City vs city
Hermann vs Saint Clair, MO
Saint Clair currently scores 7 points higher overall than Hermann, 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
Hermann: 33/100 · Saint Clair: 40/100
Saint Clair is 7 points higher.
Flood
Hermann: 34/100 · Saint Clair: 51/100
Saint Clair is 17 points higher.
Hermann: FEMA NFHL flood zones: 3 features intersect this tile.
Saint Clair: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Hermann: 17/100 · Saint Clair: 16/100
Hermann is 1 points higher.
Hermann: Wind exposure derived from ingested design wind / climatology tiles.
Saint Clair: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Hermann: 52/100 · Saint Clair: 52/100
No gap.
Hermann: Lightning exposure derived from ingested climatology tiles.
Saint Clair: Lightning exposure derived from ingested climatology tiles.
Tornado
Hermann: 0/100 · Saint Clair: 12/100
Saint Clair is 12 points higher.
Hermann: Tornado risk derived from NOAA SPC historical reports.
Saint Clair: Tornado risk derived from NOAA SPC historical reports.
Hail
Hermann: 34/100 · Saint Clair: 84/100
Saint Clair is 50 points higher.
Hermann: Hail risk derived from NOAA SPC historical reports.
Saint Clair: Hail risk derived from NOAA SPC historical reports.
Storm surge
Hermann: Unavailable · Saint Clair: Unavailable
A score difference cannot be calculated without both sources.
Hermann: Storm surge model is not available for this location yet.
Saint Clair: Storm surge model is not available for this location yet.
Wildfire
Hermann: 34/100 · Saint Clair: 41/100
Saint Clair is 7 points higher.
Hermann: Wildfire exposure derived from ingested fire potential tiles.
Saint Clair: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Hermann: 28/100 · Saint Clair: 27/100
Hermann is 1 points higher.
Hermann: 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.