City vs city
Christiana vs Shelbyville, TN
Christiana currently scores 2 points higher overall than Shelbyville, 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 is a current EPA AirNow signal; 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
Christiana: 39/100 · Shelbyville: 37/100
Christiana is 2 points higher.
Flood
Christiana: 34/100 · Shelbyville: 31/100
Christiana is 3 points higher.
Christiana: FEMA NFHL flood zones: 10 features intersect this tile.
Shelbyville: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Christiana: 14/100 · Shelbyville: 14/100
No gap.
Christiana: Wind exposure derived from ingested design wind / climatology tiles.
Shelbyville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Christiana: 51/100 · Shelbyville: 54/100
Shelbyville is 3 points higher.
Christiana: Lightning exposure derived from ingested climatology tiles.
Shelbyville: Lightning exposure derived from ingested climatology tiles.
Tornado
Christiana: 46/100 · Shelbyville: 19/100
Christiana is 27 points higher.
Christiana: Tornado risk derived from NOAA SPC historical reports.
Shelbyville: Tornado risk derived from NOAA SPC historical reports.
Hail
Christiana: 64/100 · Shelbyville: 77/100
Shelbyville is 13 points higher.
Christiana: Hail risk derived from NOAA SPC historical reports.
Shelbyville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Christiana: Unavailable · Shelbyville: Unavailable
A score difference cannot be calculated without both sources.
Christiana: Storm surge model is not available for this location yet.
Shelbyville: Storm surge model is not available for this location yet.
Wildfire
Christiana: 33/100 · Shelbyville: 33/100
No gap.
Christiana: Wildfire exposure derived from ingested fire potential tiles.
Shelbyville: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Christiana: 31/100 · Shelbyville: 28/100
Christiana is 3 points higher.
Christiana: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Shelbyville: Air quality signal derived from the latest EPA AirNow combined AQI grid.