City vs city
Dallas vs Round Rock, TX
Dallas currently scores 2 points higher overall than Round Rock, 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
Dallas: 51/100 · Round Rock: 49/100
Dallas is 2 points higher.
Flood
Dallas: 43/100 · Round Rock: 27/100
Dallas is 16 points higher.
Dallas: FEMA NFHL flood zones: 17 features intersect this tile.
Round Rock: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Dallas: 14/100 · Round Rock: 16/100
Round Rock is 2 points higher.
Dallas: Wind exposure derived from ingested design wind / climatology tiles.
Round Rock: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Dallas: 57/100 · Round Rock: 42/100
Dallas is 15 points higher.
Dallas: Lightning exposure derived from ingested climatology tiles.
Round Rock: Lightning exposure derived from ingested climatology tiles.
Tornado
Dallas: 50/100 · Round Rock: 77/100
Round Rock is 27 points higher.
Dallas: Tornado risk derived from NOAA SPC historical reports.
Round Rock: Tornado risk derived from NOAA SPC historical reports.
Hail
Dallas: 100/100 · Round Rock: 100/100
No gap.
Dallas: Hail risk derived from NOAA SPC historical reports.
Round Rock: Hail risk derived from NOAA SPC historical reports.
Storm surge
Dallas: Unavailable · Round Rock: Unavailable
A score difference cannot be calculated without both sources.
Dallas: Storm surge model is not available for this location yet.
Round Rock: Storm surge model is not available for this location yet.
Wildfire
Dallas: 63/100 · Round Rock: 51/100
Dallas is 12 points higher.
Dallas: Wildfire exposure derived from ingested fire potential tiles.
Round Rock: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Dallas: 30/100 · Round Rock: 29/100
Dallas is 1 points higher.
Dallas: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Round Rock: Air quality signal derived from the latest EPA AirNow combined AQI grid.