City vs city
Summerville vs Trion, GA
Summerville currently scores 1 points higher overall than Trion, 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
Summerville: 47/100 · Trion: 46/100
Summerville is 1 points higher.
Flood
Summerville: 46/100 · Trion: 41/100
Summerville is 5 points higher.
Summerville: FEMA NFHL flood zones: 3 features intersect this tile.
Trion: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Summerville: 15/100 · Trion: 14/100
Summerville is 1 points higher.
Summerville: Wind exposure derived from ingested design wind / climatology tiles.
Trion: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Summerville: 61/100 · Trion: 61/100
No gap.
Summerville: Lightning exposure derived from ingested climatology tiles.
Trion: Lightning exposure derived from ingested climatology tiles.
Tornado
Summerville: 31/100 · Trion: 0/100
Summerville is 31 points higher.
Summerville: Tornado risk derived from NOAA SPC historical reports.
Trion: Tornado risk derived from NOAA SPC historical reports.
Hail
Summerville: 76/100 · Trion: 53/100
Summerville is 23 points higher.
Summerville: Hail risk derived from NOAA SPC historical reports.
Trion: Hail risk derived from NOAA SPC historical reports.
Storm surge
Summerville: Unavailable · Trion: Unavailable
A score difference cannot be calculated without both sources.
Summerville: Storm surge model is not available for this location yet.
Trion: Storm surge model is not available for this location yet.
Wildfire
Summerville: 55/100 · Trion: 64/100
Trion is 9 points higher.
Summerville: Wildfire exposure derived from ingested fire potential tiles.
Trion: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Summerville: 45/100 · Trion: 45/100
No gap.
Summerville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Trion: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.