City vs city
Addison vs Richardson, TX
Richardson currently scores 1 points higher overall than Addison, with the largest gap in flood.
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 · Richardson: 46/100
Richardson is 1 points higher.
Flood
Addison: 24/100 · Richardson: 26/100
Richardson is 2 points higher.
Addison: FEMA NFHL flood zones: 8 features intersect this tile.
Richardson: FEMA NFHL flood zones: 14 features intersect this tile.
Wind
Addison: 14/100 · Richardson: 14/100
No gap.
Addison: Wind exposure derived from ingested design wind / climatology tiles.
Richardson: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Addison: 59/100 · Richardson: 60/100
Richardson is 1 points higher.
Addison: Lightning exposure derived from ingested climatology tiles.
Richardson: Lightning exposure derived from ingested climatology tiles.
Tornado
Addison: 27/100 · Richardson: 27/100
No gap.
Addison: Tornado risk derived from NOAA SPC historical reports.
Richardson: Tornado risk derived from NOAA SPC historical reports.
Hail
Addison: 100/100 · Richardson: 100/100
No gap.
Addison: Hail risk derived from NOAA SPC historical reports.
Richardson: Hail risk derived from NOAA SPC historical reports.
Storm surge
Addison: Unavailable · Richardson: Unavailable
A score difference cannot be calculated without both sources.
Addison: Storm surge model is not available for this location yet.
Richardson: Storm surge model is not available for this location yet.
Wildfire
Addison: 62/100 · Richardson: 63/100
Richardson is 1 points higher.
Addison: Wildfire exposure derived from ingested fire potential tiles.
Richardson: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Addison: 30/100 · Richardson: 30/100
No gap.
Addison: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Richardson: Air quality signal derived from the latest EPA AirNow combined AQI grid.