City vs city
Atlanta vs San Antonio, TX
Atlanta currently scores 9 points higher overall than San Antonio, with the largest gap in lightning.
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
Atlanta: 54/100 · San Antonio: 45/100
Atlanta is 9 points higher.
Flood
Atlanta: 31/100 · San Antonio: 31/100
No gap.
Atlanta: FEMA NFHL flood zones: 5 features intersect this tile.
San Antonio: FEMA NFHL flood zones: 14 features intersect this tile.
Wind
Atlanta: 14/100 · San Antonio: 16/100
San Antonio is 2 points higher.
Atlanta: Wind exposure derived from ingested design wind / climatology tiles.
San Antonio: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Atlanta: 73/100 · San Antonio: 44/100
Atlanta is 29 points higher.
Atlanta: Lightning exposure derived from ingested climatology tiles.
San Antonio: Lightning exposure derived from ingested climatology tiles.
Tornado
Atlanta: 65/100 · San Antonio: 42/100
Atlanta is 23 points higher.
Atlanta: Tornado risk derived from NOAA SPC historical reports.
San Antonio: Tornado risk derived from NOAA SPC historical reports.
Hail
Atlanta: 100/100 · San Antonio: 100/100
No gap.
Atlanta: Hail risk derived from NOAA SPC historical reports.
San Antonio: Hail risk derived from NOAA SPC historical reports.
Storm surge
Atlanta: Unavailable · San Antonio: Unavailable
A score difference cannot be calculated without both sources.
Atlanta: Storm surge model is not available for this location yet.
San Antonio: Storm surge model is not available for this location yet.
Wildfire
Atlanta: 66/100 · San Antonio: 54/100
Atlanta is 12 points higher.
Atlanta: Wildfire exposure derived from ingested fire potential tiles.
San Antonio: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Atlanta: 27/100 · San Antonio: 26/100
Atlanta is 1 points higher.
Atlanta: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
San Antonio: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.