City vs city
Addison vs Dallas, TX
Dallas currently scores 6 points higher overall than Addison, 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
Addison: 45/100 · Dallas: 51/100
Dallas is 6 points higher.
Flood
Addison: 24/100 · Dallas: 43/100
Dallas is 19 points higher.
Addison: FEMA NFHL flood zones: 8 features intersect this tile.
Dallas: FEMA NFHL flood zones: 17 features intersect this tile.
Wind
Addison: 14/100 · Dallas: 14/100
No gap.
Addison: Wind exposure derived from ingested design wind / climatology tiles.
Dallas: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Addison: 59/100 · Dallas: 57/100
Addison is 2 points higher.
Addison: Lightning exposure derived from ingested climatology tiles.
Dallas: Lightning exposure derived from ingested climatology tiles.
Tornado
Addison: 27/100 · Dallas: 50/100
Dallas is 23 points higher.
Addison: Tornado risk derived from NOAA SPC historical reports.
Dallas: Tornado risk derived from NOAA SPC historical reports.
Hail
Addison: 100/100 · Dallas: 100/100
No gap.
Addison: Hail risk derived from NOAA SPC historical reports.
Dallas: Hail risk derived from NOAA SPC historical reports.
Storm surge
Addison: Unavailable · Dallas: Unavailable
A score difference cannot be calculated without both sources.
Addison: Storm surge model is not available for this location yet.
Dallas: Storm surge model is not available for this location yet.
Wildfire
Addison: 62/100 · Dallas: 63/100
Dallas is 1 points higher.
Addison: Wildfire exposure derived from ingested fire potential tiles.
Dallas: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Addison: 30/100 · Dallas: 30/100
No gap.
Addison: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Dallas: Air quality signal derived from the latest EPA AirNow combined AQI grid.