City vs city
Carrollton vs Saint Clair, MO
Carrollton currently scores 7 points higher overall than Saint Clair, with the largest gap in flood.
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
Carrollton: 47/100 · Saint Clair: 40/100
Carrollton is 7 points higher.
Flood
Carrollton: 80/100 · Saint Clair: 51/100
Carrollton is 29 points higher.
Carrollton: FEMA NFHL flood zones: 4 features intersect this tile.
Saint Clair: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Carrollton: 18/100 · Saint Clair: 16/100
Carrollton is 2 points higher.
Carrollton: Wind exposure derived from ingested design wind / climatology tiles.
Saint Clair: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Carrollton: 51/100 · Saint Clair: 52/100
Saint Clair is 1 points higher.
Carrollton: Lightning exposure derived from ingested climatology tiles.
Saint Clair: Lightning exposure derived from ingested climatology tiles.
Tornado
Carrollton: 19/100 · Saint Clair: 12/100
Carrollton is 7 points higher.
Carrollton: Tornado risk derived from NOAA SPC historical reports.
Saint Clair: Tornado risk derived from NOAA SPC historical reports.
Hail
Carrollton: 100/100 · Saint Clair: 84/100
Carrollton is 16 points higher.
Carrollton: Hail risk derived from NOAA SPC historical reports.
Saint Clair: Hail risk derived from NOAA SPC historical reports.
Storm surge
Carrollton: Unavailable · Saint Clair: Unavailable
A score difference cannot be calculated without both sources.
Carrollton: Storm surge model is not available for this location yet.
Saint Clair: Storm surge model is not available for this location yet.
Wildfire
Carrollton: 35/100 · Saint Clair: 41/100
Saint Clair is 6 points higher.
Carrollton: Wildfire exposure derived from ingested fire potential tiles.
Saint Clair: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Carrollton: 26/100 · Saint Clair: 27/100
Saint Clair is 1 points higher.
Carrollton: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Saint Clair: Air quality signal derived from the latest EPA AirNow combined AQI grid.