City vs city
Powell vs Sunbury, OH
Powell currently scores 6 points higher overall than Sunbury, 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
Powell: 36/100 · Sunbury: 30/100
Powell is 6 points higher.
Flood
Powell: 59/100 · Sunbury: 69/100
Sunbury is 10 points higher.
Powell: FEMA NFHL flood zones: 11 features intersect this tile.
Sunbury: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Powell: 16/100 · Sunbury: 16/100
No gap.
Powell: Wind exposure derived from ingested design wind / climatology tiles.
Sunbury: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Powell: 37/100 · Sunbury: 38/100
Sunbury is 1 points higher.
Powell: Lightning exposure derived from ingested climatology tiles.
Sunbury: Lightning exposure derived from ingested climatology tiles.
Tornado
Powell: 0/100 · Sunbury: 4/100
Sunbury is 4 points higher.
Powell: Tornado risk derived from NOAA SPC historical reports.
Sunbury: Tornado risk derived from NOAA SPC historical reports.
Hail
Powell: 65/100 · Sunbury: 42/100
Powell is 23 points higher.
Powell: Hail risk derived from NOAA SPC historical reports.
Sunbury: Hail risk derived from NOAA SPC historical reports.
Storm surge
Powell: Unavailable · Sunbury: Unavailable
A score difference cannot be calculated without both sources.
Powell: Storm surge model is not available for this location yet.
Sunbury: Storm surge model is not available for this location yet.
Wildfire
Powell: 7/100 · Sunbury: 3/100
Powell is 4 points higher.
Powell: Wildfire exposure derived from ingested fire potential tiles.
Sunbury: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Powell: 31/100 · Sunbury: 36/100
Sunbury is 5 points higher.
Powell: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Sunbury: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.