City vs city
Carrollton vs Edwardsville, IL
Edwardsville currently scores 7 points higher overall than Carrollton, 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 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
Carrollton: 29/100 · Edwardsville: 36/100
Edwardsville is 7 points higher.
Flood
Carrollton: 36/100 · Edwardsville: Unavailable
A score difference cannot be calculated without both sources.
Carrollton: FEMA NFHL flood zones: 3 features intersect this tile.
Edwardsville: Flood model is not available for this location yet.
Wind
Carrollton: 16/100 · Edwardsville: 16/100
No gap.
Carrollton: Wind exposure derived from ingested design wind / climatology tiles.
Edwardsville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Carrollton: 51/100 · Edwardsville: 42/100
Carrollton is 9 points higher.
Carrollton: Lightning exposure derived from ingested climatology tiles.
Edwardsville: Lightning exposure derived from ingested climatology tiles.
Tornado
Carrollton: 19/100 · Edwardsville: 35/100
Edwardsville is 16 points higher.
Carrollton: Tornado risk derived from NOAA SPC historical reports.
Edwardsville: Tornado risk derived from NOAA SPC historical reports.
Hail
Carrollton: 35/100 · Edwardsville: 100/100
Edwardsville is 65 points higher.
Carrollton: Hail risk derived from NOAA SPC historical reports.
Edwardsville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Carrollton: Unavailable · Edwardsville: Unavailable
A score difference cannot be calculated without both sources.
Carrollton: Storm surge model is not available for this location yet.
Edwardsville: Storm surge model is not available for this location yet.
Wildfire
Carrollton: 21/100 · Edwardsville: 29/100
Edwardsville is 8 points higher.
Carrollton: Wildfire exposure derived from ingested fire potential tiles.
Edwardsville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Carrollton: 28/100 · Edwardsville: 32/100
Edwardsville is 4 points higher.
Carrollton: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Edwardsville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.