City vs city
Centerville vs Knoxville, TN
Centerville currently scores 1 points higher overall than Knoxville, with the largest gap in lightning.
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
Centerville: 43/100 · Knoxville: 42/100
Centerville is 1 points higher.
Flood
Centerville: 47/100 · Knoxville: 29/100
Centerville is 18 points higher.
Centerville: FEMA NFHL flood zones: 16 features intersect this tile.
Knoxville: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Centerville: 14/100 · Knoxville: 13/100
Centerville is 1 points higher.
Centerville: Wind exposure derived from ingested design wind / climatology tiles.
Knoxville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Centerville: 64/100 · Knoxville: 40/100
Centerville is 24 points higher.
Centerville: Lightning exposure derived from ingested climatology tiles.
Knoxville: Lightning exposure derived from ingested climatology tiles.
Tornado
Centerville: 19/100 · Knoxville: 31/100
Knoxville is 12 points higher.
Centerville: Tornado risk derived from NOAA SPC historical reports.
Knoxville: Tornado risk derived from NOAA SPC historical reports.
Hail
Centerville: 85/100 · Knoxville: 100/100
Knoxville is 15 points higher.
Centerville: Hail risk derived from NOAA SPC historical reports.
Knoxville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Centerville: Unavailable · Knoxville: Unavailable
A score difference cannot be calculated without both sources.
Centerville: Storm surge model is not available for this location yet.
Knoxville: Storm surge model is not available for this location yet.
Wildfire
Centerville: 41/100 · Knoxville: 48/100
Knoxville is 7 points higher.
Centerville: Wildfire exposure derived from ingested fire potential tiles.
Knoxville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Centerville: 28/100 · Knoxville: 33/100
Knoxville is 5 points higher.
Centerville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Knoxville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.