City vs city
Rockdale vs San Antonio, TX
San Antonio currently scores 15 points higher overall than Rockdale, with the largest gap in hail.
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
Rockdale: 24/100 · San Antonio: 39/100
San Antonio is 15 points higher.
Flood
Rockdale: Unavailable · San Antonio: 34/100
A score difference cannot be calculated without both sources.
Rockdale: Flood model is not available for this location yet.
San Antonio: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Rockdale: 18/100 · San Antonio: 17/100
Rockdale is 1 points higher.
Rockdale: Wind exposure derived from ingested design wind / climatology tiles.
San Antonio: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Rockdale: 43/100 · San Antonio: 35/100
Rockdale is 8 points higher.
Rockdale: Lightning exposure derived from ingested climatology tiles.
San Antonio: Lightning exposure derived from ingested climatology tiles.
Tornado
Rockdale: 15/100 · San Antonio: 4/100
Rockdale is 11 points higher.
Rockdale: Tornado risk derived from NOAA SPC historical reports.
San Antonio: Tornado risk derived from NOAA SPC historical reports.
Hail
Rockdale: 13/100 · San Antonio: 100/100
San Antonio is 87 points higher.
Rockdale: Hail risk derived from NOAA SPC historical reports.
San Antonio: Hail risk derived from NOAA SPC historical reports.
Storm surge
Rockdale: Unavailable · San Antonio: Unavailable
A score difference cannot be calculated without both sources.
Rockdale: Storm surge model is not available for this location yet.
San Antonio: Storm surge model is not available for this location yet.
Wildfire
Rockdale: 48/100 · San Antonio: 54/100
San Antonio is 6 points higher.
Rockdale: Wildfire exposure derived from ingested fire potential tiles.
San Antonio: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Rockdale: 32/100 · San Antonio: 30/100
Rockdale is 2 points higher.
Rockdale: Air quality signal derived from the latest EPA AirNow combined AQI grid.
San Antonio: Air quality signal derived from the latest EPA AirNow combined AQI grid.