City vs city
Johnson City vs San Antonio, TX
San Antonio currently scores 16 points higher overall than Johnson City, 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
Johnson City: 32/100 · San Antonio: 48/100
San Antonio is 16 points higher.
Flood
Johnson City: Unavailable · San Antonio: 33/100
A score difference cannot be calculated without both sources.
Johnson City: Flood model is not available for this location yet.
San Antonio: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Johnson City: 14/100 · San Antonio: 17/100
San Antonio is 3 points higher.
Johnson City: Wind exposure derived from ingested design wind / climatology tiles.
San Antonio: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Johnson City: 39/100 · San Antonio: 38/100
Johnson City is 1 points higher.
Johnson City: Lightning exposure derived from ingested climatology tiles.
San Antonio: Lightning exposure derived from ingested climatology tiles.
Tornado
Johnson City: 12/100 · San Antonio: 62/100
San Antonio is 50 points higher.
Johnson City: Tornado risk derived from NOAA SPC historical reports.
San Antonio: Tornado risk derived from NOAA SPC historical reports.
Hail
Johnson City: 75/100 · San Antonio: 100/100
San Antonio is 25 points higher.
Johnson City: Hail risk derived from NOAA SPC historical reports.
San Antonio: Hail risk derived from NOAA SPC historical reports.
Storm surge
Johnson City: Unavailable · San Antonio: Unavailable
A score difference cannot be calculated without both sources.
Johnson City: Storm surge model is not available for this location yet.
San Antonio: Storm surge model is not available for this location yet.
Wildfire
Johnson City: 55/100 · San Antonio: 60/100
San Antonio is 5 points higher.
Johnson City: Wildfire exposure derived from ingested fire potential tiles.
San Antonio: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Johnson City: 27/100 · San Antonio: 28/100
San Antonio is 1 points higher.
Johnson City: 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.