City vs city
Caddo Mills vs Rockwall, TX
Rockwall currently scores 8 points higher overall than Caddo Mills, 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
Caddo Mills: 42/100 · Rockwall: 50/100
Rockwall is 8 points higher.
Flood
Caddo Mills: 34/100 · Rockwall: 46/100
Rockwall is 12 points higher.
Caddo Mills: FEMA NFHL flood zones: 9 features intersect this tile.
Rockwall: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Caddo Mills: 14/100 · Rockwall: 14/100
No gap.
Caddo Mills: Wind exposure derived from ingested design wind / climatology tiles.
Rockwall: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Caddo Mills: 69/100 · Rockwall: 64/100
Caddo Mills is 5 points higher.
Caddo Mills: Lightning exposure derived from ingested climatology tiles.
Rockwall: Lightning exposure derived from ingested climatology tiles.
Tornado
Caddo Mills: 19/100 · Rockwall: 46/100
Rockwall is 27 points higher.
Caddo Mills: Tornado risk derived from NOAA SPC historical reports.
Rockwall: Tornado risk derived from NOAA SPC historical reports.
Hail
Caddo Mills: 74/100 · Rockwall: 100/100
Rockwall is 26 points higher.
Caddo Mills: Hail risk derived from NOAA SPC historical reports.
Rockwall: Hail risk derived from NOAA SPC historical reports.
Storm surge
Caddo Mills: Unavailable · Rockwall: Unavailable
A score difference cannot be calculated without both sources.
Caddo Mills: Storm surge model is not available for this location yet.
Rockwall: Storm surge model is not available for this location yet.
Wildfire
Caddo Mills: 58/100 · Rockwall: 55/100
Caddo Mills is 3 points higher.
Caddo Mills: Wildfire exposure derived from ingested fire potential tiles.
Rockwall: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Caddo Mills: 27/100 · Rockwall: 28/100
Rockwall is 1 points higher.
Caddo Mills: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Rockwall: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.