City vs city
Greenville vs San Antonio, TX
San Antonio currently scores 2 points higher overall than Greenville, 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
Greenville: 46/100 · San Antonio: 48/100
San Antonio is 2 points higher.
Flood
Greenville: 36/100 · San Antonio: 33/100
Greenville is 3 points higher.
Greenville: FEMA NFHL flood zones: 6 features intersect this tile.
San Antonio: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Greenville: 14/100 · San Antonio: 17/100
San Antonio is 3 points higher.
Greenville: Wind exposure derived from ingested design wind / climatology tiles.
San Antonio: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Greenville: 71/100 · San Antonio: 38/100
Greenville is 33 points higher.
Greenville: Lightning exposure derived from ingested climatology tiles.
San Antonio: Lightning exposure derived from ingested climatology tiles.
Tornado
Greenville: 19/100 · San Antonio: 62/100
San Antonio is 43 points higher.
Greenville: Tornado risk derived from NOAA SPC historical reports.
San Antonio: Tornado risk derived from NOAA SPC historical reports.
Hail
Greenville: 100/100 · San Antonio: 100/100
No gap.
Greenville: Hail risk derived from NOAA SPC historical reports.
San Antonio: Hail risk derived from NOAA SPC historical reports.
Storm surge
Greenville: Unavailable · San Antonio: Unavailable
A score difference cannot be calculated without both sources.
Greenville: Storm surge model is not available for this location yet.
San Antonio: Storm surge model is not available for this location yet.
Wildfire
Greenville: 58/100 · San Antonio: 60/100
San Antonio is 2 points higher.
Greenville: Wildfire exposure derived from ingested fire potential tiles.
San Antonio: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Greenville: 27/100 · San Antonio: 28/100
San Antonio is 1 points higher.
Greenville: 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.