City vs city
Alton vs San Carlos II, TX
Alton currently scores 11 points higher overall than San Carlos II, 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
Alton: 41/100 · San Carlos II: 30/100
Alton is 11 points higher.
Flood
Alton: 0/100 · San Carlos II: 33/100
San Carlos II is 33 points higher.
Alton: FEMA NFHL flood zones: 0 features intersect this tile.
San Carlos II: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Alton: 32/100 · San Carlos II: 17/100
Alton is 15 points higher.
Alton: Wind exposure derived from ingested design wind / climatology tiles.
San Carlos II: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Alton: 34/100 · San Carlos II: 29/100
Alton is 5 points higher.
Alton: Lightning exposure derived from ingested climatology tiles.
San Carlos II: Lightning exposure derived from ingested climatology tiles.
Tornado
Alton: 27/100 · San Carlos II: 0/100
Alton is 27 points higher.
Alton: Tornado risk derived from NOAA SPC historical reports.
San Carlos II: Tornado risk derived from NOAA SPC historical reports.
Hail
Alton: 100/100 · San Carlos II: 33/100
Alton is 67 points higher.
Alton: Hail risk derived from NOAA SPC historical reports.
San Carlos II: Hail risk derived from NOAA SPC historical reports.
Storm surge
Alton: Unavailable · San Carlos II: Unavailable
A score difference cannot be calculated without both sources.
Alton: Storm surge model is not available for this location yet.
San Carlos II: Storm surge model is not available for this location yet.
Wildfire
Alton: 67/100 · San Carlos II: 42/100
Alton is 25 points higher.
Alton: Wildfire exposure derived from ingested fire potential tiles.
San Carlos II: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Alton: 26/100 · San Carlos II: 28/100
San Carlos II is 2 points higher.
Alton: Air quality signal derived from the latest EPA AirNow combined AQI grid.
San Carlos II: Air quality signal derived from the latest EPA AirNow combined AQI grid.