City vs city
Georgetown vs Somerville, TN
Somerville currently scores 8 points higher overall than Georgetown, with the largest gap in tornado.
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
Georgetown: 34/100 · Somerville: 42/100
Somerville is 8 points higher.
Flood
Georgetown: 28/100 · Somerville: 42/100
Somerville is 14 points higher.
Georgetown: FEMA NFHL flood zones: 4 features intersect this tile.
Somerville: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Georgetown: 13/100 · Somerville: 14/100
Somerville is 1 points higher.
Georgetown: Wind exposure derived from ingested design wind / climatology tiles.
Somerville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Georgetown: 48/100 · Somerville: 63/100
Somerville is 15 points higher.
Georgetown: Lightning exposure derived from ingested climatology tiles.
Somerville: Lightning exposure derived from ingested climatology tiles.
Tornado
Georgetown: 19/100 · Somerville: 0/100
Georgetown is 19 points higher.
Georgetown: Tornado risk derived from NOAA SPC historical reports.
Somerville: Tornado risk derived from NOAA SPC historical reports.
Hail
Georgetown: 43/100 · Somerville: 55/100
Somerville is 12 points higher.
Georgetown: Hail risk derived from NOAA SPC historical reports.
Somerville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Georgetown: Unavailable · Somerville: Unavailable
A score difference cannot be calculated without both sources.
Georgetown: Storm surge model is not available for this location yet.
Somerville: Storm surge model is not available for this location yet.
Wildfire
Georgetown: 52/100 · Somerville: 53/100
Somerville is 1 points higher.
Georgetown: Wildfire exposure derived from ingested fire potential tiles.
Somerville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Georgetown: 35/100 · Somerville: 26/100
Georgetown is 9 points higher.
Georgetown: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Somerville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.