City vs city
Crystal City vs Saint Clair, MO
Crystal City and Saint Clair are tied on overall score, with the biggest factor difference 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 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
Crystal City: 40/100 · Saint Clair: 40/100
No gap.
Flood
Crystal City: 24/100 · Saint Clair: 51/100
Saint Clair is 27 points higher.
Crystal City: FEMA NFHL flood zones: 6 features intersect this tile.
Saint Clair: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Crystal City: 16/100 · Saint Clair: 16/100
No gap.
Crystal City: Wind exposure derived from ingested design wind / climatology tiles.
Saint Clair: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Crystal City: 44/100 · Saint Clair: 52/100
Saint Clair is 8 points higher.
Crystal City: Lightning exposure derived from ingested climatology tiles.
Saint Clair: Lightning exposure derived from ingested climatology tiles.
Tornado
Crystal City: 35/100 · Saint Clair: 12/100
Crystal City is 23 points higher.
Crystal City: Tornado risk derived from NOAA SPC historical reports.
Saint Clair: Tornado risk derived from NOAA SPC historical reports.
Hail
Crystal City: 100/100 · Saint Clair: 84/100
Crystal City is 16 points higher.
Crystal City: Hail risk derived from NOAA SPC historical reports.
Saint Clair: Hail risk derived from NOAA SPC historical reports.
Storm surge
Crystal City: Unavailable · Saint Clair: Unavailable
A score difference cannot be calculated without both sources.
Crystal City: Storm surge model is not available for this location yet.
Saint Clair: Storm surge model is not available for this location yet.
Wildfire
Crystal City: 34/100 · Saint Clair: 41/100
Saint Clair is 7 points higher.
Crystal City: Wildfire exposure derived from ingested fire potential tiles.
Saint Clair: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Crystal City: 24/100 · Saint Clair: 27/100
Saint Clair is 3 points higher.
Crystal City: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Saint Clair: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.