3 points higher.
Delta: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Sylvania: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Compare with another city