City vs city
Frontenac vs Rock Hill, MO
Rock Hill currently scores 1 points higher overall than Frontenac, 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 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
Frontenac: 42/100 · Rock Hill: 43/100
Rock Hill is 1 points higher.
Flood
Frontenac: 33/100 · Rock Hill: 42/100
Rock Hill is 9 points higher.
Frontenac: FEMA NFHL flood zones: 3 features intersect this tile.
Rock Hill: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Frontenac: 16/100 · Rock Hill: 16/100
No gap.
Frontenac: Wind exposure derived from ingested design wind / climatology tiles.
Rock Hill: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Frontenac: 42/100 · Rock Hill: 40/100
Frontenac is 2 points higher.
Frontenac: Lightning exposure derived from ingested climatology tiles.
Rock Hill: Lightning exposure derived from ingested climatology tiles.
Tornado
Frontenac: 42/100 · Rock Hill: 38/100
Frontenac is 4 points higher.
Frontenac: Tornado risk derived from NOAA SPC historical reports.
Rock Hill: Tornado risk derived from NOAA SPC historical reports.
Hail
Frontenac: 100/100 · Rock Hill: 100/100
No gap.
Frontenac: Hail risk derived from NOAA SPC historical reports.
Rock Hill: Hail risk derived from NOAA SPC historical reports.
Storm surge
Frontenac: Unavailable · Rock Hill: Unavailable
A score difference cannot be calculated without both sources.
Frontenac: Storm surge model is not available for this location yet.
Rock Hill: Storm surge model is not available for this location yet.
Wildfire
Frontenac: 33/100 · Rock Hill: 40/100
Rock Hill is 7 points higher.
Frontenac: Wildfire exposure derived from ingested fire potential tiles.
Rock Hill: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Frontenac: 27/100 · Rock Hill: 27/100
No gap.
Frontenac: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Rock Hill: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.